maketag.sh

   1 #!/usr/bin/env bash
   2
   3 git_author="$(git config user.name)"
   4 git_email="$(git config user.email)"
   5 gpg_keyid=""
   6
   7 base_url="http://downloads.openwrt.org/releases"
   8
   9 [ -f "./feeds.conf.default" ] || {
  10         echo "Please execute as ./${0##*/}" >&2
  11         exit 1
  12 }
  13
  14 usage() {
  15         {
  16                 echo ""
  17                 echo "Usage: $0 [-i] [-a <Git author>] [-e <Git email>] \\"
  18                 echo "          [-k <GPG key id>] [-p <GPG passphrase file>] \\"
  19                 echo "          [-u <Download base url>] -v <version>"
  20                 echo ""
  21                 echo "-i"
  22                 echo "Exit successfully if tag already exists"
  23                 echo ""
  24                 echo "-a Git author [$git_author]"
  25                 echo "Override the author name used for automated Git commits"
  26                 echo ""
  27                 echo "-e Git email [$git_email]"
  28                 echo "Override the email used for automated Git commits"
  29                 echo ""
  30                 echo "-k GPG key id [${gpg_keyid:-none}]"
  31                 echo "Enable GPG signing of tags with given GPG key id"
  32                 echo ""
  33                 echo "-p GPG passphrase file [none]"
  34                 echo "Use the passphrase stored in the given file for signing"
  35                 echo ""
  36                 echo "-u Download base url [$base_url]"
  37                 echo "Use the given URL as base for download repositories"
  38                 echo ""
  39                 exit 1
  40         } >&2
  41 }
  42
  43 while getopts "a:e:ik:p:u:v:" opt; do
  44         case "$opt" in
  45                 a) git_author="$OPTARG" ;;
  46                 e) git_email="$OPTARG" ;;
  47                 i) ignore_existing=1 ;;
  48                 k) gpg_keyid="${OPTARG#0x}" ;;
  49                 p) gpg_passfile="${OPTARG}" ;;
  50                 u) base_url="${OPTARG%/}" ;;
  51                 v)
  52                         case "$OPTARG" in
  53                                 [0-9]*.[0-9]*.[0-9]*)
  54                                         version="$OPTARG"
  55                                         basever="$(echo "$version" | cut -d. -f1-2)"
  56                                 ;;
  57                                 *)
  58                                         echo "Unexpected version format: $OPTARG" >&2
  59                                         exit 1
  60                                 ;;
  61                         esac
  62                 ;;
  63                 \?)
  64                         echo "Unexpected option: -$OPTARG" >&2
  65                         usage
  66                 ;;
  67                 :)
  68                         echo "Missing argument for option: -$OPTARG" >&2
  69                         usage
  70                 ;;
  71         esac
  72 done
  73
  74 [ -n "$version" ] || usage
  75
  76 if git rev-parse "v${version}^{tag}" >/dev/null 2>/dev/null; then
  77         if [ -z "$ignore_existing" ]; then
  78                 echo "Tag v${version} already exists!" >&2
  79                 exit 1
  80         fi
  81
  82         exit 0
  83 fi
  84
  85 revnum="$(./scripts/getver.sh)"
  86 epoch="$(./scripts/get_source_date_epoch.sh)"
  87
  88 branch="$(git symbolic-ref -q HEAD)"
  89 distro="OpenWrt"
  90
  91 case "$branch" in
  92         *-$basever) : ;;
  93         *)
  94                 echo "Expecting current branch name to end in \"-$basever\"," \
  95                      "but it is \"${branch#refs/heads/}\" - aborting."
  96
  97                 exit 1
  98         ;;
  99 esac
 100
 101 case "$branch" in
 102         */lede-*) distro="LEDE" ;;
 103         */openwrt-*) distro="OpenWrt" ;;
 104 esac
 105
 106 export GIT_AUTHOR_NAME="$git_author"
 107 export GIT_AUTHOR_EMAIL="$git_email"
 108 export GIT_COMMITTER_NAME="$git_author"
 109 export GIT_COMMITTER_EMAIL="$git_email"
 110
 111 while read type name url; do
 112         case "$type" in
 113                 src-git)
 114                         case "$url" in
 115                                 *^*)  sha1="${url##*^}" ;;
 116                                 *\;*) sha1="$(git ls-remote "${url%;*}" "${url##*;}")" ;;
 117                                 *)    sha1="$(git ls-remote "$url" "master")" ;;
 118                         esac
 119                         echo "$type $name ${url%[;^]*}${sha1:+^${sha1:0:40}}"
 120                 ;;
 121                 src-svn)
 122                         case "$url" in
 123                                 *\;*) rev="${url##*;}" ;;
 124                                 *)    rev="$(svn log -l 1 "$url" | sed -ne '2s/ .*$//p')" ;;
 125                         esac
 126                         echo "$type $name ${url%;*}${rev:+;$rev}"
 127                 ;;
 128                 src-*)
 129                         echo "$type $name $url"
 130                 ;;
 131         esac
 132 done < feeds.conf.default > feeds.conf.tagged && \
 133         mv feeds.conf.tagged feeds.conf.default
 134
 135 sed -e 's!\(VERSION_NUMBER:=\$(if .*\),[^,]*)!\1,'"$version"')!g' \
 136     -e 's!\(VERSION_CODE:=\$(if .*\),[^,]*)!\1,'"$revnum"')!g' \
 137     -e 's!\(VERSION_REPO:=\$(if .*\),[^,]*)!\1,'"$base_url/$version"')!g' \
 138         include/version.mk > include/version.tagged && \
 139                 mv include/version.tagged include/version.mk
 140
 141 sed -e 's!\(http\|https\)://downloads.\(openwrt\|lede-project\).org/[^"]*!'"$base_url/$version"'!g' \
 142     -e '/config VERSION_CODE_FILENAMES/ { :next; n; s!default y!default n!; t end; b next }; :end' \
 143         package/base-files/image-config.in > package/base-files/image-config.tagged && \
 144                 mv package/base-files/image-config.tagged package/base-files/image-config.in
 145
 146 echo "$revnum" > version && git add version
 147 echo "$epoch" > version.date && git add version.date
 148
 149 git commit -sm "$distro v$version: adjust config defaults" \
 150         feeds.conf.default \
 151         include/version.mk \
 152         package/base-files/image-config.in \
 153         version version.date
 154
 155
 156 if [ -n "$gpg_keyid" -a -n "$gpg_passfile" ]; then
 157         gpg_script="$(tempfile)"
 158
 159         cat <<-EOT > "$gpg_script"
 160                 #!/usr/bin/env bash
 161                 exec $(which gpg) --batch --passphrase-file $gpg_passfile "\$@"
 162         EOT
 163
 164         chmod 0700 "$gpg_script"
 165 fi
 166
 167 git ${gpg_script:+-c "gpg.program=$gpg_script"} tag \
 168         -a "v$version" \
 169         -m "$distro v$version Release" \
 170         ${gpg_keyid:+-s -u "$gpg_keyid"}
 171
 172 [ -n "$gpg_script" ] && rm -f "$gpg_script"
 173
 174 git revert --no-edit HEAD
 175 git commit --amend -sm "$distro v$version: revert to branch defaults"
 176
 177 git --no-pager show "v$version"
 178
 179 cat <<EOT
 180 # Push the branch and tag with:
 181 git push origin "${branch#refs/heads/}"
 182 git push --follow-tags origin "refs/tags/v$version:refs/tags/v$version"
 183 EOT