mirror of
https://github.com/lsd-rs/lsd
synced 2024-11-10 06:14:19 +00:00
Add the first functionalities
This commit is contained in:
Peltoche
parent
1ca2645bc6
commit
3dc1689e65
7 changed files with 524 additions and 0 deletions
2
.gitignore
vendored
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2
.gitignore
vendored
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@ -0,0 +1,2 @@
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/target
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**/*.rs.bk
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150
Cargo.lock
generated
Normal file
150
Cargo.lock
generated
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@ -0,0 +1,150 @@
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[[package]]
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name = "ansi_term"
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version = "0.11.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "atty"
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version = "0.2.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
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"termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "bitflags"
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version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "clap"
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version = "2.32.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "lazy_static"
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version = "1.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "libc"
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version = "0.2.43"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "lsd"
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version = "0.1.0"
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dependencies = [
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"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "redox_syscall"
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version = "0.1.40"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "redox_termios"
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version = "0.1.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "strsim"
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version = "0.7.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "termion"
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version = "1.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "textwrap"
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version = "0.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "time"
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version = "0.1.40"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "unicode-width"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "vec_map"
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version = "0.8.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi"
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version = "0.3.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[metadata]
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||||||
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"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
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||||||
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"checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
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||||||
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"checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
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||||||
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"checksum clap 2.32.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b957d88f4b6a63b9d70d5f454ac8011819c6efa7727858f458ab71c756ce2d3e"
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"checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
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||||||
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"checksum libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)" = "76e3a3ef172f1a0b9a9ff0dd1491ae5e6c948b94479a3021819ba7d860c8645d"
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||||||
|
"checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1"
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||||||
|
"checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
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||||||
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"checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
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||||||
|
"checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
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||||||
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"checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
|
||||||
|
"checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
|
||||||
|
"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526"
|
||||||
|
"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
|
||||||
|
"checksum winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "92c1eb33641e276cfa214a0522acad57be5c56b10cb348b3c5117db75f3ac4b0"
|
||||||
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"checksum winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
|
||||||
|
"checksum winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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10
Cargo.toml
Normal file
10
Cargo.toml
Normal file
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@ -0,0 +1,10 @@
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[package]
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authors = ["Peltoche <dev@halium.fr>"]
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name = "lsd"
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version = "0.1.0"
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[dependencies]
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ansi_term = "0.11.0"
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clap = "2.32.0"
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lazy_static = "1.2.0"
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time = "0.1.40"
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194
src/formatter.rs
Normal file
194
src/formatter.rs
Normal file
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@ -0,0 +1,194 @@
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use ansi_term::Colour;
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use path_lister::Path;
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use std::collections::HashMap;
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use std::os::unix::fs::PermissionsExt;
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use std::time::{Duration, SystemTime, UNIX_EPOCH};
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use time::Timespec;
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const HOURE: u64 = 3600; // 1 HOURE == 3600 seconds
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const DAY: u64 = HOURE * 24; // 1 DAY == 25 HOURE
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#[derive(Hash, Debug, Eq, PartialEq, Copy, Clone)]
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pub enum PathKind {
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UnrecognizedFile,
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RecognizedFile,
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Dir,
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}
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lazy_static! {
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pub static ref PathKindColor: HashMap<PathKind, (u8, u8, u8)> = {
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let mut m = HashMap::new();
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m.insert(PathKind::UnrecognizedFile, (0xFF, 0xFF, 0x04)); // gold
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m.insert(PathKind::RecognizedFile, (0x04, 0xFF, 0x04)); // limon
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m.insert(PathKind::Dir, (0x00, 0xAF, 0xFF)); // dodgerblue
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m
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};
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}
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#[derive(Hash, Debug, Eq, PartialEq, Copy, Clone)]
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pub enum LastTimeModified {
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DayOld,
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HourOld,
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Older,
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}
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lazy_static! {
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pub static ref LastTimeModifiedColor: HashMap<LastTimeModified, (u8, u8, u8)> = {
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let mut m = HashMap::new();
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m.insert(LastTimeModified::HourOld, (0x2C, 0xFF, 0x2C));
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m.insert(LastTimeModified::DayOld, (0x1C, 0xFF, 0xB7));
