tools/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 HEAD 2>/dev/null`; then
  13         # Do we have an untagged version?
  14         if git name-rev --tags HEAD | \
  15            grep -E '^HEAD[[:space:]]+(.*~[0-9]*|undefined)$' > /dev/null; then
  16                 git describe | awk -F- '{printf("-%05d-%s", $(NF-1),$(NF))}'
  17         fi
  18
  19         # Are there uncommitted changes?
  20         git update-index --refresh --unmerged > /dev/null
  21         if git diff-index --name-only HEAD | grep -v "^scripts/package" \
  22             | read dummy; then
  23                 printf '%s' -dirty
  24         fi
  25
  26         # Is this git on svn?
  27         if git config --get svn-remote.svn.url >/dev/null; then
  28                 printf -- '-svn%s' "`git-svn find-rev $head`"
  29         fi
  30 fi
  31
  32 # Check for svn and a svn repo.
  33 if rev=`svn info 2>/dev/null` ; then
  34         rev=`echo "${rev}" | grep '^Revision' | awk '{print $NF}'`
  35         printf -- '-svn%s' $rev
  36 fi
  37
  38 # Check for any localversion-* files
  39 printf '%s' "`cat localversion-* 2>/dev/null`"