1 files changed, 98 insertions, 0 deletions
diff --git a/plugins/snippets/snippets/Exporter.py b/plugins/snippets/snippets/Exporter.py
new file mode 100755
index 00000000..51d49104
--- /dev/null
+++ b/plugins/snippets/snippets/Exporter.py
@@ -0,0 +1,98 @@
+import os
+import tempfile
+import sys
+import shutil
+
+from snippets.Library import *
+import xml.etree.ElementTree as et
+from Helper import *
+
+class Exporter:
+        def __init__(self, filename, snippets):
+                self.filename = filename
+                self.set_snippets(snippets)
+
+        def set_snippets(self, snippets):
+                self.snippets = {}
+                
+                for snippet in snippets:
+                        lang = snippet.language()
+
+                        if lang in self.snippets:
+                                self.snippets[lang].append(snippet)
+                        else:
+                                self.snippets[lang] = [snippet]
+
+        def export_xml(self, dirname, language, snippets):
+                # Create the root snippets node
+                root = et.Element('snippets')
+                
+                # Create filename based on language
+                if language:
+                        filename = os.path.join(dirname, language + '.xml')
+                        
+                        # Set the language attribute
+                        root.attrib['language'] = language
+                else:
+                        filename = os.path.join(dirname, 'global.xml')
+                
+                # Add all snippets to the root node
+                for snippet in snippets:
+                        root.append(snippet.to_xml())
+                
+                # Write xml
+                write_xml(root, filename, ('text', 'accelerator'))
+
+        def export_archive(self, cmd):
+                dirname = tempfile.mkdtemp()
+                
+                # Save current working directory and change to temporary directory
+                curdir = os.getcwd()
+                
+                try:
+                        os.chdir(dirname)
+                
+                        # Write snippet xml files
+                        for language, snippets in self.snippets.items():
+                                self.export_xml(dirname, language , snippets)
+                
+                        # Archive files
+                        status = os.system('%s "%s" *.xml' % (cmd, self.filename))
+                finally:
+                        os.chdir(curdir)
+                
+                if status != 0:
+                        return _('The archive "%s" could not be created' % self.filename)
+                
+                # Remove the temporary directory
+                shutil.rmtree(dirname)
+
+        def export_targz(self):
+                self.export_archive('tar -c --gzip -f')
+        
+        def export_tarbz2(self):
+                self.export_archive('tar -c --bzip2 -f')
+
+        def export_tar(self):
+                self.export_archive('tar -cf')
+        
+        def run(self):
+                dirname = os.path.dirname(self.filename)
+                if not os.path.exists(dirname):
+                        return _('Target directory "%s" does not exist') % dirname
+                
+                if not os.path.isdir(dirname):
+                        return _('Target directory "%s" is not a valid directory') % dirname
+                
+                (root, ext) = os.path.splitext(self.filename)
+                
+                actions = {'.tar.gz': self.export_targz,
+                           '.tar.bz2': self.export_tarbz2,
+                           '.tar': self.export_tar}
+
+                for k, v in actions.items():
+                        if self.filename.endswith(k):
+                                return v()
+                        
+                return self.export_targz()
+# ex:ts=8:et: