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0d2cd1e4 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 | ||
9417ece4 | 18 | import sys, os, re |
0d2cd1e4 CM |
19 | from optparse import OptionParser, make_option |
20 | ||
21 | from stgit.commands.common import * | |
22 | from stgit.utils import * | |
23 | from stgit import stack, git | |
24 | ||
25 | ||
26 | help = 'import a GNU diff file as a new patch' | |
b8a0986f | 27 | usage = """%prog [options] [<file>] |
0d2cd1e4 | 28 | |
b8a0986f CM |
29 | Create a new patch and apply the given GNU diff file (or the standard |
30 | input). By default, the file name is used as the patch name but this | |
388f63b6 | 31 | can be overridden with the '--name' option. The patch can either be a |
b8a0986f CM |
32 | normal file with the description at the top or it can have standard |
33 | mail format, the Subject, From and Date headers being used for | |
34 | generating the patch information. | |
0d2cd1e4 | 35 | |
b8a0986f | 36 | The patch description has to be separated from the data with a '---' |
99e73103 | 37 | line.""" |
0d2cd1e4 CM |
38 | |
39 | options = [make_option('-m', '--mail', | |
40 | help = 'import the patch from a standard e-mail file', | |
41 | action = 'store_true'), | |
42 | make_option('-n', '--name', | |
43 | help = 'use NAME as the patch name'), | |
b0cdad5e CM |
44 | make_option('-t', '--strip', |
45 | help = 'strip numbering and extension from patch name', | |
46 | action = 'store_true'), | |
9417ece4 CM |
47 | make_option('-s', '--series', |
48 | help = 'import a series of patches', | |
49 | action = 'store_true'), | |
50 | make_option('-i', '--ignore', | |
51 | help = 'ignore the applied patches in the series', | |
52 | action = 'store_true'), | |
b21bc8d1 | 53 | make_option('-b', '--base', |
35344f86 | 54 | help = 'use BASE instead of HEAD for file importing'), |
33e580e0 CM |
55 | make_option('-e', '--edit', |
56 | help = 'invoke an editor for the patch description', | |
57 | action = 'store_true'), | |
9417ece4 | 58 | make_option('-p', '--showpatch', |
6ad48e48 PBG |
59 | help = 'show the patch content in the editor buffer', |
60 | action = 'store_true'), | |
0d2cd1e4 CM |
61 | make_option('-a', '--author', metavar = '"NAME <EMAIL>"', |
62 | help = 'use "NAME <EMAIL>" as the author details'), | |
63 | make_option('--authname', | |
64 | help = 'use AUTHNAME as the author name'), | |
65 | make_option('--authemail', | |
66 | help = 'use AUTHEMAIL as the author e-mail'), | |
67 | make_option('--authdate', | |
68 | help = 'use AUTHDATE as the author date'), | |
69 | make_option('--commname', | |
70 | help = 'use COMMNAME as the committer name'), | |
71 | make_option('--commemail', | |
72 | help = 'use COMMEMAIL as the committer e-mail')] | |
73 | ||
74 | ||
d4c43e19 PBG |
75 | def __end_descr(line): |
76 | return re.match('---\s*$', line) or re.match('diff -', line) or \ | |
77 | re.match('Index: ', line) | |
99e73103 | 78 | |
b0cdad5e CM |
79 | def __strip_patch_name(name): |
80 | return re.sub('^[0-9]+-(.*)\.(diff|patch)$', '\g<1>', name) | |
81 | ||
99e73103 CM |
82 | def __parse_description(descr): |
83 | """Parse the patch description and return the new description and | |
84 | author information (if any). | |
85 | """ | |
86 | subject = body = '' | |
0543bc5f | 87 | authname = authemail = authdate = None |
99e73103 | 88 | |
0543bc5f | 89 | descr_lines = [line.rstrip() for line in descr.split('\n')] |
99e73103 CM |
90 | if not descr_lines: |
91 | raise CmdException, "Empty patch description" | |
92 | ||
0543bc5f | 93 | lasthdr = 0 |
99e73103 CM |
94 | end = len(descr_lines) |
95 | ||
0543bc5f | 96 | # Parse the patch header |
61dabd0e | 97 | for pos in range(0, end): |
0543bc5f TM |
98 | if not descr_lines[pos]: |
99 | continue | |
100 | # check for a "From|Author:" line | |
