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5d9d831a51
This allows any arbitrary flags to "grep", and knows about the few
special grep flags that take an argument too.
It also allows some flags for git-ls-files, although their usefulness
is questionable.
With this, something line
git grep -w -1 pattern
works, without the script enumerating every possible flag.
[jc: this is the version Linus sent out after I showed him a
barf-o-meter test version that avoids shell arrays. He must
have typed this version blindly, since he said:
I'm not barfing, but that's probably because my brain just shut
down and is desperately trying to gouge my eyes out with a spoon.
I slightly fixed it to catch the remaining arguments meant to be
given git-ls-files.]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
43 lines
653 B
Bash
Executable file
43 lines
653 B
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) Linus Torvalds, 2005
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#
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pattern=
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flags=()
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git_flags=()
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while : ; do
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case "$1" in
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--cached|--deleted|--others|--killed|\
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--ignored|--exclude=*|\
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--exclude-from=*|\--exclude-per-directory=*)
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git_flags=("${git_flags[@]}" "$1")
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;;
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-e)
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pattern="$2"
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shift
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;;
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-A|-B|-C|-D|-d|-f|-m)
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flags=("${flags[@]}" "$1" "$2")
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shift
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;;
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--)
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# The rest are git-ls-files paths (or flags)
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shift
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break
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;;
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-*)
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flags=("${flags[@]}" "$1")
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;;
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*)
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if [ -z "$pattern" ]; then
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pattern="$1"
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shift
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fi
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break
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;;
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esac
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shift
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done
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git-ls-files -z "${git_flags[@]}" "$@" |
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xargs -0 grep "${flags[@]}" "$pattern"
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