po: Switch from Zanata to Weblate

Fixes: #13319
Closes: #13373

.gitignore

@@ -40,7 +40,6 @@ config.sub
 /configure
 depcomp
 /.sass-cache
-/.zanata-cache
 /lang/da.json
 /lang/de.json
 /com.redhat.Cockpit.service
@@ -100,6 +99,7 @@ depcomp
 /po/cockpit.pot
 /po/*.in
 /po/*.pot
+tmp/weblate-repo
 /src/selinux/tmp
 /src/selinux/cockpit.pp
 /bots/

doc/i18n.md

@@ -54,10 +54,10 @@ Translation process
    Running `make po/cockpit.pot` will generate a standard PO template.
 
  * With `make upload-pot` the PO template gets uploaded to the
-   [Zanata translation platform](https://fedora.zanata.org/iteration/view/cockpit/master)
+   [Weblate translation platform](https://translate.stg.fedoraproject.org/projects/cockpit/)
    where everybody can contribute translations to various languages.
 
- *  With `make download-po` Zanata's translations are downloaded to
+ *  With `make download-po` Weblate's translations are downloaded to
     `po/XX.po`. This is done by
    [bots/po-refresh](https://github.com/cockpit-project/cockpit/blob/master/bots/po-refresh)
    which is invoked regularly by
@@ -65,8 +65,9 @@ Translation process
 
  * Translations can also be done using any other tool or platform and be
    submitted via pull requests that update the `po/XX.po` files. In this case
-   they should then also be uploaded to Zanata again with
-   `make upload-translations`.
+   they should then also be uploaded to Weblate either manually using Weblate UI
+   or by pushing these files into [cockpit-weblate](https://github.com/cockpit-project/cockpit-weblate)
+   repository.
 
 Using translations at runtime
 -----------------------------
@@ -86,16 +87,16 @@ Opening a new branch
 Occasionally we create a new upstream branch for e. g. a new stable RHEL
 release. Run these steps to initialize translations for it:
 
- * On the [Zanata Cockpit project page](https://fedora.zanata.org/project/view/cockpit),
-   open the … menu in "Versions" and create a "New Version". Give it a name
-   that matches the new branch, and import existing translations from master
-   (or another branch if that's more appropriate). This will take a while to
-   get initialized.
+ * In [cockpit-weblate](https://github.com/cockpit-project/cockpit-weblate) create a new branch
+   with the same name.
+   Upload there `cockpit.pot` that you generated from the new upstream branch with `make po/cockpit.pot`.
+   If you have also `.po` files, you can also add them into this branch.
 
- * On the new cockpit branch, change `<project-version>` in
-   [po/zanata.xml](https://github.com/cockpit-project/cockpit/blob/master/po/zanata.xml)
+ * On the [Weblate Cockpit project page](https://translate.stg.fedoraproject.org/projects/cockpit/),
+   click the "Add new translation component" button and create a new component. Give it a name
+   that matches the new branch. Point it to [cockpit-weblate](https://github.com/cockpit-project/cockpit-weblate)
+   repository to a branch you created in the previous step.
+
+ * On the new cockpit branch, change `WEBLATE_REPO_BRANCH` in
+   [po/Makefile.am](https://github.com/cockpit-project/cockpit/blob/master/po/Makefile.am)
    from "master" to the new branch name.
-
- * Run `make upload-pot upload-translations` to push the current translations
-   from git to it. The majority should already exist through the import from
-   above, but this makes sure the translations are completely in sync.

po/Makefile.am

@@ -4,6 +4,10 @@ GETTEXT_PACKAGE = cockpit
 # The concrete set of linguas we are using
 LINGUAS = $(shell cat $(srcdir)/po/LINGUAS)
 
+WEBLATE_REPO=tmp/weblate-repo
+WEBLATE_REPO_URL=https://github.com/cockpit-project/cockpit-weblate.git
+WEBLATE_REPO_BRANCH=master
+
 # The full list of various input and output file types
 PO_LINGUAS = $(addprefix po/,$(LINGUAS))
 PO_INPUTS = $(addsuffix .po,$(PO_LINGUAS))
@@ -114,20 +118,19 @@ update-po: po/cockpit.pot
 		$(MSGMERGE) --output-file=$(srcdir)/po/$$lang.po $(srcdir)/po/$$lang.po $<; \
 	done
 
-ZANATA_CLI = LANG=C.UTF-8 LC_ALL=C.UTF-8 zanata
+$(WEBLATE_REPO):
+	git clone --depth=1 -b $(WEBLATE_REPO_BRANCH) $(WEBLATE_REPO_URL) $(WEBLATE_REPO)
 
-upload-pot: po/cockpit.pot
-	$(ZANATA_CLI) push -f --srcdir=$(builddir)/po --push-type=source --project-config=$(srcdir)/po/zanata.xml cockpit.pot
-
-upload-translations: po/cockpit.pot
-	$(ZANATA_CLI) push -f --srcdir=$(srcdir)/po --push-type=target \
-		--transdir=$(srcdir)/po --project-config=$(srcdir)/po/zanata.xml
+upload-pot: po/cockpit.pot $(WEBLATE_REPO)
+	cp $(builddir)/po/cockpit.pot $(WEBLATE_REPO)
+	git -C $(WEBLATE_REPO) commit -m "Update source file" -- cockpit.pot
+	git -C $(WEBLATE_REPO) push
 
 clean-po:
 	rm $(srcdir)/po/*.po
 
-download-po:
-	$(ZANATA_CLI) pull --min-doc-percent 50 --transdir=$(srcdir)/po --project-config=$(srcdir)/po/zanata.xml
+download-po: $(WEBLATE_REPO)
+	cp $(WEBLATE_REPO)/*.po $(srcdir)/po/
 
 CLEANFILES += \
 	$(MO_FILES) \
@@ -145,7 +148,6 @@ EXTRA_DIST += \
 	po/LINGUAS \
 	po/po.empty.js \
 	po/po2json \
-	po/zanata.xml \
 	po/its/polkit.its \
 	po/its/polkit.loc \
 	$(NULL)

po/zanata.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<config xmlns="http://zanata.org/namespace/config/">
-  <url>https://fedora.zanata.org/</url>
-  <project>cockpit</project>
-  <project-version>master</project-version>
-  <project-type>gettext</project-type>
-</config>