| 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] |
| 68 | if len(boundaries) == 2: |
| 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: |
| 78 | raise MainException, 'incorrect parameters to "--range"' |
| 79 | |
| 80 | if start in applied: |
| 81 | start_idx = applied.index(start) |
| 82 | else: |
| 83 | raise MainException, 'Patch "%s" not applied' % start |
| 84 | if stop in applied: |
| 85 | stop_idx = applied.index(stop) + 1 |
| 86 | else: |
| 87 | raise MainException, 'Patch "%s" not applied' % stop |
| 88 | |
| 89 | if start_idx >= stop_idx: |
| 90 | raise MainException, 'Incorrect patch range order' |
| 91 | else: |
| 92 | start_idx = 0 |
| 93 | stop_idx = len(applied) |
| 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: |
| 140 | raise MainException, 'Unknown patch template variable: %s' \ |
| 141 | % err |
| 142 | except TypeError: |
| 143 | raise MainException, 'Only "%(name)s" variables are ' \ |
| 144 | 'supported in the patch template' |
| 145 | f = open(pfile, 'w+') |
| 146 | f.write(descr) |
| 147 | f.close() |
| 148 | |
| 149 | # write the diff |
| 150 | git.diff(rev1 = git_id('%s/bottom' % p), |
| 151 | rev2 = git_id('%s/top' % p), |
| 152 | output = pfile, append = True) |
| 153 | patch_no += 1 |
| 154 | |
| 155 | series.close() |