Commit | Line | Data |
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388f63b6 | 1 | """Function/variables common to all the commands |
fcee87cf CM |
2 | """ |
3 | ||
4 | __copyright__ = """ | |
5 | Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com> | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License version 2 as | |
9 | published by the Free Software Foundation. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | """ | |
20 | ||
19cd0a8f | 21 | import sys, os, re |
fcee87cf CM |
22 | from optparse import OptionParser, make_option |
23 | ||
24 | from stgit.utils import * | |
170f576b | 25 | from stgit import stack, git, basedir |
d7fade4b | 26 | from stgit.config import config, file_extensions |
fcee87cf | 27 | |
e7dc3866 CL |
28 | crt_series = None |
29 | ||
fcee87cf CM |
30 | |
31 | # Command exception class | |
32 | class CmdException(Exception): | |
33 | pass | |
34 | ||
35 | ||
fcee87cf | 36 | # Utility functions |
7cc615f3 | 37 | def git_id(rev): |
fcee87cf CM |
38 | """Return the GIT id |
39 | """ | |
7cc615f3 | 40 | if not rev: |
fcee87cf CM |
41 | return None |
42 | ||
7cc615f3 CL |
43 | rev_list = rev.split('/') |
44 | if len(rev_list) == 2: | |
45 | patch_id = rev_list[1] | |
a2dcde71 CM |
46 | if not patch_id: |
47 | patch_id = 'top' | |
7cc615f3 | 48 | elif len(rev_list) == 1: |
a2dcde71 CM |
49 | patch_id = 'top' |
50 | else: | |
51 | patch_id = None | |
fcee87cf | 52 | |
7cc615f3 | 53 | patch_branch = rev_list[0].split('@') |
a2dcde71 CM |
54 | if len(patch_branch) == 1: |
55 | series = crt_series | |
56 | elif len(patch_branch) == 2: | |
57 | series = stack.Series(patch_branch[1]) | |
58 | else: | |
7cc615f3 | 59 | raise CmdException, 'Unknown id: %s' % rev |
fcee87cf | 60 | |
a2dcde71 CM |
61 | patch_name = patch_branch[0] |
62 | if not patch_name: | |
63 | patch_name = series.get_current() | |
fcee87cf CM |
64 | if not patch_name: |
65 | raise CmdException, 'No patches applied' | |
fcee87cf | 66 | |
a2dcde71 CM |
67 | # patch |
68 | if patch_name in series.get_applied() \ | |
69 | or patch_name in series.get_unapplied(): | |
70 | if patch_id == 'top': | |
71 | return series.get_patch(patch_name).get_top() | |
72 | elif patch_id == 'bottom': | |
73 | return series.get_patch(patch_name).get_bottom() | |
54b09584 PBG |
74 | # Note we can return None here. |
75 | elif patch_id == 'top.old': | |
76 | return series.get_patch(patch_name).get_old_top() | |
77 | elif patch_id == 'bottom.old': | |
78 | return series.get_patch(patch_name).get_old_bottom() | |
a2dcde71 CM |
79 | |
80 | # base | |
7cc615f3 | 81 | if patch_name == 'base' and len(rev_list) == 1: |
a2dcde71 | 82 | return read_string(series.get_base_file()) |
fcee87cf | 83 | |
a2dcde71 | 84 | # anything else failed |
2fef9462 | 85 | return git.rev_parse(rev + '^{commit}') |
fcee87cf CM |
86 | |
87 | def check_local_changes(): | |
88 | if git.local_changes(): | |
89 | raise CmdException, \ | |
90 | 'local changes in the tree. Use "refresh" to commit them' | |
91 | ||
92 | def check_head_top_equal(): | |
93 | if not crt_series.head_top_equal(): | |
94 | raise CmdException, \ | |
95 | 'HEAD and top are not the same. You probably committed\n' \ | |
388f63b6 | 96 | ' changes to the tree outside of StGIT. If you know what you\n' \ |
fcee87cf CM |
97 | ' are doing, use the "refresh -f" command' |
98 | ||
99 | def check_conflicts(): | |
170f576b | 100 | if os.path.exists(os.path.join(basedir.get(), 'conflicts')): |
fcee87cf CM |
101 | raise CmdException, 'Unsolved conflicts. Please resolve them first' |
102 | ||
94b7894d CL |
103 | def print_crt_patch(branch = None): |
104 | if not branch: | |
105 | patch = crt_series.get_current() | |