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m.insert(LastTimeModified::Older, (0x63, 0xB1, 0x8A));
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m
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};
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}
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#[allow(dead_code)]
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#[derive(Hash, Debug, Eq, PartialEq, Copy, Clone)]
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pub enum Elem {
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/// Link
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DeadLink,
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Link,
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/// File Size
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FileLarge,
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FileMedium,
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FileSmall,
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/// Random
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Report,
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User,
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Tree,
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Empty,
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Error,
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Normal,
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/// Git
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Addition,
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Modification,
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Deletion,
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Untracked,
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Unchanged,
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}
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pub struct Formatter {}
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impl Formatter {
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pub fn new() -> Formatter {
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Formatter {}
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}
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pub fn format_path(&self, content: &str, path: &Path) -> String {
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let color = match path.metadata.is_dir() {
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true => PathKindColor[&PathKind::Dir],
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false => PathKindColor[&PathKind::UnrecognizedFile],
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};
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Colour::RGB(color.0, color.1, color.2)
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.paint(content)
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.to_string()
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}
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pub fn format_date(&self, path: &Path) -> String {
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let modified_time = path.metadata.modified().unwrap();
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let now = SystemTime::now();
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let color;
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if modified_time > now - Duration::new(HOURE, 0) {
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color = LastTimeModifiedColor[&LastTimeModified::HourOld];
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||||||
|
} else if modified_time > now - Duration::new(DAY, 0) {
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color = LastTimeModifiedColor[&LastTimeModified::DayOld];
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||||||
|
} else {
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color = LastTimeModifiedColor[&LastTimeModified::Older];
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||||||
|
}
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|
|
||||||
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let modified_time_since_epoch = modified_time.duration_since(UNIX_EPOCH).unwrap();
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||||||
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let time = time::at(Timespec::new(
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||||||
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modified_time_since_epoch.as_secs() as i64,
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modified_time_since_epoch.subsec_nanos() as i32,
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));
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Colour::RGB(color.0, color.1, color.2)
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.paint(time.ctime().to_string())
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.to_string()
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}
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pub fn format_permissions(&self, path: &Path) -> String {
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let mut res = String::with_capacity(10);
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let mode = path.metadata.permissions().mode();
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let read_perm = Colour::RGB(0x5f, 0xD7, 0x5F)
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.paint(String::from("r"))
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.to_string();
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let write_perm = Colour::RGB(0xD7, 0xD7, 0x87)
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.paint(String::from("w"))
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.to_string();
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let exec_perm = Colour::RGB(0xCD, 0x3A, 0x3A)
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.paint(String::from("x"))
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.to_string();
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let no_access = Colour::RGB(0xD7, 0x89, 0x89)
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.paint(String::from("-"))
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.to_string();
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|
||||||
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// User Read Permisssions
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match mode & 0o400 {
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0 => res = res + no_access.as_str(),
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_ => res = res + read_perm.as_str(),
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||||||
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}
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|
|
||||||
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// User Write Permisssions
|
||||||
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match mode & 0o200 {
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||||||
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0 => res = res + no_access.as_str(),
|
||||||
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_ => res = res + write_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// User Exec Permisssions
|
||||||
|
match mode & 0o100 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + exec_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Group Read Permisssions
|
||||||
|
match mode & 0o040 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + read_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Group Write Permisssions
|
||||||
|
match mode & 0o020 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + write_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Group Exec Permisssions
|
||||||
|
match mode & 0o010 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + exec_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Other Read Permisssions
|
||||||
|
match mode & 0o040 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + read_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Other Write Permisssions
|
||||||
|
match mode & 0o020 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + write_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
// Other Exec Permisssions
|
||||||
|
match mode & 0o010 {
|
||||||
|
0 => res = res + no_access.as_str(),
|
||||||
|
_ => res = res + exec_perm.as_str(),
|
||||||
|
}
|
||||||
|
|
||||||
|
res.to_string()
|
||||||
|
}
|
||||||
|
}
|
||||||
40
src/main.rs
Normal file
40
src/main.rs
Normal file
|
|
@ -0,0 +1,40 @@
|
||||||
|
extern crate clap;
|
||||||
|
#[macro_use]
|
||||||
|
extern crate lazy_static;
|
||||||
|
extern crate ansi_term;
|
||||||
|
extern crate time;
|
||||||
|
|
||||||
|
mod formatter;
|
||||||
|
mod path_lister;
|
||||||
|
mod presenter;
|
||||||
|
|
||||||
|
use clap::{App, Arg};
|
||||||
|
use path_lister::PathLister;
|
||||||
|
use presenter::Presenter;
|
||||||
|
|
||||||
|
pub struct Options {
|
||||||
|
pub display_long: bool,
|
||||||
|
pub display_all: bool,
|
||||||
|
}
|
||||||
|
|
||||||
|
fn main() {
|
||||||
|
let matches = App::new("lsd")
|
||||||
|
.about("A ls comment with a lot of pretty colors and some other stuff.")
|
||||||
|
.arg(Arg::with_name("FILE").multiple(true).default_value("."))
