From 0618ea9c955bc7015ec5a7cccac66760738c9644 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@gmail.com>
Date: Tue, 27 Sep 2005 17:29:48 +0100
Subject: [PATCH] Implement a 'pick' command for cherry-picking

The initial cherry-picking implementation in import was quite hard to find
and the import command became pretty hard to use.

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
---
 stgit/commands/pick.py | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++
 stgit/git.py           |  2 +-
 stgit/main.py          |  2 ++
 3 files changed, 90 insertions(+), 1 deletion(-)
 create mode 100644 stgit/commands/pick.py

diff --git a/stgit/commands/pick.py b/stgit/commands/pick.py
new file mode 100644
index 0000000..e8f4dfa
--- /dev/null
+++ b/stgit/commands/pick.py
@@ -0,0 +1,87 @@
+__copyright__ = """
+Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License version 2 as
+published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+"""
+
+import sys, os
+from optparse import OptionParser, make_option
+
+from stgit.commands.common import *
+from stgit.utils import *
+from stgit import stack, git
+
+
+help = 'import a patch from a different branch or a commit object'
+usage = """%prog [options] [<patch@branch>|<commit>]
+
+Import a patch from a different branch or a commit object into the
+current series. By default, the name of the imported patch is used as
+the name of the current patch. It can be overriden with the '--name'
+option. A commit object can be reverted with the '--reverse'
+option. The log and author information are those of the commit object."""
+
+options = [make_option('-n', '--name',
+                       help = 'use NAME as the patch name'),
+           make_option('-r', '--reverse',
+                       help = 'reverse the commit object before importing',
+                       action = 'store_true')]
+
+
+def func(parser, options, args):
+    """Import a commit object as a new patch
+    """
+    if len(args) != 1:
+        parser.error('incorrect number of arguments')
+
+    check_local_changes()
+    check_conflicts()
+    check_head_top_equal()
+
+    commit_str = args[0]
+    patch_branch = commit_str.split('@')
+
+    if len(patch_branch) == 2:
+        patch = patch_branch[0]
+    elif options.name:
+        patch = options.name
+    else:
+        raise CmdException, 'Unkown patch name'
+
+    commit_id = git_id(commit_str)
+    commit = git.Commit(commit_id)
+
+    if not options.reverse:
+        bottom = commit.get_parent()
+        top = commit_id
+    else:
+        bottom = commit_id
+        top = commit.get_parent()
+
+    message = commit.get_log()
+    author_name, author_email, author_date = \
+                 name_email_date(commit.get_author())
+
+    print 'Importing commit %s...' % commit_id,
+    sys.stdout.flush()
+
+    crt_series.new_patch(patch, message = message, can_edit = False,
+                         unapplied = True, bottom = bottom, top = top,
+                         author_name = author_name,
+                         author_email = author_email,
+                         author_date = author_date)
+    crt_series.push_patch(patch)
+
+    print 'done'
+    print_crt_patch()
diff --git a/stgit/git.py b/stgit/git.py
index a45671b..0fee709 100644
--- a/stgit/git.py
+++ b/stgit/git.py
@@ -59,7 +59,7 @@ class Commit:
                 self.__author = field[1]
             if field[0] == 'committer':
                 self.__committer = field[1]
-        self.__log = ''.join(lines[i:])
+        self.__log = ''.join(lines[i+1:])
 
     def get_id_hash(self):
         return self.__id_hash
diff --git a/stgit/main.py b/stgit/main.py
index ed57668..857e60b 100644
--- a/stgit/main.py
+++ b/stgit/main.py
@@ -42,6 +42,7 @@ import stgit.commands.imprt
 import stgit.commands.init
 import stgit.commands.mail
 import stgit.commands.new
+import stgit.commands.pick
 import stgit.commands.pop
 import stgit.commands.pull
 import stgit.commands.push
@@ -73,6 +74,7 @@ commands = {
     'init':     stgit.commands.init,
     'mail':     stgit.commands.mail,
     'new':      stgit.commands.new,
+    'pick':     stgit.commands.pick,
     'pop':      stgit.commands.pop,
     'pull':     stgit.commands.pull,
     'push':     stgit.commands.push,
-- 
2.11.0