Remove all special casing for gettext and use elementary operations instead.

author: Jussi Pakkanen <jpakkane@gmail.com> 2016-05-21 18:21:23 +0300
committer: Jussi Pakkanen <jpakkane@gmail.com> 2016-05-21 18:21:23 +0300
commit: dc148e0702dc47197f36a843b499d3d513faf272 (patch)
tree: 4e5bf878799a9c9826896cb8723d4b3822fd4eee
parent: 12a4e7d7e74e9d8b39a0509984910caa79a45e12 (diff)
download: meson-dc148e0702dc47197f36a843b499d3d513faf272.zip
meson-dc148e0702dc47197f36a843b499d3d513faf272.tar.gz
meson-dc148e0702dc47197f36a843b499d3d513faf272.tar.bz2
7 files changed, 85 insertions, 76 deletions
diff --git a/mesonbuild/backend/ninjabackend.py b/mesonbuild/backend/ninjabackend.py
index 2f2c70b..b6ce421 100644
--- a/mesonbuild/backend/ninjabackend.py
+++ b/mesonbuild/backend/ninjabackend.py
@@ -175,9 +175,6 @@ int dummy;
         self.generate_phony(outfile)
         outfile.write('# Build rules for targets\n\n')
         [self.generate_target(t, outfile) for t in self.build.get_targets().values()]
-        if len(self.build.pot) > 0:
-            outfile.write('# Build rules for localisation.\n\n')
-            self.generate_po(outfile)
         outfile.write('# Test rules\n\n')
         self.generate_tests(outfile)
         outfile.write('# Install rules\n\n')
@@ -404,23 +401,6 @@ int dummy;
         elem.write(outfile)
         self.processed_targets[target.name + target.type_suffix()] = True
 
-    def generate_po(self, outfile):
-        for p in self.build.pot:
-            input_file = os.path.join(p.subdir, 'POTFILES')
-            elem = NinjaBuildElement(self.all_outputs, 'pot', 'GEN_POT', [])
-            elem.add_item('PACKAGENAME', p.packagename)
-            elem.add_item('OUTFILE', p.packagename + '.pot')
-            elem.add_item('FILELIST', os.path.join(self.environment.get_source_dir(), input_file))
-            elem.add_item('OUTDIR', os.path.join(self.environment.get_source_dir(), p.subdir))
-            elem.write(outfile)
-            for l in p.languages:
-                infile = os.path.join(self.environment.get_source_dir(), p.subdir, l + '.po')
-                outfilename = os.path.join(p.subdir, l + '.gmo')
-                lelem = NinjaBuildElement(self.all_outputs, outfilename, 'GEN_GMO', infile)
-                lelem.add_item('INFILE', infile)
-                lelem.add_item('OUTFILE', outfilename)
-                lelem.write(outfile)
-
     def generate_coverage_rules(self, outfile):
         (gcovr_exe, lcov_exe, genhtml_exe) = environment.find_coverage_tools()
         added_rule = False
@@ -471,7 +451,6 @@ int dummy;
         self.generate_header_install(d)
         self.generate_man_install(d)
         self.generate_data_install(d)
-        self.generate_po_install(d, elem)
         self.generate_custom_install_script(d)
         self.generate_subdir_install(d)
         elem.write(outfile)
@@ -479,16 +458,6 @@ int dummy;
         ofile = open(install_data_file, 'wb')
         pickle.dump(d, ofile)
 
-    def generate_po_install(self, d, elem):
-        for p in self.build.pot:
-            # FIXME: assumes only one po package per source
-            d.po_package_name = p.packagename
-            for lang in p.languages:
-                rel_src =  os.path.join(p.subdir, lang + '.gmo')
-                src_file = os.path.join(self.environment.get_build_dir(), rel_src)
-                d.po.append((src_file, self.environment.coredata.get_builtin_option('localedir'), lang))
-                elem.add_dep(rel_src)
-
     def generate_target_install(self, d):
         libdir = self.environment.get_libdir()
         bindir = self.environment.get_bindir()
@@ -628,25 +597,6 @@ int dummy;
         outfile.write(" command = %s %s %s %s %s %s --backend ninja\n" % c)
         outfile.write(' description = Regenerating build files\n')
         outfile.write(' generator = 1\n\n')
-        if len(self.build.pot) > 0:
-            self.generate_gettext_rules(outfile)
-        outfile.write('\n')
-
-    def generate_gettext_rules(self, outfile):
-        rule = 'rule GEN_POT\n'
-        command = " command = xgettext --package-name=$PACKAGENAME -p $OUTDIR -f $FILELIST -D '%s' -k_ -o $OUTFILE\n" % \
-        self.environment.get_source_dir()
-        desc = " description = Creating pot file for package $PACKAGENAME.\n"
-        outfile.write(rule)
-        outfile.write(command)
-        outfile.write(desc)
-        outfile.write('\n')
-        rule = 'rule GEN_GMO\n'
-        command = ' command = msgfmt $INFILE -o $OUTFILE\n'
-        desc = ' description = Generating gmo file $OUTFILE\n'
-        outfile.write(rule)
-        outfile.write(command)
-        outfile.write(desc)
         outfile.write('\n')
 
