1 files changed, 134 insertions, 0 deletions
diff --git a/plugins/snippets/snippets/importer.py b/plugins/snippets/snippets/importer.py
new file mode 100644
index 0000000..2718596
--- /dev/null
+++ b/plugins/snippets/snippets/importer.py
@@ -0,0 +1,134 @@
+#    Gedit snippets plugin
+#    Copyright (C) 2005-2006  Jesse van den Kieboom <jesse@icecrew.nl>
+#
+#    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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+import os
+import errno
+import tempfile
+import sys
+import shutil
+
+from .library import Library
+
+try:
+    import gettext
+    gettext.bindtextdomain('gedit')
+    gettext.textdomain('gedit')
+    _ = gettext.gettext
+except:
+    _ = lambda s: s
+
+class Importer:
+    def __init__(self, filename):
+        self.filename = filename
+
+    def import_destination(self, filename):
+        userdir = Library().userdir
+
+        filename = os.path.basename(filename)
+        (root, ext) = os.path.splitext(filename)
+
+        filename = os.path.join(userdir, root + ext)
+        i = 1
+
+        while os.path.exists(filename):
+            filename = os.path.join(userdir, root + '_' + str(i) + ext)
+            i += 1
+
+        return (userdir, filename)
+
+    def import_file(self, filename):
+        if not os.path.exists(filename):
+            return _('File “%s” does not exist') % filename
+
+        if not os.path.isfile(filename):
+            return _('File “%s” is not a valid snippets file') % filename
+
+        # Find destination for file to copy to
+        destdir, dest = self.import_destination(filename)
+
+        # Make sure dir exists
+        try:
+            os.makedirs(destdir)
+        except OSError as e:
+            if e.errno != errno.EEXIST:
+                raise
+
+        # Copy file
+        shutil.copy(filename, dest)
+
+        # Add library
+        if not Library().add_user_library(dest):
+            return _('Imported file “%s” is not a valid snippets file') % os.path.basename(dest)
+
+    def import_xml(self):
+        return self.import_file(self.filename)
+
+    def import_archive(self, cmd):
+        dirname = tempfile.mkdtemp()
+        status = os.system('cd %s; %s "%s"' % (dirname, cmd, self.filename))
+
+        if status != 0:
+            return _('The archive “%s” could not be extracted' % self.filename)
+
+        errors = []
+
+        # Now import all the files from the archive
+        for f in os.listdir(dirname):
+            f = os.path.join(dirname, f)
+
+            if os.path.isfile(f):
+                if self.import_file(f):
+                    errors.append(os.path.basename(f))
+            else:
+                sys.stderr.write('Skipping %s, not a valid snippets file' % os.path.basename(f))
+
+        # Remove the temporary directory
+        shutil.rmtree(dirname)
+
+        if len(errors) > 0:
+            return _('The following files could not be imported: %s') % ', '.join(errors)
+
+    def import_targz(self):
+        self.import_archive('tar -x --gzip -f')
+
+    def import_tarbz2(self):
+        self.import_archive('tar -x --bzip2 -f')
+
+    def import_tar(self):
+        self.import_archive('tar -xf')
+
+    def run(self):
+        if not os.path.exists(self.filename):
+            return _('File “%s” does not exist') % self.filename
+
+        if not os.path.isfile(self.filename):
+            return _('File “%s” is not a valid snippets archive') % self.filename
+
+        (root, ext) = os.path.splitext(self.filename)
+
+        actions = {'.tar.gz': self.import_targz,
+               '.tar.bz2': self.import_tarbz2,
+               '.xml': self.import_xml,
+               '.tar': self.import_tar}
+
+        for k, v in actions.items():
+            if self.filename.endswith(k):
+                return v()
+
+        return _('File “%s” is not a valid snippets archive') % self.filename
+
+# ex:ts=4:et: