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@@ -1,523 +1,525 b'' | |||
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1 | 1 | # -*- coding: utf-8 -*- |
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2 | 2 | """ |
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3 | 3 | vcs.backends.git |
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4 | 4 | ~~~~~~~~~~~~~~~~ |
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5 | 5 | |
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6 | 6 | Git backend implementation. |
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7 | 7 | |
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8 | 8 | :created_on: Apr 8, 2010 |
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9 | 9 | :copyright: (c) 2010-2011 by Marcin Kuzminski, Lukasz Balcerzak. |
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10 | 10 | """ |
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11 | 11 | |
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12 | 12 | import os |
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13 | 13 | import re |
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14 | 14 | import time |
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15 | 15 | import posixpath |
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16 | 16 | from dulwich.repo import Repo, NotGitRepository |
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17 | 17 | #from dulwich.config import ConfigFile |
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18 | 18 | from string import Template |
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19 | 19 | from subprocess import Popen, PIPE |
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20 | 20 | from rhodecode.lib.vcs.backends.base import BaseRepository |
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21 | 21 | from rhodecode.lib.vcs.exceptions import BranchDoesNotExistError |
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22 | 22 | from rhodecode.lib.vcs.exceptions import ChangesetDoesNotExistError |
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23 | 23 | from rhodecode.lib.vcs.exceptions import EmptyRepositoryError |
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24 | 24 | from rhodecode.lib.vcs.exceptions import RepositoryError |
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25 | 25 | from rhodecode.lib.vcs.exceptions import TagAlreadyExistError |
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26 | 26 | from rhodecode.lib.vcs.exceptions import TagDoesNotExistError |
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27 | 27 | from rhodecode.lib.vcs.utils import safe_unicode, makedate, date_fromtimestamp |
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28 | 28 | from rhodecode.lib.vcs.utils.lazy import LazyProperty |
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29 | 29 | from rhodecode.lib.vcs.utils.ordered_dict import OrderedDict |
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30 | 30 | from rhodecode.lib.vcs.utils.paths import abspath |
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31 | 31 | from rhodecode.lib.vcs.utils.paths import get_user_home |
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32 | 32 | from .workdir import GitWorkdir |
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33 | 33 | from .changeset import GitChangeset |
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34 | 34 | from .inmemory import GitInMemoryChangeset |
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35 | 35 | from .config import ConfigFile |
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36 | 36 | |
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37 | 37 | |
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38 | 38 | class GitRepository(BaseRepository): |
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39 | 39 | """ |
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40 | 40 | Git repository backend. |
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41 | 41 | """ |
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42 | 42 | DEFAULT_BRANCH_NAME = 'master' |
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43 | 43 | scm = 'git' |
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44 | 44 | |
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45 | 45 | def __init__(self, repo_path, create=False, src_url=None, |
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46 | 46 | update_after_clone=False, bare=False): |
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47 | 47 | |
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48 | 48 | self.path = abspath(repo_path) |
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49 | 49 | self._repo = self._get_repo(create, src_url, update_after_clone, bare) |
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50 | 50 | try: |
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51 | 51 | self.head = self._repo.head() |
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52 | 52 | except KeyError: |
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53 | 53 | self.head = None |
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54 | 54 | |
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55 | 55 | self._config_files = [ |
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56 | 56 | bare and abspath(self.path, 'config') or abspath(self.path, '.git', |
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57 | 57 | 'config'), |
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58 | 58 | abspath(get_user_home(), '.gitconfig'), |
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59 | 59 | ] |
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60 | 60 | |
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61 | 61 | @LazyProperty |
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62 | 62 | def revisions(self): |
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63 | 63 | """ |
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64 | 64 | Returns list of revisions' ids, in ascending order. Being lazy |
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65 | 65 | attribute allows external tools to inject shas from cache. |
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66 | 66 | """ |
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67 | 67 | return self._get_all_revisions() |
