update-source.sh

   1 #!/bin/sh
   2 set -e
   3 dropin=
   4 repo_url=https://github.com/eventum/eventum
   5 specfile=eventum.spec
   6
   7 # Work in package dir
   8 dir=$(dirname "$0")
   9 cd "$dir"
  10
  11 if [ -f "$1" ]; then
  12         rev=$1
  13         rev=${rev#eventum-*-}
  14         rev=${rev%.tar.gz}
  15 elif [ "$1" ]; then
  16         rev=$1
  17 else
  18         # use tarball from "snapshot" build
  19         git fetch "$repo_url" refs/tags/snapshot
  20         # save this under some local ref, so repeated calls don't have to fetch everything
  21         git update-ref refs/keep-around/snapshot FETCH_HEAD
  22         out=$(git show FETCH_HEAD -s)
  23         tarball=$(echo "$out" | grep -o 'eventum-.*\.tar.gz')
  24         url="$repo_url/releases/download/snapshot/$tarball"
  25         test -f "$tarball" || wget -c $url
  26         exec "$0" "$tarball"
  27 fi
  28
  29 subver=${rev%-*}
  30 githash=${rev#*-g}
  31
  32 echo "Using $rev (subver: $subver, githash: $githash)..."
  33
  34 oldsubver=$(awk '/^%define[\t ]+subver[\t ]+/{print $NF}' $specfile)
  35 oldgithash=$(awk '/^%define[\t ]+githash[\t ]+/{print $NF}' $specfile)
  36 if [ "$oldsubver" = "$subver" -a "$oldgithash" = "$githash" ]; then
  37         echo "Already up to date"
  38         exit 0
  39 fi
  40
  41 echo "Updating $specfile for $rev (subver: $subver, githash: $githash)..."
  42 sed -i -re "
  43         s/^[#%](define[ \t]+subver[ \t]+)[0-9]+\$/%\1$subver/
  44         s/^[#%](define[ \t]+githash[ \t]+)[0-9a-fg]+\$/%\1$githash/
  45 " $specfile
  46 ../builder -ncs -5 $specfile