106 | else: | |
107 | patch = stack.Series(branch).get_current() | |
108 | ||
fcee87cf CM |
109 | if patch: |
110 | print 'Now at patch "%s"' % patch | |
111 | else: | |
112 | print 'No patches applied' | |
113 | ||
7c47d096 CM |
114 | def resolved(filename, reset = None): |
115 | if reset: | |
d7fade4b | 116 | reset_file = filename + file_extensions()[reset] |
7c47d096 CM |
117 | if os.path.isfile(reset_file): |
118 | if os.path.isfile(filename): | |
119 | os.remove(filename) | |
120 | os.rename(reset_file, filename) | |
121 | ||
402ad990 | 122 | git.update_cache([filename], force = True) |
7c47d096 | 123 | |
d7fade4b | 124 | for ext in file_extensions().values(): |
fcee87cf CM |
125 | fn = filename + ext |
126 | if os.path.isfile(fn): | |
127 | os.remove(fn) | |
128 | ||
7c47d096 | 129 | def resolved_all(reset = None): |
fcee87cf CM |
130 | conflicts = git.get_conflicts() |
131 | if conflicts: | |
132 | for filename in conflicts: | |
7c47d096 | 133 | resolved(filename, reset) |
170f576b | 134 | os.remove(os.path.join(basedir.get(), 'conflicts')) |
19cd0a8f | 135 | |
1777d8cd CM |
136 | def push_patches(patches, check_merged = False): |
137 | """Push multiple patches onto the stack. This function is shared | |
138 | between the push and pull commands | |
139 | """ | |
140 | forwarded = crt_series.forward_patches(patches) | |
141 | if forwarded > 1: | |
142 | print 'Fast-forwarded patches "%s" - "%s"' % (patches[0], | |
143 | patches[forwarded - 1]) | |
144 | elif forwarded == 1: | |
145 | print 'Fast-forwarded patch "%s"' % patches[0] | |
146 | ||
147 | names = patches[forwarded:] | |
148 | ||
149 | # check for patches merged upstream | |
150 | if check_merged: | |
151 | print 'Checking for patches merged upstream...', | |
152 | sys.stdout.flush() | |
153 | ||
154 | merged = crt_series.merged_patches(names) | |
155 | ||
156 | print 'done (%d found)' % len(merged) | |
157 | else: | |
158 | merged = [] | |
159 | ||
160 | for p in names: | |
161 | print 'Pushing patch "%s"...' % p, | |
162 | sys.stdout.flush() | |
163 | ||
164 | if p in merged: | |
165 | crt_series.push_patch(p, empty = True) | |
166 | print 'done (merged upstream)' | |
167 | else: | |
168 | modified = crt_series.push_patch(p) | |
169 | ||
170 | if crt_series.empty_patch(p): | |
171 | print 'done (empty patch)' | |
172 | elif modified: | |
173 | print 'done (modified)' | |
174 | else: | |
175 | print 'done' | |
176 | ||
7cc615f3 | 177 | def name_email(address): |
19cd0a8f | 178 | """Return a tuple consisting of the name and email parsed from a |
df992d5a | 179 | standard 'name <email>' or 'email (name)' string |
19cd0a8f | 180 | """ |
e2d769b2 | 181 | address = re.sub('[\\\\"]', '\\\\\g<0>', address) |
7cc615f3 | 182 | str_list = re.findall('^(.*)\s*<(.*)>\s*$', address) |
37a4d1bf | 183 | if not str_list: |
df992d5a SV |
184 | str_list = re.findall('^(.*)\s*\((.*)\)\s*$', address) |
185 | if not str_list: | |
186 | raise CmdException, 'Incorrect "name <email>"/"email (name)" string: %s' % address | |
187 | return ( str_list[0][1], str_list[0][0] ) | |
19cd0a8f | 188 | |
37a4d1bf CM |
189 | return str_list[0] |
190 | ||
7cc615f3 | 191 | def name_email_date(address): |
37a4d1bf CM |
192 | """Return a tuple consisting of the name, email and date parsed |
193 | from a 'name <email> date' string | |
194 | """ | |
e2d769b2 | 195 | address = re.sub('[\\\\"]', '\\\\\g<0>', address) |
7cc615f3 | 196 | str_list = re.findall('^(.*)\s*<(.*)>\s*(.*)\s*$', address) |
37a4d1bf | 197 | if not str_list: |
7cc615f3 | 198 | raise CmdException, 'Incorrect "name <email> date" string: %s' % address |
37a4d1bf CM |
199 | |
200 | return str_list[0] |