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68 | 68 | |
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69 | 69 | def run_git_command(self, cmd): |
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70 | 70 | """ |
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71 | 71 | Runs given ``cmd`` as git command and returns tuple |
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72 | 72 | (returncode, stdout, stderr). |
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73 | 73 | |
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74 | 74 | .. note:: |
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75 | 75 | This method exists only until log/blame functionality is implemented |
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76 | 76 | at Dulwich (see https://bugs.launchpad.net/bugs/645142). Parsing |
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77 | 77 | os command's output is road to hell... |
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78 | 78 | |
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79 | 79 | :param cmd: git command to be executed |
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80 | 80 | """ |
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81 | 81 | |
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82 | 82 | _copts = ['-c', 'core.quotepath=false', ] |
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83 | ||
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83 | _str_cmd = False | |
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84 | 84 | if isinstance(cmd, basestring): |
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85 | 85 | cmd = [cmd] |
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86 | _str_cmd = True | |
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86 | 87 | |
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87 | 88 | cmd = ['GIT_CONFIG_NOGLOBAL=1', 'git'] + _copts + cmd |
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88 | ||
|
89 | if _str_cmd: | |
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90 | cmd = ' '.join(cmd) | |
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89 | 91 | try: |
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90 | 92 | opts = dict( |
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91 | 93 | shell=isinstance(cmd, basestring), |
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92 | 94 | stdout=PIPE, |
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93 | 95 | stderr=PIPE) |
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94 | 96 | if os.path.isdir(self.path): |
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95 | 97 | opts['cwd'] = self.path |
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96 | 98 | p = Popen(cmd, **opts) |
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97 | 99 | except OSError, err: |
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98 | 100 | raise RepositoryError("Couldn't run git command (%s).\n" |
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99 | 101 | "Original error was:%s" % (cmd, err)) |
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100 | 102 | so, se = p.communicate() |
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101 | 103 | if not se.startswith("fatal: bad default revision 'HEAD'") and \ |
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102 | 104 | p.returncode != 0: |
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103 | 105 | raise RepositoryError("Couldn't run git command (%s).\n" |
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104 | 106 | "stderr:\n%s" % (cmd, se)) |
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105 | 107 | return so, se |
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106 | 108 | |
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107 | 109 | def _check_url(self, url): |
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108 | 110 | """ |
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109 | 111 | Functon will check given url and try to verify if it's a valid |
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110 | 112 | link. Sometimes it may happened that mercurial will issue basic |
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111 | 113 | auth request that can cause whole API to hang when used from python |
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112 | 114 | or other external calls. |
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113 | 115 | |
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114 | 116 | On failures it'll raise urllib2.HTTPError |
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115 | 117 | """ |
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116 | 118 | |
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117 | 119 | #TODO: implement this |
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118 | 120 | pass |
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119 | 121 | |
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120 | 122 | def _get_repo(self, create, src_url=None, update_after_clone=False, |
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121 | 123 | bare=False): |
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122 | 124 | if create and os.path.exists(self.path): |
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123 | 125 | raise RepositoryError("Location already exist") |
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124 | 126 | if src_url and not create: |
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125 | 127 | raise RepositoryError("Create should be set to True if src_url is " |
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126 | 128 | "given (clone operation creates repository)") |
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127 | 129 | try: |
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128 | 130 | if create and src_url: |
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129 | 131 | self._check_url(src_url) |
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130 | 132 | self.clone(src_url, update_after_clone, bare) |
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131 | 133 | return Repo(self.path) |
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132 | 134 | elif create: |
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133 | 135 | os.mkdir(self.path) |
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134 | 136 | if bare: |
