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Merge 15d529157f into 141c2e5934

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This commit is contained in:
Marc Cornellà 2014-12-13 18:37:45 +00:00
commit df25bdd484
1 changed files with 10 additions and 8 deletions
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18
lib/grep.zsh
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@ -6,19 +6,21 @@
GREP_OPTIONS="--color=auto"
# avoid VCS folders (if the necessary grep flags are available)
VCS_folders="{.bzr,.cvs,.git,.hg,.svn}"
grep-flag-available() {
echo | grep $1 "" >/dev/null 2>&1
echo | command grep $1 "" >/dev/null 2>&1
}
if grep-flag-available --exclude-dir=.cvs; then
for PATTERN in .cvs .git .hg .svn; do
GREP_OPTIONS+=" --exclude-dir=$PATTERN"
done
GREP_OPTIONS+=" --exclude-dir=$VCS_folders"
elif grep-flag-available --exclude=.cvs; then
for PATTERN in .cvs .git .hg .svn; do
GREP_OPTIONS+=" --exclude=$PATTERN"
done
GREP_OPTIONS+=" --exclude=$VCS_folders"
fi
unfunction grep-flag-available
export GREP_OPTIONS="$GREP_OPTIONS"
export GREP_COLOR='1;32'
# cleanup
unset VCS_folders
unfunction grep-flag-available