From: Catalin Marinas <catalin.marinas@gmail.com>
Date: Mon, 8 May 2006 20:21:22 +0000 (+0100)
Subject: Fix git.reset() to remove the added files
X-Git-Tag: v0.14.3~498
X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/commitdiff_plain/9cfad9525f37ffe57edefe112982c46187a02ff6

Fix git.reset() to remove the added files

The combination of git-read-tree and git-checkout-index used in the
git.checkout() function doesn't remove the files added to the index. This
patch adds the file removal support to the git.reset() function. It also
changes the git.apply_diff() call in stack.Series.merged_patches() so that
the the index is always updated (otherwise the reset wouldn't know which
files to remove).

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

diff --git a/stgit/git.py b/stgit/git.py
index 6b14a74..2884f36 100644
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -612,8 +612,8 @@ def checkout(files = None, tree_id = None, force = False):
     if not files:
         files = []
 
-    if tree_id and __run('git-read-tree', [tree_id]) != 0:
-        raise GitException, 'Failed git-read-tree -m %s' % tree_id
+    if tree_id and __run('git-read-tree --reset', [tree_id]) != 0:
+        raise GitException, 'Failed git-read-tree --reset %s' % tree_id
 
     checkout_cmd = 'git-checkout-index -q -u'
     if force:
@@ -643,7 +643,13 @@ def reset(files = None, tree_id = None, check_out = True):
         tree_id = get_head()
 
     if check_out:
+        cache_files = __tree_status(files, tree_id)
+        # files which were added but need to be removed
+        rm_files =  [x[1] for x in cache_files if x[0] in ['A']]
+
         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:
diff --git a/stgit/stack.py b/stgit/stack.py
index 975ac21..f83161b 100644
--- a/stgit/stack.py
+++ b/stgit/stack.py
@@ -818,7 +818,7 @@ class Series:
 
         merged = []
         for p in patches:
-            if git.apply_diff(p.get_top(), p.get_bottom(), False):
+            if git.apply_diff(p.get_top(), p.get_bottom()):
                 merged.append(p.get_name())
         merged.reverse()