1 files changed, 19 insertions, 11 deletions
diff --git a/lorry.gzip-importer b/lorry.gzip-importer
index 8bc18ed..8d482b7 100755
--- a/lorry.gzip-importer
+++ b/lorry.gzip-importer
@@ -9,19 +9,11 @@ import struct
 import sys
 
 
-if len(sys.argv) < 2:
-    print('usage:', sys.argv[0], '<gzipfile>...')
-    sys.exit(1)
-
 branch_name = 'master'
 branch_ref = 'refs/heads/%s' % branch_name
 committer_name = 'Lorry Gzip Importer'
 committer_email = 'lorry-gzip-importer@lorry'
 
-fast_import = os.popen('git fast-import --quiet', 'w')
-def printlines(list):
-    for str in list:
-        fast_import.write(str + "\n")
 
 # The size of a gzip file is stored in the last 4 bytes
 def uncompressedsize(filename):
@@ -29,7 +21,11 @@ def uncompressedsize(filename):
         f.seek(-4, 2)
         return struct.unpack('I', f.read(4))[0]
 
-for zipfile in sys.argv[1:]:
+
+def export(zipfile, fast_import):
+    def printlines(list):
+        for str in list:
+            fast_import.write(str + "\n")
 
     # Gzip does have an encoded mtime, however Python's GzipFile
     # just ignores it, so we just yank the mtime of the zip file itself.
@@ -57,5 +53,17 @@ for zipfile in sys.argv[1:]:
         'from ' + branch_ref, 'tagger ' + committer, \
         'data <<EOM', 'Package ' + zipfile, 'EOM', ''))
 
-if fast_import.close():
-    sys.exit(1)
+
+def main():
+    if len(sys.argv) < 2:
+        print('usage:', sys.argv[0], '<gzipfile>...')
+        sys.exit(1)
+
+    fast_import = os.popen('git fast-import --quiet', 'w')
+    for zipfile in sys.argv[1:]:
+        export(zipfile, fast_import)
+    if fast_import.close():
+        sys.exit(1)
+
+
+main()