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0618ea9c CM |
1 | __copyright__ = """ |
2 | Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com> | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License version 2 as | |
6 | published by the Free Software Foundation. | |
7 | ||
8 | This program is distributed in the hope that it will be useful, | |
9 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | GNU General Public License for more details. | |
12 | ||
13 | You should have received a copy of the GNU General Public License | |
14 | along with this program; if not, write to the Free Software | |
15 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
16 | """ | |
17 | ||
18 | import sys, os | |
575bbdae | 19 | from stgit.argparse import opt |
0618ea9c CM |
20 | from stgit.commands.common import * |
21 | from stgit.utils import * | |
5e888f30 | 22 | from stgit.out import * |
6c8a90e1 | 23 | from stgit import argparse, stack, git |
8fce9909 | 24 | from stgit.stack import Series |
0618ea9c | 25 | |
575bbdae | 26 | help = 'Import a patch from a different branch or a commit object' |
33ff9cdd | 27 | kind = 'patch' |
575bbdae KH |
28 | usage = ['[options] ([<patch1>] [<patch2>] [<patch3>..<patch4>])|<commit>'] |
29 | description = """ | |
074f71bb CM |
30 | Import one or more patches from a different branch or a commit object |
31 | into the current series. By default, the name of the imported patch is | |
32 | used as the name of the current patch. It can be overridden with the | |
33 | '--name' option. A commit object can be reverted with the '--reverse' | |
34 | option. The log and author information are those of the commit | |
35 | object.""" | |
0618ea9c | 36 | |
6c8a90e1 KH |
37 | args = [argparse.patch_range(argparse.applied_patches, |
38 | argparse.unapplied_patches, | |
39 | argparse.hidden_patches)] | |
575bbdae KH |
40 | options = [ |
41 | opt('-n', '--name', | |
42 | short = 'Use NAME as the patch name'), | |
6c8a90e1 | 43 | opt('-B', '--ref-branch', args = [argparse.stg_branches], |
575bbdae KH |
44 | short = 'Pick patches from BRANCH'), |
45 | opt('-r', '--reverse', action = 'store_true', | |
46 | short = 'Reverse the commit object before importing'), | |
6c8a90e1 | 47 | opt('-p', '--parent', metavar = 'COMMITID', args = [argparse.commit], |
575bbdae KH |
48 | short = 'Use COMMITID as parent'), |
49 | opt('-x', '--expose', action = 'store_true', | |
50 | short = 'Append the imported commit id to the patch log'), | |
51 | opt('--fold', action = 'store_true', | |
52 | short = 'Fold the commit object into the current patch'), | |
53 | opt('--update', action = 'store_true', | |
54 | short = 'Like fold but only update the current patch files'), | |
55 | opt('--unapplied', action = 'store_true', | |
56 | short = 'Keep the patch unapplied')] | |
57 | ||
117ed129 | 58 | directory = DirectoryGotoToplevel(log = True) |
0618ea9c | 59 | |
074f71bb CM |
60 | def __pick_commit(commit_id, patchname, options): |
61 | """Pick a commit id. | |
0618ea9c | 62 | """ |
fff9bce5 | 63 | commit = git.Commit(commit_id) |
0618ea9c | 64 | |
074f71bb CM |
65 | if options.name: |
66 | patchname = options.name | |
214a8453 CM |
67 | if patchname: |
68 | patchname = find_patch_name(patchname, crt_series.patch_exists) | |
0618ea9c | 69 | |
89e3bc51 | 70 | if options.parent: |
6972fd6b | 71 | parent = git_id(crt_series, options.parent) |
89e3bc51 YD |
72 | else: |
73 | parent = commit.get_parent() | |
74 | ||
0618ea9c | 75 | if not options.reverse: |
89e3bc51 | 76 | bottom = parent |
0618ea9c CM |
77 | top = commit_id |
78 | else: | |
79 | bottom = commit_id | |
89e3bc51 | 80 | top = parent |
0618ea9c | 81 | |
ba524d4c | 82 | if options.fold: |
27ac2b7e | 83 | out.start('Folding commit %s' % commit_id) |
0618ea9c | 84 | |
04b44217 | 85 | # try a direct git apply first |
d218d2f8 | 86 | if not git.apply_diff(bottom, top): |
fab69eac | 87 | git.merge_recursive(bottom, git.get_head(), top) |
5f9ce587 | 88 | |
27ac2b7e | 89 | out.done() |
d0bfda1a | 90 | elif options.update: |
e4560d7e CM |
91 | rev1 = git_id(crt_series, 'HEAD^') |
92 | rev2 = git_id(crt_series, 'HEAD') | |
d0bfda1a CM |
93 | files = git.barefiles(rev1, rev2).split('\n') |
