Add a leading tag (in square brackets) about the scope/type to commit messages
from automated tasks (commits from CI).
dependantbot::
    [upd] pypi: Bump .. from .. to ..
    [upd] npm: Bump .. from .. to .. in /searx/static/themes/simple
Weblate translation updates::
    [l10n] update translations from Weblate
updates of ./data::
    [data] update searx.data ...
build commit of gh-pages::
    [doc] build from commit ...
Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
		
	
			
		
			
				
	
	
		
			217 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			217 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
#!/usr/bin/env bash
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# SPDX-License-Identifier: AGPL-3.0-or-later
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weblate.help(){
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    cat <<EOF
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weblate.:
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  push.translations: push translation changes from SearXNG to Weblate's counterpart
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  to.translations: Update 'translations' branch with last additions from Weblate.
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EOF
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}
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TRANSLATIONS_WORKTREE="$CACHE/translations"
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weblate.translations.worktree() {
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    # Create git worktree ${TRANSLATIONS_WORKTREE} and checkout branch
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    # 'translations' from Weblate's counterpart (weblate) of the SearXNG
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    # (origin).
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    #
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    #     remote weblate https://translate.codeberg.org/git/searxng/searxng/
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    (   set -e
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        if ! git remote get-url weblate 2> /dev/null; then
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            git remote add weblate https://translate.codeberg.org/git/searxng/searxng/
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        fi
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        if [ -d "${TRANSLATIONS_WORKTREE}" ]; then
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            pushd .
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            cd "${TRANSLATIONS_WORKTREE}"
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            git reset --hard HEAD
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            git pull origin translations
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            popd
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        else
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            mkdir -p "${TRANSLATIONS_WORKTREE}"
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            git worktree add "${TRANSLATIONS_WORKTREE}" translations
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        fi
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    )
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}
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weblate.to.translations() {
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    # Update 'translations' branch of SearXNG (origin) with last additions from
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    # Weblate.
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    # 1. Check if Weblate is locked, if not die with error message
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    # 2. On Weblate's counterpart (weblate), pull master and translations branch
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    #    from SearXNG (origin).
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    # 3. Commit changes made in a Weblate object on Weblate's counterpart
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    #    (weblate).
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    # 4. In translations worktree, merge changes of branch 'translations' from
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    #    remote 'weblate' and push it on branch 'translations' of 'origin'
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    (   set -e
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        pyenv.activate
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        if [ "$(wlc lock-status)" != "locked: True" ]; then
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            die 1 "weblate must be locked, currently: $(wlc lock-status)"
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        fi
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        # weblate: commit pending changes
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        wlc pull
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        wlc commit
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        # get the translations in a worktree
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        weblate.translations.worktree
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        pushd "${TRANSLATIONS_WORKTREE}"
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        git remote update weblate
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        git merge weblate/translations
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        git push
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        popd
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    )
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    dump_return $?
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}
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weblate.translations.commit() {
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    # Update 'translations' branch of SearXNG (origin) with last additions from
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    # Weblate.  Copy the changes to the master branch, compile translations and
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    # create a commit in the local branch (master)
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    local existing_commit_hash commit_body commit_message exitcode
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    (   set -e
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        pyenv.activate
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        # lock change on weblate
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        wlc lock
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        # get translations branch in git worktree (TRANSLATIONS_WORKTREE)
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        weblate.translations.worktree
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        existing_commit_hash=$(cd "${TRANSLATIONS_WORKTREE}"; git log -n1  --pretty=format:'%h')
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        # pull weblate commits
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        weblate.to.translations
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        # copy the changes to the master branch
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        cp -rv --preserve=mode,timestamps "${TRANSLATIONS_WORKTREE}/searx/translations" "searx"
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        # compile translations
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        build_msg BABEL 'compile translation catalogs into binary MO files'
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        pybabel compile --statistics \
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                -d "searx/translations"
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        # update searx/data/translation_labels.json
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        data.locales
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        # git add/commit (no push)
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        commit_body=$(cd "${TRANSLATIONS_WORKTREE}"; git log --pretty=format:'%h - %as - %aN <%ae>' "${existing_commit_hash}..HEAD")
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        commit_message=$(echo -e "[l10n] update translations from Weblate\n\n${commit_body}")
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        git add searx/translations
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        git add searx/data/locales.json
