Mercurial > hg > pyhgsh

annotate mercurial/hg.py @ 19:12360c04fa48

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From: Thomas Arendsen Hein <thomas@intevation.de> mercurial 0.4d had the same problems with removing files, but attached is a patch which fixes that problem. The key change is in dircache.remove(): del self[f] should have been del self.map[f] This error was hidden by the 'except: pass' statement.
author mpm@selenic.com
date Wed, 04 May 2005 15:32:16 -0800
parents 6daf7757e92b
children a664c2b624cf
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1 # hg.py - repository classes for mercurial
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2 #
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
4
ce3bd728b858 Fix exception handling for reading current working version
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8 import sys, struct, sha, socket, os, time, base64, re, urllib2, binascii
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9 import urllib
0
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10 from mercurial import byterange
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11 from mercurial.transaction import *
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12 from mercurial.revlog import *
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13
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14 def hex(node): return binascii.hexlify(node)
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15 def bin(node): return binascii.unhexlify(node)
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16
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17 class filelog(revlog):
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18 def __init__(self, opener, path):
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19 s = self.encodepath(path)
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20 revlog.__init__(self, opener, os.path.join("data", s + "i"),
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21 os.path.join("data", s))
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22
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23 def encodepath(self, path):
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24 s = sha.sha(path).digest()
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25 s = base64.encodestring(s)[:-3]
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26 s = re.sub("\+", "%", s)
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27 s = re.sub("/", "_", s)
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28 return s
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29
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30 def read(self, node):
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31 return self.revision(node)
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32 def add(self, text, transaction, link, p1=None, p2=None):
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33 return self.addrevision(text, transaction, link, p1, p2)
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34
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35 def resolvedag(self, old, new, transaction, link):
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36 """resolve unmerged heads in our DAG"""
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37 if old == new: return None
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38 a = self.ancestor(old, new)
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39 if old == a: return new
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40 return self.merge3(old, new, a, transaction, link)
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41
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42 def merge3(self, my, other, base, transaction, link):
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43 """perform a 3-way merge and append the result"""
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44 def temp(prefix, node):
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45 (fd, name) = tempfile.mkstemp(prefix)
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46 f = os.fdopen(fd, "w")
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47 f.write(self.revision(node))
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48 f.close()
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49 return name
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50
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51 a = temp("local", my)
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52 b = temp("remote", other)
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53 c = temp("parent", base)
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54
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55 cmd = os.environ["HGMERGE"]
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56 r = os.system("%s %s %s %s" % (cmd, a, b, c))
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57 if r:
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58 raise "Merge failed, implement rollback!"
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59
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60 t = open(a).read()
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61 os.unlink(a)
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62 os.unlink(b)
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63 os.unlink(c)
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64 return self.addrevision(t, transaction, link, my, other)
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65
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66 def merge(self, other, transaction, linkseq, link):
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67 """perform a merge and resolve resulting heads"""
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68 (o, n) = self.mergedag(other, transaction, linkseq)
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69 return self.resolvedag(o, n, transaction, link)
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70
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71 class manifest(revlog):
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72 def __init__(self, opener):
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73 self.mapcache = None
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74 self.listcache = None
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75 self.addlist = None
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76 revlog.__init__(self, opener, "00manifest.i", "00manifest.d")
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77
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78 def read(self, node):
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79 if self.mapcache and self.mapcache[0] == node:
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80 return self.mapcache[1]
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81 text = self.revision(node)
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82 map = {}
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83 self.listcache = text.splitlines(1)
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84 for l in self.listcache:
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85 (f, n) = l.split('\0')
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86 map[f] = bin(n[:40])
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87 self.mapcache = (node, map)
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88 return map
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89
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90 def diff(self, a, b):
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91 # this is sneaky, as we're not actually using a and b
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92 if self.listcache:
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93 return mdiff.diff(self.listcache, self.addlist, 1)
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94 else:
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95 return mdiff.diff(a, b)
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96
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97 def add(self, map, transaction, link, p1=None, p2=None):
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98 files = map.keys()
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99 files.sort()
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100
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101 self.addlist = ["%s\000%s\n" % (f, hex(map[f])) for f in files]
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102 text = "".join(self.addlist)
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103
