Mirrors/nushell
2
0
Fork 0
mirror of https://github.com/nushell/nushell synced 2024-11-10 07:04:13 +00:00
Code Issues Projects Releases Packages Wiki Activity

Restructuring

Browse source
This commit is contained in:
Yehuda Katz 2019-08-02 12:15:07 -07:00
parent 73deeb69db
commit fc173c46d8
54 changed files with 1498 additions and 879 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

171
Cargo.lock generated
View file

@ -9,7 +9,7 @@ dependencies = [
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 1.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
"regex-syntax 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -77,6 +77,16 @@ dependencies = [
"nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "async-trait"
version = "0.1.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "atty"
version = "0.2.11"
@ -570,7 +580,7 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -609,7 +619,7 @@ dependencies = [
"ident_case 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -622,7 +632,7 @@ dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -632,7 +642,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"darling_core 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -642,7 +652,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"darling_core 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -661,7 +671,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -673,7 +683,7 @@ dependencies = [
"derive_builder_core 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -684,7 +694,7 @@ dependencies = [
"darling 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -697,7 +707,7 @@ dependencies = [
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"regex 1.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -844,7 +854,7 @@ dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive_internals 0.24.1 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -898,7 +908,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
"synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -961,16 +971,37 @@ version = "0.1.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "futures-channel-preview"
version = "0.3.0-alpha.16"
name = "futures-async-stream"
version = "0.1.0-alpha.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-async-stream-macro 0.1.0-alpha.1 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"pin-project 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-async-stream-macro"
version = "0.1.0-alpha.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-channel-preview"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-core-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
@ -984,56 +1015,51 @@ dependencies = [
[[package]]
name = "futures-executor-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-channel-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-util-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-channel-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-util-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 1.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
"pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-io-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-channel-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-executor-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-io-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-util-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-channel-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-executor-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-io-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-util-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-sink-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures-channel-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "futures-util-preview"
version = "0.3.0-alpha.16"
version = "0.3.0-alpha.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-channel-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-io-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-channel-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-io-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)",
"slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1042,11 +1068,11 @@ dependencies = [
[[package]]
name = "futures_codec"
version = "0.2.2"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1065,7 +1091,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -1445,7 +1471,7 @@ dependencies = [
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"regex-syntax 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
"utf8-ranges 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -1648,6 +1674,7 @@ dependencies = [
"adhoc_derive 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ansi_term 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
"app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"async-trait 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
"byte-unit 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)",
"chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1664,9 +1691,10 @@ dependencies = [
"dunce 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"enum-utils 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"enum_derive 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)",
"futures_codec 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-async-stream 0.1.0-alpha.1 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures-sink-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)",
"futures_codec 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
"getset 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
"git2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
"image 0.21.2 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1697,7 +1725,6 @@ dependencies = [
"serde 1.0.94 (registry+https://github.com/rust-lang/crates.io-index)",
"serde-hjson 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_bytes 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive 1.0.94 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_ini 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 1.0.40 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1721,7 +1748,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -2000,6 +2027,16 @@ dependencies = [
"unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "pin-project"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "pin-utils"
version = "0.1.0-alpha.4"
@ -2636,7 +2673,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -2645,7 +2682,7 @@ version = "0.24.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -2781,7 +2818,7 @@ dependencies = [
[[package]]
name = "syn"
version = "0.15.37"
version = "0.15.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2796,7 +2833,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -3115,7 +3152,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"darling 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -3287,7 +3324,7 @@ dependencies = [
"log 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)",
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
"wasm-bindgen-shared 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -3307,7 +3344,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)",
"wasm-bindgen-backend 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
"wasm-bindgen-shared 0.2.47 (registry+https://github.com/rust-lang/crates.io-index)",
]
@ -3431,6 +3468,7 @@ dependencies = [
"checksum app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e73a24bad9bd6a94d6395382a6c69fe071708ae4409f763c5475e14ee896313d"
"checksum argon2rs 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3f67b0b6a86dae6e67ff4ca2b6201396074996379fba2b92ff649126f37cb392"
"checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71"
"checksum async-trait 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "41f6b40ac5df0ab7ef35112d7a593428ca62bcaabcc7de20f88b506cf798928d"
"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
"checksum autocfg 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "0e49efa51329a5fd37e7c79db4621af617cd4e3e5bc224939808d076077077bf"
"checksum backtrace 0.3.30 (registry+https://github.com/rust-lang/crates.io-index)" = "ada4c783bb7e7443c14e0480f429ae2cc99da95065aeab7ee1b81ada0419404f"
@ -3532,15 +3570,17 @@ dependencies = [
"checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
"checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
"checksum futures 0.1.27 (registry+https://github.com/rust-lang/crates.io-index)" = "a2037ec1c6c1c4f79557762eab1f7eae1f64f6cb418ace90fae88f0942b60139"
"checksum futures-channel-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "4cd523712fc272e9b714669165a2832debee5a5b7e409bfccdc7c0d5cd0cf07a"
"checksum futures-core-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "719770f328642b657b849856bb5a607db9538dd5bb3000122e5ead55d0a58c36"
"checksum futures-async-stream 0.1.0-alpha.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c4aecac975d38ff13b935de313e12fded407231b0d563e7493fac40463272a2f"
"checksum futures-async-stream-macro 0.1.0-alpha.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4bbd6c677284a4bb3c043193ad20017f06c61cca34327ce5b0682691f92a182e"
"checksum futures-channel-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "21c71ed547606de08e9ae744bb3c6d80f5627527ef31ecf2a7210d0e67bc8fae"
"checksum futures-core-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "4b141ccf9b7601ef987f36f1c0d9522f76df3bba1cf2e63bfacccc044c4558f5"
"checksum futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
"checksum futures-executor-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "315dc58c908535d059576a329b86cd185933433382cfcd394fb2fa353330de03"
"checksum futures-io-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "cca0bf7a1f39c9d32b797b0def93d5932aa71796236aad6b549bac6f7df159a3"
"checksum futures-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "fcfeac5f016a4b5835bb93eb7961f50a64f0e001207562703d9ddf4109d7b263"
"checksum futures-sink-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "49dcfdacd6b5974ca0b9b78bc38ffd1071da0206179735c3df82e279f5b784e4"
"checksum futures-util-preview 0.3.0-alpha.16 (registry+https://github.com/rust-lang/crates.io-index)" = "f7a0451b9c5047c2b9ab93425ffd0793165511e93c04b977cd45fbd41c6e34b2"
"checksum futures_codec 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b60f48aa03e365df015d2fbf0b79f17b440350c268a5e20305da17b394adcc1e"
"checksum futures-executor-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "87ba260fe51080ba37f063ad5b0732c4ff1f737ea18dcb67833d282cdc2c6f14"
"checksum futures-io-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "082e402605fcb8b1ae1e5ba7d7fdfd3e31ef510e2a8367dd92927bb41ae41b3a"
"checksum futures-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "bf25f91c8a9a1f64c451e91b43ba269ed359b9f52d35ed4b3ce3f9c842435867"
"checksum futures-sink-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "4309a25a1069a1f3c10647b227b9afe6722b67a030d3f00a9cbdc171fc038de4"
"checksum futures-util-preview 0.3.0-alpha.17 (registry+https://github.com/rust-lang/crates.io-index)" = "af8198c48b222f02326940ce2b3aa9e6e91a32886eeaad7ca3b8e4c70daa3f4e"
"checksum futures_codec 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "36552cd31353fd135114510d53b8d120758120c36aa636a9341970f9efb1e4a0"
"checksum getrandom 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "e65cce4e5084b14874c4e7097f38cab54f47ee554f9194673456ea379dcc4c55"
"checksum getset 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "19fbde0fad0c1c1f9474694b1f5c9ba22b09f2f74f74e6d2bd19c43f6656e2cb"
"checksum gif 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "86c2f2b597d6e05c86ee5947b2223bda468fe8dad3e88e2a6520869322aaf568"
@ -3634,6 +3674,7 @@ dependencies = [
"checksum phf_codegen 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)" = "b03e85129e324ad4166b06b2c7491ae27fe3ec353af72e72cd1654c7225d517e"
"checksum phf_generator 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)" = "09364cc93c159b8b06b1f4dd8a4398984503483891b0c26b867cf431fb132662"
"checksum phf_shared 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)" = "234f71a15de2288bcb7e3b6515828d22af7ec8598ee6d24c3b526fa0a80b67a0"
"checksum pin-project 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "2714268752963de91be73ea2689c3c63d2389b14fad04d033923e20cb3a1d99a"
"checksum pin-utils 0.1.0-alpha.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
"checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
"checksum plist 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5f2a9f075f6394100e7c105ed1af73fb1859d6fd14e49d4290d578120beb167f"
@ -3723,7 +3764,7 @@ dependencies = [
"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
"checksum subprocess 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)" = "28fc0f40f0c0da73339d347aa7d6d2b90341a95683a47722bc4eebed71ff3c00"
"checksum syn 0.15.37 (registry+https://github.com/rust-lang/crates.io-index)" = "e11410033fd5cf69a1cf2084604e011190c56f11e08ffc53df880f5f65f1c6e4"
"checksum syn 0.15.42 (registry+https://github.com/rust-lang/crates.io-index)" = "eadc09306ca51a40555dd6fc2b415538e9e18bc9f870e47b1a524a79fe2dcf5e"
"checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
"checksum syntect 3.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e80b8831c5a543192ffc3727f01cf0e57579c6ac15558e3048bfb5708892167b"
"checksum sys-info 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)" = "76d6cf7b349b6a6daaf7a3797227e2f4108c8dd398e0aca7e29b9fb239948541"

11
Cargo.toml
View file

@ -28,18 +28,19 @@ chrono-humanize = "0.0.11"
byte-unit = "2.1.0"
ordered-float = {version = "1.0.2", features = ["serde"]}
prettyprint = "0.7.0"
futures-preview = { version = "=0.3.0-alpha.16", features = ["compat", "io-compat"] }
futures-sink-preview = "=0.3.0-alpha.16"
futures_codec = "0.2.2"
futures-preview = { version = "=0.3.0-alpha.17", features = ["compat", "io-compat"] }
futures-sink-preview = "=0.3.0-alpha.17"
futures-async-stream = "0.1.0-alpha.1"
async-trait = ""
futures_codec = "0.2.5"
term = "0.5.2"
bytes = "0.4.12"
log = "0.4.7"
pretty_env_logger = "0.3.0"
serde = "1.0.94"
serde = { version = "1.0.94", features = ["derive"] }
serde_json = "1.0.40"
serde-hjson = "0.9.0"
serde_yaml = "0.8"
serde_derive = "1.0.94"
serde_bytes = "0.11.1"
getset = "0.0.7"
logos = "0.10.0-rc2"