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        git commit -m "${commit_message}"
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    )
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    exitcode=$?
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    (   # make sure to always unlock weblate
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        set -e
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        pyenv.cmd wlc unlock
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    )
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    dump_return $exitcode
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}
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weblate.push.translations() {
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    # Push *translation changes* from SearXNG (origin) to Weblate's counterpart
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    # (weblate).
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    # In branch master of SearXNG (origin) check for meaningful changes in
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    # folder 'searx/translations', commit changes on branch 'translations' and
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    # at least, pull updated branches on Weblate's counterpart (weblate).
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    # 1. Create git worktree ${TRANSLATIONS_WORKTREE} and checkout branch
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    #    'translations' from remote 'weblate'.
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    # 2. Stop if there is no meaningful change in the 'master' branch (origin),
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    #    compared to the 'translations' branch (weblate), otherwise ...
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    # 3. Update 'translations' branch of SearXNG (origin) with last additions
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    #    from Weblate.
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    # 5. Notify Weblate to pull updated 'master' & 'translations' branch.
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    local messages_pot diff_messages_pot last_commit_hash last_commit_detail \
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          exitcode
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    messages_pot="${TRANSLATIONS_WORKTREE}/searx/translations/messages.pot"
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    (   set -e
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        pyenv.activate
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        # get translations branch in git worktree (TRANSLATIONS_WORKTREE)
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        weblate.translations.worktree
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        # update messages.pot in the master branch
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        build_msg BABEL 'extract messages from source files and generate POT file'
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        pybabel extract -F babel.cfg \
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                -o "${messages_pot}" \
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                "searx/"
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        # stop if there is no meaningful change in the master branch
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        diff_messages_pot=$(cd "${TRANSLATIONS_WORKTREE}";\
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                            git diff -- "searx/translations/messages.pot")
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        if ! echo "$diff_messages_pot" | grep -qE "[\+\-](msgid|msgstr)"; then
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            build_msg BABEL 'no changes detected, exiting'
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            return 42
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        fi
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        return 0
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    )
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    exitcode=$?
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    if [ "$exitcode" -eq 42 ]; then
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        return 0
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    fi
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    if [ "$exitcode" -gt 0 ]; then
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       return $exitcode
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    fi
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    (
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        set -e
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        pyenv.activate
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        # lock change on weblate
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        # weblate may add commit(s) since the call to "weblate.translations.worktree".
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        # this is not a problem because after this line, "weblate.to.translations"
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        # calls again "weblate.translations.worktree" which calls "git pull"
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        wlc lock
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        # save messages.pot in the translations branch for later
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        pushd "${TRANSLATIONS_WORKTREE}"
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        git stash push
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        popd
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        # merge weblate commits into the translations branch
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        weblate.to.translations
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        # restore messages.pot in the translations branch
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        pushd "${TRANSLATIONS_WORKTREE}"
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        git stash pop
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        popd
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        # update messages.po files in the master branch
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        build_msg BABEL 'update existing message catalogs from POT file'
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        pybabel update -N \
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            -i "${messages_pot}" \
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            -d "${TRANSLATIONS_WORKTREE}/searx/translations"
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        # git add/commit/push
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        last_commit_hash=$(git log -n1  --pretty=format:'%h')
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        last_commit_detail=$(git log -n1 --pretty=format:'%h - %as - %aN <%ae>' "${last_commit_hash}")
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        pushd "${TRANSLATIONS_WORKTREE}"
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        git add searx/translations
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        git commit \
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            -m "[translations] update messages.pot and messages.po files" \
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            -m "From ${last_commit_detail}"
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        git push
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        popd
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        # notify weblate to pull updated master & translations branch
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        wlc pull
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    )
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    exitcode=$?
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    (   # make sure to always unlock weblate
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        set -e
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        pyenv.activate
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        wlc unlock
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    )
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    dump_return $exitcode
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}
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