101 | if re.match('\s*(?:from|author):\s+', descr_lines[pos], re.I): | |
102 | auth = re.findall('^.*?:\s+(.*)$', descr_lines[pos])[0] | |
103 | authname, authemail = name_email(auth) | |
104 | lasthdr = pos + 1 | |
105 | continue | |
106 | # check for a "Date:" line | |
107 | if re.match('\s*date:\s+', descr_lines[pos], re.I): | |
108 | authdate = re.findall('^.*?:\s+(.*)$', descr_lines[pos])[0] | |
109 | lasthdr = pos + 1 | |
110 | continue | |
111 | if subject: | |
112 | break | |
113 | # get the subject | |
114 | subject = descr_lines[pos] | |
115 | lasthdr = pos + 1 | |
99e73103 CM |
116 | |
117 | # get the body | |
0543bc5f TM |
118 | if lasthdr < end: |
119 | body = reduce(lambda x, y: x + '\n' + y, descr_lines[lasthdr:], '') | |
99e73103 | 120 | |
0543bc5f | 121 | return (subject + body, authname, authemail, authdate) |
99e73103 | 122 | |
0d2cd1e4 CM |
123 | def __parse_mail(filename = None): |
124 | """Parse the input file in a mail format and return (description, | |
125 | authname, authemail, authdate) | |
126 | """ | |
127 | if filename: | |
128 | f = file(filename) | |
129 | else: | |
130 | f = sys.stdin | |
131 | ||
132 | descr = authname = authemail = authdate = None | |
133 | ||
134 | # parse the headers | |
6fe6b1bd CM |
135 | while True: |
136 | line = f.readline() | |
137 | if not line: | |
138 | break | |
0d2cd1e4 CM |
139 | line = line.strip() |
140 | if re.match('from:\s+', line, re.I): | |
141 | auth = re.findall('^.*?:\s+(.*)$', line)[0] | |
142 | authname, authemail = name_email(auth) | |
143 | elif re.match('date:\s+', line, re.I): | |
144 | authdate = re.findall('^.*?:\s+(.*)$', line)[0] | |
145 | elif re.match('subject:\s+', line, re.I): | |
146 | descr = re.findall('^.*?:\s+(.*)$', line)[0] | |
147 | elif line == '': | |
148 | # end of headers | |
149 | break | |
150 | ||
186e6b6b | 151 | # remove the '[*PATCH*]' expression in the subject |
0d2cd1e4 | 152 | if descr: |
7c02f338 CM |
153 | descr = re.findall('^(\[[^\s]*[Pp][Aa][Tt][Cc][Hh].*?\])?\s*(.*)$', |
154 | descr)[0][1] | |
0d2cd1e4 CM |
155 | descr += '\n\n' |
156 | else: | |
157 | raise CmdException, 'Subject: line not found' | |
158 | ||
159 | # the rest of the patch description | |
6fe6b1bd CM |
160 | while True: |
161 | line = f.readline() | |
162 | if not line: | |
163 | break | |
d4c43e19 | 164 | if __end_descr(line): |
0d2cd1e4 CM |
165 | break |
166 | else: | |
167 | descr += line | |
168 | descr.rstrip() | |
169 | ||
170 | if filename: | |
171 | f.close() | |
172 | ||
99e73103 | 173 | # parse the description for author information |
0543bc5f | 174 | descr, descr_authname, descr_authemail, descr_authdate = __parse_description(descr) |
99e73103 CM |
175 | if descr_authname: |
176 | authname = descr_authname | |
177 | if descr_authemail: | |
178 | authemail = descr_authemail | |
0543bc5f TM |
179 | if descr_authdate: |
180 | authdate = descr_authdate | |
99e73103 | 181 | |
0d2cd1e4 CM |
182 | return (descr, authname, authemail, authdate) |
183 | ||
184 | def __parse_patch(filename = None): | |
185 | """Parse the input file and return (description, authname, | |
186 | authemail, authdate) | |
187 | """ | |
188 | if filename: | |
189 | f = file(filename) | |
190 | else: | |
191 | f = sys.stdin | |
192 | ||
0d2cd1e4 | 193 | descr = '' |
6fe6b1bd CM |
194 | while True: |
195 | line = f.readline() | |
196 | if not line: | |
197 | break | |
198 | ||
d4c43e19 | 199 | if __end_descr(line): |
0d2cd1e4 CM |
200 | break |
201 | else: | |
202 | descr += line | |
203 | descr.rstrip() | |
204 | ||
0d2cd1e4 CM |
205 | if filename: |
206 | f.close() | |
207 | ||
0543bc5f | 208 | descr, authname, authemail, authdate = __parse_description(descr) |
99e73103 CM |
209 | |
210 | # we don't yet have an agreed place for the creation date. | |
211 | # Just return None | |
0543bc5f | 212 | return (descr, authname, authemail, authdate) |