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104 n = self.addrevision(text, transaction, link, p1, p2)
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105 self.mapcache = (n, map)
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106 self.listcache = self.addlist
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107
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108 return n
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109
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110 class changelog(revlog):
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111 def __init__(self, opener):
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112 revlog.__init__(self, opener, "00changelog.i", "00changelog.d")
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113
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114 def extract(self, text):
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115 last = text.index("\n\n")
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116 desc = text[last + 2:]
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117 l = text[:last].splitlines()
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118 manifest = bin(l[0])
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119 user = l[1]
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120 date = l[2]
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121 files = l[3:]
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122 return (manifest, user, date, files, desc)
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123
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124 def read(self, node):
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125 return self.extract(self.revision(node))
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126
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127 def add(self, manifest, list, desc, transaction, p1=None, p2=None):
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128 try: user = os.environ["HGUSER"]
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129 except: user = os.environ["LOGNAME"] + '@' + socket.getfqdn()
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130 date = "%d %d" % (time.time(), time.timezone)
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131 list.sort()
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132 l = [hex(manifest), user, date] + list + ["", desc]
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133 text = "\n".join(l)
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134 return self.addrevision(text, transaction, self.count(), p1, p2)
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135
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136 def merge3(self, my, other, base):
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137 pass
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138
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139 class dircache:
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140 def __init__(self, opener):
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141 self.opener = opener
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142 self.dirty = 0
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143 self.map = None
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144 def __del__(self):
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145 if self.dirty: self.write()
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146 def __getitem__(self, key):
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147 try:
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148 return self.map[key]
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149 except TypeError:
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150 self.read()
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151 return self[key]
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152
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153 def read(self):
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154 if self.map is not None: return self.map
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155
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156 self.map = {}
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157 try:
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158 st = self.opener("dircache").read()
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159 except: return
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160
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161 pos = 0
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162 while pos < len(st):
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163 e = struct.unpack(">llll", st[pos:pos+16])
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164 l = e[3]
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165 pos += 16
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166 f = st[pos:pos + l]
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167 self.map[f] = e[:3]
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168 pos += l
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169
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170 def update(self, files):
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171 if not files: return
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172 self.read()
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173 self.dirty = 1
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174 for f in files:
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175 try:
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176 s = os.stat(f)
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177 self.map[f] = (s.st_mode, s.st_size, s.st_mtime)
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178 except IOError:
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179 self.remove(f)
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180
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181 def taint(self, files):
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182 if not files: return
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183 self.read()
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184 self.dirty = 1
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185 for f in files:
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186 self.map[f] = (0, -1, 0)
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187
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188 def remove(self, files):
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189 if not files: return
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190 self.read()
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191 self.dirty = 1
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192 for f in files:
19
12360c04fa48 From: Thomas Arendsen Hein <thomas@intevation.de>
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diff changeset
193 try: del self.map[f]
12360c04fa48 From: Thomas Arendsen Hein <thomas@intevation.de>
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diff changeset
194 except KeyError: pass
0
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195
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196 def clear(self):
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197 self.map = {}
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198 self.dirty = 1
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199
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200 def write(self):
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201 st = self.opener("dircache", "w")
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202 for f, e in self.map.items():
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203 e = struct.pack(">llll", e[0], e[1], e[2], len(f))
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204 st.write(e + f)
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205 self.dirty = 0
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206
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207 def copy(self):
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208 self.read()
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209 return self.map.copy()
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210
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211 # used to avoid circular references so destructors work
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212 def opener(base):
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213 p = base
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214 def o(path, mode="r"):
15
6daf7757e92b Fix network pull of repo files with "%" in their base64 encoding.
