Enhance translation tests

Enhance test-languages so that we can test *all* languages as well.
Add new tox job "publishlang" to publish all languages at once.

Change-Id: I7a8a5b31764899ca3ec2501a2e1741211a93203f

tools/test-languages.sh

@@ -62,6 +62,9 @@ function test_ja {
 function test_language () {
 
     case "$language" in
+	all)
+	    test_ja
+	    ;;
         ja)
             test_ja
             ;;
@@ -76,6 +79,7 @@ function usage () {
     echo "Call the script as: "
     echo "$0 PURPOSE LANGUAGE1 LANGUAGE2..."
     echo "PURPOSE is either 'test', 'publish' or 'publish-install'"
+    echo "LANGUAGE can also be 'all'."
 }
 
 if [ "$#" -lt 2 ] ; then

tox.ini

@@ -54,7 +54,7 @@ commands =
 # use sitepackages.
 sitepackages=True
 whitelist_externals = bash
-commands = bash tools/test-languages.sh test ja
+commands = bash tools/test-languages.sh test all
 
 [testenv:buildlang-install]
 # Run as "tox -e buildlang-install -- $LANG"
@@ -73,3 +73,13 @@ commands = bash tools/test-languages.sh publish-install {posargs}
 sitepackages=True
 whitelist_externals = bash
 commands = bash tools/test-languages.sh publish {posargs}
+
+[testenv:publishlang]
+# Generatedocbook needs xml2po which cannot be installed
+# in the venv. Since it's installed in the system, let's
+# use sitepackages.
+sitepackages=True
+whitelist_externals = bash
+commands = 
+   bash tools/test-languages.sh publish all
+   bash tools/test-languages.sh publish-install all