96
src/cli.rs
View file

@ -1,18 +1,17 @@
use crate::commands::autoview;
use crate::commands::classified::SinkCommand;
use crate::commands::classified::{
ClassifiedCommand, ClassifiedInputStream, ClassifiedPipeline, ExternalCommand, InternalCommand,
StreamNext,
};
use crate::commands::command::sink;
use crate::commands::plugin::JsonRpc;
use crate::commands::plugin::{PluginCommand, PluginSink};
use crate::commands::plugin::PluginCommand;
use crate::commands::{static_command, Command};
use crate::context::Context;
crate use crate::errors::ShellError;
use crate::git::current_branch;
use crate::object::Value;
use crate::parser::parse::span::Spanned;
use crate::parser::registry::CommandConfig;
use crate::parser::registry::Signature;
use crate::parser::{hir, Pipeline, PipelineElement, TokenNode};
use crate::prelude::*;
@ -61,8 +60,7 @@ fn load_plugin(path: &std::path::Path, context: &mut Context) -> Result<(), Shel
let mut input = String::new();
match reader.read_line(&mut input) {
Ok(_) => {
let response =
serde_json::from_str::<JsonRpc<Result<CommandConfig, ShellError>>>(&input);
let response = serde_json::from_str::<JsonRpc<Result<Signature, ShellError>>>(&input);
match response {
Ok(jrpc) => match jrpc.params {
Ok(params) => {
@ -70,15 +68,10 @@ fn load_plugin(path: &std::path::Path, context: &mut Context) -> Result<(), Shel
if params.is_filter {
let fname = fname.to_string();
let name = params.name.clone();
context.add_commands(vec![Arc::new(PluginCommand::new(
context.add_commands(vec![static_command(PluginCommand::new(
name, fname, params,
))]);
Ok(())
} else if params.is_sink {
let fname = fname.to_string();
let name = params.name.clone();
context.add_sinks(vec![Arc::new(PluginSink::new(name, fname, params))]);
Ok(())
} else {
Ok(())
}
@ -158,10 +151,8 @@ pub async fn cli() -> Result<(), Box<dyn Error>> {
command("ps", Box::new(ps::ps)),
command("ls", Box::new(ls::ls)),
command("sysinfo", Box::new(sysinfo::sysinfo)),
command("cd", Box::new(cd::cd)),
command("size", Box::new(size::size)),
command("from-yaml", Box::new(from_yaml::from_yaml)),
command("get", Box::new(get::get)),
command("exit", Box::new(exit::exit)),
command("lines", Box::new(lines::lines)),
command("split-column", Box::new(split_column::split_column)),
@ -175,19 +166,18 @@ pub async fn cli() -> Result<(), Box<dyn Error>> {
command("to-toml", Box::new(to_toml::to_toml)),
command("to-yaml", Box::new(to_yaml::to_yaml)),
command("sort-by", Box::new(sort_by::sort_by)),
Arc::new(Remove),
Arc::new(Open),
Arc::new(Where),
Arc::new(Config),
Arc::new(SkipWhile),
]);
context.add_sinks(vec![
sink("autoview", Box::new(autoview::autoview)),
sink("clip", Box::new(clip::clip)),
sink("save", Box::new(save::save)),
sink("table", Box::new(table::table)),
sink("vtable", Box::new(vtable::vtable)),
static_command(Get),
static_command(Cd),
static_command(Remove),
static_command(Open),
static_command(Where),
static_command(Config),
static_command(SkipWhile),
static_command(Clip),
static_command(Autoview),
// command("save", Box::new(save::save)),
// command("table", Box::new(table::table)),
// command("vtable", Box::new(vtable::vtable)),
]);
}
let _ = load_plugins(&mut context);
@ -341,17 +331,19 @@ async fn process_line(readline: Result<String, ReadlineError>, ctx: &mut Context
.map_err(|err| (line.clone(), err))?;
match pipeline.commands.last() {
Some(ClassifiedCommand::Sink(_)) => {}
Some(ClassifiedCommand::External(_)) => {}
_ => pipeline.commands.push(ClassifiedCommand::Sink(SinkCommand {
command: sink("autoview", Box::new(autoview::autoview)),
name_span: None,
args: hir::Call::new(
Box::new(hir::Expression::synthetic_string("autoview")),
None,
None,
),
})),
_ => pipeline
.commands
.push(ClassifiedCommand::Internal(InternalCommand {
command: static_command(autoview::Autoview),
name_span: None,
source_map: ctx.source_map,
args: hir::Call::new(
Box::new(hir::Expression::synthetic_string("autoview")),
None,
None,
),
})),
}
let mut input = ClassifiedInputStream::new();
@ -379,18 +371,6 @@ async fn process_line(readline: Result<String, ReadlineError>, ctx: &mut Context
)
}
(Some(ClassifiedCommand::Sink(SinkCommand { name_span, .. })), Some(_)) => {
return LineResult::Error(line.clone(), ShellError::maybe_labeled_error("Commands like table, save, and autoview must come last in the pipeline", "must come last", name_span));
}
(Some(ClassifiedCommand::Sink(left)), None) => {
let input_vec: Vec<Spanned<Value>> = input.objects.into_vec().await;
if let Err(err) = left.run(ctx, input_vec, &Text::from(line)) {
return LineResult::Error(line.clone(), err);
}
break;
}
(
Some(ClassifiedCommand::Internal(left)),
Some(ClassifiedCommand::External(_)),
@ -485,7 +465,7 @@ fn classify_command(
match context.has_command(name) {
true => {
let command = context.get_command(name);
let config = command.config();
let config = command.signature();
trace!(target: "nu::build_pipeline", "classifying {:?}", config);
@ -498,20 +478,8 @@ fn classify_command(
args,
}))
}
false => match context.has_sink(name) {
true => {
let command = context.get_sink(name);
let config = command.config();
let args = config.parse_args(call, context.registry(), source)?;
Ok(ClassifiedCommand::Sink(SinkCommand {
command,
name_span: Some(head.span().clone()),
args,
}))
}
false => {
false => match context.get_command(name).as_ref() {
Command::Static(command) => {
let arg_list_strings: Vec<Spanned<String>> = match call.children() {
//Some(args) => args.iter().map(|i| i.as_external_arg(source)).collect(),
Some(args) => args

9
src/commands.rs
View file

@ -42,8 +42,15 @@ crate mod trim;
crate mod vtable;
crate mod where_;
crate use command::{command, EvaluatedStaticCommandArgs};
crate use autoview::Autoview;
crate use cd::Cd;
crate use clip::Clip;
crate use command::{
command, static_command, CallInfo, Command, CommandArgs, EvaluatedStaticCommandArgs,
StaticCommand, UnevaluatedCallInfo,
};
crate use config::Config;
crate use get::Get;
crate use open::Open;
crate use rm::Remove;
crate use skip_while::SkipWhile;

26
src/commands/autoview.rs
View file

@ -1,11 +1,31 @@
use crate::commands::command::SinkCommandArgs;
use crate::commands::StaticCommand;
use crate::context::{SourceMap, SpanSource};
use crate::errors::ShellError;
use crate::format::GenericView;
use crate::prelude::*;
use std::path::Path;
pub fn autoview(args: SinkCommandArgs) -> Result<(), ShellError> {
pub struct Autoview;
impl StaticCommand for Autoview {
fn name(&self) -> &str {
"autoview"
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
args.process(registry, autoview)?.run()
}
fn signature(&self) -> Signature {
Signature::build("autoview").sink()
}
}
pub fn autoview(args: (), context: RunnableContext) -> Result<OutputStream, ShellError> {
if args.input.len() > 0 {
if let Spanned {
item: Value::Binary(_),
@ -27,7 +47,7 @@ pub fn autoview(args: SinkCommandArgs) -> Result<(), ShellError> {
}
}
Ok(())
Ok(OutputStream::empty())
}
fn equal_shapes(input: &Vec<Spanned<Value>>) -> bool {

49
src/commands/cd.rs
View file

@ -1,27 +1,54 @@
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::prelude::*;
use std::env;
use std::path::PathBuf;
pub fn cd(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
let env = args.env.clone();
let env = env.lock().unwrap();
let args = args.evaluate_once(registry)?;
let cwd = env.path().to_path_buf();
pub struct Cd;
let path = match args.nth(0) {
#[derive(Deserialize)]
pub struct CdArgs {
target: Option<Spanned<PathBuf>>,
}
impl StaticCommand for Cd {
fn name(&self) -> &str {
"cd"
}
fn signature(&self) -> Signature {
Signature::build("cd")
.optional("target", SyntaxType::Path)
.filter()
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
args.process(registry, cd)?.run()
// cd(args, registry)
}
}
pub fn cd(CdArgs { target }: CdArgs, context: RunnableContext) -> Result<OutputStream, ShellError> {
let cwd = context.cwd().to_path_buf();
let path = match &target {
None => match dirs::home_dir() {
Some(o) => o,
_ => {
return Err(ShellError::maybe_labeled_error(
"Can not change to home directory",
"can not go to home",
args.name_span(),
context.name,
))
}
},
Some(v) => {
let target = v.as_string()?;
match dunce::canonicalize(cwd.join(target).as_path()) {
// let target = v.item.as_string()?;
match dunce::canonicalize(cwd.join(&v.item()).as_path()) {
Ok(p) => p,
Err(_) => {
return Err(ShellError::labeled_error(
@ -38,11 +65,11 @@ pub fn cd(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream,
match env::set_current_dir(&path) {
Ok(_) => {}
Err(_) => {
if args.len() > 0 {
if let Some(path) = target {
return Err(ShellError::labeled_error(
"Can not change to directory",
"directory not found",
args.nth(0).unwrap().span.clone(),
path.span,
));
} else {
return Err(ShellError::string("Can not change to directory"));

45
src/commands/classified.rs
View file

@ -1,6 +1,5 @@
use crate::commands::command::Sink;
use crate::commands::Command;
use crate::context::SourceMap;
use crate::evaluate::Scope;
use crate::parser::{hir, Span, Spanned, TokenNode};
use crate::prelude::*;
use bytes::{BufMut, BytesMut};
@ -83,7 +82,6 @@ crate enum ClassifiedCommand {
#[allow(unused)]
Expr(TokenNode),
Internal(InternalCommand),
Sink(SinkCommand),
External(ExternalCommand),
}
@ -93,34 +91,13 @@ impl ClassifiedCommand {
match self {
ClassifiedCommand::Expr(token) => token.span(),
ClassifiedCommand::Internal(internal) => internal.name_span.into(),
ClassifiedCommand::Sink(sink) => sink.name_span.into(),
ClassifiedCommand::External(external) => external.name_span.into(),
}
}
}
crate struct SinkCommand {
crate command: Arc<dyn Sink>,
crate name_span: Option<Span>,
crate args: hir::Call,
}
impl SinkCommand {
crate fn run(
self,
context: &mut Context,
input: Vec<Spanned<Value>>,
source: &Text,
) -> Result<(), ShellError> {
let args = self
.args
.evaluate(context.registry(), &Scope::empty(), source)?;
context.run_sink(self.command, self.name_span.clone(), args, input)
}
}
crate struct InternalCommand {
crate command: Arc<dyn Command>,
crate command: Arc<Command>,
crate name_span: Option<Span>,
crate source_map: SourceMap,
crate args: hir::Call,
@ -142,14 +119,16 @@ impl InternalCommand {
let objects: InputStream =
trace_stream!(target: "nu::trace_stream::internal", "input" = input.objects);
let result = context.run_command(
self.command,
self.name_span.clone(),
self.source_map,
self.args,
source,
objects,
)?;
let result = context
.run_command(
self.command,
self.name_span.clone(),
self.source_map,
self.args,
source,
objects,
)
.await?;
let mut result = result.values;

62
src/commands/clip.rs
View file

@ -1,25 +1,71 @@
use crate::commands::command::SinkCommandArgs;
use crate::commands::{CommandArgs, StaticCommand};
use crate::context::CommandRegistry;
use crate::errors::{labelled, ShellError};
use crate::prelude::*;
use clipboard::{ClipboardContext, ClipboardProvider};
use futures::stream::StreamExt;
use futures_async_stream::async_stream_block;
pub fn clip(args: SinkCommandArgs) -> Result<(), ShellError> {
pub struct Clip;
#[derive(Deserialize)]
pub struct ClipArgs {}
impl StaticCommand for Clip {
fn name(&self) -> &str {
"clip"
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
args.process(registry, clip)?.run()
}
fn signature(&self) -> Signature {
Signature::build("clip").sink()
}
}
pub fn clip(
ClipArgs {}: ClipArgs,
RunnableContext { input, name, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
let stream = async_stream_block! {
let values: Vec<Spanned<Value>> = input.values.collect().await;
inner_clip(values, name);
};
let stream: BoxStream<'static, ReturnValue> = stream.boxed();
Ok(OutputStream::from(stream))
}
async fn inner_clip(input: Vec<Spanned<Value>>, name: Option<Span>) -> OutputStream {
let mut clip_context: ClipboardContext = ClipboardProvider::new().unwrap();
let mut new_copy_data = String::new();
if args.input.len() > 0 {
if input.len() > 0 {
let mut first = true;
for i in args.input.iter() {
for i in input.iter() {
if !first {
new_copy_data.push_str("\n");
} else {
first = false;
}
let string = i.as_string().map_err(labelled(
args.name_span(),
let s = i.as_string().map_err(labelled(
name,
"Given non-string data",
"expected strings from pipeline",
))?;
));
let string: String = match s {
Ok(string) => string,
Err(err) => return OutputStream::one(Err(err)),
};
new_copy_data.push_str(&string);
}
@ -27,5 +73,5 @@ pub fn clip(args: SinkCommandArgs) -> Result<(), ShellError> {
clip_context.set_contents(new_copy_data).unwrap();
Ok(())
OutputStream::empty()
}