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diff changeset
215 if p[:7] == "http://":
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diff changeset
216 f = os.path.join(p, urllib.quote(path))
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diff changeset
217 return httprangereader(f)
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diff changeset
218
0
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219 f = os.path.join(p, path)
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diff changeset
220
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diff changeset
221 if mode != "r" and os.path.isfile(f):
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diff changeset
222 s = os.stat(f)
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diff changeset
223 if s.st_nlink > 1:
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diff changeset
224 file(f + ".tmp", "w").write(file(f).read())
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diff changeset
225 os.rename(f+".tmp", f)
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diff changeset
226
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diff changeset
227 return file(f, mode)
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diff changeset
228
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diff changeset
229 return o
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diff changeset
230
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parents:
diff changeset
231 class repository:
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diff changeset
232 def __init__(self, ui, path=None, create=0):
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diff changeset
233 self.remote = 0
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diff changeset
234 if path and path[:7] == "http://":
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diff changeset
235 self.remote = 1
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diff changeset
236 self.path = path
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diff changeset
237 else:
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mpm@selenic.com
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diff changeset
238 if not path:
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diff changeset
239 p = os.getcwd()
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diff changeset
240 while not os.path.isdir(os.path.join(p, ".hg")):
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mpm@selenic.com
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diff changeset
241 p = os.path.dirname(p)
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mpm@selenic.com
parents:
diff changeset
242 if p == "/": raise "No repo found"
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mpm@selenic.com
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diff changeset
243 path = p
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diff changeset
244 self.path = os.path.join(path, ".hg")
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diff changeset
245
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diff changeset
246 self.root = path
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diff changeset
247 self.ui = ui
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diff changeset
248
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diff changeset
249 if create:
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diff changeset
250 os.mkdir(self.path)
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mpm@selenic.com
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diff changeset
251 os.mkdir(self.join("data"))
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parents:
diff changeset
252
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diff changeset
253 self.opener = opener(self.path)
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parents:
diff changeset
254 self.manifest = manifest(self.opener)
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diff changeset
255 self.changelog = changelog(self.opener)
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parents:
diff changeset
256 self.ignorelist = None
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mpm@selenic.com
parents:
diff changeset
257
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mpm@selenic.com
parents:
diff changeset
258 if not self.remote:
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parents:
diff changeset
259 self.dircache = dircache(self.opener)
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mpm@selenic.com
parents:
diff changeset
260 try:
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
261 self.current = bin(self.opener("current").read())
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
262 except IOError:
0
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mpm@selenic.com
parents:
diff changeset
263 self.current = None
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mpm@selenic.com
parents:
diff changeset
264
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parents:
diff changeset
265 def setcurrent(self, node):
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diff changeset
266 self.current = node
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diff changeset
267 self.opener("current", "w").write(hex(node))
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diff changeset
268
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diff changeset
269 def ignore(self, f):
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diff changeset
270 if self.ignorelist is None:
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parents:
diff changeset
271 self.ignorelist = []
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mpm@selenic.com
parents:
diff changeset
272 try:
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diff changeset
273 l = open(os.path.join(self.root, ".hgignore")).readlines()
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mpm@selenic.com
parents:
diff changeset
274 for pat in l:
9
b4d0c3786ad3 Ignore empty ignore patterns
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parents: 4
diff changeset
