#!/bin/sh
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# Check for git and a git repo.
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git_version() {
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if head=`git rev-parse --verify HEAD 2>/dev/null`; then
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# If we are at a tagged commit (like "v2.6.30-rc6"), we ignore
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# it, because this version is defined in the top level Makefile.
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if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
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# If we are past a tagged commit (like
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# "v2.6.30-rc5-302-g72357d5"), we pretty print it.
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if atag="`git describe 2>/dev/null`"; then
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echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
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# If we don't have a tag at all we print -g{commitish}.
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else
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printf '%s' $head
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fi
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# Check for uncommitted changes
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if git diff-index --name-only HEAD | grep -qv "^scripts/"; then
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printf '%s' -dirty
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fi
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fi
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fi
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# All done with git
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return
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}
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git_version;
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