196
src/commands/command.rs
View file

@ -3,8 +3,9 @@ use crate::errors::ShellError;
use crate::evaluate::Scope;
use crate::object::Value;
use crate::parser::hir;
use crate::parser::{registry, Span, Spanned};
use crate::parser::{registry, ConfigDeserializer, Span, Spanned};
use crate::prelude::*;
use derive_new::new;
use getset::Getters;
use serde::{Deserialize, Serialize};
use std::fmt;
@ -80,6 +81,67 @@ impl CommandArgs {
pub fn name_span(&self) -> Option<Span> {
self.call_info.name_span
}
pub fn process<'de, T: Deserialize<'de>>(
self,
registry: &CommandRegistry,
callback: fn(T, RunnableContext) -> Result<OutputStream, ShellError>,
) -> Result<RunnableArgs<T>, ShellError> {
let env = self.env.clone();
let args = self.evaluate_once(registry)?;
let (input, args) = args.split();
let name_span = args.call_info.name_span;
let mut deserializer = ConfigDeserializer::from_call_node(args);
Ok(RunnableArgs {
args: T::deserialize(&mut deserializer)?,
context: RunnableContext {
input: input,
env,
name: name_span,
},
callback,
})
}
}
pub struct SinkContext {
pub input: Vec<Spanned<Value>>,
pub env: Arc<Mutex<Environment>>,
pub name: Option<Span>,
}
pub struct SinkArgs<T> {
args: T,
context: SinkContext,
callback: fn(T, SinkContext) -> Result<(), ShellError>,
}
pub struct RunnableContext {
pub input: InputStream,
pub env: Arc<Mutex<Environment>>,
pub name: Option<Span>,
}
impl RunnableContext {
pub fn cwd(&self) -> PathBuf {
let env = self.env.clone();
let env = env.lock().unwrap();
env.path.clone()
}
}
pub struct RunnableArgs<T> {
args: T,
context: RunnableContext,
callback: fn(T, RunnableContext) -> Result<OutputStream, ShellError>,
}
impl<T> RunnableArgs<T> {
pub fn run(self) -> Result<OutputStream, ShellError> {
(self.callback)(self.args, self.context)
}
}
pub struct EvaluatedStaticCommandArgs {
@ -120,6 +182,12 @@ impl EvaluatedStaticCommandArgs {
(input, args.call_info.args)
}
pub fn split(self) -> (InputStream, EvaluatedCommandArgs) {
let EvaluatedStaticCommandArgs { args, input } = self;
(input, args)
}
}
#[derive(Getters)]
@ -155,7 +223,7 @@ impl EvaluatedFilterCommandArgs {
}
}
#[derive(Getters)]
#[derive(Getters, new)]
#[get = "crate"]
pub struct EvaluatedCommandArgs {
pub host: Arc<Mutex<dyn Host>>,
@ -184,24 +252,21 @@ impl EvaluatedCommandArgs {
self.call_info.args.get(name)
}
pub fn slice_from(&self, from: usize) -> Vec<Spanned<Value>> {
let positional = &self.call_info.args.positional;
match positional {
None => vec![],
Some(list) => list[from..].to_vec(),
}
}
#[allow(unused)]
pub fn has(&self, name: &str) -> bool {
self.call_info.args.has(name)
}
}
pub struct SinkCommandArgs {
pub ctx: Context,
pub call_info: CallInfo,
pub input: Vec<Spanned<Value>>,
}
impl SinkCommandArgs {
pub fn name_span(&self) -> Option<Span> {
self.call_info.name_span
}
}
#[derive(Debug, Serialize, Deserialize)]
pub enum CommandAction {
ChangePath(PathBuf),
@ -241,38 +306,56 @@ impl ReturnSuccess {
}
}
pub trait Command: Send + Sync {
pub trait StaticCommand: Send + Sync {
fn name(&self) -> &str;
fn run(
&self,
args: CommandArgs,
registry: &registry::CommandRegistry,
) -> Result<OutputStream, ShellError>;
fn name(&self) -> &str;
fn config(&self) -> registry::CommandConfig {
registry::CommandConfig {
fn signature(&self) -> Signature {
Signature {
name: self.name().to_string(),
positional: vec![],
rest_positional: true,
named: indexmap::IndexMap::new(),
is_filter: true,
is_sink: false,
}
}
}
pub trait Sink {
fn run(&self, args: SinkCommandArgs) -> Result<(), ShellError>;
fn name(&self) -> &str;
pub enum Command {
Static(Arc<dyn StaticCommand>),
}
fn config(&self) -> registry::CommandConfig {
registry::CommandConfig {
name: self.name().to_string(),
positional: vec![],
rest_positional: true,
named: indexmap::IndexMap::new(),
is_filter: false,
is_sink: true,
impl Command {
pub fn name(&self) -> &str {
match self {
Command::Static(command) => command.name(),
}
}
pub fn is_sink(&self) -> bool {
match self {
Command::Static(..) => false,
}
}
pub fn signature(&self) -> Signature {
match self {
Command::Static(command) => command.signature(),
}
}
pub async fn run(
&self,
args: CommandArgs,
registry: &registry::CommandRegistry,
) -> Result<OutputStream, ShellError> {
match self {
Command::Static(command) => command.run(args, registry),
}
}
}
@ -283,7 +366,7 @@ pub struct FnFilterCommand {
func: fn(EvaluatedFilterCommandArgs) -> Result<OutputStream, ShellError>,
}
impl Command for FnFilterCommand {
impl StaticCommand for FnFilterCommand {
fn name(&self) -> &str {
&self.name
}
@ -339,7 +422,11 @@ pub struct FnRawCommand {
>,
}
impl Command for FnRawCommand {
impl StaticCommand for FnRawCommand {
fn name(&self) -> &str {
&self.name
}
fn run(
&self,
args: CommandArgs,
@ -347,10 +434,6 @@ impl Command for FnRawCommand {
) -> Result<OutputStream, ShellError> {
(self.func)(args, registry)
}
fn name(&self) -> &str {
&self.name
}
}
pub fn command(
@ -360,45 +443,24 @@ pub fn command(
+ Send
+ Sync,
>,
) -> Arc<dyn Command> {
Arc::new(FnRawCommand {
) -> Arc<Command> {
Arc::new(Command::Static(Arc::new(FnRawCommand {
name: name.to_string(),
func,
})
})))
}
pub fn static_command(command: impl StaticCommand + 'static) -> Arc<Command> {
Arc::new(Command::Static(Arc::new(command)))
}
#[allow(unused)]
pub fn filter(
name: &str,
func: fn(EvaluatedFilterCommandArgs) -> Result<OutputStream, ShellError>,
) -> Arc<dyn Command> {
Arc::new(FnFilterCommand {
) -> Arc<Command> {
Arc::new(Command::Static(Arc::new(FnFilterCommand {
name: name.to_string(),
func,
})
}
pub struct FnSink {
name: String,
func: Box<dyn Fn(SinkCommandArgs) -> Result<(), ShellError>>,
}
impl Sink for FnSink {
fn run(&self, args: SinkCommandArgs) -> Result<(), ShellError> {
(self.func)(args)
}
fn name(&self) -> &str {
&self.name
}
}
pub fn sink(
name: &str,
func: Box<dyn Fn(SinkCommandArgs) -> Result<(), ShellError>>,
) -> Arc<dyn Sink> {
Arc::new(FnSink {
name: name.to_string(),
func,
})
})))
}

117
src/commands/config.rs
View file

@ -1,57 +1,61 @@
use crate::prelude::*;
use crate::commands::EvaluatedStaticCommandArgs;
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::object::{config, Value};
use crate::parser::hir::SyntaxType;
use crate::parser::registry::{self, CommandConfig, NamedType};
use indexmap::IndexMap;
use log::trace;
use crate::parser::registry::{self};
use std::iter::FromIterator;
pub struct Config;
impl Command for Config {
#[derive(Deserialize)]
pub struct ConfigArgs {
set: Option<(Spanned<String>, Spanned<Value>)>,
get: Option<Spanned<String>>,
clear: Spanned<bool>,
remove: Option<Spanned<String>>,
path: Spanned<bool>,
}
impl StaticCommand for Config {
fn name(&self) -> &str {
"config"
}
fn signature(&self) -> Signature {
Signature::build("config")
.named("set", SyntaxType::Any)
.named("get", SyntaxType::Any)
.named("remove", SyntaxType::Any)
.switch("clear")
.switch("path")
.sink()
}
fn run(
&self,
args: CommandArgs,
registry: &registry::CommandRegistry,
) -> Result<OutputStream, ShellError> {
let args = args.evaluate_once(registry)?;
config(args)
}
fn name(&self) -> &str {
"config"
}
fn config(&self) -> CommandConfig {
let mut named: IndexMap<String, NamedType> = IndexMap::new();
named.insert("set".to_string(), NamedType::Optional(SyntaxType::Any));
named.insert("get".to_string(), NamedType::Optional(SyntaxType::Any));
named.insert("clear".to_string(), NamedType::Switch);
named.insert("remove".to_string(), NamedType::Optional(SyntaxType::Any));
CommandConfig {
name: self.name().to_string(),
positional: vec![],
rest_positional: false,
named,
is_sink: true,
is_filter: false,
}
args.process(registry, config)?.run()
}
}
pub fn config(args: EvaluatedStaticCommandArgs) -> Result<OutputStream, ShellError> {
let mut result = crate::object::config::config(args.name_span())?;
pub fn config(
ConfigArgs {
set,
get,
clear,
remove,
path,
}: ConfigArgs,
RunnableContext { name, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
let mut result = crate::object::config::config(name)?;
trace!("{:#?}", args.call_args().positional);
trace!("{:#?}", args.call_args().named);
if let Some(v) = args.get("get") {
let key = v.as_string()?;
if let Some(v) = get {
let key = v.to_string();
let value = result
.get(&key)
.ok_or_else(|| ShellError::string(&format!("Missing key {} in config", key)))?;
@ -61,31 +65,38 @@ pub fn config(args: EvaluatedStaticCommandArgs) -> Result<OutputStream, ShellErr
);
}
if let Some(v) = args.get("set") {
if let Ok((key, value)) = v.as_pair() {
result.insert(key.as_string()?.to_string(), value.clone());
if let Some((key, value)) = set {
result.insert(key.to_string(), value.clone());
config::write_config(&result)?;
config::write_config(&result)?;
return Ok(
stream![Spanned::from_item(Value::Object(result.into()), v.span())]
.from_input_stream(),
);
}
return Ok(stream![Spanned::from_item(
Value::Object(result.into()),
value.span()
)]
.from_input_stream());
}
if let Some(c) = args.get("clear") {
if let Spanned { item: true, span } = clear {
result.clear();
config::write_config(&result)?;
return Ok(
stream![Spanned::from_item(Value::Object(result.into()), c.span())].from_input_stream(),
stream![Spanned::from_item(Value::Object(result.into()), span)].from_input_stream(),
);
}
if let Some(v) = args.get("remove") {
let key = v.as_string()?;
if let Spanned { item: true, span } = path {
let path = config::config_path()?;
return Ok(
stream![Value::Primitive(Primitive::Path(path)).spanned(span)].from_input_stream(),
);
}
if let Some(v) = remove {
let key = v.to_string();
if result.contains_key(&key) {
result.remove(&key);
@ -96,13 +107,9 @@ pub fn config(args: EvaluatedStaticCommandArgs) -> Result<OutputStream, ShellErr
)));
}
let obj = VecDeque::from_iter(vec![Value::Object(result.into()).spanned(v)]);
let obj = VecDeque::from_iter(vec![Value::Object(result.into()).spanned(v.span())]);
return Ok(obj.from_input_stream());
}
if args.len() == 0 {
return Ok(vec![Value::Object(result.into()).spanned(args.name_span())].into());
}
Err(ShellError::string(format!("Unimplemented")))
return Ok(vec![Value::Object(result.into()).spanned(name)].into());
}

2
src/commands/from_toml.rs
View file

@ -2,7 +2,7 @@ use crate::object::base::OF64;
use crate::object::{Primitive, SpannedDictBuilder, Value};
use crate::prelude::*;
fn convert_toml_value_to_nu_value(v: &toml::Value, span: impl Into<Span>) -> Spanned<Value> {
pub fn convert_toml_value_to_nu_value(v: &toml::Value, span: impl Into<Span>) -> Spanned<Value> {
let span = span.into();
match v {

67
src/commands/get.rs
View file

@ -1,9 +1,33 @@
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::object::Value;
use crate::parser::Span;
use crate::prelude::*;
fn get_member(path: &str, span: Span, obj: &Spanned<Value>) -> Result<Spanned<Value>, ShellError> {
pub struct Get;
#[derive(Deserialize)]
pub struct GetArgs {
rest: Vec<Spanned<String>>,
}
impl StaticCommand for Get {
fn name(&self) -> &str {
"get"
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
args.process(registry, get)?.run()
}
fn signature(&self) -> Signature {
Signature::build("get").rest()
}
}
fn get_member(path: &Spanned<String>, obj: &Spanned<Value>) -> Result<Spanned<Value>, ShellError> {
let mut current = obj;
for p in path.split(".") {
match current.get_data_by_key(p) {
@ -12,7 +36,7 @@ fn get_member(path: &str, span: Span, obj: &Spanned<Value>) -> Result<Spanned<Va
return Err(ShellError::labeled_error(
"Unknown field",
"object missing field",
span,
path.span,
));
}
}
@ -21,42 +45,21 @@ fn get_member(path: &str, span: Span, obj: &Spanned<Value>) -> Result<Spanned<Va
Ok(current.clone())
}
pub fn get(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
let args = args.evaluate_once(registry)?;
let span = args.name_span();
let len = args.len();
if len == 0 {
return Err(ShellError::maybe_labeled_error(
"Get requires a field or field path",
"needs parameter",
span,
));
}
let amount = args.expect_nth(0)?.as_i64();
let (input, args) = args.parts();
let positional = args.positional;
pub fn get(
GetArgs { rest: fields }: GetArgs,
RunnableContext { input, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
// If it's a number, get the row instead of the column
if let Ok(amount) = amount {
return Ok(input.values.skip(amount as u64).take(1).from_input_stream());
}
let fields: Result<Vec<(String, Span)>, _> = positional
.iter()
.flatten()
.map(|a| (a.as_string().map(|x| (x, a.span))))
.collect();
let fields = fields?;
// if let Some(amount) = amount {
// return Ok(input.values.skip(amount as u64).take(1).from_input_stream());
// }
let stream = input
.values
.map(move |item| {
let mut result = VecDeque::new();
for field in &fields {
match get_member(&field.0, field.1, &item) {
match get_member(field, &item) {
Ok(Spanned {
item: Value::List(l),
..

