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-rw-r--r--scripts/setlocalversion23
1 files changed, 23 insertions, 0 deletions
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 82e4993f0a73..a80d6ea8a5bf 100644
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -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

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