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23 lines
567 B
Bash
23 lines
567 B
Bash
#
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# Color grep results
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# Examples: http://rubyurl.com/ZXv
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#
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GREP_OPTIONS="--color=auto"
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# avoid VCS folders (if the necessary grep flags are available)
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VCS_FOLDERS="{.bzr,.cvs,.git,.hg,.svn}"
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grep-flag-available() {
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echo | command grep $1 "" >/dev/null 2>&1
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}
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if grep-flag-available --exclude-dir=.cvs; then
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GREP_OPTIONS+=" --exclude-dir=$VCS_FOLDERS"
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elif grep-flag-available --exclude=.cvs; then
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GREP_OPTIONS+=" --exclude=$VCS_FOLDERS"
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fi
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unset VCS_FOLDERS
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unfunction grep-flag-available
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export GREP_OPTIONS="$GREP_OPTIONS"
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export GREP_COLOR='1;32'
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