275 if pat != "\n":
b4d0c3786ad3 Ignore empty ignore patterns
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parents: 4
diff changeset
276 self.ignorelist.append(re.compile(pat[:-1]))
0
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parents:
diff changeset
277 except IOError: pass
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mpm@selenic.com
parents:
diff changeset
278 for pat in self.ignorelist:
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mpm@selenic.com
parents:
diff changeset
279 if pat.search(f): return True
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diff changeset
280 return False
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parents:
diff changeset
281
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diff changeset
282 def join(self, f):
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parents:
diff changeset
283 return os.path.join(self.path, f)
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parents:
diff changeset
284
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diff changeset
285 def file(self, f):
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parents:
diff changeset
286 return filelog(self.opener, f)
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mpm@selenic.com
parents:
diff changeset
287
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parents:
diff changeset
288 def transaction(self):
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parents:
diff changeset
289 return transaction(self.opener, self.join("journal"))
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mpm@selenic.com
parents:
diff changeset
290
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parents:
diff changeset
291 def merge(self, other):
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parents:
diff changeset
292 tr = self.transaction()
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diff changeset
293 changed = {}
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parents:
diff changeset
294 new = {}
10
e76ed1e480ef Fix linking of changeset revs when merging
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parents: 9
diff changeset
295 seqrev = self.changelog.count()
e76ed1e480ef Fix linking of changeset revs when merging
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parents: 9
diff changeset
296 # some magic to allow fiddling in nested scope
e76ed1e480ef Fix linking of changeset revs when merging
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parents: 9
diff changeset
297 nextrev = [seqrev]
0
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parents:
diff changeset
298
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parents:
diff changeset
299 # helpers for back-linking file revisions to local changeset
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parents:
diff changeset
300 # revisions so we can immediately get to changeset from annotate
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parents:
diff changeset
301 def accumulate(text):
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mpm@selenic.com
parents:
diff changeset
302 # track which files are added in which changeset and the
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mpm@selenic.com
parents:
diff changeset
303 # corresponding _local_ changeset revision
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parents:
diff changeset
304 files = self.changelog.extract(text)[3]
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diff changeset
305 for f in files:
10
e76ed1e480ef Fix linking of changeset revs when merging
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parents: 9
diff changeset
306 changed.setdefault(f, []).append(nextrev[0])
e76ed1e480ef Fix linking of changeset revs when merging
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parents: 9
diff changeset
307 nextrev[0] += 1
0
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mpm@selenic.com
parents:
diff changeset
308
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mpm@selenic.com
parents:
diff changeset
309 def seq(start):
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mpm@selenic.com
parents:
diff changeset
310 while 1:
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parents:
diff changeset
311 yield start
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parents:
diff changeset
312 start += 1
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mpm@selenic.com
parents:
diff changeset
313
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parents:
diff changeset
314 def lseq(l):
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parents:
diff changeset
315 for r in l:
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mpm@selenic.com
parents:
diff changeset
316 yield r
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mpm@selenic.com
parents:
diff changeset
317
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mpm@selenic.com
parents:
diff changeset
318 # begin the import/merge of changesets
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diff changeset
319 self.ui.status("merging new changesets\n")
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diff changeset
320 (co, cn) = self.changelog.mergedag(other.changelog, tr,
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mpm@selenic.com
parents:
diff changeset
321 seq(seqrev), accumulate)
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parents:
diff changeset
322 resolverev = self.changelog.count()
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mpm@selenic.com
parents:
diff changeset
323
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parents:
diff changeset
324 # is there anything to do?
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mpm@selenic.com
parents:
diff changeset
325 if co == cn:
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parents:
diff changeset
326 tr.close()
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parents:
diff changeset
327 return
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mpm@selenic.com
parents:
diff changeset
328
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mpm@selenic.com
parents:
diff changeset
329 # do we need to resolve?
