1#!/bin/sh 2# Print additional version information for non-release trees. 3 4usage() { 5 echo "Usage: $0 [srctree]" >&2 6 exit 1 7} 8 9cd "${1:-.}" || usage 10 11# Check for git and a git repo. 12if head=`git rev-parse --verify HEAD 2>/dev/null`; then 13 # Do we have an untagged version? 14 if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then 15 git describe | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' 16 fi 17 18 # Are there uncommitted changes? 19 git update-index --refresh --unmerged > /dev/null 20 if git diff-index --name-only HEAD | grep -v "^scripts/package" \ 21 | read dummy; then 22 printf '%s' -dirty 23 fi 24 25 # All done with git 26 exit 27fi 28 29# Check for mercurial and a mercurial repo. 30if hgid=`hg id 2>/dev/null`; then 31 tag=`printf '%s' "$hgid" | cut -d' ' -f2` 32 33 # Do we have an untagged version? 34 if [ -z "$tag" -o "$tag" = tip ]; then 35 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` 36 printf '%s%s' -hg "$id" 37 fi 38 39 # Are there uncommitted changes? 40 # These are represented by + after the changeset id. 41 case "$hgid" in 42 *+|*+\ *) printf '%s' -dirty ;; 43 esac 44 45 # All done with mercurial 46 exit 47fi 48 49# Check for svn and a svn repo. 50if rev=`svn info 2>/dev/null | grep '^Revision'`; then 51 rev=`echo $rev | awk '{print $NF}'` 52 changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` 53 54 # Are there uncommitted changes? 55 if [ $changes != 0 ]; then 56 printf -- '-svn%s%s%s' "$rev" -dirty "$changes" 57 else 58 printf -- '-svn%s' "$rev" 59 fi 60 61 # All done with svn 62 exit 63fi 64