annotate hgext/convert/p4.py @ 8798:92fc57c9f9d1

remoteui: properly create dst with copy()
author Matt Mackall <mpm@selenic.com>
date Fri, 12 Jun 2009 02:19:51 -0500
parents 46293a0c7e9f
children ce4b92f5cea7
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1 #
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2 # Perforce source for convert extension.
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3 #
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4 # Copyright 2009, Frank Kingswood <frank@kingswood-consulting.co.uk>
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5 #
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6 # This software may be used and distributed according to the terms of the
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7 # GNU General Public License version 2, incorporated herein by reference.
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8 #
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9
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10 from mercurial import util
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11 from mercurial.i18n import _
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12
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13 from common import commit, converter_source, checktool, NoRepo
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14 import marshal
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15
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16 def loaditer(f):
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17 "Yield the dictionary objects generated by p4"
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18 try:
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19 while True:
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20 d = marshal.load(f)
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21 if not d:
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22 break
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23 yield d
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24 except EOFError:
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25 pass
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26
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27 class p4_source(converter_source):
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28 def __init__(self, ui, path, rev=None):
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29 super(p4_source, self).__init__(ui, path, rev=rev)
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30
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31 if not path.startswith('//'):
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32 raise NoRepo('%s does not look like a P4 repo' % path)
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33
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34 checktool('p4', abort=False)
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35
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36 self.p4changes = {}
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37 self.heads = {}
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38 self.changeset = {}
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39 self.files = {}
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40 self.tags = {}
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41 self.lastbranch = {}
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42 self.parent = {}
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43 self.encoding = "latin_1"
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44 self.depotname = {} # mapping from local name to depot name
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45 self.modecache = {}
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46
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47 self._parse(ui, path)
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48
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49 def _parse_view(self, path):
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50 "Read changes affecting the path"
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51 cmd = 'p4 -G changes -s submitted "%s"' % path
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52 stdout = util.popen(cmd)
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53 for d in loaditer(stdout):
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54 c = d.get("change", None)
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55 if c:
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56 self.p4changes[c] = True
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57
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58 def _parse(self, ui, path):
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59 "Prepare list of P4 filenames and revisions to import"
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60 ui.status(_('reading p4 views\n'))
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61
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62 # read client spec or view
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63 if "/" in path:
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64 self._parse_view(path)
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65 if path.startswith("//") and path.endswith("/..."):
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66 views = {path[:-3]:""}
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67 else:
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68 views = {"//": ""}
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69 else:
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70 cmd = 'p4 -G client -o "%s"' % path
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71 clientspec = marshal.load(util.popen(cmd))
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72
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73 views = {}
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74 for client in clientspec:
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75 if client.startswith("View"):
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76 sview, cview = clientspec[client].split()
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77 self._parse_view(sview)
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78 if sview.endswith("...") and cview.endswith("..."):
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79 sview = sview[:-3]
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80 cview = cview[:-3]
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81 cview = cview[2:]
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82 cview = cview[cview.find("/") + 1:]
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83 views[sview] = cview
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84
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85 # list of changes that affect our source files
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86 self.p4changes = self.p4changes.keys()
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87 self.p4changes.sort(key=int)
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88
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89 # list with depot pathnames, longest first
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90 vieworder = views.keys()
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91 vieworder.sort(key=lambda x: -len(x))
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92
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93 # handle revision limiting
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94 startrev = self.ui.config('convert', 'p4.startrev', default=0)
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95 self.p4changes = [x for x in self.p4changes
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96 if ((not startrev or int(x) >= int(startrev)) and
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97 (not self.rev or int(x) <= int(self.rev)))]
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98
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99 # now read the full changelists to get the list of file revisions
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100 ui.status(_('collecting p4 changelists\n'))
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101 lastid = None
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102 for change in self.p4changes:
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103 cmd = "p4 -G describe %s" % change
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104 stdout = util.popen(cmd)
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105 d = marshal.load(stdout)
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106
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107 desc = self.recode(d["desc"])
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108 shortdesc = desc.split("\n", 1)[0]
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109 t = '%s %s' % (d["change"], repr(shortdesc)[1:-1])
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110 ui.status(util.ellipsis(t, 80) + '\n')
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111
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112 if lastid:
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113 parents = [lastid]
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114 else:
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115 parents = []
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116
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117 date = (int(d["time"]), 0) # timezone not set
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118 c = commit(author=self.recode(d["user"]), date=util.datestr(date),
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119 parents=parents, desc=desc, branch='', extra={"p4": change})
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120
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121 files = []
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122 i = 0
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123 while ("depotFile%d" % i) in d and ("rev%d" % i) in d:
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124 oldname = d["depotFile%d" % i]
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125 filename = None
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126 for v in vieworder:
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127 if oldname.startswith(v):
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128 filename = views[v] + oldname[len(v):]
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129 break
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130 if filename:
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131 files.append((filename, d["rev%d" % i]))
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Frank Kingswood <frank@kingswood-consulting.co.uk>
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132 self.depotname[filename] = oldname
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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133 i += 1
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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134 self.changeset[change] = c
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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135 self.files[change] = files
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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136 lastid = change
7869
bc027d72c289 cleanup: remove all trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7823
diff changeset
137
7823
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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138 if lastid:
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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139 self.heads = [lastid]
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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140
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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141 def getheads(self):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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142 return self.heads
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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143
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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144 def getfile(self, name, rev):
8063
ee8d9b93b316 convert/p4: win32 fixes
Patrick Mezard <pmezard@gmail.com>
parents: 7869
diff changeset
145 cmd = 'p4 -G print "%s#%s"' % (self.depotname[name], rev)
7823
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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146 stdout = util.popen(cmd)
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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147
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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148 mode = None
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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149 data = ""
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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150
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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151 for d in loaditer(stdout):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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152 if d["code"] == "stat":
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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153 if "+x" in d["type"]:
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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154 mode = "x"
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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155 else:
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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156 mode = ""
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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157 elif d["code"] == "text":
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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158 data += d["data"]
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff changeset
159
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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160 if mode is None:
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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161 raise IOError()
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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162
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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163 self.modecache[(name, rev)] = mode
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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164 return data
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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165
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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166 def getmode(self, name, rev):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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167 return self.modecache[(name, rev)]
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff changeset
168
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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169 def getchanges(self, rev):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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170 return self.files[rev], {}
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff changeset
171
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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172 def getcommit(self, rev):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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173 return self.changeset[rev]
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff changeset
174
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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175 def gettags(self):
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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176 return self.tags
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
diff changeset
177
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Frank Kingswood <frank@kingswood-consulting.co.uk>
parents:
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178 def getchangedfiles(self, rev, i):
8209
a1a5a57efe90 replace util.sort with sorted built-in
Matt Mackall <mpm@selenic.com>
parents: 8066
diff changeset
179 return sorted([x[0] for x in self.files[rev]])