32
src/commands/macros.rs
View file

@ -12,7 +12,7 @@ macro_rules! command {
Named { $export:tt $args:ident $body:block }
Positional { $($number:tt)* }
Rest {}
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -52,8 +52,8 @@ macro_rules! command {
stringify!($config_name)
}
fn config(&self) -> $crate::parser::registry::CommandConfig {
$crate::parser::registry::CommandConfig {
fn config(&self) -> $crate::parser::registry::Signature {
$crate::parser::registry::Signature {
name: self.name().to_string(),
positional: vec![$($mandatory_positional)*],
rest_positional: false,
@ -82,7 +82,7 @@ macro_rules! command {
Named { $export:tt $args:ident $body:block }
Positional { $($positional_count:tt)* }
Rest { -- $param_name:ident : Switch , $($rest:tt)* }
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -102,7 +102,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { $($positional_count)* + 1 }
Rest { $($rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![ $($mandatory_positional)* ],
optional_positional: vec![ $($optional_positional)* ],
@ -132,7 +132,7 @@ macro_rules! command {
Named { $export:tt $args:ident $body:block }
Positional { $($positional_count:tt)* }
Rest { -- $param_name:ident : $param_kind:ty , $($rest:tt)* }
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -152,7 +152,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { $($positional_count)* + 1 }
Rest { $($rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![ $($mandatory_positional)* ],
optional_positional: vec![ $($optional_positional)* ],
@ -182,7 +182,7 @@ macro_rules! command {
Named { $export:tt $args:ident $body:block }
Positional { $($positional_count:tt)* }
Rest { -- $param_name:ident ? : $param_kind:ty , $($rest:tt)* }
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -202,7 +202,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { $($positional_count)* + 1 }
Rest { $($rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![ $($mandatory_positional)* ],
optional_positional: vec![ $($optional_positional)* ],
@ -232,7 +232,7 @@ macro_rules! command {
Named { $export:ident $args:ident $body:block }
Positional { $($positional_count:tt)* }
Rest { $param_name:ident : Block , $($rest:tt)* }
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -255,7 +255,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { $($positional_count)* + 1 }
Rest { $($rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![ $($mandatory_positional)* $crate::parser::registry::PositionalType::mandatory_block(
stringify!($param_name)
@ -287,7 +287,7 @@ macro_rules! command {
Named { $export:ident $args:ident $body:block }
Positional { $($positional_count:tt)* }
Rest { $param_name:ident : $param_kind:ty , $($rest:tt)* }
CommandConfig {
Signature {
name: $config_name:tt,
mandatory_positional: vec![ $($mandatory_positional:tt)* ],
optional_positional: vec![ $($optional_positional:tt)* ],
@ -310,7 +310,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { $($positional_count)* + 1 }
Rest { $($rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![ $($mandatory_positional)* $crate::parser::registry::PositionalType::mandatory(
stringify!($param_name), <$param_kind>::syntax_type()
@ -341,7 +341,7 @@ macro_rules! command {
Named { $export $args $body }
Positional { 0 }
Rest { $($command_rest)* }
CommandConfig {
Signature {
name: $config_name,
mandatory_positional: vec![],
optional_positional: vec![],
@ -377,11 +377,11 @@ macro_rules! command {
// stringify!($name)
// }
// fn config(&self) -> CommandConfig {
// fn config(&self) -> Signature {
// let mut named: IndexMap<String, NamedType> = IndexMap::new();
// named.insert(stringify!($param).to_string(), NamedType::$kind);
// CommandConfig {
// Signature {
// name: self.name().to_string(),
// mandatory_positional: vec![],
// optional_positional: vec![],

117
src/commands/open.rs
View file

@ -1,9 +1,10 @@
use crate::commands::StaticCommand;
use crate::context::SpanSource;
use crate::errors::ShellError;
use crate::object::{Primitive, Value};
use crate::parser::hir::SyntaxType;
use crate::parser::parse::span::Span;
use crate::parser::registry::{self, CommandConfig, NamedType};
use crate::parser::registry::{self, Signature};
use crate::prelude::*;
use mime::Mime;
use std::path::{Path, PathBuf};
@ -12,75 +13,81 @@ use uuid::Uuid;
pub struct Open;
impl Command for Open {
#[derive(Deserialize)]
pub struct OpenArgs {
path: Spanned<PathBuf>,
raw: bool,
}
impl StaticCommand for Open {
fn name(&self) -> &str {
"open"
}
fn signature(&self) -> Signature {
Signature::build(self.name())
.required("path", SyntaxType::Block)
.switch("raw")
.sink()
}
fn run(
&self,
args: CommandArgs,
registry: &registry::CommandRegistry,
) -> Result<OutputStream, ShellError> {
let env = args.env.clone();
let args = args.evaluate_once(registry)?;
let path = <Spanned<PathBuf>>::extract(args.expect_nth(0)?)?;
let raw = args.has("raw");
args.process(registry, run)?.run()
}
}
let span = args.name_span();
fn run(
OpenArgs { raw, path }: OpenArgs,
RunnableContext { env, name, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
let cwd = env.lock().unwrap().path().to_path_buf();
let full_path = PathBuf::from(cwd);
let cwd = env.lock().unwrap().path().to_path_buf();
let full_path = PathBuf::from(cwd);
let path_str = path.to_str().ok_or(ShellError::type_error(
"Path",
"invalid path".spanned(path.span),
))?;
let path_str = path.to_str().ok_or(ShellError::type_error(
"Path",
"invalid path".spanned(path.span),
))?;
let (file_extension, contents, contents_span, span_source) =
fetch(&full_path, path_str, path.span)?;
let (file_extension, contents, contents_span, span_source) =
fetch(&full_path, path_str, path.span)?;
let file_extension = if raw { None } else { file_extension };
let file_extension = if raw { None } else { file_extension };
let mut stream = VecDeque::new();
let mut stream = VecDeque::new();
if let Some(uuid) = contents_span.source {
// If we have loaded something, track its source
stream.push_back(ReturnSuccess::action(CommandAction::AddSpanSource(
uuid,
span_source,
)))
}
if let Some(uuid) = contents_span.source {
// If we have loaded something, track its source
stream.push_back(ReturnSuccess::action(CommandAction::AddSpanSource(
uuid,
span_source,
)))
match contents {
Value::Primitive(Primitive::String(string)) => {
let value = parse_as_value(file_extension, string, contents_span, name)?;
match value {
Spanned {
item: Value::List(list),
..
} => {
for elem in list {
stream.push_back(ReturnSuccess::value(elem));
}
}
x => stream.push_back(ReturnSuccess::value(x)),
}
}
match contents {
Value::Primitive(Primitive::String(string)) => {
let value = parse_as_value(file_extension, string, contents_span, span)?;
other => stream.push_back(ReturnSuccess::value(other.spanned(contents_span))),
};
match value {
Spanned {
item: Value::List(list),
..
} => {
for elem in list {
stream.push_back(ReturnSuccess::value(elem));
}
}
x => stream.push_back(ReturnSuccess::value(x)),
}
}
other => stream.push_back(ReturnSuccess::value(other.spanned(contents_span))),
};
Ok(stream.boxed().to_output_stream())
}
fn name(&self) -> &str {
"open"
}
fn config(&self) -> CommandConfig {
CommandConfig::new(self.name())
.required("path", SyntaxType::Block)
.named("raw", NamedType::Switch)
.sink()
}
Ok(stream.boxed().to_output_stream())
}
// command! {

54
src/commands/plugin.rs
View file

@ -1,7 +1,9 @@
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::parser::registry;
use crate::prelude::*;
use derive_new::new;
use futures_async_stream::async_stream_block;
use serde::{self, Deserialize, Serialize};
use std::io::prelude::*;
use std::io::BufReader;
@ -37,10 +39,18 @@ pub enum NuResult {
pub struct PluginCommand {
name: String,
path: String,
config: registry::CommandConfig,
config: registry::Signature,
}
impl Command for PluginCommand {
impl StaticCommand for PluginCommand {
fn name(&self) -> &str {
&self.name
}
fn signature(&self) -> registry::Signature {
self.config.clone()
}
fn run(
&self,
args: CommandArgs,
@ -48,29 +58,36 @@ impl Command for PluginCommand {
) -> Result<OutputStream, ShellError> {
filter_plugin(self.path.clone(), args, registry)
}
fn name(&self) -> &str {
&self.name
}
fn config(&self) -> registry::CommandConfig {
self.config.clone()
}
}
#[derive(new)]
pub struct PluginSink {
name: String,
path: String,
config: registry::CommandConfig,
config: registry::Signature,
}
impl Sink for PluginSink {
fn run(&self, args: SinkCommandArgs) -> Result<(), ShellError> {
sink_plugin(self.path.clone(), args)
impl StaticCommand for PluginSink {
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
let path = self.path.clone();
let stream = async_stream_block! {
sink_plugin(path, args).await;
};
let stream: BoxStream<'static, ReturnValue> = stream.boxed();
Ok(OutputStream::from(stream))
}
fn name(&self) -> &str {
&self.name
&self.config.name
}
fn config(&self) -> registry::CommandConfig {
fn signature(&self) -> registry::Signature {
self.config.clone()
}
}
@ -191,9 +208,10 @@ pub fn filter_plugin(
Ok(stream.to_output_stream())
}
pub fn sink_plugin(path: String, args: SinkCommandArgs) -> Result<(), ShellError> {
pub async fn sink_plugin(path: String, args: CommandArgs) -> Result<OutputStream, ShellError> {
//use subprocess::Exec;
let request = JsonRpc::new("sink", (args.call_info, args.input));
let input: Vec<Spanned<Value>> = args.input.values.collect().await;
let request = JsonRpc::new("sink", (args.call_info, input));
let request_raw = serde_json::to_string(&request).unwrap();
let mut tmpfile = tempfile::NamedTempFile::new()?;
let _ = writeln!(tmpfile, "{}", request_raw);
@ -206,5 +224,5 @@ pub fn sink_plugin(path: String, args: SinkCommandArgs) -> Result<(), ShellError
let _ = child.wait();
Ok(())
Ok(OutputStream::empty())
}

64
src/commands/rm.rs
View file

@ -1,63 +1,57 @@
use crate::commands::EvaluatedStaticCommandArgs;
use crate::commands::{EvaluatedStaticCommandArgs, StaticCommand};
use crate::errors::ShellError;
use crate::parser::hir::SyntaxType;
use crate::parser::registry::{CommandConfig, NamedType, PositionalType};
use crate::parser::registry::{NamedType, PositionalType};
use crate::prelude::*;
use indexmap::IndexMap;
use std::path::PathBuf;
pub struct Remove;
impl Command for Remove {
#[derive(Deserialize)]
pub struct RemoveArgs {
path: Spanned<PathBuf>,
recursive: bool,
}
impl StaticCommand for Remove {
fn name(&self) -> &str {
"rm"
}
fn signature(&self) -> Signature {
Signature::build("rm")
.required("path", SyntaxType::Path)
.switch("recursive")
.sink()
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
let env = args.env.clone();
rm(args.evaluate_once(registry)?, env)
}
fn name(&self) -> &str {
"rm"
}
fn config(&self) -> CommandConfig {
let mut named: IndexMap<String, NamedType> = IndexMap::new();
named.insert("recursive".to_string(), NamedType::Switch);
CommandConfig {
name: self.name().to_string(),
positional: vec![PositionalType::mandatory("file", SyntaxType::Path)],
rest_positional: false,
named,
is_sink: true,
is_filter: false,
}
args.process(registry, rm)?.run()
}
}
pub fn rm(
args: EvaluatedStaticCommandArgs,
env: Arc<Mutex<Environment>>,
RemoveArgs { path, recursive }: RemoveArgs,
context: RunnableContext,
) -> Result<OutputStream, ShellError> {
let mut full_path = env.lock().unwrap().path().to_path_buf();
let mut full_path = context.cwd();
match args
.nth(0)
.ok_or_else(|| ShellError::string(&format!("No file or directory specified")))?
.as_string()?
.as_str()
{
match path.item.to_str().unwrap() {
"." | ".." => return Err(ShellError::string("\".\" and \"..\" may not be removed")),
file => full_path.push(file),
}
if full_path.is_dir() {
if !args.has("recursive") {
return Err(ShellError::labeled_error(
if !recursive {
return Err(ShellError::maybe_labeled_error(
"is a directory",
"",
args.name_span().unwrap(),
context.name,
));
}
std::fs::remove_dir_all(&full_path).expect("can not remove directory");