94 | ||
27ac2b7e | 95 | out.start('Updating with commit %s' % commit_id) |
d0bfda1a CM |
96 | |
97 | if not git.apply_diff(bottom, top, files = files): | |
98 | raise CmdException, 'Patch updating failed' | |
99 | ||
27ac2b7e | 100 | out.done() |
ba524d4c CM |
101 | else: |
102 | message = commit.get_log() | |
2ff25eb8 CM |
103 | if options.expose: |
104 | message += '(imported from commit %s)\n' % commit.get_id_hash() | |
ba524d4c CM |
105 | author_name, author_email, author_date = \ |
106 | name_email_date(commit.get_author()) | |
107 | ||
27ac2b7e | 108 | out.start('Importing commit %s' % commit_id) |
0618ea9c | 109 | |
8fce9909 YD |
110 | newpatch = crt_series.new_patch(patchname, message = message, can_edit = False, |
111 | unapplied = True, bottom = bottom, top = top, | |
112 | author_name = author_name, | |
113 | author_email = author_email, | |
114 | author_date = author_date) | |
e2b1102c CM |
115 | # in case the patch name was automatically generated |
116 | patchname = newpatch.get_name() | |
117 | ||
8fce9909 | 118 | # find a patchlog to fork from |
e4560d7e CM |
119 | refbranchname, refpatchname = parse_rev(patchname) |
120 | if refpatchname: | |
8fce9909 YD |
121 | if refbranchname: |
122 | # assume the refseries is OK, since we already resolved | |
123 | # commit_str to a git_id | |
124 | refseries = Series(refbranchname) | |
125 | else: | |
126 | refseries = crt_series | |
127 | patch = refseries.get_patch(refpatchname) | |
128 | if patch.get_log(): | |
27ac2b7e KH |
129 | out.info("Log was %s" % newpatch.get_log()) |
130 | out.info("Setting log to %s\n" % patch.get_log()) | |
8fce9909 | 131 | newpatch.set_log(patch.get_log()) |
27ac2b7e | 132 | out.info("Log is now %s" % newpatch.get_log()) |
8fce9909 | 133 | else: |
27ac2b7e KH |
134 | out.info("No log for %s\n" % patchname) |
135 | ||
7829d19d | 136 | if not options.unapplied: |
2e88afce | 137 | modified = crt_series.push_patch(patchname) |
7829d19d CM |
138 | else: |
139 | modified = False | |
0618ea9c | 140 | |
2e88afce | 141 | if crt_series.empty_patch(patchname): |
27ac2b7e | 142 | out.done('empty patch') |
5f9ce587 | 143 | elif modified: |
27ac2b7e | 144 | out.done('modified') |
5f9ce587 | 145 | else: |
27ac2b7e KH |
146 | out.done() |
147 | ||
074f71bb CM |
148 | |
149 | def func(parser, options, args): | |
150 | """Import a commit object as a new patch | |
151 | """ | |
152 | if not args: | |
153 | parser.error('incorrect number of arguments') | |
154 | ||
155 | if not options.unapplied: | |
156 | check_local_changes() | |
157 | check_conflicts() | |
158 | check_head_top_equal(crt_series) | |
159 | ||
160 | if options.ref_branch: | |
161 | remote_series = Series(options.ref_branch) | |
162 | else: | |
163 | remote_series = crt_series | |
164 | ||
165 | applied = remote_series.get_applied() | |
166 | unapplied = remote_series.get_unapplied() | |
167 | try: | |
d3cb28ca | 168 | patches = parse_patches(args, applied + unapplied, len(applied)) |
074f71bb CM |
169 | commit_id = None |
170 | except CmdException: | |
d714caa1 | 171 | if len(args) > 1: |
074f71bb CM |
172 | raise |
173 | # no patches found, try a commit id | |
174 | commit_id = git_id(remote_series, args[0]) | |
175 | ||
d714caa1 | 176 | if not commit_id and len(patches) > 1: |
074f71bb CM |
177 | if options.name: |
178 | raise CmdException, '--name can only be specified with one patch' | |
179 | if options.parent: | |
180 | raise CmdException, '--parent can only be specified with one patch' | |
181 | ||
d37b109f | 182 | if options.update and not crt_series.get_current(): |
074f71bb CM |
183 | raise CmdException, 'No patches applied' |
184 | ||
185 | if commit_id: | |
214a8453 CM |
186 | # Try to guess a patch name if the argument was <branch>:<patch> |
187 | try: | |
188 | patchname = args[0].split(':')[1] | |
189 | except IndexError: | |
190 | patchname = None | |
191 | __pick_commit(commit_id, patchname, options) | |
074f71bb CM |
192 | else: |
193 | if options.unapplied: | |
194 | patches.reverse() | |
195 | for patch in patches: | |
196 | __pick_commit(git_id(remote_series, patch), patch, options) | |
197 | ||
6972fd6b | 198 | print_crt_patch(crt_series) |