25 lines
497 B
Bash
25 lines
497 B
Bash
#!/bin/zsh
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z-alt-grep() {
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local -a a
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a=( ${(@s:|:)1} )
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[ ${#a} = 0 ] && a=( "$1" )
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local n=${#a}
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[ -z "$1" ] && n=0
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case "$n" in
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0) : do nothing ;;
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*) z-alt-set-static "grep|-q -e ' ' ${ZSHU[d_zdot]}/.zshenv" "$1" "GREP_OPTIONS='' " ;;
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esac
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}
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## TODO: add --exclude-dir={.bzr,CVS,.git,.hg,.svn,.idea,.tox}
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GREP_GNU='--color=auto'
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z-alt-grep "grep ${GREP_GNU}|grep"
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unfunction z-alt-grep
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unset GREP_GNU
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egrep() { grep -E "$@" ; }
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fgrep() { grep -F "$@" ; }
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