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Temporarily use git-version-gen from gnulib

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Andy Wingo 2016-06-29 11:03:50 +02:00
parent e9538ef69b
commit 543ec017ef
1 changed files with 10 additions and 15 deletions
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25
build-aux/git-version-gen
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@ -1,8 +1,8 @@
#!/bin/sh #!/bin/sh
# Print a version string. # Print a version string.
scriptversion=2012-12-31.23; # UTC scriptversion=2016-05-08.18; # UTC
# Copyright (C) 2007-2014 Free Software Foundation, Inc. # Copyright (C) 2007-2016 Free Software Foundation, Inc.
# #
# This program is free software: you can redistribute it and/or modify # This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@ -85,9 +85,9 @@ Print a version string.
Options: Options:
--prefix prefix of git tags (default 'v') --prefix PREFIX prefix of git tags (default 'v')
--match pattern for git tags to match (default: '\$prefix*') --fallback VERSION
--fallback fallback version to use if \"git --version\" fails fallback version to use if \"git --version\" fails
--help display this help and exit --help display this help and exit
--version output version information and exit --version output version information and exit
@ -97,16 +97,12 @@ Running without arguments will suffice in most cases."
prefix=v prefix=v
fallback= fallback=
unset match
unset tag_sed_script
while test $# -gt 0; do while test $# -gt 0; do
case $1 in case $1 in
--help) echo "$usage"; exit 0;; --help) echo "$usage"; exit 0;;
--version) echo "$version"; exit 0;; --version) echo "$version"; exit 0;;
--prefix) shift; prefix="$1";; --prefix) shift; prefix=${1?};;
--match) shift; match="$1";; --fallback) shift; fallback=${1?};;
--fallback) shift; fallback="$1";;
-*) -*)
echo "$0: Unknown option '$1'." >&2 echo "$0: Unknown option '$1'." >&2
echo "$0: Try '--help' for more information." >&2 echo "$0: Try '--help' for more information." >&2
@ -129,7 +125,6 @@ if test "x$tarball_version_file" = x; then
exit 1 exit 1
fi fi
match="${match:-$prefix*}"
tag_sed_script="${tag_sed_script:-s/x/x/}" tag_sed_script="${tag_sed_script:-s/x/x/}"
nl=' nl='
@ -160,7 +155,7 @@ then
# directory, and "git describe" output looks sensible, use that to # directory, and "git describe" output looks sensible, use that to
# derive a version string. # derive a version string.
elif test "`git log -1 --pretty=format:x . 2>&1`" = x \ elif test "`git log -1 --pretty=format:x . 2>&1`" = x \
&& v=`git describe --abbrev=4 --match="$match" HEAD 2>/dev/null \ && v=`git describe --abbrev=4 --match="$prefix*" HEAD 2>/dev/null \
|| git describe --abbrev=4 HEAD 2>/dev/null` \ || git describe --abbrev=4 HEAD 2>/dev/null` \
&& v=`printf '%s\n' "$v" | sed "$tag_sed_script"` \ && v=`printf '%s\n' "$v" | sed "$tag_sed_script"` \
&& case $v in && case $v in
@ -220,12 +215,12 @@ if test "x$v_from_git" != x; then
fi fi
# Omit the trailing newline, so that m4_esyscmd can use the result directly. # Omit the trailing newline, so that m4_esyscmd can use the result directly.
echo "$v" | tr -d "$nl" printf %s "$v"
# Local variables: # Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp) # eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion=" # time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC" # time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC" # time-stamp-end: "; # UTC"
# End: # End: