version

   1 #!/bin/sh
   2 set -e -f -u ${TRACE:+-x}
   3 OCAMLPATH=${OCAMLPATH:-src}
   4 name=${name:-$(find $(printf %s "$OCAMLPATH" | tr : ' ') \
   5          -type f -name "META.*" -printf %f -quit | \
   6         sed -e '1s/^META\.//;q')}
   7 version=$(OCAMLPATH="$OCAMLPATH" ocamlfind query -format '%(version)' "$name")
   8 diff=""
   9 if [ ! ${version_no_git:+set} ] && which git >/dev/null
  10  then
  11         version_pattern=$(printf %s "$version" | sed -e 's/\./\\./g')
  12         tags=$(git tag --points-at HEAD |
  13                 sed -e "/^v$version_pattern/d;s/^/+/" |
  14                 tr -d '\n')
  15         if [ -n "$tags" ]
  16          then version="$version$tags"
  17         elif [ -z "$(git tag --points-at HEAD --list "v$version_pattern")" ]
  18          then version="$version+git$(git log -1 --pretty='%h')"
  19          fi
  20         if [ ! ${version_no_date:+set} ] && ! git diff --quiet
  21          then diff="+date$(date +%s)"
  22          fi;
  23  elif [ ${version_date:+set} ]
  24  then diff="+date$(date +%s)"
  25  fi
  26 printf '%s%s\n' "$version" "$diff"