bin/iuk-source-versions

   1 #!/bin/sh
   2
   3 set -e
   4 set -u
   5
   6 IGNORED_TAGS="4.2.1"
   7
   8 major_version () {
   9    local version="$1"
  10    echo "$version" | perl -p -E 's,[.].*,,'
  11 }
  12
  13 member () {
  14    local item="$1"
  15    shift
  16    local found=no
  17    for i in "$@"; do
  18       if [ "$i" = "$item" ]; then
  19          found=yes
  20          break
  21       fi
  22    done
  23
  24    [ "$found" = 'yes' ]
  25 }
  26
  27 RELEASING_VERSION="$1"
  28 RELEASING_MAJOR_VERSION=$(major_version "$RELEASING_VERSION")
  29
  30 (
  31    git tag | while read tag ; do
  32       if member "$tag" $IGNORED_TAGS; then
  33          continue
  34       fi
  35       version=$(echo "$tag" | perl -p -E 's,-,~,')
  36       major_version=$(major_version "$version")
  37       if [ "$major_version" = "$RELEASING_MAJOR_VERSION" ] && \
  38             dpkg --compare-versions "$version" lt "$RELEASING_VERSION" ; then
  39          echo "$version"
  40       fi
  41    done
  42 ) | sort --version-sort | xargs | tr -d '\n'