     def generate_phony(self, outfile):
diff --git a/mesonbuild/build.py b/mesonbuild/build.py
index d064dd7..93e20c8 100644
--- a/mesonbuild/build.py
+++ b/mesonbuild/build.py
@@ -95,7 +95,6 @@ class Build:
         self.data = []
         self.static_linker = None
         self.static_cross_linker = None
-        self.pot = []
         self.subprojects = {}
         self.install_scripts = []
         self.postconf_scripts = []
@@ -1016,9 +1015,3 @@ class InstallScript:
     def __init__(self, cmd_arr):
         assert(isinstance(cmd_arr, list))
         self.cmd_arr = cmd_arr
-
-class PoInfo():
-    def __init__(self, packagename, languages, subdir):
-        self.packagename = packagename
-        self.languages = languages
-        self.subdir = subdir
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py
index 88d4efb..b860ec3 100644
--- a/mesonbuild/interpreter.py
+++ b/mesonbuild/interpreter.py
@@ -1036,13 +1036,10 @@ class Interpreter():
                     raise InterpreterException('Tried to create target %s which already exists.' % v.name)
                 self.build.targets[v.name] = v
             elif isinstance(v, build.InstallScript):
+                print('x')
                 self.build.install_scripts.append(v)
             elif isinstance(v, build.Data):
                 self.build.data.append(v)
-            elif isinstance(v, build.PoInfo):
-                if len(self.build.pot) > 0:
-                    raise coredata.MesonException('More than one gettext definition currently not supported.')
-                self.build.pot.append(v)
             else:
                 print(v)
                 raise InterpreterException('Module returned a value of unknown type.')
diff --git a/mesonbuild/mesonmain.py b/mesonbuild/mesonmain.py
index 22b52e3..c53c9d1 100644
--- a/mesonbuild/mesonmain.py
+++ b/mesonbuild/mesonmain.py
@@ -206,6 +206,9 @@ def run_script_command(args):
     elif cmdname == 'vcstagger':
         import mesonbuild.scripts.vcstagger as abc
         cmdfunc = abc.run
+    elif cmdname == 'gettext':
+        import mesonbuild.scripts.gettext as abc
+        cmdfunc = abc.run
     else:
         raise MesonException('Unknown internal command {}.'.format(cmdname))
     return cmdfunc(cmdargs)
diff --git a/mesonbuild/modules/i18n.py b/mesonbuild/modules/i18n.py
index 1467e7d..51668cb 100644
--- a/mesonbuild/modules/i18n.py
+++ b/mesonbuild/modules/i18n.py
@@ -13,6 +13,7 @@
 # limitations under the License.
 
 from .. import coredata, mesonlib, build
+import sys
 
 class I18nModule:
 
@@ -23,7 +24,21 @@ class I18nModule:
         languages = mesonlib.stringlistify(kwargs.get('languages', []))
         if len(languages) == 0:
             raise coredata.MesonException('List of languages empty.')
-        return build.PoInfo(packagename, languages, state.subdir)
+        potargs = [state.environment.get_build_command(), '--internal', 'gettext', 'pot', packagename]
+        pottarget = build.RunTarget(packagename + '-pot', sys.executable, potargs, state.subdir)
+        gmoargs = [state.environment.get_build_command(), '--internal', 'gettext', 'gen_gmo'] + languages
+        gmotarget = build.RunTarget(packagename + '-gmo', sys.executable, gmoargs, state.subdir)
+        installcmd = [sys.executable,
+                      state.environment.get_build_command(),
+                      '--internal',
+                      'gettext',
+                      'install',
+                      state.subdir,
+                      packagename,
+                      state.environment.coredata.get_builtin_option('localedir'),
+                      ] + languages
+        iscript = build.InstallScript(installcmd)
+        return [pottarget, gmotarget, iscript]
 