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135 | 137 | return Repo.init_bare(self.path) |
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136 | 138 | else: |
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137 | 139 | return Repo.init(self.path) |
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138 | 140 | else: |
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139 | 141 | return Repo(self.path) |
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140 | 142 | except (NotGitRepository, OSError), err: |
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141 | 143 | raise RepositoryError(err) |
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142 | 144 | |
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143 | 145 | def _get_all_revisions(self): |
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144 | 146 | cmd = 'rev-list --all --date-order' |
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145 | 147 | try: |
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146 | 148 | so, se = self.run_git_command(cmd) |
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147 | 149 | except RepositoryError: |
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148 | 150 | # Can be raised for empty repositories |
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149 | 151 | return [] |
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150 | 152 | revisions = so.splitlines() |
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151 | 153 | revisions.reverse() |
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152 | 154 | return revisions |
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153 | 155 | |
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154 | 156 | def _get_revision(self, revision): |
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155 | 157 | """ |
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156 | 158 | For git backend we always return integer here. This way we ensure |
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157 | 159 | that changset's revision attribute would become integer. |
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158 | 160 | """ |
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159 | 161 | pattern = re.compile(r'^[[0-9a-fA-F]{12}|[0-9a-fA-F]{40}]$') |
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160 | 162 | is_bstr = lambda o: isinstance(o, (str, unicode)) |
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161 | 163 | is_null = lambda o: len(o) == revision.count('0') |
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162 | 164 | |
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163 | 165 | if len(self.revisions) == 0: |
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164 | 166 | raise EmptyRepositoryError("There are no changesets yet") |
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165 | 167 | |
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166 | 168 | if revision in (None, '', 'tip', 'HEAD', 'head', -1): |
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167 | 169 | revision = self.revisions[-1] |
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168 | 170 | |
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169 | 171 | if ((is_bstr(revision) and revision.isdigit() and len(revision) < 12) |
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170 | 172 | or isinstance(revision, int) or is_null(revision)): |
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171 | 173 | try: |
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172 | 174 | revision = self.revisions[int(revision)] |
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173 | 175 | except: |
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174 | 176 | raise ChangesetDoesNotExistError("Revision %r does not exist " |
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175 | 177 | "for this repository %s" % (revision, self)) |
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176 | 178 | |
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177 | 179 | elif is_bstr(revision): |
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178 | 180 | if not pattern.match(revision) or revision not in self.revisions: |
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179 | 181 | raise ChangesetDoesNotExistError("Revision %r does not exist " |
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180 | 182 | "for this repository %s" % (revision, self)) |
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181 | 183 | |
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182 | 184 | # Ensure we return full id |
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183 | 185 | if not pattern.match(str(revision)): |
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184 | 186 | raise ChangesetDoesNotExistError("Given revision %r not recognized" |
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185 | 187 | % revision) |
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186 | 188 | return revision |
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187 | 189 | |
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188 | 190 | def _get_archives(self, archive_name='tip'): |
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189 | 191 | |
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190 | 192 | for i in [('zip', '.zip'), ('gz', '.tar.gz'), ('bz2', '.tar.bz2')]: |
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191 | 193 | yield {"type": i[0], "extension": i[1], "node": archive_name} |
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192 | 194 | |
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193 | 195 | def _get_url(self, url): |
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194 | 196 | """ |
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195 | 197 | Returns normalized url. If schema is not given, would fall to |
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196 | 198 | filesystem (``file:///``) schema. |
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197 | 199 | """ |
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198 | 200 | url = str(url) |
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199 | 201 | if url != 'default' and not '://' in url: |
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200 | 202 | url = ':///'.join(('file', url)) |
