1117a93dbSRene Scharfe#!/bin/sh 2117a93dbSRene Scharfe# Print additional version information for non-release trees. 3aaebf433SRyan Anderson 4117a93dbSRene Scharfeusage() { 5117a93dbSRene Scharfe echo "Usage: $0 [srctree]" >&2 6117a93dbSRene Scharfe exit 1 7aaebf433SRyan Anderson} 8aaebf433SRyan Anderson 9117a93dbSRene Scharfecd "${1:-.}" || usage 10aaebf433SRyan Anderson 11117a93dbSRene Scharfe# Check for git and a git repo. 12117a93dbSRene Scharfeif head=`git rev-parse --verify HEAD 2>/dev/null`; then 13117a93dbSRene Scharfe # Do we have an untagged version? 1429b0c899SUwe Zeisberger if git name-rev --tags HEAD | grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then 15117a93dbSRene Scharfe printf '%s%s' -g `echo "$head" | cut -c1-8` 16117a93dbSRene Scharfe fi 17aaebf433SRyan Anderson 18117a93dbSRene Scharfe # Are there uncommitted changes? 19216b2f1fSUwe Zeisberger if git diff-index HEAD | read dummy; then 2024d49756SRyan Anderson printf '%s' -dirty 21117a93dbSRene Scharfe fi 22*3dce174cSAron Griffis 23*3dce174cSAron Griffis # All done with git 24*3dce174cSAron Griffis exit 25*3dce174cSAron Griffisfi 26*3dce174cSAron Griffis 27*3dce174cSAron Griffis# Check for mercurial and a mercurial repo. 28*3dce174cSAron Griffisif hgid=`hg id 2>/dev/null`; then 29*3dce174cSAron Griffis tag=`printf '%s' "$hgid" | cut -d' ' -f2` 30*3dce174cSAron Griffis 31*3dce174cSAron Griffis # Do we have an untagged version? 32*3dce174cSAron Griffis if [ -z "$tag" -o "$tag" = tip ]; then 33*3dce174cSAron Griffis id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` 34*3dce174cSAron Griffis printf '%s%s' -hg "$id" 35*3dce174cSAron Griffis fi 36*3dce174cSAron Griffis 37*3dce174cSAron Griffis # Are there uncommitted changes? 38*3dce174cSAron Griffis # These are represented by + after the changeset id. 39*3dce174cSAron Griffis case "$hgid" in 40*3dce174cSAron Griffis *+|*+\ *) printf '%s' -dirty ;; 41*3dce174cSAron Griffis esac 42*3dce174cSAron Griffis 43*3dce174cSAron Griffis # All done with mercurial 44*3dce174cSAron Griffis exit 45117a93dbSRene Scharfefi 46