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authorPetr Viktorin <pviktori@redhat.com>2012-06-20 06:38:16 -0400
committerRob Crittenden <rcritten@redhat.com>2012-07-24 16:54:21 -0400
commit23e188f2260f60e05cc7c33b029440db2253a170 (patch)
tree9ca3f6babeccbba8c19b1346c6ed6a54f13fbaad /install
parentcc42d19e35ee54b9fcf82e70b7897a6d386d08b9 (diff)
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Arrange stripping .po files
The .po files we use for translations have two shortcomings when used in Git: - They include file locations, which change each time the source is updated. This results in large, unreadable diffs that don't merge well. - They include source strings for untranslated messages, wasting space unnecessarily. Update the Makefile so that the extraneous information is stripped when the files are updated or pulled form Transifex, and empty translation files are removed entirely. Also, translations are normalized to a common style. This should help diffs and merges. The validator requires file location comments to identify the programming language, and to produce good error reports. To make this work, merge the comments in before validation. First patch for: https://fedorahosted.org/freeipa/ticket/2435
Diffstat (limited to 'install')
-rw-r--r--install/configure.ac5
-rw-r--r--install/po/Makefile.in22
-rw-r--r--install/po/README16
3 files changed, 39 insertions, 4 deletions
diff --git a/install/configure.ac b/install/configure.ac
index 827ddbab4..9e781a684 100644
--- a/install/configure.ac
+++ b/install/configure.ac
@@ -48,6 +48,11 @@ if test "x$MSGCMP" = "xno"; then
AC_MSG_ERROR([msgcmp not found, install gettext])
fi
+AC_PATH_PROG(MSGATTRIB, msgattrib, [no])
+if test "x$MSGATTRIB" = "xno"; then
+ AC_MSG_ERROR([msgattrib not found, install gettext])
+fi
+
AC_PATH_PROG(TX, tx, [/usr/bin/tx])
AC_ARG_WITH([gettext_domain],
diff --git a/install/po/Makefile.in b/install/po/Makefile.in
index 9a3dde78a..bc91a933b 100644
--- a/install/po/Makefile.in
+++ b/install/po/Makefile.in
@@ -14,6 +14,7 @@ MSGFMT = @MSGFMT@
MSGINIT = @MSGINIT@
MSGMERGE = @MSGMERGE@
MSGCMP = @MSGCMP@
+MSGATTRIB = @MSGATTRIB@
TX = @TX@
IPA_TEST_I18N = ../../tests/i18n.py
@@ -67,7 +68,7 @@ C_POTFILES = $(C_FILES) $(H_FILES)
.SUFFIXES:
.SUFFIXES: .po .mo
-.PHONY: all create-po update-po update-pot install mostlyclean clean distclean test mo-files debug
+.PHONY: all create-po update-po update-pot install mostlyclean clean distclean test mo-files debug strip-po merge-po $(po_files)
all:
@@ -86,6 +87,19 @@ $(po_files): $(DOMAIN).pot
echo Merging $(DOMAIN).pot into $@; \
$(MSGMERGE) --no-fuzzy-matching -o $@ $@ $(DOMAIN).pot
+strip-po:
+ @for po_file in $(po_files); do \
+ echo Stripping $$po_file; \
+ $(MSGATTRIB) --translated --no-fuzzy --no-location $$po_file > $$po_file.tmp; \
+ mv $$po_file.tmp $$po_file; \
+ done
+ @export FILES_TO_REMOVE=`find . -name '*.po' -empty`; \
+ if [ "$$FILES_TO_REMOVE" != "" ]; then \
+ echo Removing empty translation files; \
+ rm -v $$FILES_TO_REMOVE; \
+ echo; echo Please remove the deleted files from LINGUAS!; echo; \
+ fi
+
create-po: $(DOMAIN).pot
@for po_file in $(po_files); do \
if [ ! -e $$po_file ]; then \
@@ -98,10 +112,14 @@ create-po: $(DOMAIN).pot
pull-po:
cd ../..; $(TX) pull -f
+ $(MAKE) strip-po
-update-po: update-pot
+merge-po: update-pot
$(MAKE) $(po_files)
+update-po: merge-po
+ $(MAKE) strip-po
+
update-pot:
@rm -f $(DOMAIN).pot.update
@pushd ../.. ; \
diff --git a/install/po/README b/install/po/README
index ada7df40e..6894a0633 100644
--- a/install/po/README
+++ b/install/po/README
@@ -6,10 +6,17 @@ A: Edit Makefile.in and add the source file to the appropriate *_POTFILES list.
NOTE: Now this i only necessary for python files that lack the .py
extension. All .py, .c and .h files are automatically sourced.
+Q: Untranslated strings and file locations are missing from my .po file.
+ How do I add them?
+
+A: make merge-po
+ Untranslated strings are left out of the files in SCM. The merge-po command
+ runs msgmerge to add them again.
+
Q: How do I pick up new strings to translate from the source files after the
source have been modified?
-A: make update-po
+A: make merge-po
This regenerates the pot template file by scanning all the source files.
Then the new strings are merged into each .po file from the new pot file.
@@ -18,6 +25,11 @@ Q: How do I just regenerate the pot template file without regenerating all the
A: make update-pot
+Q: I am done translating. How do I commit my changes?
+
+A: Run `make strip-po` to remove unneeded information from the po files, then
+ add your changes to SCM.
+
Q: How do I add a new language for translation?
A: Edit the LINGUAS file and add the new language. Then run "make create-po".
@@ -27,7 +39,7 @@ A: Edit the LINGUAS file and add the new language. Then run "make create-po".
http://www.gnu.org/software/hello/manual/gettext/Plural-forms.html
However, if this line is wrong, it is often an indicator that the locale
value is incorrect. For example, using 'jp' for Japanese in stead of 'ja'
- will result in an invailid Plural's line.
+ will result in an invalid Plurals line.
Q: What files must be under source code control?