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201 | 203 | return url |
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202 | 204 | |
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203 | 205 | @LazyProperty |
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204 | 206 | def name(self): |
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205 | 207 | return os.path.basename(self.path) |
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206 | 208 | |
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207 | 209 | @LazyProperty |
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208 | 210 | def last_change(self): |
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209 | 211 | """ |
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210 | 212 | Returns last change made on this repository as datetime object |
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211 | 213 | """ |
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212 | 214 | return date_fromtimestamp(self._get_mtime(), makedate()[1]) |
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213 | 215 | |
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214 | 216 | def _get_mtime(self): |
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215 | 217 | try: |
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216 | 218 | return time.mktime(self.get_changeset().date.timetuple()) |
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217 | 219 | except RepositoryError: |
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218 | 220 | # fallback to filesystem |
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219 | 221 | in_path = os.path.join(self.path, '.git', "index") |
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220 | 222 | he_path = os.path.join(self.path, '.git', "HEAD") |
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221 | 223 | if os.path.exists(in_path): |
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222 | 224 | return os.stat(in_path).st_mtime |
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223 | 225 | else: |
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224 | 226 | return os.stat(he_path).st_mtime |
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225 | 227 | |
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226 | 228 | @LazyProperty |
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227 | 229 | def description(self): |
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228 | 230 | undefined_description = u'unknown' |
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229 | 231 | description_path = os.path.join(self.path, '.git', 'description') |
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230 | 232 | if os.path.isfile(description_path): |
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231 | 233 | return safe_unicode(open(description_path).read()) |
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232 | 234 | else: |
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233 | 235 | return undefined_description |
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234 | 236 | |
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235 | 237 | @LazyProperty |
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236 | 238 | def contact(self): |
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237 | 239 | undefined_contact = u'Unknown' |
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238 | 240 | return undefined_contact |
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239 | 241 | |
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240 | 242 | @property |
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241 | 243 | def branches(self): |
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242 | 244 | if not self.revisions: |
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243 | 245 | return {} |
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244 | 246 | refs = self._repo.refs.as_dict() |
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245 | 247 | sortkey = lambda ctx: ctx[0] |
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246 | 248 | _branches = [('/'.join(ref.split('/')[2:]), head) |
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247 | 249 | for ref, head in refs.items() |
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248 | 250 | if ref.startswith('refs/heads/') and not ref.endswith('/HEAD')] |
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249 | 251 | return OrderedDict(sorted(_branches, key=sortkey, reverse=False)) |
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250 | 252 | |
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251 | 253 | def _heads(self, reverse=False): |
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252 | 254 | refs = self._repo.get_refs() |
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253 | 255 | heads = {} |
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254 | 256 | |
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255 | 257 | for key, val in refs.items(): |
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256 | 258 | for ref_key in ['refs/heads/', 'refs/remotes/origin/']: |
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257 | 259 | if key.startswith(ref_key): |
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258 | 260 | n = key[len(ref_key):] |
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259 | 261 | if n not in ['HEAD']: |
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260 | 262 | heads[n] = val |
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261 | 263 | |
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262 | 264 | return heads if reverse else dict((y,x) for x,y in heads.iteritems()) |
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263 | 265 | |
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264 | 266 | def _get_tags(self): |
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265 | 267 | if not self.revisions: |
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266 | 268 | return {} |
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267 | 269 | sortkey = lambda ctx: ctx[0] |
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268 | 270 | _tags = [('/'.join(ref.split('/')[2:]), head) for ref, head in |
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269 | 271 | self._repo.get_refs().items() if ref.startswith('refs/tags/')] |
