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perl | ||
.gitignore | ||
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cs.po | ||
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de.po | ||
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fi.po | ||
fr.po | ||
gen_translations_stats.sh | ||
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Makefile | ||
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README | ||
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Guide for Translators 1. Adding a new language: ========================= Assuming you have downloaded the distributed source tarball, unpacked it and changed directory to the root directory of the unpacked source tarball first make the po template file: $ cd po/ $ make elinks.pot Use the elinks.pot template file as the basis for you translation: $ cp elinks.pot <your language code>.po Modify .po file header that should look like this: # SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER # This file is distributed under the same license as the PACKAGE package. # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "POT-Creation-Date: 2005-03-03 11:22+0100\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" "Language-Team: LANGUAGE <LL@li.org>\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n" Once done don't forget to remove '#, fuzzy' line. Then follow the instructions in the 'Updating .po files' section below. 1.1 Integrating a new language file: ------------------------------------ When you are done editing the .po file you need to integrate it as part of ELinks. If you don't feel comfortable editing the ELinks C-language source code don't hesitate to get a developer to do it for you. First change directory to the root directory of the unpacked source tarball: $ cd ../ Add your language code to the ALL_LINGUAS string in configure.in (keep the alphabetic order ;). To make the change take effect you have to rebuild all Makefiles: $ ./autogen.sh $ ./configure The language file will now be compiled when you run make and you can check the translation file for errors and fix any warnings you get. Next thing is to add it to the Setup->Language menu. This is done by adding an entry in the language array in src/intl/gettext/libintl.c, and should not require any C coding skills, just copy an already existing entry and edit the name of your language (in English) so you end up with something like: struct language languages[] = { {"System", "system"}, {"English", "en"}, ... other entries ... {"<name for your language in English>", "<your language code>"}, ... other entries ... {NULL, NULL}, }; 1.2 Making the new language file part of ELinks: ------------------------------------------------ Finally to make it part of the ELinks distribution send it to one of the mailinglists or file it as a bug at <http://bugzilla.elinks.cz>. 2. Updating .po files: ====================== 2.1 Tools needed: ----------------- There are a great deal of tools for editing and working with .po files most are described in the gettext manual availabe at <http://www.gnu.org/manual/gettext> or by typing `info gettext` on some systems. Some editors have special .po modes to help spot errors etc. but nothing fancy is required to update only some reasonable editor. In order to compile, get warnings and actually use your updated language file you will however need the gettext tools. If you don't have any of these tools please don't hesitate to still do the update and send it to the mailinglist or bugzilla so it can be added to CVS. By next release or nightly generated tarball you can then make use of your updates. 2.2 The basics of updating: --------------------------- 2.2.1 Singular forms, general rules: ------------------------------------ Each string that needs to be translated will look like this: #: src/dialogs/info.c:184 #, fuzzy, c-format msgid "Cache content: %s" msgstr "Cacheindhold: %s" Lines starting with '#' are comments or control hints for the po compiler. The text following '#:' is a listing of each place (filename and line number) in the code where the string is used. Text following '#,' are a comma separated list of control hints: 'fuzzy' means that the string was changed in the code and the translator needs to check if the translation is still ok. When it has been checked or updated it is safe to remove 'fuzzy' and the following comma. 'c-format' is a hint to the compiler, checker and translator that the string uses printf format. The string following 'msgid' are the original untranslated string. It is used to get the translated one so: DO NEVER CHANGE IT. If you spot an error in it change it in the code instead and resync your .po files using make update-po. The string following 'msgstr' is the translated string. TODO: write about the meaning of % fragments. Some strings contain '~' (tilde) chars. They are used to mark hotkeys in text for menu entries. The char following the '~' is the hotkey char. So in the string "Global ~history" the hotkey will become 'h'. You should try and keep hotkeys unique. If you configure ELinks with --enable-debug conflicting hotkeys will be visible. Some translations may become obsolete due to code modifications, these will be marked by #~ prefix, and moved at end of file. Keeping them may be a good thing since a modification can be reversed later and then gettext tools will reuse these special lines at resync time. If, at some time, you think some of these lines will never be reused, feel free to delete them to reduce file size. A special msgid ("") contains .po file headers, you may update them as well, especially Last-Translator and PO-Revision-Date fields. 