+2011-11-13 Simon Josefsson <simon@josefsson.org>
+
+ * build-aux/git-version-gen: Add --prefix to configure the tag
+ match string.
+
2011-11-13 Simon Josefsson <simon@josefsson.org>
* build-aux/git-version-gen: Add --help and --version.
#!/bin/sh
# Print a version string.
-scriptversion=2011-11-13.10; # UTC
+scriptversion=2011-11-13.13; # UTC
# Copyright (C) 2007-2011 Free Software Foundation, Inc.
#
Options:
+ --prefix prefix of git tags (default 'v')
+
--help display this help and exit
--version output version information and exit
case $1 in
--help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;;
+ --prefix) shift; prefix="$1";;
-*)
echo "$0: Unknown option \`$1'." >&2
echo "$0: Try \`--help' for more information." >&2
fi
tag_sed_script="${tag_sed_script:-s/x/x/}"
+prefix="${prefix:-v}"
nl='
'
# directory, and "git describe" output looks sensible, use that to
# derive a version string.
elif test "`git log -1 --pretty=format:x . 2>&1`" = x \
- && v=`git describe --abbrev=4 --match='v*' HEAD 2>/dev/null \
+ && v=`git describe --abbrev=4 --match="$prefix*" HEAD 2>/dev/null \
|| git describe --abbrev=4 HEAD 2>/dev/null` \
&& v=`printf '%s\n' "$v" | sed "$tag_sed_script"` \
&& case $v in
- v[0-9]*) ;;
+ $prefix*) ;;
*) (exit 1) ;;
esac
then
v=UNKNOWN
fi
-v=`echo "$v" |sed 's/^v//'`
+v=`echo "$v" |sed "s/^$prefix//"`
# Test whether to append the "-dirty" suffix only if the version
# string we're using came from git. I.e., skip the test if it's "UNKNOWN"