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270 | 272 | return OrderedDict(sorted(_tags, key=sortkey, reverse=True)) |
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271 | 273 | |
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272 | 274 | @LazyProperty |
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273 | 275 | def tags(self): |
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274 | 276 | return self._get_tags() |
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275 | 277 | |
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276 | 278 | def tag(self, name, user, revision=None, message=None, date=None, |
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277 | 279 | **kwargs): |
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278 | 280 | """ |
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279 | 281 | Creates and returns a tag for the given ``revision``. |
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280 | 282 | |
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281 | 283 | :param name: name for new tag |
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282 | 284 | :param user: full username, i.e.: "Joe Doe <joe.doe@example.com>" |
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283 | 285 | :param revision: changeset id for which new tag would be created |
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284 | 286 | :param message: message of the tag's commit |
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285 | 287 | :param date: date of tag's commit |
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286 | 288 | |
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287 | 289 | :raises TagAlreadyExistError: if tag with same name already exists |
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288 | 290 | """ |
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289 | 291 | if name in self.tags: |
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290 | 292 | raise TagAlreadyExistError("Tag %s already exists" % name) |
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291 | 293 | changeset = self.get_changeset(revision) |
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292 | 294 | message = message or "Added tag %s for commit %s" % (name, |
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293 | 295 | changeset.raw_id) |
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294 | 296 | self._repo.refs["refs/tags/%s" % name] = changeset._commit.id |
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295 | 297 | |
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296 | 298 | self.tags = self._get_tags() |
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297 | 299 | return changeset |
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298 | 300 | |
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299 | 301 | def remove_tag(self, name, user, message=None, date=None): |
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300 | 302 | """ |
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301 | 303 | Removes tag with the given ``name``. |
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302 | 304 | |
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303 | 305 | :param name: name of the tag to be removed |
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304 | 306 | :param user: full username, i.e.: "Joe Doe <joe.doe@example.com>" |
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305 | 307 | :param message: message of the tag's removal commit |
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306 | 308 | :param date: date of tag's removal commit |
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307 | 309 | |
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308 | 310 | :raises TagDoesNotExistError: if tag with given name does not exists |
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309 | 311 | """ |
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310 | 312 | if name not in self.tags: |
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311 | 313 | raise TagDoesNotExistError("Tag %s does not exist" % name) |
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312 | 314 | tagpath = posixpath.join(self._repo.refs.path, 'refs', 'tags', name) |
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313 | 315 | try: |
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314 | 316 | os.remove(tagpath) |
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315 | 317 | self.tags = self._get_tags() |
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316 | 318 | except OSError, e: |
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317 | 319 | raise RepositoryError(e.strerror) |
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318 | 320 | |
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319 | 321 | def get_changeset(self, revision=None): |
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320 | 322 | """ |
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321 | 323 | Returns ``GitChangeset`` object representing commit from git repository |
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322 | 324 | at the given revision or head (most recent commit) if None given. |
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323 | 325 | """ |
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324 | 326 | if isinstance(revision, GitChangeset): |
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325 | 327 | return revision |
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326 | 328 | revision = self._get_revision(revision) |
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327 | 329 | changeset = GitChangeset(repository=self, revision=revision) |
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328 | 330 | return changeset |
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329 | 331 | |
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330 | 332 | def get_changesets(self, start=None, end=None, start_date=None, |
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331 | 333 | end_date=None, branch_name=None, reverse=False): |
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332 | 334 | """ |
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333 | 335 | Returns iterator of ``GitChangeset`` objects from start to end (both |
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334 | 336 | are inclusive), in ascending date order (unless ``reverse`` is set). |