2.2.2 Plurals forms: -------------------- First set Plural-Forms: header (msgid "" at top of .po file) to some correct value, depending on language. To help you in this, here is an excerpt from GNU gettext documentation: Only one form: Some languages only require one single form. There is no distinction between the singular and plural form. An appropriate header entry would look like this: Plural-Forms: nplurals=1; plural=0; Languages with this property include: Finno-Ugric family Hungarian Asian family Japanese, Korean Turkic/Altaic family Turkish Two forms, singular used for one only: This is the form used in most existing programs since it is what English is using. A header entry would look like this: Plural-Forms: nplurals=2; plural=n != 1; (Note: this uses the feature of C expressions that boolean expressions have to value zero or one.) Languages with this property include: Germanic family Danish, Dutch, English, German, Norwegian, Swedish Finno-Ugric family Estonian, Finnish Latin/Greek family Greek Semitic family Hebrew Romanic family Italian, Portuguese, Spanish Artificial Esperanto Two forms, singular used for zero and one: Exceptional case in the language family. The header entry would be: Plural-Forms: nplurals=2; plural=n>1; Languages with this property include: Romanic family French, Brazilian Portuguese Three forms, special case for zero: The header entry would be: Plural-Forms: nplurals=3; plural=n%10==1 && n%100!=11 ? 0 : n != 0 ? 1 : 2; Languages with this property include: Baltic family Latvian Three forms, special cases for one and two: The header entry would be: Plural-Forms: nplurals=3; plural=n==1 ? 0 : n==2 ? 1 : 2; Languages with this property include: Celtic Gaeilge (Irish) Three forms, special case for numbers ending in 1[2-9]: The header entry would look like this: Plural-Forms: nplurals=3; \ plural=n%10==1 && n%100!=11 ? 0 : \ n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2; Languages with this property include: Baltic family Lithuanian Three forms, special cases for numbers ending in 1 and 2, 3, 4, except those ending in 1[1-4]: The header entry would look like this: Plural-Forms: nplurals=3; \ plural=n%10==1 && n%100!=11 ? 0 : \ n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2; Languages with this property include: Slavic family Croatian, Czech, Russian, Slovak, Ukrainian Three forms, special case for one and some numbers ending in 2, 3, or 4: The header entry would look like this: Plural-Forms: nplurals=3; \ plural=n==1 ? 0 : \ n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2; Languages with this property include: Slavic family Polish Four forms, special case for one and all numbers ending in 02, 03, or 04: The header entry would look like this: Plural-Forms: nplurals=4; \ plural=n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3; Languages with this property include: Slavic family Slovenian More info at http://www.gnu.org/software/gettext Plural forms will appear like this in .po file: #: src/dialogs/info.c:259 #, c-format msgid "%d session" msgid_plural "%d sessions" msgstr[0] "%d session" msgstr[1] "%d sessions" msgid and msgid_plural should not be changed, each msgstr[n] line contains translation for each plural form. 2.3 Synchronizing .po files with the code ----------------------------------------- IMPORTANT: if you changed strings in the code, or if you're using a cvs version of ELinks, take care of synchronization between code and po files. Before any change to a po file, you must synchronize it with code. To update only one file you may use: cd po/ ; make update-po PO=<lang>.po or cd po/ ; make update-po PO=<lang> where <lang> has to be replaced by ie. fr, de, da, cs... If this fails or you want to update all .po files, use: cd po/ ; make update-po 2.4 Checking updated .po files ------------------------------ After updating a .po file you should always check it for errors in the c-format fragments, etc. You can do this by running: cd po/ ; make check-po PO=<lang>.po or cd po/ ; make check-po PO=<lang> It can potentially report some false positives if the .po file contains fuzzy message strings. Note: It will in some situations report a false-positive. The only currently known issue is when the msgid contains a tilde not being used a an accelerator mark (e.g. "~/.elinks") and the translated msgstr do not. 2.5 Making the updates part of ELinks: -------------------------------------- If the language file is already added finally run make to compile and check the language file for errors and fix any warnings you get. Then patch your changes and send it to one of the mailinglists or file it as a bug at <http://bugzilla.elinks.or.cz>. 3. Statistics: ============== Some people (like Zas but other mortals as well ;) like to know how much of the language file is up-to-date. This can be accomplished by running the gen_translations_stats.sh script from the po/ directory. It will list the current status of each language file. Be proud if your language file rank higher or the same as the French one. vim: textwidth=80