mirror of
https://github.com/nix-community/home-manager
synced 2024-12-24 18:59:47 +01:00
9dd107a1d5
* format: improve argument handling For now, fail if the user tries to format a specific file/directory, or runs the formatter from within a subdirectory. Handling these situations is slightly tricky because `find -path` is not very flexible. * flake: add formatter This allows running the formatter with `nix fmt`, added in Nix 2.8. * format: use git ls-files This is cleaner than `find` and allows us to restrict formatting to particular files or subdirectories.
51 lines
1.2 KiB
Text
Executable file
51 lines
1.2 KiB
Text
Executable file
#! /usr/bin/env nix-shell
|
|
#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/6616de389ed55fba6eeba60377fc04732d5a207c.tar.gz -i bash -p git gnugrep gnused findutils nixfmt
|
|
|
|
nixfmt_args=()
|
|
files=()
|
|
|
|
for arg do
|
|
case $arg in
|
|
-h)
|
|
echo "$0 [-c]"
|
|
exit
|
|
;;
|
|
-c)
|
|
nixfmt_args+=("$arg")
|
|
;;
|
|
-*)
|
|
echo "unrecognised flag: $arg" >&2
|
|
exit 1
|
|
;;
|
|
*)
|
|
files+=("$arg")
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# The excludes are for files touched by open pull requests and we want
|
|
# to avoid merge conflicts.
|
|
excludes=(
|
|
modules/default.nix
|
|
modules/files.nix
|
|
modules/home-environment.nix
|
|
modules/lib/default.nix
|
|
modules/lib/file-type.nix
|
|
modules/misc/news.nix
|
|
modules/programs/ssh.nix
|
|
modules/programs/zsh.nix
|
|
tests/default.nix
|
|
)
|
|
|
|
exclude_args=()
|
|
for e in "${excludes[@]}"; do
|
|
exclude_args+=(-e "$e")
|
|
done
|
|
|
|
git_root=$(git rev-parse --show-toplevel)
|
|
|
|
git ls-files -z --cached --others --full-name -- "${files[@]}" |
|
|
grep -z '\.nix$' |
|
|
grep -z -v "${exclude_args[@]}" |
|
|
sed -z "s|^|$git_root/|" |
|
|
xargs -0 nixfmt "${nixfmt_args[@]}"
|