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diff changeset
330 simple = (co == self.changelog.ancestor(co, cn))
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mpm@selenic.com
parents:
diff changeset
331
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mpm@selenic.com
parents:
diff changeset
332 # merge all files changed by the changesets,
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
333 # keeping track of the new tips
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mpm@selenic.com
parents:
diff changeset
334 changelist = changed.keys()
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mpm@selenic.com
parents:
diff changeset
335 changelist.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
336 for f in changelist:
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mpm@selenic.com
parents:
diff changeset
337 sys.stdout.write(".")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
338 sys.stdout.flush()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
339 r = self.file(f)
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mpm@selenic.com
parents:
diff changeset
340 node = r.merge(other.file(f), tr, lseq(changed[f]), resolverev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
341 if node:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
342 new[f] = node
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
343 sys.stdout.write("\n")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
344
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
345 # begin the merge of the manifest
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mpm@selenic.com
parents:
diff changeset
346 self.ui.status("merging manifests\n")
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mpm@selenic.com
parents:
diff changeset
347 (mm, mo) = self.manifest.mergedag(other.manifest, tr, seq(seqrev))
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mpm@selenic.com
parents:
diff changeset
348
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
349 # For simple merges, we don't need to resolve manifests or changesets
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mpm@selenic.com
parents:
diff changeset
350 if simple:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
351 tr.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
352 return
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
353
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
354 ma = self.manifest.ancestor(mm, mo)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
355
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
356 # resolve the manifest to point to all the merged files
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mpm@selenic.com
parents:
diff changeset
357 self.ui.status("resolving manifests\n")
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mpm@selenic.com
parents:
diff changeset
358 mmap = self.manifest.read(mm) # mine
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mpm@selenic.com
parents:
diff changeset
359 omap = self.manifest.read(mo) # other
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mpm@selenic.com
parents:
diff changeset
360 amap = self.manifest.read(ma) # ancestor
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
361 nmap = {}
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
362
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
363 for f, mid in mmap.iteritems():
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
364 if f in omap:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
365 if mid != omap[f]:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
366 nmap[f] = new.get(f, mid) # use merged version
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
367 else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
368 nmap[f] = new.get(f, mid) # they're the same
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
369 del omap[f]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
370 elif f in amap:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
371 if mid != amap[f]:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
372 pass # we should prompt here
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
373 else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
374 pass # other deleted it
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
375 else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
376 nmap[f] = new.get(f, mid) # we created it
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
377
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
378 del mmap
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
379
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
380 for f, oid in omap.iteritems():
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
381 if f in amap:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
382 if oid != amap[f]:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
383 pass # this is the nasty case, we should prompt
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
384 else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
385 pass # probably safe
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
386 else:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
387 nmap[f] = new.get(f, oid) # remote created it
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
388
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
389 del omap
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
390 del amap
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
391
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
392 node = self.manifest.add(nmap, tr, resolverev, mm, mo)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
393
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
394 # Now all files and manifests are merged, we add the changed files
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
395 # and manifest id to the changelog
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
396 self.ui.status("committing merge changeset\n")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
397 new = new.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
398 new.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
399 if co == cn: cn = -1
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
400
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
401 edittext = "\n"+"".join(["HG: changed %s\n" % f for f in new])
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
402 edittext = self.ui.edit(edittext)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
403 n = self.changelog.add(node, new, edittext, tr, co, cn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
404
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
405 tr.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
406
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
407 def commit(self, update = None, text = ""):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
408 tr = self.transaction()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
409
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
410 try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
411 remove = [ l[:-1] for l in self.opener("to-remove") ]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
412 os.unlink(self.join("to-remove"))
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
413
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
414 except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
415 remove = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
416
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
417 if update == None:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
418 update = self.diffdir(self.root)[0]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
419
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
420 # check in files
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
421 new = {}
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
422 linkrev = self.changelog.count()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
423 for f in update:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
424 try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
425 t = file(f).read()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
426 except IOError:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
427 remove.append(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
428 continue
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
429 r = self.file(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
430 new[f] = r.add(t, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
431
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
432 # update manifest
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
433 mmap = self.manifest.read(self.manifest.tip())
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
434 mmap.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
435 for f in remove:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
436 del mmap[f]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
437 mnode = self.manifest.add(mmap, tr, linkrev)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
438
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
439 # add changeset
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
440 new = new.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
441 new.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
442
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
443 edittext = text + "\n"+"".join(["HG: changed %s\n" % f for f in new])
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
444 edittext = self.ui.edit(edittext)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
445
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
446 n = self.changelog.add(mnode, new, edittext, tr)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
447 tr.close()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
448
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
