Commit | Line | Data |
---|---|---|
fcee87cf CM |
1 | """Export command |
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 | ||
21 | import sys, os | |
22 | from optparse import OptionParser, make_option | |
23 | ||
24 | from stgit.commands.common import * | |
25 | from stgit.utils import * | |
26 | from stgit import stack, git | |
27 | ||
28 | ||
29 | help = 'exports a series of patches to <dir> (or patches)' | |
30 | usage = """%prog [options] [<dir>]""" | |
31 | ||
32 | options = [make_option('-n', '--numbered', | |
33 | help = 'number the patch names', | |
34 | action = 'store_true'), | |
35 | make_option('-d', '--diff', | |
36 | help = 'append .diff to the patch names', | |
37 | action = 'store_true'), | |
38 | make_option('-t', '--template', metavar = 'FILE', | |
39 | help = 'Use FILE as a template'), | |
40 | make_option('-r', '--range', | |
41 | metavar = '[PATCH1][:[PATCH2]]', | |
42 | help = 'export patches between PATCH1 and PATCH2')] | |
43 | ||
44 | ||
45 | def func(parser, options, args): | |
46 | if len(args) == 0: | |
47 | dirname = 'patches' | |
48 | elif len(args) == 1: | |
49 | dirname = args[0] | |
50 | else: | |
51 | parser.error('incorrect number of arguments') | |
52 | ||
53 | if git.local_changes(): | |
54 | print 'Warning: local changes in the tree. ' \ | |
55 | 'You might want to commit them first' | |
56 | ||
57 | if not os.path.isdir(dirname): | |
58 | os.makedirs(dirname) | |
59 | series = file(os.path.join(dirname, 'series'), 'w+') | |
60 | ||
61 | applied = crt_series.get_applied() | |
62 | ||
63 | if options.range: | |
64 | boundaries = options.range.split(':') | |
65 | if len(boundaries) == 1: | |
66 | start = boundaries[0] | |
67 | stop = boundaries[0] | |
8f4d71da | 68 | elif len(boundaries) == 2: |
fcee87cf CM |
69 | if boundaries[0] == '': |
70 | start = applied[0] | |
71 | else: | |
72 | start = boundaries[0] | |
73 | if boundaries[1] == '': | |
74 | stop = applied[-1] | |
75 | else: | |
76 | stop = boundaries[1] | |
77 | else: | |
8f4d71da | 78 | raise CmdException, 'incorrect parameters to "--range"' |
fcee87cf CM |
79 | |
80 | if start in applied: | |
81 | start_idx = applied.index(start) | |
82 | else: | |
8f4d71da | 83 | raise CmdException, 'Patch "%s" not applied' % start |
fcee87cf CM |
84 | if stop in applied: |
85 | stop_idx = applied.index(stop) + 1 | |
86 | else: | |
8f4d71da | 87 | raise CmdException, 'Patch "%s" not applied' % stop |
fcee87cf CM |
88 | |
89 | if start_idx >= stop_idx: | |
8f4d71da | 90 | raise CmdException, 'Incorrect patch range order' |
fcee87cf CM |
91 | else: |
92 | start_idx = 0 | |
b054c8bd | 93 | stop_idx = len(applied) |
fcee87cf CM |
94 | |
95 | patches = applied[start_idx:stop_idx] | |
96 | ||
97 | num = len(patches) | |
98 | zpadding = len(str(num)) | |
99 | if zpadding < 2: | |
100 | zpadding = 2 | |
101 | ||
102 | patch_no = 1; | |
103 | for p in patches: | |
104 | pname = p | |
105 | if options.diff: | |
106 | pname = '%s.diff' % pname | |
107 | if options.numbered: | |
108 | pname = '%s-%s' % (str(patch_no).zfill(zpadding), pname) | |
109 | pfile = os.path.join(dirname, pname) | |
110 | print >> series, pname | |
111 | ||
112 | # get the template | |
113 | if options.template: | |
114 | patch_tmpl = options.template | |
115 | else: | |
116 | patch_tmpl = os.path.join(git.base_dir, 'patchexport.tmpl') | |
117 | if os.path.isfile(patch_tmpl): | |
118 | tmpl = file(patch_tmpl).read() | |
119 | else: | |
120 | tmpl = '' | |
121 | ||
122 | # get the patch description | |
123 | patch = crt_series.get_patch(p) | |
124 | ||
125 | tmpl_dict = {'description': patch.get_description().rstrip(), | |
126 | 'diffstat': git.diffstat(rev1 = git_id('%s/bottom' % p), | |
127 | rev2 = git_id('%s/top' % p)), | |
128 | 'authname': patch.get_authname(), | |
129 | 'authemail': patch.get_authemail(), | |
130 | 'authdate': patch.get_authdate(), | |
131 | 'commname': patch.get_commname(), | |
132 | 'commemail': patch.get_commemail()} | |
133 | for key in tmpl_dict: | |
134 | if not tmpl_dict[key]: | |
135 | tmpl_dict[key] = '' | |
136 | ||
137 | try: | |
138 | descr = tmpl % tmpl_dict | |
139 | except KeyError, err: | |
8f4d71da | 140 | raise CmdException, 'Unknown patch template variable: %s' \ |
fcee87cf CM |
141 | % err |
142 | except TypeError: | |
8f4d71da | 143 | raise CmdException, 'Only "%(name)s" variables are ' \ |
fcee87cf CM |
144 | 'supported in the patch template' |
145 | f = open(pfile, 'w+') | |
146 | f.write(descr) | |
fcee87cf CM |
147 | |
148 | # write the diff | |
149 | git.diff(rev1 = git_id('%s/bottom' % p), | |
150 | rev2 = git_id('%s/top' % p), | |
26dba451 BL |
151 | out_fd = f) |
152 | f.close() | |
fcee87cf CM |
153 | patch_no += 1 |
154 | ||
155 | series.close() |