branch.sh

   1 #!/bin/sh
   2 set -e
   3 svn=svn://svn.lighttpd.net/lighttpd
   4 url=https://git.lighttpd.net/lighttpd/lighttpd1.4.git
   5 package=lighttpd
   6 tag=lighttpd-1.4.45
   7 branch=master
   8 out=$package-branch.diff
   9 repo=$package.git
  10
  11 # old version of this code used to create tarball.
  12 # leave it around
  13 if [ "$1" = "tarball" ]; then
  14         v=1.5
  15         svn co $svn/trunk $package-$v
  16         r=$(svnversion $package-$v)
  17         t=$package-r$r.tar.bz2
  18         tar -cjf $t --exclude-vcs $package-$v
  19         ../dropin $t &
  20         exit 0
  21 fi
  22
  23 d=$-
  24 filter() {
  25         set -$d
  26         # Excluding files which change version or were not in dist tarball
  27         filterdiff -p1 \
  28                 -x '.gitignore' \
  29                 -x 'CMakeLists.txt' \
  30                 -x 'SConstruct' \
  31                 -x 'configure.ac' \
  32                 -x 'packdist.sh' \
  33         | cat
  34 }
  35
  36 if [ ! -d $repo ]; then
  37         git clone --bare $url -b $branch $repo
  38 fi
  39
  40 cd $repo
  41         git fetch origin +$branch:$branch +refs/tags/$tag:refs/tags/$tag
  42         git log -p --reverse $tag..$branch | filter > ../$out.tmp
  43 cd ..
  44
  45 if ! test -s $out.tmp; then
  46         echo >&2 "No diffs..."
  47         rm -f $out.tmp
  48         exit 0
  49 fi
  50
  51 if cmp -s $out{,.tmp}; then
  52         echo >&2 "No new diffs..."
  53         rm -f $out.tmp
  54         exit 0
  55 fi
  56 mv -f $out{.tmp,}
  57
  58 ../md5 $package.spec
  59 ../dropin $out