Allow 'stg status --reset' to work on individual files

It is useful to be able to only reset some files. This patch allows this.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>

diff --git a/stgit/commands/status.py b/stgit/commands/status.py
index bd3edfb..b8f0623 100644 (file)
--- a/stgit/commands/status.py
+++ b/stgit/commands/status.py
@@ -67,8 +67,13 @@ def func(parser, options, args):
     """Show the tree status
     """
     if options.reset:
-        resolved_all()
-        git.reset()
+        if args:
+            for f in args:
+                resolved(f)
+            git.reset(args)
+        else:
+            resolved_all()
+            git.reset()
     else:
         git.status(args, options.modified, options.new, options.deleted,
                    options.conflict, options.unknown, options.noexclude)

diff --git a/stgit/git.py b/stgit/git.py
index abdd2fc..b19f75f 100644 (file)
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -598,22 +598,24 @@ def switch(tree_id):
 
     __set_head(tree_id)
 
-def reset(tree_id = None):
+def reset(files = None, tree_id = None):
     """Revert the tree changes relative to the given tree_id. It removes
     any local changes
     """
     if not tree_id:
         tree_id = get_head()
 
-    cache_files = __tree_status(tree_id = tree_id)
+    cache_files = __tree_status(files, tree_id)
     rm_files =  [x[1] for x in cache_files if x[0] in ['D']]
 
-    checkout(tree_id = tree_id, force = True)
-    __set_head(tree_id)
-
+    checkout(files, tree_id, True)
     # checkout doesn't remove files
     map(os.remove, rm_files)
 
+    # if the reset refers to the whole tree, switch the HEAD as well
+    if not files:
+        __set_head(tree_id)
+
 def pull(repository = 'origin', refspec = None):
     """Pull changes from the remote repository. At the moment, just
     use the 'git pull' command