scripts/setlocalversion

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