197
src/commands/save.rs
View file

@ -1,100 +1,119 @@
use crate::commands::command::SinkCommandArgs;
use crate::commands::to_csv::{to_string as to_csv_to_string, value_to_csv_value};
use crate::commands::to_json::value_to_json_value;
use crate::commands::to_toml::value_to_toml_value;
use crate::commands::to_yaml::value_to_yaml_value;
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::object::{Primitive, Value};
use crate::parser::Spanned;
use crate::prelude::*;
use futures_async_stream::async_stream_block;
use std::path::{Path, PathBuf};
pub fn save(args: SinkCommandArgs) -> Result<(), ShellError> {
if args.call_info.args.positional.is_none() {
return Err(ShellError::maybe_labeled_error(
"Save requires a filepath",
"needs path",
args.name_span(),
));
}
pub struct Save;
let positional = match args.call_info.args.positional {
None => return Err(ShellError::string("save requires a filepath")),
Some(p) => p,
};
let cwd = args.ctx.env.lock().unwrap().path().to_path_buf();
let mut full_path = PathBuf::from(cwd);
match &(positional[0].item) {
Value::Primitive(Primitive::String(s)) => full_path.push(Path::new(s)),
_ => {}
}
let save_raw = match positional.get(1) {
Some(Spanned {
item: Value::Primitive(Primitive::String(s)),
..
}) if s == "--raw" => true,
_ => false,
};
let contents = match full_path.extension() {
Some(x) if x == "csv" && !save_raw => {
if args.input.len() != 1 {
return Err(ShellError::string(
"saving to csv requires a single object (or use --raw)",
));
}
to_csv_to_string(&value_to_csv_value(&args.input[0])).unwrap()
}
Some(x) if x == "toml" && !save_raw => {
if args.input.len() != 1 {
return Err(ShellError::string(
"saving to toml requires a single object (or use --raw)",
));
}
toml::to_string(&value_to_toml_value(&args.input[0])).unwrap()
}
Some(x) if x == "json" && !save_raw => {
if args.input.len() != 1 {
return Err(ShellError::string(
"saving to json requires a single object (or use --raw)",
));
}
serde_json::to_string(&value_to_json_value(&args.input[0])).unwrap()
}
Some(x) if x == "yml" && !save_raw => {
if args.input.len() != 1 {
return Err(ShellError::string(
"saving to yml requires a single object (or use --raw)",
));
}
serde_yaml::to_string(&value_to_yaml_value(&args.input[0])).unwrap()
}
Some(x) if x == "yaml" && !save_raw => {
if args.input.len() != 1 {
return Err(ShellError::string(
"saving to yaml requires a single object (or use --raw)",
));
}
serde_yaml::to_string(&value_to_yaml_value(&args.input[0])).unwrap()
}
_ => {
let mut save_data = String::new();
if args.input.len() > 0 {
let mut first = true;
for i in args.input.iter() {
if !first {
save_data.push_str("\n");
} else {
first = false;
}
save_data.push_str(&i.as_string().unwrap());
}
}
save_data
}
};
let _ = std::fs::write(full_path, contents);
Ok(())
#[derive(Deserialize)]
struct SaveArgs {
path: Spanned<PathBuf>,
raw: bool,
}
impl StaticCommand for Save {
fn name(&self) -> &str {
"save"
}
fn signature(&self) -> Signature {
Signature::build("save")
.required("path", SyntaxType::Path)
.switch("raw")
.sink()
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
args.process(registry, save)?.run()
}
}
pub fn save(
SaveArgs {
path,
raw: save_raw,
}: SaveArgs,
context: RunnableContext,
) -> Result<OutputStream, ShellError> {
let mut full_path = context.cwd();
full_path.push(path.item());
let stream = async_stream_block! {
let input: Vec<Spanned<Value>> = context.input.values.collect().await;
let contents = match full_path.extension() {
Some(x) if x == "csv" && !save_raw => {
if input.len() != 1 {
return Err(ShellError::string(
"saving to csv requires a single object (or use --raw)",
));
}
to_csv_to_string(&value_to_csv_value(&input[0])).unwrap()
}
Some(x) if x == "toml" && !save_raw => {
if input.len() != 1 {
return Err(ShellError::string(
"saving to toml requires a single object (or use --raw)",
));
}
toml::to_string(&value_to_toml_value(&input[0])).unwrap()
}
Some(x) if x == "json" && !save_raw => {
if input.len() != 1 {
return Err(ShellError::string(
"saving to json requires a single object (or use --raw)",
));
}
serde_json::to_string(&value_to_json_value(&input[0])).unwrap()
}
Some(x) if x == "yml" && !save_raw => {
if input.len() != 1 {
return Err(ShellError::string(
"saving to yml requires a single object (or use --raw)",
));
}
serde_yaml::to_string(&value_to_yaml_value(&input[0])).unwrap()
}
Some(x) if x == "yaml" && !save_raw => {
if input.len() != 1 {
return Err(ShellError::string(
"saving to yaml requires a single object (or use --raw)",
));
}
serde_yaml::to_string(&value_to_yaml_value(&input[0])).unwrap()
}
_ => {
let mut save_data = String::new();
if input.len() > 0 {
let mut first = true;
for i in input.iter() {
if !first {
save_data.push_str("\n");
} else {
first = false;
}
save_data.push_str(&i.as_string().unwrap());
}
}
save_data
}
};
let _ = std::fs::write(full_path, contents);
};
let stream: BoxStream<'static, ReturnValue> = stream.boxed();
Ok(OutputStream::from(stream))
}

56
src/commands/skip_while.rs
View file

@ -1,54 +1,40 @@
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::parser::registry::CommandConfig;
use crate::parser::registry::PositionalType;
use crate::prelude::*;
pub struct SkipWhile;
impl Command for SkipWhile {
#[derive(Deserialize)]
pub struct SkipWhileArgs {
condition: value::Block,
}
impl StaticCommand for SkipWhile {
fn name(&self) -> &str {
"skip-while"
}
fn signature(&self) -> Signature {
Signature::build("skip-while")
.required("condition", SyntaxType::Block)
.filter()
}
fn run(
&self,
args: CommandArgs,
registry: &CommandRegistry,
) -> Result<OutputStream, ShellError> {
skip_while(args, registry)
}
fn name(&self) -> &str {
"skip-while"
}
fn config(&self) -> CommandConfig {
CommandConfig {
name: self.name().to_string(),
positional: vec![PositionalType::mandatory_block("condition")],
rest_positional: false,
named: indexmap::IndexMap::new(),
is_filter: true,
is_sink: false,
}
args.process(registry, skip_while)?.run()
}
}
pub fn skip_while(
args: CommandArgs,
registry: &CommandRegistry,
SkipWhileArgs { condition }: SkipWhileArgs,
RunnableContext { input, .. }: RunnableContext,
) -> Result<OutputStream, ShellError> {
let args = args.evaluate_once(registry)?;
let block = args.expect_nth(0)?.as_block()?;
let span = args.name_span();
let len = args.len();
let input = args.input;
if len == 0 {
return Err(ShellError::maybe_labeled_error(
"Where requires a condition",
"needs condition",
span,
));
}
let objects = input.values.skip_while(move |item| {
let result = block.invoke(&item);
let result = condition.invoke(&item);
let return_value = match result {
Ok(v) if v.is_true() => true,

3
src/commands/table.rs
View file

@ -1,9 +1,8 @@
use crate::commands::command::SinkCommandArgs;
use crate::errors::ShellError;
use crate::format::TableView;
use crate::prelude::*;
pub fn table(args: SinkCommandArgs) -> Result<(), ShellError> {
pub fn table(args: CommandArgs, context: RunnableContext) -> Result<(), ShellError> {
if args.input.len() > 0 {
let mut host = args.ctx.host.lock().unwrap();
let view = TableView::from_list(&args.input);

3
src/commands/vtable.rs
View file

@ -1,9 +1,8 @@
use crate::commands::command::SinkCommandArgs;
use crate::errors::ShellError;
use crate::format::VTableView;
use crate::prelude::*;
pub fn vtable(args: SinkCommandArgs) -> Result<(), ShellError> {
pub fn vtable(args: CommandArgs, context: RunnableContext) -> Result<(), ShellError> {
if args.input.len() > 0 {
let mut host = args.ctx.host.lock().unwrap();
let view = VTableView::from_list(&args.input);

95
src/commands/where_.rs
View file

@ -1,75 +1,58 @@
use crate::commands::StaticCommand;
use crate::errors::ShellError;
use crate::object::base as value;
use crate::parser::hir::SyntaxType;
use crate::parser::registry::{self, CommandConfig, PositionalType};
use crate::parser::registry;
use crate::prelude::*;
use futures::future::ready;
use indexmap::IndexMap;
use log::trace;
use serde::Deserialize;
pub struct Where;
impl Command for Where {
#[derive(Deserialize)]
struct WhereArgs {
condition: value::Block,
}
impl StaticCommand for Where {
fn name(&self) -> &str {
"where"
}
fn signature(&self) -> registry::Signature {
Signature::build("where")
.required("condition", SyntaxType::Block)
.sink()
}
fn run(
&self,
args: CommandArgs,
registry: &registry::CommandRegistry,
) -> Result<OutputStream, ShellError> {
let args = args.evaluate_once(registry)?;
let condition = value::Block::extract(args.expect_nth(0)?)?;
let input = args.input;
let input: InputStream =
trace_stream!(target: "nu::trace_stream::where", "where input" = input);
Ok(input
.values
.filter_map(move |item| {
let result = condition.invoke(&item);
let return_value = match result {
Err(err) => Some(Err(err)),
Ok(v) if v.is_true() => Some(Ok(ReturnSuccess::Value(item.clone()))),
_ => None,
};
ready(return_value)
})
.boxed()
.to_output_stream())
}
fn name(&self) -> &str {
"where"
}
fn config(&self) -> CommandConfig {
CommandConfig {
name: self.name().to_string(),
positional: vec![PositionalType::mandatory("condition", SyntaxType::Block)],
rest_positional: false,
named: IndexMap::default(),
is_sink: true,
is_filter: false,
}
args.process(registry, run)?.run()
}
}
// command! {
// Where as where(args, condition: Block,) {
// let input = args.input;
// let input: InputStream = trace_stream!(target: "nu::trace_stream::where", "where input" = input);
fn run(
WhereArgs { condition }: WhereArgs,
context: RunnableContext,
) -> Result<OutputStream, ShellError> {
Ok(context
.input
.values
.filter_map(move |item| {
let result = condition.invoke(&item);
// input.values.filter_map(move |item| {
// let result = condition.invoke(&item);
let return_value = match result {
Err(err) => Some(Err(err)),
Ok(v) if v.is_true() => Some(Ok(ReturnSuccess::Value(item.clone()))),
_ => None,
};
// let return_value = match result {
// Err(err) => Some(Err(err)),
// Ok(v) if v.is_true() => Some(Ok(ReturnSuccess::Value(item.clone()))),
// _ => None,
// };
// ready(return_value)
// })
// }
// }
ready(return_value)
})
.boxed()
.to_output_stream())
}

54
src/context.rs
View file

@ -1,4 +1,4 @@
use crate::commands::command::{CallInfo, Sink, SinkCommandArgs, UnevaluatedCallInfo};
use crate::commands::{CallInfo, Command, StaticCommand, UnevaluatedCallInfo};
use crate::parser::{hir, registry, Span};
use crate::prelude::*;
@ -37,7 +37,7 @@ impl SourceMap {
#[derive(Clone, new)]
pub struct CommandRegistry {
#[new(value = "Arc::new(Mutex::new(IndexMap::default()))")]
registry: Arc<Mutex<IndexMap<String, Arc<dyn Command>>>>,
registry: Arc<Mutex<IndexMap<String, Arc<Command>>>>,
}
impl CommandRegistry {
@ -47,7 +47,7 @@ impl CommandRegistry {
}
}
fn get_command(&self, name: &str) -> Option<Arc<dyn Command>> {
fn get_command(&self, name: &str) -> Option<Arc<Command>> {
let registry = self.registry.lock().unwrap();
registry.get(name).map(|c| c.clone())
@ -59,7 +59,7 @@ impl CommandRegistry {
registry.contains_key(name)
}
fn insert(&mut self, name: impl Into<String>, command: Arc<dyn Command>) {
fn insert(&mut self, name: impl Into<String>, command: Arc<Command>) {
let mut registry = self.registry.lock().unwrap();
registry.insert(name.into(), command);
}
@ -73,7 +73,6 @@ impl CommandRegistry {
#[derive(Clone)]
pub struct Context {
registry: CommandRegistry,
sinks: IndexMap<String, Arc<dyn Sink>>,
crate source_map: SourceMap,
crate host: Arc<Mutex<dyn Host + Send>>,
crate env: Arc<Mutex<Environment>>,
@ -87,57 +86,22 @@ impl Context {
crate fn basic() -> Result<Context, Box<dyn Error>> {
Ok(Context {
registry: CommandRegistry::new(),
sinks: indexmap::IndexMap::new(),
source_map: SourceMap::new(),
host: Arc::new(Mutex::new(crate::env::host::BasicHost)),
env: Arc::new(Mutex::new(Environment::basic()?)),
})
}
pub fn add_commands(&mut self, commands: Vec<Arc<dyn Command>>) {
pub fn add_commands(&mut self, commands: Vec<Arc<Command>>) {
for command in commands {
self.registry.insert(command.name().to_string(), command);
}
}
pub fn add_sinks(&mut self, sinks: Vec<Arc<dyn Sink>>) {
for sink in sinks {
self.sinks.insert(sink.name().to_string(), sink);
}
}
pub fn add_span_source(&mut self, uuid: Uuid, span_source: SpanSource) {
self.source_map.insert(uuid, span_source);
}
crate fn has_sink(&self, name: &str) -> bool {
self.sinks.contains_key(name)
}
crate fn get_sink(&self, name: &str) -> Arc<dyn Sink> {
self.sinks.get(name).unwrap().clone()
}
crate fn run_sink(
&mut self,
command: Arc<dyn Sink>,
name_span: Option<Span>,
args: registry::EvaluatedArgs,
input: Vec<Spanned<Value>>,
) -> Result<(), ShellError> {
let command_args = SinkCommandArgs {
ctx: self.clone(),
call_info: CallInfo {
name_span,
source_map: self.source_map.clone(),
args,
},
input,
};
command.run(command_args)
}
pub fn clone_commands(&self) -> CommandRegistry {
self.registry.clone()
}
@ -146,13 +110,13 @@ impl Context {
self.registry.has(name)
}
crate fn get_command(&self, name: &str) -> Arc<dyn Command> {
crate fn get_command(&self, name: &str) -> Arc<Command> {
self.registry.get_command(name).unwrap()
}
crate fn run_command(
crate async fn run_command(
&mut self,
command: Arc<dyn Command>,
command: Arc<Command>,
name_span: Option<Span>,
source_map: SourceMap,
args: hir::Call,
@ -161,7 +125,7 @@ impl Context {
) -> Result<OutputStream, ShellError> {
let command_args = self.command_args(args, input, source, source_map, name_span);
command.run(command_args, self.registry())
command.run(command_args, self.registry()).await
}
fn call_info(

