haschanged.sh

   1 #!/bin/sh
   2
   3 # Usage: haschanged.sh [-l] [tag]
   4 #
   5 # Show changes in git for all modules since either tag specified on command
   6 # line or the most recent tag on main branch (as found by git describe)
   7 #
   8 # If -l is given, shows git log since tag
   9
  10 SHOW_LOG=0
  11
  12 if test "x$1" = "x-l" ; then
  13     SHOW_LOG=1
  14     shift
  15 fi
  16
  17 TAG=$1
  18
  19 haschanged() {
  20     if ! test -d $1; then
  21         exit $1 is not a directory
  22     fi
  23     cd $1
  24     for i in `ls -1`; do
  25         if test -e $i/configure.ac; then
  26             cd $i
  27             if test "x${TAG}" != "x" ; then
  28                 LAST_TAG=`git tag -l $TAG`
  29             else
  30                 LAST_TAG=`git describe --abbrev=0`
  31             fi
  32             if test "x${LAST_TAG}" = "x" ; then
  33                 echo $1/${i}: tag ${TAG} not found
  34             else
  35                 HEAD_DESC=`git describe`
  36
  37                 if test "${HEAD_DESC}" != "${LAST_TAG}" ; then
  38                     echo $1/$i has changed since $LAST_TAG
  39                     if test "${SHOW_LOG}" = 1 ; then
  40                         echo ''
  41                         git log "${LAST_TAG}"..
  42                         echo '============================================'
  43                         echo ''
  44                     fi
  45                 else
  46                     echo $1/$i has not changed since $LAST_TAG
  47                 fi
  48             fi
  49             cd ..
  50         fi
  51     done
  52     cd ..
  53 }
  54
  55 haschanged app
  56 haschanged data
  57 haschanged doc
  58 haschanged driver
  59 haschanged font
  60 haschanged lib
  61 haschanged proto
  62 haschanged util
  63 haschanged xserver