| 1 | #!/bin/sh |
| 2 | # Print additional version information for non-release trees. |
| 3 | |
| 4 | usage() { |
| 5 | echo "Usage: $0 [srctree]" >&2 |
| 6 | exit 1 |
| 7 | } |
| 8 | |
| 9 | cd "${1:-.}" || usage |
| 10 | |
| 11 | # Check for git and a git repo. |
| 12 | if head=`git rev-parse --verify --short 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 | else |
| 18 | printf '%s%s' -g $head |
| 19 | fi |
| 20 | fi |
| 21 | |
| 22 | # Is this git on svn? |
| 23 | if git config --get svn-remote.svn.url >/dev/null; then |
| 24 | printf -- '-svn%s' "`git-svn find-rev $head`" |
| 25 | fi |
| 26 | |
| 27 | # Are there uncommitted changes? |
| 28 | git update-index --refresh --unmerged > /dev/null |
| 29 | if git diff-index --name-only HEAD | grep -v "^scripts/package" \ |
| 30 | | read dummy; then |
| 31 | printf '%s' -dirty |
| 32 | fi |
| 33 | |
| 34 | # All done with git |
| 35 | exit |
| 36 | fi |
| 37 | |
| 38 | # Check for mercurial and a mercurial repo. |
| 39 | if hgid=`hg id 2>/dev/null`; then |
| 40 | tag=`printf '%s' "$hgid" | cut -d' ' -f2` |
| 41 | |
| 42 | # Do we have an untagged version? |
| 43 | if [ -z "$tag" -o "$tag" = tip ]; then |
| 44 | id=`printf '%s' "$hgid" | sed 's/[+ ].*//'` |
| 45 | printf '%s%s' -hg "$id" |
| 46 | fi |
| 47 | |
| 48 | # Are there uncommitted changes? |
| 49 | # These are represented by + after the changeset id. |
| 50 | case "$hgid" in |
| 51 | *+|*+\ *) printf '%s' -dirty ;; |
| 52 | esac |
| 53 | |
| 54 | # All done with mercurial |
| 55 | exit |
| 56 | fi |
| 57 | |
| 58 | # Check for svn and a svn repo. |
| 59 | if rev=`svn info 2>/dev/null | grep '^Last Changed Rev'`; then |
| 60 | rev=`echo $rev | awk '{print $NF}'` |
| 61 | printf -- '-svn%s' "$rev" |
| 62 | |
| 63 | # All done with svn |
| 64 | exit |
| 65 | fi |