php-branch.sh

   1 #!/bin/sh
   2 set -e
   3 svn=http://svn.php.net/repository/php/php-src
   4 tag=php_5_2_11
   5 branch=PHP_5_2
   6
   7 d=$-
   8 filter() {
   9         set -$d
  10         # remove revno's for smaller diffs
  11         sed -e 's,^\([-+]\{3\} .*\)\t(revision [0-9]\+)$,\1,'
  12 }
  13
  14 old=$svn/tags/$tag
  15 new=$svn/branches/$branch
  16 echo >&2 "Running diff: $old -> $new"
  17 LC_ALL=C svn diff --old=$old --new=$new | filter > php-branch.diff.tmp
  18
  19 if cmp -s php-branch.diff{,.tmp}; then
  20         echo >&2 "No new diffs..."
  21         rm -f php-branch.diff.tmp
  22         exit 0
  23 fi
  24 mv -f php-branch.diff{.tmp,}