Mercurial > hgsubversion

annotate utility_commands.py @ 95:10dd34deac3b

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utility_commands: fix outgoing against crew (required because of crew cset 87158be081b8)
author Augie Fackler <durin42@gmail.com>
date Wed, 19 Nov 2008 10:23:48 -0600
parents 08be8ee73551
children 1da7aafdd323
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
95
10dd34deac3b utility_commands: fix outgoing against crew (required because of crew cset 87158be081b8)
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1 from mercurial import context
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2 from mercurial import cmdutil
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3 from mercurial import node
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4 from mercurial import util as mutil
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5 from hgext import rebase
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6
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7 import util
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8 import hg_delta_editor
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9
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10 @util.register_subcommand('url')
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11 def print_wc_url(ui, repo, hg_repo_path, **opts):
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12 hge = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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13 ui_=ui)
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14 ui.status(hge.url, '\n')
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15
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16
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17 @util.register_subcommand('info')
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18 def run_svn_info(ui, repo, hg_repo_path, **opts):
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19 hge = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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20 ui_=ui)
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21 svn_commit_hashes = dict(zip(hge.revmap.itervalues(),
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22 hge.revmap.iterkeys()))
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23 o_r = outgoing_revisions(ui, repo, hge, svn_commit_hashes)
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24 ha = repo.parents()[0]
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25 if o_r:
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26 ha = repo[o_r[-1]].parents()[0]
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27 r, br = svn_commit_hashes[ha.node()]
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28 if br == None:
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29 branchpath = '/trunk'
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30 else:
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31 branchpath = '/branches/%s' % br
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32 url = hge.url
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33 if url[-1] == '/':
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34 url = url[:-1]
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35 url = '%s%s' % (url, branchpath)
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36 author = '@'.join(ha.user().split('@')[:-1])
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37 ui.status('''URL: %(url)s
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38 Repository Root: %(reporoot)s
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39 Repository UUID: %(uuid)s
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40 Revision: %(revision)s
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41 Node Kind: directory
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42 Last Changed Author: %(author)s
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43 Last Changed Rev: %(revision)s
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44 Last Changed Date: %(date)s\n''' %
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45 {'reporoot': None,
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46 'uuid': open(hge.uuid_file).read(),
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47 'url': url,
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48 'author': author,
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49 'revision': r,
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50 # TODO I'd like to format this to the user's local TZ if possible
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51 'date': mutil.datestr(ha.date(),
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52 '%Y-%m-%d %H:%M:%S %1%2 (%a, %d %b %Y)')
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53 })
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54
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55
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56 @util.register_subcommand('parent')
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57 def print_parent_revision(ui, repo, hg_repo_path, **opts):
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58 """Prints the hg hash and svn revision info for the nearest svn parent of
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59 the current revision"""
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60 hge = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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61 ui_=ui)
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62 svn_commit_hashes = dict(zip(hge.revmap.itervalues(),
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63 hge.revmap.iterkeys()))
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64 ha = repo.parents()[0]
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65 o_r = outgoing_revisions(ui, repo, hge, svn_commit_hashes)
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66 if o_r:
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67 ha = repo[o_r[-1]].parents()[0]
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68 if ha.node() != node.nullid:
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69 r, br = svn_commit_hashes[ha.node()]
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70 ui.status('Working copy parent revision is %s: r%s on %s\n' %
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71 (ha, r, br or 'trunk'))
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72 else:
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73 ui.status('Working copy seems to have no parent svn revision.\n')
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74 return 0
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75
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76
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77 @util.register_subcommand('rebase')
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78 def rebase_commits(ui, repo, hg_repo_path, **opts):
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79 """Rebases the current unpushed revisions onto the top of the Subversion branch.
64
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80
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81 This moves a line of development from making its own head to the top of
31
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82 Subversion development, linearizing the changes. In order to make sure you
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83 rebase on top of the current top of Subversion work, you should probably run
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84 'hg svn pull' before running this.
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85 """
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86 hge = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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87 ui_=ui)
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88 svn_commit_hashes = dict(zip(hge.revmap.itervalues(),
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89 hge.revmap.iterkeys()))
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90 o_r = outgoing_revisions(ui, repo, hge, svn_commit_hashes)
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91 if not o_r:
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92 ui.status('Nothing to rebase!\n')
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93 return 0
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94 if len(repo.parents()[0].children()):
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95 ui.status('Refusing to rebase non-head commit like a coward\n')
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96 return 0
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97 parent_rev = repo[o_r[-1]].parents()[0]
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98 target_rev = parent_rev
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99 p_n = parent_rev.node()
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100 exhausted_choices = False
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101 while target_rev.children() and not exhausted_choices:
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102 for c in target_rev.children():
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103 exhausted_choices = True
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104 n = c.node()
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105 if (n in svn_commit_hashes and
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106 svn_commit_hashes[n][1] == svn_commit_hashes[p_n][1]):
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107 target_rev = c
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108 exhausted_choices = False
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109 break
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110 if parent_rev == target_rev:
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111 ui.status('Already up to date!\n')
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112 return 0
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113 # TODO this is really hacky, there must be a more direct way
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114 return rebase.rebase(ui, repo, dest=node.hex(target_rev.node()),
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115 base=node.hex(repo.parents()[0].node()))
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116
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117
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118 @util.register_subcommand('outgoing')
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119 def show_outgoing_to_svn(ui, repo, hg_repo_path, **opts):
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120 """Commit the current revision and any required parents back to svn.
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121 """
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122 hge = hg_delta_editor.HgChangeReceiver(hg_repo_path,
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123 ui_=ui)
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124 svn_commit_hashes = dict(zip(hge.revmap.itervalues(),
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125 hge.revmap.iterkeys()))
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126 o_r = outgoing_revisions(ui, repo, hge, svn_commit_hashes)
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127 if not (o_r and len(o_r)):
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128 ui.status('No outgoing changes found.\n')
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129 return 0
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130 displayer = cmdutil.show_changeset(ui, repo, opts, buffered=False)
95
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131 for node in reversed(o_r):
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132 displayer.show(repo[node])
0
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133
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134
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135 def outgoing_revisions(ui, repo, hg_editor, reverse_map):
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136 """Given a repo and an hg_editor, determines outgoing revisions for the
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137 current working copy state.
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138 """
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139 outgoing_rev_hashes = []
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140 working_rev = repo.parents()
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141 assert len(working_rev) == 1
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142 working_rev = working_rev[0]
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143 if working_rev.node() in reverse_map:
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144 return
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145 while (not working_rev.node() in reverse_map
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146 and working_rev.node() != node.nullid):
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147 outgoing_rev_hashes.append(working_rev.node())
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148 working_rev = working_rev.parents()
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149 assert len(working_rev) == 1
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150 working_rev = working_rev[0]
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151 if working_rev.node() != node.nullid:
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152 return outgoing_rev_hashes