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 = 'pop one or more patches from the stack'
-usage = """%prog [options] [<patch1>] [<patch2>] [<patch3>..<patch4>]
-
+from stgit.commands import common
+from stgit.lib import transaction
+from stgit import argparse
+from stgit.argparse import opt
+
+help = 'Pop one or more patches from the stack'
+kind = 'stack'
+usage = ['[options] [<patch1>] [<patch2>] [<patch3>..<patch4>]']
+description = """
Pop the topmost patch or a range of patches from the stack. The
command fails if there are conflicts or local changes (and --keep was
not specified).
A series of pop and push operations are performed so that only the
patches passed on the command line are popped from the stack. Some of
-the push operations may fail because of conflicts (push --undo would
+the push operations may fail because of conflicts ("stg undo" would
revert the last push operation)."""
-directory = DirectoryHasRepository()
-options = [make_option('-a', '--all',
- help = 'pop all the applied patches',
- action = 'store_true'),
- make_option('-n', '--number', type = 'int',
- help = 'pop the specified number of patches'),
- make_option('-k', '--keep',
- help = 'keep the local changes',
- action = 'store_true')]
+args = [argparse.patch_range(argparse.applied_patches)]
+options = [
+ opt('-a', '--all', action = 'store_true',
+ short = 'Pop all the applied patches'),
+ opt('-n', '--number', type = 'int',
+ short = 'Pop the specified number of patches')
+ ] + argparse.keep_option()
+directory = common.DirectoryHasRepositoryLib()
def func(parser, options, args):
- """Pop the topmost patch from the stack
- """
- check_conflicts()
- check_head_top_equal(crt_series)
-
- if not options.keep:
- check_local_changes()
+ """Pop the given patches or the topmost one from the stack."""
+ stack = directory.repository.current_stack
+ iw = stack.repository.default_iw
+ clean_iw = (not options.keep and iw) or None
+ trans = transaction.StackTransaction(stack, 'pop',
+ check_clean_iw = clean_iw)
- applied = crt_series.get_applied()
- if not applied:
- raise CmdException, 'No patches applied'
+ if not trans.applied:
+ raise common.CmdException('No patches applied')
if options.all:
- patches = applied
+ patches = trans.applied
elif options.number:
# reverse it twice to also work with negative or bigger than
# the length numbers
- patches = applied[::-1][:options.number][::-1]
- elif len(args) == 0:
- patches = [applied[-1]]
+ patches = trans.applied[::-1][:options.number][::-1]
+ elif not args:
+ patches = [trans.applied[-1]]
else:
- patches = parse_patches(args, applied, ordered = True)
+ patches = common.parse_patches(args, trans.applied, ordered = True)
if not patches:
- raise CmdException, 'No patches to pop'
-
- # pop to the most distant popped patch
- topop = applied[applied.index(patches[0]):]
- # push those not in the popped range
- topush = [p for p in topop if p not in patches]
-
- if options.keep and topush:
- raise CmdException, 'Cannot pop arbitrary patches with --keep'
-
- topop.reverse()
- pop_patches(crt_series, topop, options.keep)
- if topush:
- push_patches(crt_series, topush)
-
- print_crt_patch(crt_series)
+ raise common.CmdException('No patches to pop')
+
+ applied = [p for p in trans.applied if not p in set(patches)]
+ unapplied = patches + trans.unapplied
+ try:
+ trans.reorder_patches(applied, unapplied, iw = iw)
+ except transaction.TransactionException:
+ pass
+ return trans.run(iw)