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grep: keep grep-flag-available together

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This commit is contained in:
Daniel Hahler 2015-01-07 15:11:30 +01:00
commit 330f02a245
1 changed files with 4 additions and 5 deletions
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9
lib/grep.zsh
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@ -2,15 +2,14 @@
VCS_FOLDERS="{.bzr,.cvs,.git,.hg,.svn}" VCS_FOLDERS="{.bzr,.cvs,.git,.hg,.svn}"
_setup_grep_alias() { _setup_grep_alias() {
# Is grep argument $1 available?
grep-flag-available() {
echo | grep $1 "" >/dev/null 2>&1
}
local GREP_OPTIONS local GREP_OPTIONS
# Color grep results. # Color grep results.
GREP_OPTIONS=(--color=auto) GREP_OPTIONS=(--color=auto)
# Is grep argument $1 available?
grep-flag-available() {
echo | grep $1 "" >/dev/null 2>&1
}
if grep-flag-available --exclude-dir=.cvs; then if grep-flag-available --exclude-dir=.cvs; then
GREP_OPTIONS+=(--exclude-dir=$VCS_FOLDERS) GREP_OPTIONS+=(--exclude-dir=$VCS_FOLDERS)
elif grep-flag-available --exclude=.cvs; then elif grep-flag-available --exclude=.cvs; then