action = 'store_true'),
make_option('--fold',
help = 'fold the commit object into the current patch',
+ action = 'store_true'),
+ make_option('--update',
+ help = 'like fold but only update the current patch files',
action = 'store_true')]
commit_str = args[0]
- if options.fold:
+ if options.fold or options.update:
if not crt_series.get_current():
raise CmdException, 'No patches applied'
else:
git.merge(bottom, git.get_head(), top)
print 'done'
+ elif options.update:
+ rev1 = git_id('//bottom')
+ rev2 = git_id('//top')
+ files = git.barefiles(rev1, rev2).split('\n')
+
+ print 'Updating with commit %s...' % commit_id,
+ sys.stdout.flush()
+
+ if not git.apply_diff(bottom, top, files = files):
+ raise CmdException, 'Patch updating failed'
+
+ print 'done'
else:
message = commit.get_log()
author_name, author_email, author_date = \
if p.wait():
raise GitException, '%s failed' % str(cmd)
+def _input_str(cmd, string):
+ p = popen2.Popen3(cmd, True)
+ p.tochild.write(string)
+ p.tochild.close()
+ if p.wait():
+ raise GitException, '%s failed' % str(cmd)
+
def _output(cmd):
p=popen2.Popen3(cmd, True)
output = p.fromchild.read()
return commit_id
-def apply_diff(rev1, rev2, check_index = True):
+def apply_diff(rev1, rev2, check_index = True, files = None):
"""Apply the diff between rev1 and rev2 onto the current
index. This function doesn't need to raise an exception since it
is only used for fast-pushing a patch. If this operation fails,
index_opt = '--index'
else:
index_opt = ''
- cmd = 'git-diff-tree -p %s %s | git-apply %s 2> /dev/null' \
- % (rev1, rev2, index_opt)
- return os.system(cmd) == 0
+ if not files:
+ files = []
+
+ diff_str = diff(files, rev1, rev2)
+ if diff_str:
+ try:
+ _input_str('git-apply %s' % index_opt, diff_str)
+ except GitException:
+ return False
+
+ return True
def merge(base, head1, head2):
"""Perform a 3-way merge between base, head1 and head2 into the