0d2cd1e4 | 213 | |
9417ece4 CM |
214 | def __import_patch(patch, filename, options): |
215 | """Import a patch from a file or standard input | |
0d2cd1e4 | 216 | """ |
0d2cd1e4 CM |
217 | # the defaults |
218 | message = author_name = author_email = author_date = committer_name = \ | |
219 | committer_email = None | |
220 | ||
221 | if options.author: | |
222 | options.authname, options.authemail = name_email(options.author) | |
223 | ||
224 | if options.mail: | |
225 | message, author_name, author_email, author_date = \ | |
226 | __parse_mail(filename) | |
227 | else: | |
228 | message, author_name, author_email, author_date = \ | |
229 | __parse_patch(filename) | |
230 | ||
95742cfc PBG |
231 | # refresh_patch() will invoke the editor in this case, with correct |
232 | # patch content | |
9d15ccd8 | 233 | if not message: |
95742cfc | 234 | can_edit = False |
9d15ccd8 | 235 | |
0d2cd1e4 CM |
236 | # override the automatically parsed settings |
237 | if options.authname: | |
238 | author_name = options.authname | |
239 | if options.authemail: | |
240 | author_email = options.authemail | |
241 | if options.authdate: | |
242 | author_date = options.authdate | |
243 | if options.commname: | |
244 | committer_name = options.commname | |
245 | if options.commemail: | |
246 | committer_email = options.commemail | |
247 | ||
95742cfc | 248 | crt_series.new_patch(patch, message = message, can_edit = False, |
0d2cd1e4 CM |
249 | author_name = author_name, |
250 | author_email = author_email, | |
251 | author_date = author_date, | |
252 | committer_name = committer_name, | |
253 | committer_email = committer_email) | |
254 | ||
9417ece4 | 255 | print 'Importing patch "%s"...' % patch, |
0d2cd1e4 CM |
256 | sys.stdout.flush() |
257 | ||
35344f86 | 258 | if options.base: |
be3e6bd9 | 259 | git.apply_patch(filename, git_id(options.base)) |
35344f86 CM |
260 | else: |
261 | git.apply_patch(filename) | |
262 | ||
6ad48e48 PBG |
263 | crt_series.refresh_patch(edit = options.edit, |
264 | show_patch = options.showpatch) | |
0d2cd1e4 CM |
265 | |
266 | print 'done' | |
9417ece4 CM |
267 | |
268 | def __import_series(filename, options): | |
269 | """Import a series of patches | |
270 | """ | |
271 | applied = crt_series.get_applied() | |
272 | ||
273 | if filename: | |
274 | f = file(filename) | |
275 | patchdir = os.path.dirname(filename) | |
276 | else: | |
277 | f = sys.stdin | |
278 | patchdir = '' | |
279 | ||
280 | for line in f: | |
281 | patch = re.sub('#.*$', '', line).strip() | |
282 | if not patch: | |
283 | continue | |
b0cdad5e CM |
284 | if options.strip: |
285 | patch = __strip_patch_name(patch) | |
9417ece4 CM |
286 | if options.ignore and patch in applied: |
287 | print 'Ignoring already applied patch "%s"' % patch | |
288 | continue | |
289 | ||
290 | patchfile = os.path.join(patchdir, patch) | |
291 | __import_patch(patch, patchfile, options) | |
292 | ||
293 | def func(parser, options, args): | |
294 | """Import a GNU diff file as a new patch | |
295 | """ | |
296 | if len(args) > 1: | |
297 | parser.error('incorrect number of arguments') | |
298 | ||
299 | check_local_changes() | |
300 | check_conflicts() | |
301 | check_head_top_equal() | |
302 | ||
303 | if len(args) == 1: | |
304 | filename = args[0] | |
305 | else: | |
306 | filename = None | |
307 | ||
308 | if options.series: | |
309 | __import_series(filename, options) | |
310 | else: | |
311 | if options.name: | |
312 | patch = options.name | |
313 | elif filename: | |
314 | patch = os.path.basename(filename) | |
315 | else: | |
316 | raise CmdException, 'Unknown patch name' | |
b0cdad5e CM |
317 | if options.strip: |
318 | patch = __strip_patch_name(patch) | |
9417ece4 CM |
319 | |
320 | __import_patch(patch, filename, options) | |
321 | ||
0d2cd1e4 | 322 | print_crt_patch() |