AdGuardHome/scripts/make/version.sh
Eugene Burkov 7f83707449 Pull request 2143: AG-29441 QA versions
Squashed commit of the following:

commit c004644dd6b86847a654764e2055349919ac0de0
Merge: f26ec4440 24baee0f8
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Fri Feb 9 13:09:44 2024 +0300

    Merge branch 'master' into AG-29441-qa-versions

commit f26ec4440cd406d0753d1225313b3cc5f60bf3e2
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Wed Feb 7 13:27:15 2024 +0300

    github: imp workflow doc

commit 825a00c8dde47f9bc9b837885978a135bfb1dc61
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Feb 6 18:53:32 2024 +0300

    scripts: imp doc

commit ef62d96cec66f186799db175a813fca0913482b7
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Feb 6 15:00:42 2024 +0300

    scrits: imp count

commit 2d02b23da426063b9a852c06a04ba2fef874b9bf
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Tue Feb 6 14:22:28 2024 +0300

    scripts: imp code, docs

commit 549bfb982fa32cd30aa339f4458e60b6fc22e53a
Author: Eugene Burkov <E.Burkov@AdGuard.COM>
Date:   Mon Feb 5 18:54:55 2024 +0300

    scripts: imp dev version
2024-02-09 13:47:04 +03:00

146 lines
4.3 KiB
Bash

#!/bin/sh
# AdGuard Home Version Generation Script
#
# This script generates versions based on the current git tree state. The valid
# output formats are:
#
# * For release versions, "v0.123.4". This version should be the one in the
# current tag, and the script merely checks, that the current commit is
# properly tagged.
#
# * For prerelease beta versions, "v0.123.4-b.5". This version should be the
# one in the current tag, and the script merely checks, that the current
# commit is properly tagged.
#
# * For prerelease alpha versions (aka snapshots), "v0.123.4-a.6+a1b2c3d4".
#
# BUG(a.garipov): The script currently can't differentiate between beta tags and
# release tags if they are on the same commit, so the beta tag **must** be
# pushed and built **before** the release tag is pushed.
#
# TODO(a.garipov): The script currently doesn't handle release branches, so it
# must be modified once we have those.
verbose="${VERBOSE:-0}"
readonly verbose
if [ "$verbose" -gt '0' ]
then
set -x
fi
set -e -f -u
# bump_minor is an awk program that reads a minor release version, increments
# the minor part of it, and prints the next version.
#
# shellcheck disable=SC2016
bump_minor='/^v[0-9]+\.[0-9]+\.0$/ {
print($1 "." $2 + 1 ".0");
next;
}
{
printf("invalid release version: \"%s\"\n", $0);
exit 1;
}'
readonly bump_minor
# get_last_minor_zero returns the last new minor release.
get_last_minor_zero() {
# List all tags. Then, select those that fit the pattern of a new minor
# release: a semver version with the patch part set to zero.
#
# Then, sort them first by the first field ("1"), starting with the
# second character to skip the "v" prefix (".2"), and only spanning the
# first field (",1"). The sort is numeric and reverse ("nr").
#
# Then, sort them by the second field ("2"), and only spanning the
# second field (",2"). The sort is also numeric and reverse ("nr").
#
# Finally, get the top (that is, most recent) version.
git tag\
| grep -e 'v[0-9]\+\.[0-9]\+\.0$'\
| sort -k 1.2,1nr -k 2,2nr -t '.'\
| head -n 1
}
channel="${CHANNEL:?please set CHANNEL}"
readonly channel
case "$channel"
in
('development')
# commit_number is the number of current commit within the branch.
commit_number="$( git rev-list --count master..HEAD )"
readonly commit_number
# The development builds are described with a combination of unset semantic
# version, the commit's number within the branch, and the commit hash, e.g.:
#
# v0.0.0-dev.5-a1b2c3d4
#
version="v0.0.0-dev.${commit_number}+$( git rev-parse --short HEAD )"
;;
('edge')
# last_minor_zero is the last new minor release.
last_minor_zero="$( get_last_minor_zero )"
readonly last_minor_zero
# num_commits_since_minor is the number of commits since the last new
# minor release. If the current commit is the new minor release,
# num_commits_since_minor is zero.
num_commits_since_minor="$( git rev-list --count "${last_minor_zero}..HEAD" )"
readonly num_commits_since_minor
# next_minor is the next minor release version.
next_minor="$( echo "$last_minor_zero" | awk -F '.' "$bump_minor" )"
readonly next_minor
# Make this commit a prerelease version for the next minor release. For
# example, if the last minor release was v0.123.0, and the current
# commit is the fifth since then, the version will look something like:
#
# v0.124.0-a.5+a1b2c3d4
#
version="${next_minor}-a.${num_commits_since_minor}+$( git rev-parse --short HEAD )"
;;
('beta'|'release')
# current_desc is the description of the current git commit. If the
# current commit is tagged, git describe will show the tag.
current_desc="$( git describe )"
readonly current_desc
# last_tag is the most recent git tag.
last_tag="$( git describe --abbrev=0 )"
readonly last_tag
# Require an actual tag for the beta and final releases.
if [ "$current_desc" != "$last_tag" ]
then
echo 'need a tag' 1>&2
exit 1
fi
version="$last_tag"
;;
(*)
echo "invalid channel '$channel', supported values are\
'development', 'edge', 'beta', and 'release'" 1>&2
exit 1
;;
esac
# Finally, make sure that we don't output invalid versions.
if ! echo "$version" | grep -E -e '^v[0-9]+\.[0-9]+\.[0-9]+(-(a|b|dev)\.[0-9]+)?(\+[[:xdigit:]]+)?$' -q
then
echo "generated an invalid version '$version'" 1>&2
exit 1
fi
echo "$version"