 def initialize():
     return I18nModule()
diff --git a/mesonbuild/scripts/gettext.py b/mesonbuild/scripts/gettext.py
new file mode 100644
index 0000000..adc4483
--- /dev/null
+++ b/mesonbuild/scripts/gettext.py
@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+
+# Copyright 2016 The Meson development team
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import os, subprocess, shutil
+
+def run_potgen(src_sub, pkgname, langs):
+    listfile = os.path.join(src_sub, 'POTFILES')
+    ofile = os.path.join(src_sub, pkgname + '.pot')
+    return subprocess.call(['xgettext', '--package-name=' + pkgname, '-p', src_sub, listfile,
+                            '-D', os.environ['MESON_SOURCE_ROOT'], '-k_', '-o', ofile])
+
+def gen_gmo(src_sub, bld_sub, langs):
+    for l in langs:
+        subprocess.check_call(['msgfmt', os.path.join(src_sub, l + '.po'),
+                               '-o', os.path.join(bld_sub, l + '.gmo')])
+    return 0
+
+def do_install(src_sub, bld_sub, dest, pkgname, langs):
+    for l in langs:
+        srcfile = os.path.join(bld_sub, l + '.gmo')
+        outfile = os.path.join(dest, l, 'LC_MESSAGES',
+                               pkgname + '.mo')
+        os.makedirs(os.path.split(outfile)[0], exist_ok=True)
+        shutil.copyfile(srcfile, outfile)
+        shutil.copystat(srcfile, outfile)
+        print('Installing %s to %s.' % (srcfile, outfile))
+    return 0
+
+def run(args):
+    subcmd = args[0]
+    if subcmd == 'pot':
+        src_sub = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
+        bld_sub = os.path.join(os.environ['MESON_BUILD_ROOT'], os.environ['MESON_SUBDIR'])
+        return run_potgen(src_sub, args[1], args[2:])
+    elif subcmd == 'gen_gmo':
+        src_sub = os.path.join(os.environ['MESON_SOURCE_ROOT'], os.environ['MESON_SUBDIR'])
+        bld_sub = os.path.join(os.environ['MESON_BUILD_ROOT'], os.environ['MESON_SUBDIR'])
+        return gen_gmo(src_sub, bld_sub, args[1:])
+    elif subcmd == 'install':
+        subdir = args[1]
+        pkgname = args[2]
+        instsubdir = args[3]
+        langs = args[4:]
+        src_sub = os.path.join(os.environ['MESON_SOURCE_ROOT'], subdir)
+        bld_sub = os.path.join(os.environ['MESON_BUILD_ROOT'], subdir)
+        dest = os.environ.get('DESTDIR') + os.path.join(os.environ['MESON_INSTALL_PREFIX'], instsubdir)
+        if gen_gmo(src_sub, bld_sub, langs) != 0:
+            return 1
+        do_install(src_sub, bld_sub, dest, pkgname, langs)
+    else:
+        print('Unknown subcommand.')
+        return 1
diff --git a/mesonbuild/scripts/meson_install.py b/mesonbuild/scripts/meson_install.py
index 8e3d0ca..765969d 100644
--- a/mesonbuild/scripts/meson_install.py
+++ b/mesonbuild/scripts/meson_install.py
@@ -32,7 +32,6 @@ def do_install(datafilename):
     install_headers(d)
     install_man(d)
     install_data(d)
-    install_po(d)
     run_install_script(d)
 
 def install_subdirs(d):
@@ -50,19 +49,6 @@ def install_subdirs(d):
         shutil.copytree(src_dir, final_dst, symlinks=True)
         print('Installing subdir %s to %s.' % (src_dir, dst_dir))
 
-def install_po(d):
-    packagename = d.po_package_name
-    for f in d.po:
-        srcfile = f[0]
-        localedir = f[1]
-        languagename = f[2]
-        outfile = os.path.join(d.fullprefix, localedir, languagename, 'LC_MESSAGES',
-                               packagename + '.mo')
-        os.makedirs(os.path.split(outfile)[0], exist_ok=True)
-        shutil.copyfile(srcfile, outfile)
-        shutil.copystat(srcfile, outfile)
-        print('Installing %s to %s.' % (srcfile, outfile))
-
 def install_data(d):
     for i in d.data:
         fullfilename = i[0]
author	Jussi Pakkanen <jpakkane@gmail.com>	2016-05-21 18:21:23 +0300
committer	Jussi Pakkanen <jpakkane@gmail.com>	2016-05-21 18:21:23 +0300
commit	dc148e0702dc47197f36a843b499d3d513faf272 (patch)
tree	4e5bf878799a9c9826896cb8723d4b3822fd4eee
parent	12a4e7d7e74e9d8b39a0509984910caa79a45e12 (diff)
download	meson-dc148e0702dc47197f36a843b499d3d513faf272.zip meson-dc148e0702dc47197f36a843b499d3d513faf272.tar.gz meson-dc148e0702dc47197f36a843b499d3d513faf272.tar.bz2