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fd1b7ba529
This changes implements two new make targets: `style` and `style-all`. These make it easy to ensure that a change conforms to the project style guides for C++ and fish code. Fixes #571
91 lines
2.6 KiB
Fish
Executable File
91 lines
2.6 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 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 c_files src/*.h src/*.cpp
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set f_files ***.fish
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else
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# We haven't been asked to reformat all the source. If there are uncommitted
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# changes reformat those, else reformat the files in the most recent commit.
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set pending (git status --porcelain --short --untracked-files=all | sed -e 's/^ *//')
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if count $pending > /dev/null
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# There are pending changes so lint those files.
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for arg in $pending
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set files $files (string split -m 1 ' ' $arg)[2]
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end
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else
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# No pending changes so lint the files in the most recent commit.
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set files (git show --name-only --pretty=oneline head | tail --lines=+2)
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end
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# Extract just the C/C++ files.
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set c_files (string match -r '^.*\.(?:c|cpp|h)$' -- $files)
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# Extract just the fish files.
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set f_files (string match -r '^.*\.fish$' -- $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 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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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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mv $file.new $file
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end
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end
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end
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