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Add a command to install a git hook to automatically run x.py test tidy --bless #76356

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Merged
merged 7 commits into from
Oct 6, 2020
Merged

Add a command to install a git hook to automatically run x.py test tidy --bless #76356

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a009e28
There isn't a way to pass --remove yet, but you can rm if u like
caass Sep 5, 2020
44af74f
Merge branch 'master' into hooks
caass Oct 5, 2020
7de557b
Move script to src/etc
caass Oct 5, 2020
f53d436
Remove the rust stuff and just make it a simple shell script
caass Oct 5, 2020
68ca474
Clean up pre-commit.sh
caass Oct 5, 2020
d585c96
Add install_git_hook_maybe to setup.rs
caass Oct 6, 2020
0845627
Make changes based on @jyn514's comments
caass Oct 6, 2020
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2 changes: 1 addition & 1 deletion src/bootstrap/builder.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -477,7 +477,7 @@ impl<'a> Builder<'a> {
install::Src,
install::Rustc
),
Kind::Run => describe!(run::ExpandYamlAnchors, run::BuildManifest,),
Kind::Run => describe!(run::ExpandYamlAnchors, run::BuildManifest),
}
}

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22 changes: 22 additions & 0 deletions src/etc/pre-commit.sh
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@@ -0,0 +1,22 @@
#!/bin/env bash
#
# Call `tidy --bless` before each commit
# Copy this scripts to .git/hooks to activate,
# and remove it from .git/hooks to deactivate.
#
# For help running bash scripts on Windows,
# see https://stackoverflow.com/a/6413405/6894799
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Hmm, maybe a good follow-up would be to have a version of this for powershell too. No need to add it now though.

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From what I can tell, git only understands unix-like scripts, and won't run e.g. pre-commit.ps1. I suspect that if the user has git installed, they'll be able to run git scripts as well, so actually this line is redundant...I think...I haven't used git on windows in a while.

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cc @mati865 - do you know if this will work on windows, and if not, how to make it work?

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@jyn514 Git for Windows ships bash shell.
I haven't tried using hooks there but they should work.

I hate powershell so personally I use bash/zsh everywhere, even on Windows.

#

set -Eeuo pipefail

ROOT_DIR="$(git rev-parse --show-toplevel)";
COMMAND="$ROOT_DIR/x.py test tidy --bless";

if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "win32" ]]; then
COMMAND="python $COMMAND"
fi

echo "Running pre-commit script $COMMAND";

$COMMAND;