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* build-aux/git-version-gen: Leave '-'s in the string from git-describe. Otherwise, s/-/./g would make it too hard to distinguish the base version number from the appended .DD suffixes. 2007-09-03 Jim Meyering <jim@meyering.net>
61 lines
1.3 KiB
Bash
Executable File
61 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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# Print a version string.
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# This script is derived from GIT-VERSION-GEN from GIT: http://git.or.cz/.
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case $# in
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2) ;;
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*) echo 1>&2 "Usage: $0 \$VERSION \$srcdir/.version"; exit 1;;
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esac
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default_version=$1
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tarball_version_file=$2
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nl='
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'
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# First see if there is a tarball-only version file.
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# then try git-describe, then default.
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if test -f $tarball_version_file
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then
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v=`cat $tarball_version_file` || exit 1
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case $v in
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*$nl*) v= ;; # reject multi-line output
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[0-9]*) ;;
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*) v= ;;
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esac
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test -z "$v" \
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&& echo "$0: WARNING: $tarball_version_file seems to be damaged" 1>&2
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fi
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if test -n "$v"
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then
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: # use $v
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elif test -d .git \
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&& v=`git describe --abbrev=4 HEAD 2>/dev/null` \
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&& case $v in
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# FIXME: remove this after v6.10.
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COREUTILS-[0-9]*) v=`echo "$v" | sed 's/^COREUTILS-//;s/_/./g'` ;;
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v[0-9]*) ;;
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*) (exit 1) ;;
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esac
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then
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# Remove the "g" in git-describe's output string.
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v=`echo "$v" | sed 's/\(.*\)-g/\1-/'`;
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else
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v=$default_version
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fi
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v=`echo "$v" |sed 's/^v//'`
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dirty=`sh -c 'git diff-index --name-only HEAD' 2>/dev/null` || dirty=
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case "$dirty" in
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'') ;;
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*) # Append the suffix only if there isn't one already.
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case $v in
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*-dirty) ;;
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*) v="$v-dirty" ;;
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esac ;;
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esac
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# Omit the trailing newline, so that m4_esyscmd can use the result directly.
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echo "$v" | tr -d '\012'
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