nushell/toolkit.nu
Mel Massadian 45c17d9664
chore: enable setup-git-hooks on windows (#9097)
# Description
Enable setup-git-hooks on windows. It works just fine without doing
anything special. More testing from other windows users is welcomed as
there might be a reason it was done that way before.

# User-Facing Changes
`toolkit setup-git-hooks` now work on windows
2023-05-11 18:51:06 -07:00

245 lines
8.5 KiB
Text

# this module regroups a bunch of development tools to make the development
# process easier for anyone.
#
# the main purpose of `toolkit` is to offer an easy to use interface for the
# developer during a PR cycle, namely to (**1**) format the source base,
# (**2**) catch classical flaws in the new changes with *clippy* and (**3**)
# make sure all the tests pass.
# check standard code formatting and apply the changes
export def fmt [
--check: bool # do not apply the format changes, only check the syntax
--verbose: bool # print extra information about the command's progress
] {
if $verbose {
print $"running ('toolkit fmt' | pretty-print-command)"
}
if $check {
try {
cargo fmt --all -- --check
} catch {
error make -u { msg: $"\nplease run ('toolkit fmt' | pretty-print-command) to fix formatting!" }
}
} else {
cargo fmt --all
}
}
# check that you're using the standard code style
#
# > it is important to make `clippy` happy :relieved:
export def clippy [
--verbose: bool # print extra information about the command's progress
] {
if $verbose {
print $"running ('toolkit clippy' | pretty-print-command)"
}
try {
cargo clippy --workspace -- -D warnings -D clippy::unwrap_used -A clippy::needless_collect -A clippy::result_large_err
} catch {
error make -u { msg: $"\nplease fix the above ('clippy' | pretty-print-command) errors before continuing!" }
}
}
# check that all the tests pass
export def test [
--fast: bool # use the "nextext" `cargo` subcommand to speed up the tests (see [`cargo-nextest`](https://nexte.st/) and [`nextest-rs/nextest`](https://github.com/nextest-rs/nextest))
] {
if ($fast) {
cargo nextest --workspace
} else {
cargo test --workspace
}
}
# run the tests for the standard library
export def "test stdlib" [] {
cargo run -- -c "use std; std run-tests --path crates/nu-std"
}
# print the pipe input inside backticks, dimmed and italic, as a pretty command
def pretty-print-command [] {
$"`(ansi default_dimmed)(ansi default_italic)($in)(ansi reset)`"
}
# return a report about the check stage
#
# - fmt comes first
# - then clippy
# - and finally the tests
#
# without any option, `report` will return an empty report.
# otherwise, the truth values will be incremental, following
# the order above.
def report [
--fail-fmt: bool
--fail-clippy: bool
--fail-test: bool
--fail-test-stdlib: bool
--no-fail: bool
] {
[fmt clippy test "test stdlib"]
| wrap stage
| merge (
if $no_fail { [true true true true] }
else if $fail_fmt { [false $nothing $nothing $nothing] }
else if $fail_clippy { [true false $nothing $nothing] }
else if $fail_test { [true true false $nothing] }
else if $fail_test_stdlib { [true true true false] }
else { [$nothing $nothing $nothing $nothing] }
| wrap success
)
| upsert emoji {|it|
if ($it.success == $nothing) {
":black_circle:"
} else if $it.success {
":green_circle:"
} else {
":red_circle:"
}
}
| each {|it|
$"- ($it.emoji) `toolkit ($it.stage)`"
}
| to text
}
# run all the necessary checks and tests to submit a perfect PR
#
# # Example
# let us say we apply a change that
# - breaks the formatting, e.g. with extra newlines everywhere
# - makes clippy sad, e.g. by adding unnecessary string conversions with `.to_string()`
# - breaks the tests by output bad string data from a data structure conversion
#
# > the following diff breaks all of the three checks!
