33699aac06
Brings a number of fixes, and most importantly no longer tries to figure out if the tree contains uncommitted changes when using svn, as that can be very slow. This only syncs with setlocalversion as of 2.6.34 as later kernel versions aren't directly compatible with our use cases since 09155120c (kbuild: Clean up and speed up the localversion logic). We still have one delta from the kernel version (setlocalversion: fix i18n issue with svn), as that has only later been fixed in the kernel version. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
83 lines
2.0 KiB
Bash
Executable File
83 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# This scripts adds local version information from the version
|
|
# control systems git, mercurial (hg) and subversion (svn).
|
|
#
|
|
# If something goes wrong, send a mail the kernel build mailinglist
|
|
# (see MAINTAINERS) and CC Nico Schottelius
|
|
# <nico-linuxsetlocalversion -at- schottelius.org>.
|
|
#
|
|
#
|
|
|
|
usage() {
|
|
echo "Usage: $0 [srctree]" >&2
|
|
exit 1
|
|
}
|
|
|
|
cd "${1:-.}" || usage
|
|
|
|
# Check for git and a git repo.
|
|
if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
|
|
|
|
# If we are at a tagged commit (like "v2.6.30-rc6"), we ignore it,
|
|
# because this version is defined in the top level Makefile.
|
|
if [ -z "`git describe --exact-match 2>/dev/null`" ]; then
|
|
|
|
# If we are past a tagged commit (like "v2.6.30-rc5-302-g72357d5"),
|
|
# we pretty print it.
|
|
if atag="`git describe 2>/dev/null`"; then
|
|
echo "$atag" | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
|
|
|
|
# If we don't have a tag at all we print -g{commitish}.
|
|
else
|
|
printf '%s%s' -g $head
|
|
fi
|
|
fi
|
|
|
|
# Is this git on svn?
|
|
if git config --get svn-remote.svn.url >/dev/null; then
|
|
printf -- '-svn%s' "`git svn find-rev $head`"
|
|
fi
|
|
|
|
# Update index only on r/w media
|
|
[ -w . ] && git update-index --refresh --unmerged > /dev/null
|
|
|
|
# Check for uncommitted changes
|
|
if git diff-index --name-only HEAD | grep -v "^scripts/package" \
|
|
| read dummy; then
|
|
printf '%s' -dirty
|
|
fi
|
|
|
|
# All done with git
|
|
exit
|
|
fi
|
|
|
|
# Check for mercurial and a mercurial repo.
|
|
if hgid=`hg id 2>/dev/null`; then
|
|
tag=`printf '%s' "$hgid" | cut -d' ' -f2`
|
|
|
|
# Do we have an untagged version?
|
|
if [ -z "$tag" -o "$tag" = tip ]; then
|
|
id=`printf '%s' "$hgid" | sed 's/[+ ].*//'`
|
|
printf '%s%s' -hg "$id"
|
|
fi
|
|
|
|
# Are there uncommitted changes?
|
|
# These are represented by + after the changeset id.
|
|
case "$hgid" in
|
|
*+|*+\ *) printf '%s' -dirty ;;
|
|
esac
|
|
|
|
# All done with mercurial
|
|
exit
|
|
fi
|
|
|
|
# Check for svn and a svn repo.
|
|
if rev=`LC_ALL=C svn info 2>/dev/null | grep '^Last Changed Rev'`; then
|
|
rev=`echo $rev | awk '{print $NF}'`
|
|
printf -- '-svn%s' "$rev"
|
|
|
|
# All done with svn
|
|
exit
|
|
fi
|