19
src/errors.rs
View file

@ -62,6 +62,15 @@ pub struct ShellError {
cause: Option<Box<ProximateShellError>>,
}
impl serde::de::Error for ShellError {
fn custom<T>(msg: T) -> Self
where
T: std::fmt::Display,
{
ShellError::string(msg.to_string())
}
}
impl ShellError {
crate fn type_error(
expected: impl Into<String>,
@ -351,16 +360,6 @@ impl std::convert::From<std::io::Error> for ShellError {
}
}
impl std::convert::From<futures_sink::VecSinkError> for ShellError {
fn from(_input: futures_sink::VecSinkError) -> ShellError {
ProximateShellError::String(StringError {
title: format!("Unexpected Vec Sink Error"),
error: Value::nothing(),
})
.start()
}
}
impl std::convert::From<subprocess::PopenError> for ShellError {
fn from(input: subprocess::PopenError) -> ShellError {
ProximateShellError::String(StringError {

10
src/evaluate/evaluator.rs
View file

@ -55,6 +55,16 @@ crate fn evaluate_baseline_expr(
)),
}
}
RawExpression::List(list) => {
let mut exprs = vec![];
for expr in list {
let expr = evaluate_baseline_expr(expr, registry, scope, source)?;
exprs.push(expr);
}
Ok(Value::List(exprs).spanned(expr.span()))
}
RawExpression::Block(block) => Ok(Spanned::from_item(
Value::Block(Block::new(block.clone(), source.clone(), *expr.span())),
expr.span(),

6
src/lib.rs
View file

@ -1,11 +1,15 @@
#![feature(crate_visibility_modifier)]
#![feature(in_band_lifetimes)]
#![feature(async_await)]
#![feature(generators)]
#![feature(try_trait)]
#![feature(bind_by_move_pattern_guards)]
#![feature(box_syntax)]
#![feature(type_ascription)]
#![feature(core_intrinsics)]
#![feature(option_flattening)]
#![feature(specialization)]
#![feature(proc_macro_hygiene)]
#[macro_use]
mod prelude;
@ -37,4 +41,4 @@ pub use cli::cli;
pub use errors::ShellError;
pub use object::base::{Primitive, Value};
pub use parser::parse::text::Text;
pub use parser::registry::{CommandConfig, EvaluatedArgs, NamedType, PositionalType};
pub use parser::registry::{EvaluatedArgs, NamedType, PositionalType, Signature};

2
src/object.rs
View file

@ -6,6 +6,6 @@ crate mod into;
crate mod process;
crate mod types;
crate use base::{Primitive, Value};
crate use base::{Block, Primitive, Switch, Value};
crate use dict::{Dictionary, SpannedDictBuilder};
crate use files::dir_entry_dict;

34
src/object/base.rs
View file

@ -10,7 +10,7 @@ use chrono::{DateTime, Utc};
use chrono_humanize::Humanize;
use derive_new::new;
use ordered_float::OrderedFloat;
use serde::{ser::SerializeSeq, Deserialize, Deserializer, Serialize, Serializer};
use serde::{Deserialize, Serialize};
use std::fmt;
use std::path::PathBuf;
use std::time::SystemTime;
@ -123,42 +123,13 @@ pub struct Operation {
crate right: Value,
}
#[derive(Debug, Ord, PartialOrd, Eq, PartialEq, Clone, new)]
#[derive(Debug, Ord, PartialOrd, Eq, PartialEq, Clone, Serialize, Deserialize, new)]
pub struct Block {
crate expressions: Vec<hir::Expression>,
crate source: Text,
crate span: Span,
}
impl Serialize for Block {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
let mut seq = serializer.serialize_seq(None)?;
let list = self
.expressions
.iter()
.map(|e| e.source(&self.source.clone()));
for item in list {
seq.serialize_element(item.as_ref())?;
}
seq.end()
}
}
impl Deserialize<'de> for Block {
fn deserialize<D>(_deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
unimplemented!("deserialize block")
}
}
impl Block {
pub fn invoke(&self, value: &Spanned<Value>) -> Result<Spanned<Value>, ShellError> {
let scope = Scope::new(value.clone());
@ -260,6 +231,7 @@ impl std::convert::TryFrom<&'a Spanned<Value>> for i64 {
}
}
#[derive(Serialize, Deserialize)]
pub enum Switch {
Present,
Absent,

34
src/object/config.rs
View file

@ -1,12 +1,15 @@
use crate::commands::from_toml::convert_toml_value_to_nu_value;
use crate::commands::to_toml::value_to_toml_value;
use crate::errors::ShellError;
use crate::object::{Dictionary, Value};
use crate::prelude::*;
use app_dirs::*;
use indexmap::IndexMap;
use log::trace;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fs::{self, OpenOptions};
use std::io;
use std::path::Path;
use std::path::{Path, PathBuf};
const APP_INFO: AppInfo = AppInfo {
name: "nu",
@ -16,7 +19,14 @@ const APP_INFO: AppInfo = AppInfo {
#[derive(Deserialize, Serialize)]
struct Config {
#[serde(flatten)]
extra: IndexMap<String, Spanned<Value>>,
extra: IndexMap<String, Value>,
}
crate fn config_path() -> Result<PathBuf, ShellError> {
let location = app_root(AppDataType::UserConfig, &APP_INFO)
.map_err(|err| ShellError::string(&format!("Couldn't open config file:\n{}", err)))?;
Ok(location.join("config.toml"))
}
crate fn write_config(config: &IndexMap<String, Spanned<Value>>) -> Result<(), ShellError> {
@ -26,9 +36,9 @@ crate fn write_config(config: &IndexMap<String, Spanned<Value>>) -> Result<(), S
let filename = location.join("config.toml");
touch(&filename)?;
let contents = toml::to_string(&Config {
extra: config.iter().map(|(k, v)| (k.clone(), v.clone())).collect(),
})?;
let contents = value_to_toml_value(&Value::Object(Dictionary::new(config.clone())));
let contents = toml::to_string(&contents)?;
fs::write(&filename, &contents)?;
@ -50,10 +60,18 @@ crate fn config(span: impl Into<Span>) -> Result<IndexMap<String, Spanned<Value>
.map(|v| v.spanned(span))
.map_err(|err| ShellError::string(&format!("Couldn't read config file:\n{}", err)))?;
let parsed: Config = toml::from_str(&contents)
let parsed: toml::Value = toml::from_str(&contents)
.map_err(|err| ShellError::string(&format!("Couldn't parse config file:\n{}", err)))?;
Ok(parsed.extra)
let value = convert_toml_value_to_nu_value(&parsed, span);
match value.item {
Value::Object(Dictionary { entries }) => Ok(entries),
other => Err(ShellError::type_error(
"Dictionary",
other.type_name().spanned(value.span),
)),
}
}
// A simple implementation of `% touch path` (ignores existing files)

215
src/object/types.rs
View file

@ -1,16 +1,9 @@
use crate::object::base as value;
use crate::parser::hir;
use crate::prelude::*;
use derive_new::new;
use serde_derive::Deserialize;
use log::trace;
use std::path::PathBuf;
pub trait Type: std::fmt::Debug + Send {
type Extractor: ExtractType;
fn name(&self) -> &'static str;
}
pub trait ExtractType: Sized {
fn extract(value: &Spanned<Value>) -> Result<Self, ShellError>;
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError>;
@ -19,8 +12,120 @@ pub trait ExtractType: Sized {
}
}
impl<T> ExtractType for T {
default fn extract(_value: &Spanned<Value>) -> Result<T, ShellError> {
let name = unsafe { std::intrinsics::type_name::<T>() };
Err(ShellError::unimplemented(format!(
"<T> ExtractType for {}",
name
)))
}
default fn check(_value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
Err(ShellError::unimplemented("ExtractType for T"))
}
default fn syntax_type() -> hir::SyntaxType {
hir::SyntaxType::Any
}
}
impl<T: ExtractType> ExtractType for Vec<Spanned<T>> {
fn extract(value: &Spanned<Value>) -> Result<Self, ShellError> {
let name = unsafe { std::intrinsics::type_name::<T>() };
trace!("<Vec> Extracting {:?} for Vec<{}>", value, name);
match value.item() {
Value::List(items) => {
let mut out = vec![];
for item in items {
out.push(T::extract(item)?.spanned(item.span));
}
Ok(out)
}
other => Err(ShellError::type_error(
"Vec",
other.type_name().spanned(value.span),
)),
}
}
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
match value.item() {
Value::List(_) => Ok(value),
other => Err(ShellError::type_error(
"Vec",
other.type_name().spanned(value.span),
)),
}
}
fn syntax_type() -> hir::SyntaxType {
hir::SyntaxType::List
}
}
impl<T: ExtractType, U: ExtractType> ExtractType for (T, U) {
fn extract(value: &Spanned<Value>) -> Result<(T, U), ShellError> {
let t_name = unsafe { std::intrinsics::type_name::<T>() };
let u_name = unsafe { std::intrinsics::type_name::<U>() };
trace!("Extracting {:?} for ({}, {})", value, t_name, u_name);
match value.item() {
Value::List(items) => {
if items.len() == 2 {
let first = &items[0];
let second = &items[1];
Ok((T::extract(first)?, U::extract(second)?))
} else {
Err(ShellError::type_error(
"two-element-tuple",
"not-two".spanned(value.span),
))
}
}
other => Err(ShellError::type_error(
"two-element-tuple",
other.type_name().spanned(value.span),
)),
}
}
}
impl<T: ExtractType> ExtractType for Option<T> {
fn extract(value: &Spanned<Value>) -> Result<Option<T>, ShellError> {
let name = unsafe { std::intrinsics::type_name::<T>() };
trace!("<Option> Extracting {:?} for Option<{}>", value, name);
let result = match value.item() {
Value::Primitive(Primitive::Nothing) => None,
_ => Some(T::extract(value)?),
};
Ok(result)
}
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
match value.item() {
Value::Primitive(Primitive::Nothing) => Ok(value),
_ => T::check(value),
}
}
fn syntax_type() -> hir::SyntaxType {
T::syntax_type()
}
}
impl<T: ExtractType> ExtractType for Spanned<T> {
fn extract(value: &Spanned<Value>) -> Result<Spanned<T>, ShellError> {
let name = unsafe { std::intrinsics::type_name::<T>() };
trace!("<Spanned> Extracting {:?} for Spanned<{}>", value, name);
Ok(T::extract(value)?.spanned(value.span))
}
@ -33,25 +138,52 @@ impl<T: ExtractType> ExtractType for Spanned<T> {
}
}
#[derive(Debug, Deserialize, Clone, Eq, PartialEq, Hash, Ord, PartialOrd, new)]
pub struct Any;
impl ExtractType for Value {
fn extract(value: &Spanned<Value>) -> Result<Value, ShellError> {
trace!("<Spanned> Extracting {:?} for Value", value);
impl Type for Any {
type Extractor = Spanned<Value>;
fn name(&self) -> &'static str {
"Any"
}
}
impl ExtractType for Spanned<Value> {
fn extract(value: &Spanned<Value>) -> Result<Self, ShellError> {
Ok(value.clone())
Ok(value.item().clone())
}
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
Ok(value)
}
fn syntax_type() -> hir::SyntaxType {
SyntaxType::Any
}
}
impl ExtractType for bool {
fn syntax_type() -> hir::SyntaxType {
hir::SyntaxType::Boolean
}
fn extract(value: &'a Spanned<Value>) -> Result<bool, ShellError> {
trace!("Extracting {:?} for bool", value);
match &value {
Spanned {
item: Value::Primitive(Primitive::Boolean(b)),
..
} => Ok(*b),
Spanned {
item: Value::Primitive(Primitive::Nothing),
..
} => Ok(false),
other => Err(ShellError::type_error("Boolean", other.spanned_type_name())),
}
}
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
match &value {
value @ Spanned {
item: Value::Primitive(Primitive::Boolean(_)),
..
} => Ok(value),
other => Err(ShellError::type_error("Boolean", other.spanned_type_name())),
}
}
}
impl ExtractType for std::path::PathBuf {
@ -60,6 +192,8 @@ impl ExtractType for std::path::PathBuf {
}
fn extract(value: &'a Spanned<Value>) -> Result<std::path::PathBuf, ShellError> {
trace!("Extracting {:?} for PathBuf", value);
match &value {
Spanned {
item: Value::Primitive(Primitive::String(p)),
@ -80,19 +214,10 @@ impl ExtractType for std::path::PathBuf {
}
}
#[derive(Debug, Deserialize, Clone, Eq, PartialEq, Hash, Ord, PartialOrd, new)]
pub struct Integer;
impl Type for Integer {
type Extractor = i64;
fn name(&self) -> &'static str {
"Integer"
}
}
impl ExtractType for i64 {
fn extract(value: &Spanned<Value>) -> Result<i64, ShellError> {
trace!("Extracting {:?} for i64", value);
match value {
&Spanned {
item: Value::Primitive(Primitive::Int(int)),
@ -113,19 +238,10 @@ impl ExtractType for i64 {
}
}
#[derive(Debug, Deserialize, Clone, Eq, PartialEq, Hash, Ord, PartialOrd, new)]
pub struct NuString;
impl Type for NuString {
type Extractor = String;
fn name(&self) -> &'static str {
"Integer"
}
}
impl ExtractType for String {
fn extract(value: &Spanned<Value>) -> Result<String, ShellError> {
trace!("Extracting {:?} for String", value);
match value {
Spanned {
item: Value::Primitive(Primitive::String(string)),
@ -146,19 +262,10 @@ impl ExtractType for String {
}
}
#[derive(Debug, Deserialize, Clone, Eq, PartialEq, Hash, Ord, PartialOrd, new)]
pub struct Block;
impl Type for Block {
type Extractor = value::Block;
fn name(&self) -> &'static str {
"Block"
}
}
impl ExtractType for value::Block {
fn check(value: &'value Spanned<Value>) -> Result<&'value Spanned<Value>, ShellError> {
trace!("Extracting {:?} for Block", value);
match value {
v @ Spanned {
item: Value::Block(_),

