Allow "git show --branch".

[stgit] / stgit / commands / files.py

diff --git a/stgit/commands/files.py b/stgit/commands/files.py
index 0694d83..659a82b 100644 (file)
--- a/stgit/commands/files.py
+++ b/stgit/commands/files.py
@@ -38,6 +38,8 @@ options = [make_option('-s', '--stat',
                        action = 'store_true'),
            make_option('-b', '--branch',
                        help = 'use BRANCH instead of the default one'),
+           make_option('-O', '--diff-opts',
+                       help = 'options to pass to git-diff'),
            make_option('--bare',
                        help = 'bare file names (useful for scripting)',
                        action = 'store_true')]
@@ -53,12 +55,17 @@ def func(parser, options, args):
     else:
         parser.error('incorrect number of arguments')
 
-    rev1 = git_id('%s/bottom' % patch)
-    rev2 = git_id('%s/top' % patch)
+    rev1 = git_id('%s//bottom' % patch)
+    rev2 = git_id('%s//top' % patch)
 
     if options.stat:
-        print git.diffstat(rev1 = rev1, rev2 = rev2)
+        out.stdout_raw(git.diffstat(rev1 = rev1, rev2 = rev2) + '\n')
     elif options.bare:
-        print git.barefiles(rev1, rev2)
+        out.stdout_raw(git.barefiles(rev1, rev2) + '\n')
     else:
-        print git.files(rev1, rev2)
+        if options.diff_opts:
+            diff_flags = options.diff_opts.split()
+        else:
+            diff_flags = []
+
+        out.stdout_raw(git.files(rev1, rev2, diff_flags = diff_flags) + '\n')