[jhbuild: 9/27] new clean command (GNOME #143221)

[Frederic Peters <fpeters src gnome org>]

commit 4e660671d9f278e97e722b6ef6eda2d8a293ac78
Author: Frederic Peters <fpeters 0d be>
Date:   Tue May 5 17:39:17 2009 +0200

    new clean command (GNOME #143221)
---
 jhbuild/commands/clean.py |   70 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 70 insertions(+), 0 deletions(-)

diff --git a/jhbuild/commands/clean.py b/jhbuild/commands/clean.py
new file mode 100644
index 0000000..864755b
--- /dev/null
+++ b/jhbuild/commands/clean.py
@@ -0,0 +1,70 @@
+# jhbuild - a build script for GNOME 1.x and 2.x
+# Copyright (C) 2001-2006  James Henstridge
+#
+#   base.py: the most common jhbuild commands
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from optparse import make_option
+
+import jhbuild.moduleset
+import jhbuild.frontends
+from jhbuild.errors import UsageError, FatalError
+from jhbuild.commands import Command, register_command
+
+
+class cmd_clean(Command):
+    doc = _('Clean all modules')
+
+    name = 'clean'
+    usage_args = '[ options ... ] [ modules ... ]'
+
+    def __init__(self):
+        Command.__init__(self, [
+            make_option('-s', '--skip', metavar='MODULES',
+                        action='append', dest='skip', default=[],
+                        help=_('treat the given modules as up to date')),
+            make_option('-t', '--start-at', metavar='MODULE',
+                        action='store', dest='startat', default=None,
+                        help=_('start building at the given module')),
+            ])
+
+    def run(self, config, options, args):
+        for item in options.skip:
+            config.skip += item.split(',')
+
+        module_set = jhbuild.moduleset.load(config)
+        module_list = module_set.get_module_list(args or config.modules, config.skip)
+        # remove modules up to startat
+        if options.startat:
+            while module_list and module_list[0].name != options.startat:
+                del module_list[0]
+            if not module_list:
+                raise FatalError(_('%s not in module list') % options.startat)
+
+        # remove modules that are not marked as installed
+        packagedb = jhbuild.frontends.get_buildscript(config, []).packagedb
+        for module in module_list[:]:
+            if not packagedb.check(module.name):
+                module_list.remove(module)
+
+        config.nonetwork = True
+        config.nopoison = True
+        config.build_targets = ['clean']
+
+        build = jhbuild.frontends.get_buildscript(config, module_list)
+        return build.build()
+
+register_command(cmd_clean)