2
src/parser.rs
View file

@ -1,3 +1,4 @@
crate mod deserializer;
crate mod hir;
crate mod parse;
crate mod parse_command;
@ -5,6 +6,7 @@ crate mod registry;
use crate::errors::ShellError;
crate use deserializer::ConfigDeserializer;
crate use hir::baseline_parse_tokens::baseline_parse_tokens;
crate use parse::call_node::CallNode;
crate use parse::files::Files;

307
src/parser/deserializer.rs Normal file
View file

@ -0,0 +1,307 @@
use crate::commands::command::EvaluatedCommandArgs;
use crate::prelude::*;
use log::trace;
use serde::{de, forward_to_deserialize_any};
#[derive(Debug)]
pub struct DeserializerItem<'de> {
key: String,
struct_field: &'de str,
val: Spanned<Value>,
}
pub struct ConfigDeserializer<'de> {
args: EvaluatedCommandArgs,
stack: Vec<DeserializerItem<'de>>,
saw_root: bool,
position: usize,
}
impl ConfigDeserializer<'de> {
pub fn from_call_node(args: EvaluatedCommandArgs) -> ConfigDeserializer<'de> {
ConfigDeserializer {
args,
stack: vec![],
saw_root: false,
position: 0,
}
}
pub fn push(&mut self, name: &'static str) -> Result<(), ShellError> {
let value: Option<Spanned<Value>> = if name == "rest" {
let positional = self.args.slice_from(self.position);
self.position += positional.len();
Some(Value::List(positional).spanned_unknown()) // TODO: correct span
} else {
if self.args.has(name) {
self.args.get(name).map(|x| x.clone())
} else {
let position = self.position;
self.position += 1;
self.args.nth(position).map(|x| x.clone())
}
};
trace!("pushing {:?}", value);
self.stack.push(DeserializerItem {
key: name.to_string(),
struct_field: name,
val: value.unwrap_or_else(|| Value::nothing().spanned(self.args.call_info.name_span)),
});
Ok(())
}
pub fn pop(&mut self) -> DeserializerItem {
let value = self.stack.pop();
trace!("popping value :: {:?}", value);
value.expect("Can't pop an empty stack")
}
}
use de::Visitor;
impl<'de, 'a> de::Deserializer<'de> for &'a mut ConfigDeserializer<'de> {
type Error = ShellError;
fn deserialize_any<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
let value = self.pop();
let name = unsafe { std::intrinsics::type_name::<V::Value>() };
trace!("<Deserialize any> Extracting {:?}", name);
V::Value::extract(&value.val)
}
forward_to_deserialize_any! { bool option seq }
fn deserialize_i8<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_i8")
}
fn deserialize_i16<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_i16")
}
fn deserialize_i32<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_i32")
}
fn deserialize_i64<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_i64")
}
fn deserialize_u8<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_u8")
}
fn deserialize_u16<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_u16")
}
fn deserialize_u32<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_u32")
}
fn deserialize_u64<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_u64")
}
fn deserialize_f32<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_f32")
}
fn deserialize_f64<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_f64")
}
fn deserialize_char<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_char")
}
fn deserialize_str<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_str")
}
fn deserialize_string<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_string")
}
fn deserialize_bytes<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_bytes")
}
fn deserialize_byte_buf<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_byte_buf")
}
fn deserialize_unit<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_unit")
}
fn deserialize_unit_struct<V>(
self,
_name: &'static str,
_visitor: V,
) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_unit_struct")
}
fn deserialize_newtype_struct<V>(
self,
_name: &'static str,
_visitor: V,
) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_newtype_struct")
}
fn deserialize_tuple<V>(self, _len: usize, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_tuple")
}
fn deserialize_tuple_struct<V>(
self,
_name: &'static str,
_len: usize,
_visitor: V,
) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_tuple_struct")
}
fn deserialize_map<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_map")
}
fn deserialize_struct<V>(
mut self,
name: &'static str,
fields: &'static [&'static str],
visitor: V,
) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
trace!(
"deserializing struct {:?} {:?} (stack={:?})",
name,
fields,
self.stack
);
if self.saw_root {
let value = self.pop();
let name = unsafe { std::intrinsics::type_name::<V::Value>() };
trace!("Extracting {:?} for {:?}", value.val, name);
V::Value::extract(&value.val)
} else {
self.saw_root = true;
visitor.visit_seq(StructDeserializer::new(&mut self, fields))
}
}
fn deserialize_enum<V>(
self,
_name: &'static str,
_variants: &'static [&'static str],
_visitor: V,
) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_enum")
}
fn deserialize_identifier<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_identifier")
}
fn deserialize_ignored_any<V>(self, _visitor: V) -> Result<V::Value, Self::Error>
where
V: Visitor<'de>,
{
unimplemented!("deserialize_ignored_any")
}
}
struct StructDeserializer<'a, 'de: 'a> {
de: &'a mut ConfigDeserializer<'de>,
fields: &'static [&'static str],
}
impl<'a, 'de: 'a> StructDeserializer<'a, 'de> {
fn new(de: &'a mut ConfigDeserializer<'de>, fields: &'static [&'static str]) -> Self {
StructDeserializer {
de: de,
fields: fields,
}
}
}
impl<'a, 'de: 'a> de::SeqAccess<'de> for StructDeserializer<'a, 'de> {
type Error = ShellError;
fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
where
T: de::DeserializeSeed<'de>,
{
if self.fields.len() == 0 {
return Ok(None);
}
trace!("Processing {}", self.fields[0]);
self.de.push(self.fields[0])?;
self.fields = &self.fields[1..];
seed.deserialize(&mut *self.de).map(Some)
}
fn size_hint(&self) -> Option<usize> {
return Some(self.fields.len());
}
}

13
src/parser/hir.rs
View file

@ -9,7 +9,7 @@ use crate::parser::{registry, Span, Spanned, Unit};
use crate::prelude::*;
use derive_new::new;
use getset::Getters;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fmt;
crate use baseline_parse::{baseline_parse_single_token, baseline_parse_token_as_string};
@ -76,6 +76,7 @@ pub enum RawExpression {
Variable(Variable),
Binary(Box<Binary>),
Block(Vec<Expression>),
List(Vec<Expression>),
Path(Box<Path>),
#[allow(unused)]
@ -101,6 +102,7 @@ impl RawExpression {
RawExpression::Literal(literal) => literal.type_name(),
RawExpression::Synthetic(synthetic) => synthetic.type_name(),
RawExpression::Variable(..) => "variable",
RawExpression::List(..) => "list",
RawExpression::Binary(..) => "binary",
RawExpression::Block(..) => "block",
RawExpression::Path(..) => "path",
@ -170,6 +172,15 @@ impl ToDebug for Expression {
write!(f, "}}")
}
RawExpression::List(exprs) => {
write!(f, "[ ")?;
for expr in exprs {
write!(f, "{} ", expr.debug(source))?;
}
write!(f, "]")
}
RawExpression::Path(p) => write!(f, "{}", p.debug(source)),
RawExpression::Boolean(true) => write!(f, "$yes"),
RawExpression::Boolean(false) => write!(f, "$no"),

12
src/parser/hir/baseline_parse_tokens.rs
View file

@ -8,7 +8,7 @@ use crate::parser::{
use crate::{SpannedItem, Text};
use derive_new::new;
use log::trace;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
pub fn baseline_parse_tokens(
token_nodes: &mut TokensIterator<'_>,
@ -33,6 +33,7 @@ pub fn baseline_parse_tokens(
#[derive(Debug, Copy, Clone, Serialize, Deserialize)]
pub enum SyntaxType {
Any,
List,
Literal,
Variable,
Path,
@ -210,7 +211,14 @@ pub fn baseline_parse_delimited(
Ok(Spanned::from_item(expr, token.span()))
}
Delimiter::Paren => unimplemented!(),
Delimiter::Square => unimplemented!(),
Delimiter::Square => {
let children = token.children();
let exprs =
baseline_parse_tokens(&mut TokensIterator::new(children), registry, source)?;
let expr = hir::RawExpression::List(exprs);
Ok(expr.spanned(token.span()))
}
}
}

2
src/parser/hir/binary.rs
View file

@ -2,7 +2,7 @@ use crate::parser::{hir::Expression, Operator, Spanned};
use crate::prelude::*;
use derive_new::new;
use getset::Getters;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(

2
src/parser/hir/named.rs
View file

@ -4,7 +4,7 @@ use crate::prelude::*;
use derive_new::new;
use indexmap::IndexMap;
use log::trace;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(Debug, Clone, Eq, PartialEq, Serialize, Deserialize)]

2
src/parser/hir/path.rs
View file

@ -2,7 +2,7 @@ use crate::parser::{hir::Expression, Spanned};
use crate::prelude::*;
use derive_new::new;
use getset::Getters;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(

2
src/parser/parse/flag.rs
View file

@ -1,7 +1,7 @@
use crate::parser::Span;
use derive_new::new;
use getset::Getters;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize)]
pub enum FlagKind {

2
src/parser/parse/operator.rs
View file

@ -1,5 +1,5 @@
use crate::prelude::*;
use serde_derive::{Deserialize, Serialize};
use serde::{Deserialize, Serialize};
use std::fmt;
use std::str::FromStr;

2
src/parser/parse/span.rs
View file

@ -2,8 +2,8 @@ use crate::prelude::*;
use crate::Text;
use derive_new::new;
use getset::Getters;
use serde::Deserialize;
use serde::Serialize;
use serde_derive::Deserialize;
use uuid::Uuid;
#[derive(

6
src/parser/parse/unit.rs
View file

@ -1,6 +1,6 @@
use serde_derive::{Deserialize, Serialize};
use std::str::FromStr;
use crate::object::base::Value;
use serde::{Deserialize, Serialize};
use std::str::FromStr;
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Deserialize, Serialize)]
pub enum Unit {
@ -46,7 +46,7 @@ impl FromStr for Unit {
type Err = ();
fn from_str(input: &str) -> Result<Self, <Self as std::str::FromStr>::Err> {
match input {
"B" | "b" => Ok(Unit::B),
"B" | "b" => Ok(Unit::B),
"KB" | "kb" | "Kb" | "K" | "k" => Ok(Unit::KB),
"MB" | "mb" | "Mb" => Ok(Unit::MB),
"GB" | "gb" | "Gb" => Ok(Unit::GB),

8
src/parser/parse_command.rs
View file

@ -1,5 +1,5 @@
use crate::errors::{ArgumentError, ShellError};
use crate::parser::registry::{CommandConfig, CommandRegistry, NamedType, PositionalType};
use crate::parser::registry::{Signature, CommandRegistry, NamedType, PositionalType};
use crate::parser::{baseline_parse_tokens, CallNode, Span, Spanned};
use crate::parser::{
hir::{self, NamedArguments},
@ -9,7 +9,7 @@ use crate::Text;
use log::trace;
pub fn parse_command(
config: &CommandConfig,
config: &Signature,
registry: &CommandRegistry,
call: &Spanned<CallNode>,
source: &Text,
@ -62,7 +62,7 @@ fn parse_command_head(head: &TokenNode) -> Result<hir::Expression, ShellError> {
}
fn parse_command_tail(
config: &CommandConfig,
config: &Signature,
registry: &CommandRegistry,
tail: Option<Vec<TokenNode>>,
source: &Text,
@ -197,7 +197,7 @@ fn extract_switch(name: &str, tokens: &mut hir::TokensIterator<'_>, source: &Tex
}
fn extract_mandatory(
config: &CommandConfig,
config: &Signature,
name: &str,
tokens: &mut hir::TokensIterator<'a>,
source: &Text,

