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@jow- jow-/maketag.sh
Last active Oct 2, 2017

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#!/usr/bin/env bash
git_author="$(git config user.name)"
git_email="$(git config user.email)"
gpg_keyid=""
base_url="http://downloads.lede-project.org/releases"
[ -f "./feeds.conf.default" ] || {
echo "Please execute as ./${0##*/}" >&2
exit 1
}
usage() {
{
echo ""
echo "Usage: $0 [-i] [-a <Git author>] [-e <Git email>] \\"
echo " [-k <GPG key id>] [-p <GPG passphrase file>] \\"
echo " [-u <Download base url>] -v <version>"
echo ""
echo "-i"
echo "Exit successfully if tag already exists"
echo ""
echo "-a Git author [$git_author]"
echo "Override the author name used for automated Git commits"
echo ""
echo "-e Git email [$git_email]"
echo "Override the email used for automated Git commits"
echo ""
echo "-k GPG key id [${gpg_keyid:-none}]"
echo "Enable GPG signing of tags with given GPG key id"
echo ""
echo "-p GPG passphrase file [none]"
echo "Use the passphrase stored in the given file for signing"
echo ""
echo "-u Download base url [$base_url]"
echo "Use the given URL as base for download repositories"
echo ""
exit 1
} >&2
}
while getopts "a:e:ik:p:u:v:" opt; do
case "$opt" in
a) git_author="$OPTARG" ;;
e) git_email="$OPTARG" ;;
i) ignore_existing=1 ;;
k) gpg_keyid="${OPTARG#0x}" ;;
p) gpg_passfile="${OPTARG}" ;;
u) base_url="${OPTARG%/}" ;;
v)
case "$OPTARG" in
[0-9]*.[0-9]*.[0-9]*)
version="$OPTARG"
basever="$(echo "$version" | cut -d. -f1-2)"
;;
*)
echo "Unexpected version format: $OPTARG" >&2
exit 1
;;
esac
;;
\?)
echo "Unexpected option: -$OPTARG" >&2
usage
;;
:)
echo "Missing argument for option: -$OPTARG" >&2
usage
;;
esac
done
[ -n "$version" ] || usage
if git rev-parse "v${version}^{tag}" >/dev/null 2>/dev/null; then
if [ -z "$ignore_existing" ]; then
echo "Tag v${version} already exists!" >&2
exit 1
fi
exit 0
fi
revnum="$(./scripts/getver.sh)"
epoch="$(./scripts/get_source_date_epoch.sh)"
branch="$(git symbolic-ref -q HEAD)"
case "$branch" in
*-$basever) : ;;
*)
echo "Expecting current branch name to end in \"-$basever\"," \
"but it is \"${branch#refs/heads/}\" - aborting."
exit 1
;;
esac
export GIT_AUTHOR_NAME="$git_author"
export GIT_AUTHOR_EMAIL="$git_email"
export GIT_COMMITTER_NAME="$git_author"
export GIT_COMMITTER_EMAIL="$git_email"
while read type name url; do
case "$type" in
src-git)
case "$url" in
*^*) sha1="${url##*^}" ;;
*\;*) sha1="$(git ls-remote "${url%;*}" "${url##*;}")" ;;
*) sha1="$(git ls-remote "$url" "master")" ;;
esac
echo "$type $name ${url%[;^]*}${sha1:+^${sha1:0:40}}"
;;
src-svn)
case "$url" in
*\;*) rev="${url##*;}" ;;
*) rev="$(svn log -l 1 "$url" | sed -ne '2s/ .*$//p')" ;;
esac
echo "$type $name ${url%;*}${rev:+;$rev}"
;;
src-*)
echo "$type $name $url"
;;
esac
done < feeds.conf.default > feeds.conf.tagged && \
mv feeds.conf.tagged feeds.conf.default
sed -e 's!\(VERSION_NUMBER:=\$(if .*\),[^,]*)!\1,'"$version"')!g' \
-e 's!\(VERSION_CODE:=\$(if .*\),[^,]*)!\1,'"$revnum"')!g' \
-e 's!\(VERSION_REPO:=\$(if .*\),[^,]*)!\1,'"$base_url/$version"')!g' \
include/version.mk > include/version.tagged && \
mv include/version.tagged include/version.mk
sed -e 's!http://downloads.lede-project.org/[^"]*!'"$base_url/$version"'!g' \
-e '/config VERSION_CODE_FILENAMES/ { :next; n; s!default y!default n!; t end; b next }; :end' \
package/base-files/image-config.in > package/base-files/image-config.tagged && \
mv package/base-files/image-config.tagged package/base-files/image-config.in
echo "$revnum" > version && git add version
echo "$epoch" > version.date && git add version.date
git commit -sm "LEDE v$version: adjust config defaults" \
feeds.conf.default \
include/version.mk \
package/base-files/image-config.in \
version version.date
if [ -n "$gpg_keyid" -a -n "$gpg_passfile" ]; then
gpg_script="$(tempfile)"
cat <<-EOT > "$gpg_script"
#!/usr/bin/env bash
exec $(which gpg) --batch --passphrase-file $gpg_passfile "\$@"
EOT
chmod 0700 "$gpg_script"
fi
git ${gpg_script:+-c "gpg.program=$gpg_script"} tag \
-a "v$version" \
-m "LEDE v$version Release" \
${gpg_keyid:+-s -u "$gpg_keyid"}
[ -n "$gpg_script" ] && rm -f "$gpg_script"
git revert --no-edit HEAD
git commit --amend -sm "LEDE v$version: revert to branch defaults"
git --no-pager show "v$version"
cat <<EOT
# Push the branch and tag with:
git push origin "${branch#refs/heads/}"
git push --follow-tags origin "refs/tags/v$version:refs/tags/v$version"
EOT
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