mirror of
https://github.com/mpv-player/mpv
synced 2024-12-28 01:52:19 +00:00
50 lines
1.1 KiB
Bash
Executable File
50 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
export LC_ALL=C
|
|
|
|
for ac_option do
|
|
case "$ac_option" in
|
|
--extra=*)
|
|
extra="-$option"
|
|
;;
|
|
--print)
|
|
print=yes
|
|
;;
|
|
*)
|
|
echo "Unknown parameter: $option" >&2
|
|
exit 1
|
|
;;
|
|
|
|
esac
|
|
done
|
|
|
|
# Extract revision number from file used by daily tarball snapshots
|
|
# or from "git describe" output
|
|
git_revision=$(cat snapshot_version 2> /dev/null)
|
|
test $git_revision || test ! -e .git || git_revision=`git describe --match "v[0-9]*" --always --tags --long`
|
|
git_revision=$(expr "$git_revision" : v*'\(.*\)')
|
|
test $git_revision || git_revision=UNKNOWN
|
|
|
|
# releases extract the version number from the VERSION file
|
|
version=$(cat VERSION 2> /dev/null)
|
|
test $version || version=$git_revision
|
|
|
|
VERSION="${version}${extra}"
|
|
|
|
if test "$print" = yes ; then
|
|
echo "$VERSION"
|
|
exit 0
|
|
fi
|
|
|
|
NEW_REVISION="#define VERSION \"${VERSION}\""
|
|
OLD_REVISION=$(head -n 1 version.h 2> /dev/null)
|
|
BUILDDATE="#define BUILDDATE \"$(date)\""
|
|
|
|
# Update version.h only on revision changes to avoid spurious rebuilds
|
|
if test "$NEW_REVISION" != "$OLD_REVISION"; then
|
|
cat <<EOF > version.h
|
|
$NEW_REVISION
|
|
$BUILDDATE
|
|
EOF
|
|
fi
|