# > ```diff
# > diff --git a/crates/nu-command/src/formats/to/nuon.rs b/crates/nu-command/src/formats/to/nuon.rs
# > index abe34c054..927d6a3de 100644
# > --- a/crates/nu-command/src/formats/to/nuon.rs
# > +++ b/crates/nu-command/src/formats/to/nuon.rs
# > @@ -131,7 +131,8 @@ pub fn value_to_string(v: &Value, span: Span) -> Result<String, ShellError> {
# > }
# > })
# > .collect();
# > - let headers_output = headers.join(", ");
# > + let headers_output = headers.join(&format!("x {}", "")
# > + .to_string());
# >
# > let mut table_output = vec![];
# > for val in vals {
# > ```
#
# > **Note**
# > at every stage, the `toolkit check pr` will return a report of the few stages being run.
#
# - we run the toolkit once and it fails...
# ```nushell
# >_ toolkit check pr
# running `toolkit fmt`
# Diff in /home/amtoine/.local/share/git/store/github.com/amtoine/nushell/crates/nu-command/src/formats/to/nuon.rs at line 131:
# }
# })
# .collect();
# - let headers_output = headers.join(&format!("x {}", "")
# - .to_string());
# + let headers_output = headers.join(&format!("x {}", "").to_string());
#
# let mut table_output = vec![];
# for val in vals {
#
# please run toolkit fmt to fix the formatting
# ```
# - we run `toolkit fmt` as proposed and rerun the toolkit... to see clippy is sad...
# ```nushell
# running `toolkit fmt`
# running `toolkit clippy`
# ...
# error: redundant clone
# --> crates/nu-command/src/formats/to/nuon.rs:134:71
# |
# 134 | let headers_output = headers.join(&format!("x {}", "").to_string());
# | ^^^^^^^^^^^^ help: remove this
# |
# note: this value is dropped without further use
# --> crates/nu-command/src/formats/to/nuon.rs:134:52
# |
# 134 | let headers_output = headers.join(&format!("x {}", "").to_string());
# | ^^^^^^^^^^^^^^^^^^^
# = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone
# = note: `-D clippy::redundant-clone` implied by `-D warnings`
#
# error: could not compile `nu-command` due to previous error
# ```
# - we remove the useless `.to_string()`, and in that cases, the whole format is useless, only `"x "` is usefull!
# but now the tests do not pass :sob:
# ```nushell
# running `toolkit fmt`
# running `toolkit clippy`
# ...
# running `toolkit test`
# ...
# failures:
# commands::insert::insert_uses_enumerate_index
# commands::merge::multi_row_table_overwrite
# commands::merge::single_row_table_no_overwrite
# commands::merge::single_row_table_overwrite
# commands::update::update_uses_enumerate_index
# commands::upsert::upsert_uses_enumerate_index_inserting
# commands::upsert::upsert_uses_enumerate_index_updating
# commands::where_::where_uses_enumerate_index
# format_conversions::nuon::does_not_quote_strings_unnecessarily
# format_conversions::nuon::to_nuon_table
# ```
# - finally let's fix the tests by removing the `x`, essentially removing the whole diff we applied at the top!
#
# now the whole `toolkit check pr` passes! :tada:
export def "check pr" [
--fast: bool # use the "nextext" `cargo` subcommand to speed up the tests (see [`cargo-nextest`](https://nexte.st/) and [`nextest-rs/nextest`](https://github.com/nextest-rs/nextest))
] {
let-env NU_TEST_LOCALE_OVERRIDE = 'en_US.utf8';
try {
fmt --check --verbose
} catch {
return (report --fail-fmt)
}
try {
clippy --verbose
} catch {
return (report --fail-clippy)
}
print $"running ('toolkit test' | pretty-print-command)"
try {
if $fast { test --fast } else { test }
} catch {
return (report --fail-test)
}
print $"running ('toolkit test stdlib' | pretty-print-command)"
try {
test stdlib
} catch {
return (report --fail-test-stdlib)
}
report --no-fail
}
# set up git hooks to run:
# - `toolkit fmt --check --verbose` on `git commit`
# - `toolkit fmt --check --verbose` and `toolkit clippy --verbose` on `git push`
export def setup-git-hooks [] {
print "This command will change your local git configuration and hence modify your development workflow. Are you sure you want to continue? [y]"
if (input) == "y" {
print $"running ('toolkit setup-git-hooks' | pretty-print-command)"
git config --local core.hooksPath .githooks
} else {
print $"aborting ('toolkit setup-git-hooks' | pretty-print-command)"
}
}
export def main [] { help toolkit }