[eit.commands.files] new command "eit files"

server/eit/commands/files.py

@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+"""
+
+    @author: Fabio Erculiani <lxnay@sabayon.org>
+    @contact: lxnay@sabayon.org
+    @copyright: Fabio Erculiani
+    @license: GPL-2
+
+    B{Entropy Infrastructure Toolkit}.
+
+"""
+import sys
+import argparse
+
+from entropy.i18n import _
+from entropy.output import purple, darkgreen, blue, brown, teal
+
+from eit.commands.descriptor import EitCommandDescriptor
+from eit.commands.command import EitCommand
+
+
+class EitFiles(EitCommand):
+    """
+    Main Eit files command.
+    """
+
+    NAME = "files"
+    ALIASES = ["f"]
+    ALLOW_UNPRIVILEGED = True
+
+    def __init__(self, args):
+        EitCommand.__init__(self, args)
+        self._quiet = False
+        self._packages = []
+
+    def parse(self):
+        descriptor = EitCommandDescriptor.obtain_descriptor(
+            EitFiles.NAME)
+        parser = argparse.ArgumentParser(
+            description=descriptor.get_description(),
+            formatter_class=argparse.RawDescriptionHelpFormatter,
+            prog="%s %s" % (sys.argv[0], EitFiles.NAME))
+
+        parser.add_argument("packages", nargs='+',
+                            metavar="<package>",
+                            help=_("package names"))
+        parser.add_argument("--quiet", "-q", action="store_true",
+            default=self._quiet,
+            help=_('quiet output, for scripting purposes'))
+
+        try:
+            nsargs = parser.parse_args(self._args)
+        except IOError:
+            return parser.print_help, []
+
+        self._quiet = nsargs.quiet
+        self._packages += nsargs.packages
+        return self._call_unlocked, [self._files, None]
+
+    def _files(self, entropy_server):
+        """
+        Actual Eit files code.
+        """
+        exit_st = 0
+        for package in self._packages:
+            pkg_id, pkg_repo = entropy_server.atom_match(package)
+            if pkg_id == -1:
+                exit_st = 1
+                if not self._quiet:
+                    entropy_server.output(
+                        "%s: %s" % (
+                            purple(_("Not matched")), teal(package)),
+                        level="warning", importance=1)
+                continue
+
+            entropy_repository = entropy_server.open_repository(pkg_repo)
+            files = entropy_repository.retrieveContent(
+                pkg_id, order_by="file")
+            atom = entropy_repository.retrieveAtom(pkg_id)
+            if self._quiet:
+                for path in files:
+                    entropy_server.output(path, level="generic")
+            else:
+                for path in files:
+                    entropy_server.output(path)
+
+        return exit_st
+
+
+EitCommandDescriptor.register(
+    EitCommandDescriptor(
+        EitFiles,
+        EitFiles.NAME,
+        _('show files owned by packages'))
+    )