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335 | 337 | |
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336 | 338 | :param start: changeset ID, as str; first returned changeset |
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337 | 339 | :param end: changeset ID, as str; last returned changeset |
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338 | 340 | :param start_date: if specified, changesets with commit date less than |
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339 | 341 | ``start_date`` would be filtered out from returned set |
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340 | 342 | :param end_date: if specified, changesets with commit date greater than |
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341 | 343 | ``end_date`` would be filtered out from returned set |
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342 | 344 | :param branch_name: if specified, changesets not reachable from given |
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343 | 345 | branch would be filtered out from returned set |
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344 | 346 | :param reverse: if ``True``, returned generator would be reversed |
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345 | 347 | (meaning that returned changesets would have descending date order) |
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346 | 348 | |
|
347 | 349 | :raise BranchDoesNotExistError: If given ``branch_name`` does not |
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348 | 350 | exist. |
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349 | 351 | :raise ChangesetDoesNotExistError: If changeset for given ``start`` or |
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350 | 352 | ``end`` could not be found. |
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351 | 353 | |
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352 | 354 | """ |
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353 | 355 | if branch_name and branch_name not in self.branches: |
|
354 | 356 | raise BranchDoesNotExistError("Branch '%s' not found" \ |
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355 | 357 | % branch_name) |
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356 | 358 | # %H at format means (full) commit hash, initial hashes are retrieved |
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357 | 359 | # in ascending date order |
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358 | 360 | cmd_template = 'log --date-order --reverse --pretty=format:"%H"' |
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359 | 361 | cmd_params = {} |
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360 | 362 | if start_date: |
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361 | 363 | cmd_template += ' --since "$since"' |
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362 | 364 | cmd_params['since'] = start_date.strftime('%m/%d/%y %H:%M:%S') |
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363 | 365 | if end_date: |
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364 | 366 | cmd_template += ' --until "$until"' |
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365 | 367 | cmd_params['until'] = end_date.strftime('%m/%d/%y %H:%M:%S') |
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366 | 368 | if branch_name: |
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367 | 369 | cmd_template += ' $branch_name' |
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368 | 370 | cmd_params['branch_name'] = branch_name |
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369 | 371 | else: |
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370 | 372 | cmd_template += ' --all' |
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371 | 373 | |
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372 | 374 | cmd = Template(cmd_template).safe_substitute(**cmd_params) |
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373 | 375 | revs = self.run_git_command(cmd)[0].splitlines() |
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374 | 376 | start_pos = 0 |
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375 | 377 | end_pos = len(revs) |
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376 | 378 | if start: |
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377 | 379 | _start = self._get_revision(start) |
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378 | 380 | try: |
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379 | 381 | start_pos = revs.index(_start) |
|
380 | 382 | except ValueError: |
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381 | 383 | pass |
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382 | 384 | |
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383 | 385 | if end is not None: |
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384 | 386 | _end = self._get_revision(end) |
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385 | 387 | try: |
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386 | 388 | end_pos = revs.index(_end) |
|
387 | 389 | except ValueError: |
|
388 | 390 | pass |
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389 | 391 | |
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390 | 392 | if None not in [start, end] and start_pos > end_pos: |
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391 | 393 | raise RepositoryError('start cannot be after end') |
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392 | 394 | |
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393 | 395 | if end_pos is not None: |
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394 | 396 | end_pos += 1 |
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395 | 397 | |
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396 | 398 | revs = revs[start_pos:end_pos] |
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397 | 399 | if reverse: |
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398 | 400 | revs = reversed(revs) |
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399 | 401 | for rev in revs: |
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400 | 402 | yield self.get_changeset(rev) |
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401 | 403 | |
