gen-id.sh

   1 #!/bin/sh
   2 #
   3 # Create a 10-character ID for this build.  If we're using a git tree,
   4 # generate an ID of the form g[-*]XXXXXXXX (* = modified); otherwise use
   5 # the passed-in timestamp.
   6 #
   7
   8 if test -n "$GIT_DIR" -o -d ../.git -o -f ../.git; then
   9     ver="$(git rev-parse HEAD | cut -c1-8)"
  10     if test -n "$ver"; then
  11         if test -n "$(git diff-index --name-only HEAD)"; then
  12             ver='g*'"$ver"
  13         else
  14             ver='g-'"$ver"
  15         fi
  16     fi
  17 fi
  18 if test -z "$ver"; then
  19   echo "$1"
  20 else
  21   echo "$ver"
  22 fi