|
||||||
|
.arg(Arg::with_name("long").short("l"))
|
||||||
|
.arg(Arg::with_name("all").short("a"))
|
||||||
|
.get_matches();
|
||||||
|
|
||||||
|
let options = Options {
|
||||||
|
display_long: matches.is_present("long"),
|
||||||
|
display_all: matches.is_present("all"),
|
||||||
|
};
|
||||||
|
|
||||||
|
let inputs: Vec<&str> = matches.values_of("FILE").unwrap().collect();
|
||||||
|
|
||||||
|
let path_lister = PathLister::new(&options);
|
||||||
|
|
||||||
|
let presenter = Presenter::new(&options);
|
||||||
|
|
||||||
|
presenter.print(path_lister.list_paths_to_print(inputs));
|
||||||
|
}
|
||||||
80
src/path_lister.rs
Normal file
80
src/path_lister.rs
Normal file
|
|
@ -0,0 +1,80 @@
|
||||||
|
use std::fs::Metadata;
|
||||||
|
use std::io::ErrorKind;
|
||||||
|
use std::path::{self, PathBuf};
|
||||||
|
use Options;
|
||||||
|
|
||||||
|
pub struct Path {
|
||||||
|
pub path: PathBuf,
|
||||||
|
pub metadata: Metadata,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct PathLister<'a> {
|
||||||
|
options: &'a Options,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<'a> PathLister<'a> {
|
||||||
|
pub fn new(options: &'a Options) -> PathLister<'a> {
|
||||||
|
PathLister { options: options }
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn list_paths_to_print(&self, inputs: Vec<&'a str>) -> Vec<Path> {
|
||||||
|
let mut res = Vec::new();
|
||||||
|
|
||||||
|
for input in inputs.iter() {
|
||||||
|
let path = path::Path::new(input);
|
||||||
|
|
||||||
|
let res_meta = path.metadata();
|
||||||
|
|
||||||
|
if let Err(err) = res_meta {
|
||||||
|
match err.kind() {
|
||||||
|
ErrorKind::NotFound => println!("Specified path \"{}\" doesn't exists.", input),
|
||||||
|
ErrorKind::PermissionDenied => {
|
||||||
|
println!("Cannot open \"{}\": Permission denied", input)
|
||||||
|
}
|
||||||
|
_ => println!("Cannot open \"{}\": {}", input, err),
|
||||||
|
}
|
||||||
|
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if let Ok(meta) = res_meta {
|
||||||
|
let file_type = meta.file_type();
|
||||||
|
|
||||||
|
if file_type.is_file() {
|
||||||
|
self.add_path_to_list(&mut res, path.to_path_buf(), meta);
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if file_type.is_dir() {
|
||||||
|
self.read_paths_from_dir(&mut res, path.to_path_buf());
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
if file_type.is_symlink() {}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
res
|
||||||
|
}
|
||||||
|
|
||||||
|
fn read_paths_from_dir(&self, path_list: &mut Vec<Path>, path: PathBuf) {
|
||||||
|
for entry in path.read_dir().expect("read_dir call failed") {
|
||||||
|
if let Ok(entry) = entry {
|
||||||
|
self.add_path_to_list(path_list, entry.path(), entry.metadata().unwrap());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn add_path_to_list(&self, path_list: &mut Vec<Path>, path: PathBuf, meta: Metadata) {
|
||||||
|
// Skip the hidden files if the 'display_all' option is not set.
|
||||||
|
if path.file_name().unwrap().to_str().unwrap().starts_with(".") && !self.options.display_all
|
||||||
|
{
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
path_list.push(Path {
|
||||||
|
path: path.to_path_buf(),
|
||||||
|
metadata: meta,
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
48
src/presenter.rs
Normal file
48
src/presenter.rs
Normal file
|
|
@ -0,0 +1,48 @@
|
||||||
|
use formatter::*;
|
||||||
|
use path_lister::Path;
|
||||||
|
use Options;
|
||||||
|
|
||||||
|
pub struct Presenter<'a> {
|
||||||
|
formatter: Formatter,
|
||||||
|
options: &'a Options,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl<'a> Presenter<'a> {
|
||||||
|
pub fn new(options: &'a Options) -> Presenter<'a> {
|
||||||
|
Presenter {
|
||||||
|
options: options,
|
||||||
|
formatter: Formatter::new(),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn print(&self, paths: Vec<Path>) {
|
||||||
|
if self.options.display_long {
|
||||||
|
self.print_long(&paths);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
self.print_simple(&paths)
|
||||||
|
}
|
||||||
|
|
||||||
|
fn print_long(&self, paths: &Vec<Path>) {
|
||||||
|
for path in paths {
|
||||||
|
print!(
|
||||||
|
" {} {} {}\n",
|
||||||
|
self.formatter.format_permissions(path),
|
||||||
|
self.formatter.format_date(path),
|
||||||
|
self.formatter
|
||||||
|
.format_path(path.path.file_name().unwrap().to_str().unwrap(), &path)
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn print_simple(&self, paths: &Vec<Path>) {
|
||||||
|
for path in paths {
|
||||||
|
print!(
|
||||||
|
"{}\n",
|
||||||
|
self.formatter
|
||||||
|
.format_path(path.path.file_name().unwrap().to_str().unwrap(), &path)
|
||||||
|
);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue