113 lines
2.4 KiB
Bash
Executable File
113 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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###########################################################################
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# prepare-commit.sh
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# ---------------------
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# Date : August 2008
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# Copyright : (C) 2008 by Juergen E. Fischer
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# Email : jef at norbit dot de
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###########################################################################
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# #
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# This program is free software; you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation; either version 2 of the License, or #
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# (at your option) any later version. #
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# #
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###########################################################################
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TOPLEVEL=$(git rev-parse --show-toplevel)
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PATH=$TOPLEVEL/scripts:$PATH
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cd $TOPLEVEL
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# GNU prefix command for mac os support (gsed, gsplit)
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GP=
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if [[ "$OSTYPE" =~ darwin* ]]; then
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GP=g
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fi
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if ! type -p astyle.sh >/dev/null; then
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echo astyle.sh not found
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exit 1
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fi
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if ! type -p colordiff >/dev/null; then
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colordiff()
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{
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cat "$@"
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}
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fi
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if [ "$1" = "-c" ]; then
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echo "Cleaning..."
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remove_temporary_files.sh
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fi
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set -e
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# determine changed files
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MODIFIED=$(git status --porcelain| ${GP}sed -ne "s/^ *[MA] *//p" | sort -u)
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#MODIFIED=$(find src -name "*.c")
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if [ -z "$MODIFIED" ]; then
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echo nothing was modified
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exit 0
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fi
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# save original changes
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REV=$(git log -n1 --pretty=%H)
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git diff >sha-$REV.diff
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ASTYLEDIFF=astyle.$REV.diff
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>$ASTYLEDIFF
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# reformat
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i=0
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N=$(echo $MODIFIED | wc -w)
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for f in $MODIFIED; do
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(( i++ )) || true
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case "$f" in
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thirdparty/*)
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echo $f skipped
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continue
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;;
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*.cpp|*.c|*.h|*.cxx|*.hxx|*.c++|*.h++|*.cc|*.hh|*.C|*.H|*.sip|*.py)
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;;
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*)
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continue
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;;
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esac
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m=$f.$REV.prepare
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cp $f $m
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ASTYLEPROGRESS=" [$i/$N]" astyle.sh $f
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if diff -u $m $f >>$ASTYLEDIFF; then
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# no difference found
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rm $m
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fi
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done
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if [ -s "$ASTYLEDIFF" ]; then
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if tty -s; then
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# review astyle changes
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colordiff <$ASTYLEDIFF | less -r
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else
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echo "Files changed (see $ASTYLEDIFF)"
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fi
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exit 1
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else
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rm $ASTYLEDIFF
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fi
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# If there are whitespace errors, print the offending file names and fail.
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exec git diff-index --check --cached HEAD --
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exit 0
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# vim: set ts=8 noexpandtab :
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