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 if tag=`git describe 2>/dev/null`; then 16 echo $tag | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}' 17 fi 18 fi 19 20 # Are there uncommitted changes? 21 git update-index --refresh --unmerged > /dev/null 22 if git diff-index --name-only HEAD | grep -v "^scripts/package" \ 23 | read dummy; then 24 printf '%s' -dirty 25 fi 26 27 # All done with git 28 exit 29fi 30 31# Check for mercurial and a mercurial repo. 32if hgid=`hg id 2>/dev/null`; then 33 tag=`printf '%s' "$hgid" | cut -d' ' -f2` 34 35 # Do we have an untagged version? 36 if [ -z "$tag" -o "$tag" = tip ]; then 37 id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` 38 printf '%s%s' -hg "$id" 39 fi 40 41 # Are there uncommitted changes? 42 # These are represented by + after the changeset id. 43 case "$hgid" in 44 *+|*+\ *) printf '%s' -dirty ;; 45 esac 46 47 # All done with mercurial 48 exit 49fi 50 51# Check for svn and a svn repo. 52if rev=`svn info 2>/dev/null | grep '^Revision'`; then 53 rev=`echo $rev | awk '{print $NF}'` 54 changes=`svn status 2>/dev/null | grep '^[AMD]' | wc -l` 55 56 # Are there uncommitted changes? 57 if [ $changes != 0 ]; then 58 printf -- '-svn%s%s%s' "$rev" -dirty "$changes" 59 else 60 printf -- '-svn%s' "$rev" 61 fi 62 63 # All done with svn 64 exit 65fi 66