62
src/parser/registry.rs
View file

@ -69,52 +69,76 @@ impl PositionalType {
}
}
#[derive(Debug, Serialize, Deserialize, Clone)]
pub struct CommandConfig {
#[derive(Debug, Serialize, Deserialize, Clone, new)]
pub struct Signature {
pub name: String,
#[new(default)]
pub positional: Vec<PositionalType>,
#[new(value = "false")]
pub rest_positional: bool,
#[new(default)]
pub named: IndexMap<String, NamedType>,
#[new(value = "false")]
pub is_filter: bool,
pub is_sink: bool,
}
impl CommandConfig {
pub fn new(name: impl Into<String>) -> CommandConfig {
CommandConfig {
name: name.into(),
positional: vec![],
rest_positional: false,
named: IndexMap::default(),
is_filter: false,
is_sink: false,
}
impl Signature {
pub fn build(name: impl Into<String>) -> Signature {
Signature::new(name.into())
}
pub fn required(mut self, name: impl Into<String>, ty: impl Into<SyntaxType>) -> CommandConfig {
pub fn required(mut self, name: impl Into<String>, ty: impl Into<SyntaxType>) -> Signature {
self.positional
.push(PositionalType::Mandatory(name.into(), ty.into()));
self
}
pub fn optional(mut self, name: impl Into<String>, ty: impl Into<SyntaxType>) -> CommandConfig {
pub fn optional(mut self, name: impl Into<String>, ty: impl Into<SyntaxType>) -> Signature {
self.positional
.push(PositionalType::Optional(name.into(), ty.into()));
self
}
pub fn named(mut self, name: impl Into<String>, ty: impl Into<NamedType>) -> CommandConfig {
self.named.insert(name.into(), ty.into());
pub fn named(mut self, name: impl Into<String>, ty: impl Into<SyntaxType>) -> Signature {
self.named
.insert(name.into(), NamedType::Optional(ty.into()));
self
}
pub fn sink(mut self) -> CommandConfig {
pub fn required_named(
mut self,
name: impl Into<String>,
ty: impl Into<SyntaxType>,
) -> Signature {
self.named
.insert(name.into(), NamedType::Mandatory(ty.into()));
self
}
pub fn switch(mut self, name: impl Into<String>) -> Signature {
self.named.insert(name.into(), NamedType::Switch);
self
}
pub fn sink(mut self) -> Signature {
self.is_sink = true;
self
}
pub fn filter(mut self) -> Signature {
self.is_filter = true;
self
}
pub fn rest(mut self) -> Signature {
self.rest_positional = true;
self
}
}
#[derive(Debug, Default, new, Serialize, Deserialize)]
@ -245,7 +269,7 @@ impl Iterator for PositionalIter<'a> {
}
}
impl CommandConfig {
impl Signature {
crate fn parse_args(
&self,
call: &Spanned<CallNode>,

4
src/plugin.rs
View file

@ -1,9 +1,9 @@
use crate::{CallInfo, CommandConfig, ReturnValue, ShellError, Spanned, Value};
use crate::{CallInfo, Signature, ReturnValue, ShellError, Spanned, Value};
use serde::{Deserialize, Serialize};
use std::io;
pub trait Plugin {
fn config(&mut self) -> Result<CommandConfig, ShellError>;
fn config(&mut self) -> Result<Signature, ShellError>;
#[allow(unused)]
fn begin_filter(&mut self, call_info: CallInfo) -> Result<(), ShellError> {
Err(ShellError::string(

6
src/plugins/add.rs
View file

@ -1,6 +1,6 @@
use indexmap::IndexMap;
use nu::{
serve_plugin, CallInfo, CommandConfig, Plugin, PositionalType, Primitive, ReturnSuccess,
serve_plugin, CallInfo, Signature, Plugin, PositionalType, Primitive, ReturnSuccess,
ReturnValue, ShellError, Spanned, Value,
};
@ -40,8 +40,8 @@ impl Add {
}
impl Plugin for Add {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
Ok(CommandConfig {
fn config(&mut self) -> Result<Signature, ShellError> {
Ok(Signature {
name: "add".to_string(),
positional: vec![
PositionalType::mandatory_any("Field"),

6
src/plugins/binaryview.rs
View file

@ -2,7 +2,7 @@
use crossterm::{cursor, terminal, Attribute, RawScreen};
use indexmap::IndexMap;
use nu::{
serve_plugin, CallInfo, CommandConfig, NamedType, Plugin, ShellError, SpanSource, Spanned,
serve_plugin, CallInfo, Signature, NamedType, Plugin, ShellError, SpanSource, Spanned,
Value,
};
use pretty_hex::*;
@ -16,10 +16,10 @@ impl BinaryView {
}
impl Plugin for BinaryView {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
fn config(&mut self) -> Result<Signature, ShellError> {
let mut named = IndexMap::new();
named.insert("lores".to_string(), NamedType::Switch);
Ok(CommandConfig {
Ok(Signature {
name: "binaryview".to_string(),
positional: vec![],
is_filter: false,

6
src/plugins/edit.rs
View file

@ -1,6 +1,6 @@
use indexmap::IndexMap;
use nu::{
serve_plugin, CallInfo, CommandConfig, Plugin, PositionalType, Primitive, ReturnSuccess,
serve_plugin, CallInfo, Signature, Plugin, PositionalType, Primitive, ReturnSuccess,
ReturnValue, ShellError, Spanned, Value,
};
@ -40,8 +40,8 @@ impl Edit {
}
impl Plugin for Edit {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
Ok(CommandConfig {
fn config(&mut self) -> Result<Signature, ShellError> {
Ok(Signature {
name: "edit".to_string(),
positional: vec![
PositionalType::mandatory_any("Field"),

6
src/plugins/inc.rs
View file

@ -1,6 +1,6 @@
use indexmap::IndexMap;
use nu::{
serve_plugin, CallInfo, CommandConfig, NamedType, Plugin, PositionalType, Primitive,
serve_plugin, CallInfo, Signature, NamedType, Plugin, PositionalType, Primitive,
ReturnSuccess, ReturnValue, ShellError, Spanned, SpannedItem, Value,
};
@ -84,13 +84,13 @@ impl Inc {
}
impl Plugin for Inc {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
fn config(&mut self) -> Result<Signature, ShellError> {
let mut named = IndexMap::new();
named.insert("major".to_string(), NamedType::Switch);
named.insert("minor".to_string(), NamedType::Switch);
named.insert("patch".to_string(), NamedType::Switch);
Ok(CommandConfig {
Ok(Signature {
name: "inc".to_string(),
positional: vec![PositionalType::optional_any("Field")],
is_filter: true,

6
src/plugins/skip.rs
View file

@ -1,6 +1,6 @@
use indexmap::IndexMap;
use nu::{
serve_plugin, CallInfo, CommandConfig, Plugin, Primitive, ReturnSuccess, ReturnValue,
serve_plugin, CallInfo, Signature, Plugin, Primitive, ReturnSuccess, ReturnValue,
ShellError, Spanned, Value,
};
@ -14,8 +14,8 @@ impl NewSkip {
}
impl Plugin for NewSkip {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
Ok(CommandConfig {
fn config(&mut self) -> Result<Signature, ShellError> {
Ok(Signature {
name: "skip".to_string(),
positional: vec![],
is_filter: true,

6
src/plugins/tree.rs
View file

@ -1,6 +1,6 @@
use derive_new::new;
use indexmap::IndexMap;
use nu::{serve_plugin, CallInfo, CommandConfig, Plugin, ShellError, Spanned, Value};
use nu::{serve_plugin, CallInfo, Signature, Plugin, ShellError, Spanned, Value};
use ptree::item::StringItem;
use ptree::output::print_tree_with;
use ptree::print_config::PrintConfig;
@ -80,8 +80,8 @@ impl TreeView {
struct TreeViewer;
impl Plugin for TreeViewer {
fn config(&mut self) -> Result<CommandConfig, ShellError> {
Ok(CommandConfig {
fn config(&mut self) -> Result<Signature, ShellError> {
Ok(Signature {
name: "tree".to_string(),
positional: vec![],
is_filter: false,

7
src/prelude.rs
View file

@ -34,20 +34,23 @@ macro_rules! trace_stream {
crate use crate::cli::MaybeOwned;
crate use crate::commands::command::{
Command, CommandAction, CommandArgs, ReturnSuccess, ReturnValue, Sink, SinkCommandArgs,
CommandAction, CommandArgs, ReturnSuccess, ReturnValue, RunnableContext,
};
crate use crate::context::{CommandRegistry, Context};
crate use crate::env::host::handle_unexpected;
crate use crate::env::{Environment, Host};
crate use crate::errors::ShellError;
crate use crate::object::base as value;
crate use crate::object::types::ExtractType;
crate use crate::object::{Primitive, Value};
crate use crate::parser::{Span, Spanned, SpannedItem};
crate use crate::parser::registry::Signature;
crate use crate::parser::{hir::SyntaxType, Span, Spanned, SpannedItem};
crate use crate::stream::{InputStream, OutputStream};
crate use crate::traits::{HasSpan, ToDebug};
crate use crate::Text;
crate use futures::stream::BoxStream;
crate use futures::{FutureExt, Stream, StreamExt};
crate use serde::{Deserialize, Serialize};
crate use std::collections::VecDeque;
crate use std::future::Future;
crate use std::sync::{Arc, Mutex};

7
src/stream.rs
View file

@ -46,12 +46,17 @@ pub struct OutputStream {
}
impl OutputStream {
#[allow(unused)]
pub fn empty() -> OutputStream {
let v: VecDeque<ReturnValue> = VecDeque::new();
v.into()
}
pub fn one(item: impl Into<ReturnValue>) -> OutputStream {
let v: VecDeque<ReturnValue> = VecDeque::new();
v.push_back(item.into());
v.into()
}
pub fn from_input(input: impl Stream<Item = Spanned<Value>> + Send + 'static) -> OutputStream {
OutputStream {
values: input.map(ReturnSuccess::value).boxed(),

22
src/utils.rs
View file

@ -19,13 +19,18 @@ impl AbsolutePath {
}
}
impl Div<&str> for AbsolutePath {
impl Div<&str> for &AbsolutePath {
type Output = AbsolutePath;
fn div(self, rhs: &str) -> Self::Output {
AbsolutePath {
inner: self.inner.join(rhs),
let parts = rhs.split("/");
let mut result = self.inner.clone();
for part in parts {
result = result.join(part);
}
AbsolutePath::new(result)
}
}
@ -51,12 +56,17 @@ impl RelativePath {
}
}
impl<T: AsRef<str>> Div<T> for RelativePath {
impl<T: AsRef<str>> Div<T> for &RelativePath {
type Output = RelativePath;
fn div(self, rhs: T) -> Self::Output {
RelativePath {
inner: self.inner.join(rhs.as_ref()),
let parts = rhs.as_ref().split("/");
let mut result = self.inner.clone();
for part in parts {
result = result.join(part);
}
RelativePath::new(result)
}
}

26
tests/commands_test.rs
View file

@ -83,27 +83,32 @@ fn open_error_if_file_not_found() {
#[test]
fn save_can_write_out_csv() -> Result<(), std::io::Error> {
let (playground, tmp, dir) = h::setup_playground_for("save_test")?;
let (playground, tmp, _dir) = h::setup_playground_for("save_test")?;
let tmp = AbsolutePath::new(tmp);
let expected_file = tmp.as_ref().join("cargo_sample.csv");
let expected_file = tmp / "cargo_sample.csv";
let root = &AbsolutePath::new(std::env::current_dir()?);
let root = AbsolutePath::new(std::env::current_dir()?);
let path = root / "tests" / "fixtures" / "formats" / "cargo_sample.toml";
let path = root / "tests/fixtures/formats/cargo_sample.toml";
let command = format!(
"open {} | inc package.version --minor | get package | save {}/cargo_sample.csv",
"open {} | inc package.version --minor | get package | save {}",
path.as_ref().display(),
dir
"cargo_sample.csv"
);
nu!(_output, playground.path().display(), command);
for item in std::fs::read_dir(tmp.as_ref()) {
println!("item :: {:?}", item);
}
nu!(_output, tmp.as_ref().display(), command);
let actual = h::file_contents(&expected_file);
assert!(actual.contains("[list list],A shell for the GitHub era,2018,ISC,nu,0.2.0"));
drop(playground);
drop(tmp);
Ok(())
}
@ -113,8 +118,7 @@ fn rm_can_remove_a_file() -> Result<(), std::io::Error> {
let (_playground, tmp, _) = h::setup_playground_for("remove_file")?;
let file = AbsolutePath::new(&tmp) / "rm_test.txt";
// let file = tmp.path().join("rm_test.txt");
let file = &AbsolutePath::new(&tmp) / "rm_test.txt";
h::create_file_at(&file)?;

7
tests/helpers/mod.rs
View file

@ -82,6 +82,8 @@ macro_rules! nu_error {
}
pub fn setup_playground_for(topic: &str) -> Result<(TempDir, TempDir, String), std::io::Error> {
let _ = pretty_env_logger::try_init();
let home = TempDir::new("nuplayground")?;
let child = TempDir::new_in(home.path(), topic)?;
let relative = child
@ -105,7 +107,10 @@ pub fn setup_playground_for(topic: &str) -> Result<(TempDir, TempDir, String), s
}
pub fn file_contents(full_path: impl AsRef<Path>) -> String {
let mut file = std::fs::File::open(full_path).expect("can not open file");
let full_path = full_path.as_ref();
let mut file = std::fs::File::open(full_path)
.expect(&format!("can not open file {}", &full_path.display()));
let mut contents = String::new();
file.read_to_string(&mut contents)
.expect("can not read file");