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kbuild: support mercurial in setlocalversion

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This represents mercurial changesets similarly to git.  For untagged
revisions, append the changeset id.  If there are uncommitted changes,
append -dirty.  For example, -hgc60016ba6237-dirty

Signed-off-by: Aron Griffis <aron@hp.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
This commit is contained in:
Aron Griffis 2007-11-28 16:55:44 -05:00 committed by Sam Ravnborg
parent 2f4b489b77
commit 3dce174cfc
1 changed files with 23 additions and 0 deletions
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23
scripts/setlocalversion
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@ -19,4 +19,27 @@ if head=`git rev-parse --verify HEAD 2>/dev/null`; then
if git diff-index HEAD | 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