449 self.setcurrent(n)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
450 self.dircache.update(new)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
451 self.dircache.remove(remove)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
452
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
453 def checkdir(self, path):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
454 d = os.path.dirname(path)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
455 if not d: return
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
456 if not os.path.isdir(d):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
457 self.checkdir(d)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
458 os.mkdir(d)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
459
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
460 def checkout(self, node):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
461 # checkout is really dumb at the moment
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
462 # it ought to basically merge
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
463 change = self.changelog.read(node)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
464 mmap = self.manifest.read(change[0])
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
465
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
466 l = mmap.keys()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
467 l.sort()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
468 stats = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
469 for f in l:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
470 r = self.file(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
471 t = r.revision(mmap[f])
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
472 try:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
473 file(f, "w").write(t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
474 except:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
475 self.checkdir(f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
476 file(f, "w").write(t)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
477
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
478 self.setcurrent(node)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
479 self.dircache.clear()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
480 self.dircache.update(l)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
481
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
482 def diffdir(self, path):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
483 dc = self.dircache.copy()
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
484 changed = []
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
485 mf = {}
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
486 added = []
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
487
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
488 if self.current:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
489 change = self.changelog.read(self.current)
4
ce3bd728b858 Fix exception handling for reading current working version
mpm@selenic.com
parents: 0
diff changeset
490 mf = self.manifest.read(change[0])
0
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
491
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
492 for dir, subdirs, files in os.walk(self.root):
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
493 d = dir[len(self.root)+1:]
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
494 if ".hg" in subdirs: subdirs.remove(".hg")
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
495
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
496 for f in files:
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
497 fn = os.path.join(d, f)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
498 try: s = os.stat(fn)
9117c6561b0b Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff changeset
499 except: continue
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500 if fn in dc:
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501 c = dc[fn]
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502 del dc[fn]
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503 if c[1] != s.st_size:
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504 changed.append(fn)
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505 elif c[0] != s.st_mode or c[2] != s.st_mtime:
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506 t1 = file(fn).read()
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507 t2 = self.file(fn).revision(mf[fn])
0
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508 if t1 != t2:
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509 changed.append(fn)
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510 else:
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511 if self.ignore(fn): continue
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512 added.append(fn)
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513
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514 deleted = dc.keys()
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515 deleted.sort()
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516
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517 return (changed, added, deleted)
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518
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519 def add(self, list):
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520 self.dircache.taint(list)
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521
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522 def remove(self, list):
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523 dl = self.opener("to-remove", "a")
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524 for f in list:
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525 dl.write(f + "\n")
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526
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527 class ui:
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528 def __init__(self, verbose=False, debug=False):
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529 self.verbose = verbose
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530 def write(self, *args):
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531 for a in args:
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532 sys.stdout.write(str(a))
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533 def prompt(self, msg, pat):
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534 while 1:
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535 sys.stdout.write(msg)
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536 r = sys.stdin.readline()[:-1]
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537 if re.match(pat, r):
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538 return r
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539 def status(self, *msg):
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540 self.write(*msg)
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541 def warn(self, msg):
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542 self.write(*msg)
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543 def note(self, msg):
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544 if self.verbose: self.write(*msg)
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545 def debug(self, msg):
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546 if self.debug: self.write(*msg)
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547 def edit(self, text):
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548 (fd, name) = tempfile.mkstemp("hg")
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549 f = os.fdopen(fd, "w")
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550 f.write(text)
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551 f.close()
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552
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553 editor = os.environ.get("EDITOR", "vi")
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554 r = os.system("%s %s" % (editor, name))
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555 if r:
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556 raise "Edit failed!"
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557
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558 t = open(name).read()
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559 t = re.sub("(?m)^HG:.*\n", "", t)
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560
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561 return t
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562
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563
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564 class httprangereader:
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565 def __init__(self, url):
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566 self.url = url
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567 self.pos = 0
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568 def seek(self, pos):
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569 self.pos = pos
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570 def read(self, bytes=None):
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571 opener = urllib2.build_opener(byterange.HTTPRangeHandler())
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572 urllib2.install_opener(opener)
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573 req = urllib2.Request(self.url)
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574 end = ''
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575 if bytes: end = self.pos + bytes
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576 req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
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577 f = urllib2.urlopen(req)
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578 return f.read()