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402 | 404 | def get_diff(self, rev1, rev2, path=None, ignore_whitespace=False, |
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403 | 405 | context=3): |
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404 | 406 | """ |
|
405 | 407 | Returns (git like) *diff*, as plain text. Shows changes introduced by |
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406 | 408 | ``rev2`` since ``rev1``. |
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407 | 409 | |
|
408 | 410 | :param rev1: Entry point from which diff is shown. Can be |
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409 | 411 | ``self.EMPTY_CHANGESET`` - in this case, patch showing all |
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410 | 412 | the changes since empty state of the repository until ``rev2`` |
|
411 | 413 | :param rev2: Until which revision changes should be shown. |
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412 | 414 | :param ignore_whitespace: If set to ``True``, would not show whitespace |
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413 | 415 | changes. Defaults to ``False``. |
|
414 | 416 | :param context: How many lines before/after changed lines should be |
|
415 | 417 | shown. Defaults to ``3``. |
|
416 | 418 | """ |
|
417 | 419 | flags = ['-U%s' % context] |
|
418 | 420 | if ignore_whitespace: |
|
419 | 421 | flags.append('-w') |
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420 | 422 | |
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421 | 423 | if rev1 == self.EMPTY_CHANGESET: |
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422 | 424 | rev2 = self.get_changeset(rev2).raw_id |
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423 | 425 | cmd = ' '.join(['show'] + flags + [rev2]) |
|
424 | 426 | else: |
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425 | 427 | rev1 = self.get_changeset(rev1).raw_id |
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426 | 428 | rev2 = self.get_changeset(rev2).raw_id |
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427 | 429 | cmd = ' '.join(['diff'] + flags + [rev1, rev2]) |
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428 | 430 | |
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429 | 431 | if path: |
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430 | 432 | cmd += ' -- "%s"' % path |
|
431 | 433 | stdout, stderr = self.run_git_command(cmd) |
|
432 | 434 | # If we used 'show' command, strip first few lines (until actual diff |
|
433 | 435 | # starts) |
|
434 | 436 | if rev1 == self.EMPTY_CHANGESET: |
|
435 | 437 | lines = stdout.splitlines() |
|
436 | 438 | x = 0 |
|
437 | 439 | for line in lines: |
|
438 | 440 | if line.startswith('diff'): |
|
439 | 441 | break |
|
440 | 442 | x += 1 |
|
441 | 443 | # Append new line just like 'diff' command do |
|
442 | 444 | stdout = '\n'.join(lines[x:]) + '\n' |
|
443 | 445 | return stdout |
|
444 | 446 | |
|
445 | 447 | @LazyProperty |
|
446 | 448 | def in_memory_changeset(self): |
|
447 | 449 | """ |
|
448 | 450 | Returns ``GitInMemoryChangeset`` object for this repository. |
|
449 | 451 | """ |
|
450 | 452 | return GitInMemoryChangeset(self) |
|
451 | 453 | |
|
452 | 454 | def clone(self, url, update_after_clone=True, bare=False): |
|
453 | 455 | """ |
|
454 | 456 | Tries to clone changes from external location. |
|
455 | 457 | |
|
456 | 458 | :param update_after_clone: If set to ``False``, git won't checkout |
|
457 | 459 | working directory |
|
458 | 460 | :param bare: If set to ``True``, repository would be cloned into |
|
459 | 461 | *bare* git repository (no working directory at all). |
|
460 | 462 | """ |
|
461 | 463 | url = self._get_url(url) |
|
462 | 464 | cmd = ['clone'] |
|
463 | 465 | if bare: |
|
464 | 466 | cmd.append('--bare') |
|
465 | 467 | elif not update_after_clone: |
|
466 | 468 | cmd.append('--no-checkout') |
|
467 | 469 | cmd += ['--', '"%s"' % url, '"%s"' % self.path] |
|
468 | 470 | cmd = ' '.join(cmd) |
|
469 | 471 | # If error occurs run_git_command raises RepositoryError already |
|
470 | 472 | self.run_git_command(cmd) |
|
471 | 473 | |
|
472 | 474 | @LazyProperty |
|
473 | 475 | def workdir(self): |
|
474 | 476 | """ |
|
475 | 477 | Returns ``Workdir`` instance for this repository. |
|
476 | 478 | """ |
|
477 | 479 | return GitWorkdir(self) |
|
478 | 480 | |
|
479 | 481 | def get_config_value(self, section, name, config_file=None): |
|
480 | 482 | """ |
|
481 | 483 | Returns configuration value for a given [``section``] and ``name``. |
|
482 | 484 | |
|
483 | 485 | :param section: Section we want to retrieve value from |
|
484 | 486 | :param name: Name of configuration we want to retrieve |
|
485 | 487 | :param config_file: A path to file which should be used to retrieve |
|
486 | 488 | configuration from (might also be a list of file paths) |
|
487 | 489 | """ |
|
488 | 490 | if config_file is None: |
|
489 | 491 | config_file = [] |
|
490 | 492 | elif isinstance(config_file, basestring): |
|
491 | 493 | config_file = [config_file] |
|
492 | 494 | |
|
493 | 495 | def gen_configs(): |
|
494 | 496 | for path in config_file + self._config_files: |
|
495 | 497 | try: |
|
496 | 498 | yield ConfigFile.from_path(path) |
|
497 | 499 | except (IOError, OSError, ValueError): |
|
498 | 500 | continue |
|
499 | 501 | |
|
500 | 502 | for config in gen_configs(): |
|
501 | 503 | try: |
|
502 | 504 | return config.get(section, name) |
|
503 | 505 | except KeyError: |
|
504 | 506 | continue |
|
505 | 507 | return None |
|
506 | 508 | |
|
507 | 509 | def get_user_name(self, config_file=None): |
|
508 | 510 | """ |
|
509 | 511 | Returns user's name from global configuration file. |
|
510 | 512 | |
|
511 | 513 | :param config_file: A path to file which should be used to retrieve |
|
512 | 514 | configuration from (might also be a list of file paths) |
|
513 | 515 | """ |
|
514 | 516 | return self.get_config_value('user', 'name', config_file) |
|
515 | 517 | |
|
516 | 518 | def get_user_email(self, config_file=None): |
|
517 | 519 | """ |
|
518 | 520 | Returns user's email from global configuration file. |
|
519 | 521 | |
|
520 | 522 | :param config_file: A path to file which should be used to retrieve |
|
521 | 523 | configuration from (might also be a list of file paths) |
|
522 | 524 | """ |
|
523 | 525 | return self.get_config_value('user', 'email', config_file) |
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