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https://github.com/fish-shell/fish-shell.git
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21fc2decd7
Rather than using porcelain commands, try using plumbing for a more stable interface with less string munging.
115 lines
3.4 KiB
Fish
Executable File
115 lines
3.4 KiB
Fish
Executable File
#!/usr/bin/env fish
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#
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# This is meant to be run by "make style" or "make style-all". It is not meant to
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# be run directly from a shell prompt although it can be.
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#
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# This runs C++ files and fish scripts (*.fish) through their respective code
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# formatting programs.
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#
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set git_clang_format no
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set c_files
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set f_files
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set all no
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if test "$argv[1]" = "--all"
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set all yes
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set -e argv[1]
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end
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if set -q argv[1]
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echo "Unexpected arguments: '$argv'"
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exit 1
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end
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if test $all = yes
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set files (git status --porcelain --short --untracked-files=all | sed -e 's/^ *[^ ]* *//')
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if set -q files[1]
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echo
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echo You have uncommited changes. Cowardly refusing to restyle the entire code base.
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echo
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exit 1
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end
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set c_files src/*.h src/*.cpp
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set f_files share/***.fish
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else
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# We haven't been asked to reformat all the source. If there are uncommitted changes reformat
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# those using `git clang-format`. Else reformat the files in the most recent commit.
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# Select (cached files) (modified but not cached, and untracked files)
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set files (git diff-index --cached HEAD --name-only) (git ls-files --exclude-standard --others --modified)
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if set -q files[1]
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set git_clang_format yes
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else
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# No pending changes so lint the files in the most recent commit.
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set files (git diff-tree --no-commit-id --name-only -r HEAD)
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end
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# Extract just the C/C++ files that exist.
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set c_files
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for file in (string match -r '^.*\.(?:c|cpp|h)$' -- $files)
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test -f $file; and set c_files $c_files $file
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end
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# Extract just the fish files.
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set f_files (string match -r '^.*\.fish$' -- $files)
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end
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# Run the C++ reformatter if we have any C++ files.
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if set -q c_files[1]
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if test $git_clang_format = yes
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if type -q git-clang-format
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echo
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echo ========================================
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echo Running git-clang-format
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echo ========================================
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git add $c_files
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git-clang-format
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else
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echo
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echo 'WARNING: Cannot find git-clang-format command'
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echo
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end
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else if type -q clang-format
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echo
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echo ========================================
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echo Running clang-format
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echo ========================================
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for file in $c_files
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clang-format $file >$file.new
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if cmp --quiet $file $file.new
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echo $file was correctly formatted
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rm $file.new
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else
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echo $file was NOT correctly formatted
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chmod --reference=$file $file.new
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mv $file.new $file
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end
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end
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else
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echo
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echo 'WARNING: Cannot find clang-format command'
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echo
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end
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end
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# Run the fish reformatter if we have any fish files.
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if set -q f_files[1]
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if not type -q fish_indent
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make fish_indent
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set PATH . $PATH
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end
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echo
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echo ========================================
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echo Running fish_indent
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echo ========================================
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for file in $f_files
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fish_indent <$file >$file.new
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if cmp --quiet $file $file.new
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echo $file was correctly formatted
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rm $file.new
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else
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echo $file was NOT correctly formatted
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chmod --reference=$file $file.new
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mv $file.new $file
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end
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end
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end
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