author | mpm@selenic.com |
Thu, 05 May 2005 15:05:50 -0800 | |
changeset 29 | 4d3a5dcb6972 |
parent 25 | daa724b27300 |
child 30 | 12f598340423 |
permissions | -rw-r--r-- |
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# hg.py - repository classes for mercurial |
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# |
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# Copyright 2005 Matt Mackall <mpm@selenic.com> |
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# |
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# This software may be used and distributed according to the terms |
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# of the GNU General Public License, incorporated herein by reference. |
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import sys, struct, sha, socket, os, time, base64, re, urllib2, binascii |
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import urllib |
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from mercurial import byterange |
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from mercurial.transaction import * |
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from mercurial.revlog import * |
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def hex(node): return binascii.hexlify(node) |
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def bin(node): return binascii.unhexlify(node) |
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class filelog(revlog): |
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def __init__(self, opener, path): |
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s = self.encodepath(path) |
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revlog.__init__(self, opener, os.path.join("data", s + "i"), |
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os.path.join("data", s)) |
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def encodepath(self, path): |
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s = sha.sha(path).digest() |
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s = base64.encodestring(s)[:-3] |
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s = re.sub("\+", "%", s) |
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s = re.sub("/", "_", s) |
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return s |
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def read(self, node): |
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return self.revision(node) |
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def add(self, text, transaction, link, p1=None, p2=None): |
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return self.addrevision(text, transaction, link, p1, p2) |
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def resolvedag(self, old, new, transaction, link): |
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"""resolve unmerged heads in our DAG""" |
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if old == new: return None |
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a = self.ancestor(old, new) |
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if old == a: return new |
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return self.merge3(old, new, a, transaction, link) |
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def merge3(self, my, other, base, transaction, link): |
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"""perform a 3-way merge and append the result""" |
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def temp(prefix, node): |
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(fd, name) = tempfile.mkstemp(prefix) |
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f = os.fdopen(fd, "w") |
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f.write(self.revision(node)) |
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f.close() |
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return name |
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a = temp("local", my) |
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b = temp("remote", other) |
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c = temp("parent", base) |
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cmd = os.environ["HGMERGE"] |
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r = os.system("%s %s %s %s" % (cmd, a, b, c)) |
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if r: |
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raise "Merge failed, implement rollback!" |
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t = open(a).read() |
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os.unlink(a) |
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os.unlink(b) |
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os.unlink(c) |
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return self.addrevision(t, transaction, link, my, other) |
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def merge(self, other, transaction, linkseq, link): |
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"""perform a merge and resolve resulting heads""" |
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(o, n) = self.mergedag(other, transaction, linkseq) |
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return self.resolvedag(o, n, transaction, link) |
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class manifest(revlog): |
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def __init__(self, opener): |
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self.mapcache = None |
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self.listcache = None |
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self.addlist = None |
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revlog.__init__(self, opener, "00manifest.i", "00manifest.d") |
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def read(self, node): |
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if self.mapcache and self.mapcache[0] == node: |
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return self.mapcache[1] |
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text = self.revision(node) |
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map = {} |
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self.listcache = (text, text.splitlines(1)) |
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for l in self.listcache[1]: |
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(f, n) = l.split('\0') |
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map[f] = bin(n[:40]) |
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self.mapcache = (node, map) |
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return map |
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def diff(self, a, b): |
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# this is sneaky, as we're not actually using a and b |
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if self.listcache and len(self.listcache[0]) == len(a): |
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return mdiff.diff(self.listcache[1], self.addlist, 1) |
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else: |
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return mdiff.diff(a, b) |
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def add(self, map, transaction, link, p1=None, p2=None): |
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files = map.keys() |
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files.sort() |
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self.addlist = ["%s\000%s\n" % (f, hex(map[f])) for f in files] |
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text = "".join(self.addlist) |
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n = self.addrevision(text, transaction, link, p1, p2) |
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self.mapcache = (n, map) |
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self.listcache = (text, self.addlist) |
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return n |
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class changelog(revlog): |
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def __init__(self, opener): |
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revlog.__init__(self, opener, "00changelog.i", "00changelog.d") |
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def extract(self, text): |
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last = text.index("\n\n") |
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desc = text[last + 2:] |
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l = text[:last].splitlines() |
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manifest = bin(l[0]) |
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user = l[1] |
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date = l[2] |
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files = l[3:] |
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return (manifest, user, date, files, desc) |
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def read(self, node): |
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return self.extract(self.revision(node)) |
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def add(self, manifest, list, desc, transaction, p1=None, p2=None): |
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try: user = os.environ["HGUSER"] |
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except: user = os.environ["LOGNAME"] + '@' + socket.getfqdn() |
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date = "%d %d" % (time.time(), time.timezone) |
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list.sort() |
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l = [hex(manifest), user, date] + list + ["", desc] |
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text = "\n".join(l) |
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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: |
20 | 140 |
def __init__(self, opener, ui): |
0
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self.opener = opener |
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self.dirty = 0 |
20 | 143 |
self.ui = ui |
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self.map = None |
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145 |
def __del__(self): |
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if self.dirty: self.write() |
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147 |
def __getitem__(self, key): |
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148 |
try: |
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149 |
return self.map[key] |
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150 |
except TypeError: |
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151 |
self.read() |
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152 |
return self[key] |
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153 |
|
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154 |
def read(self): |
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155 |
if self.map is not None: return self.map |
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156 |
|
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157 |
self.map = {} |
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158 |
try: |
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st = self.opener("dircache").read() |
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160 |
except: return |
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161 |
|
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162 |
pos = 0 |
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163 |
while pos < len(st): |
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164 |
e = struct.unpack(">llll", st[pos:pos+16]) |
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165 |
l = e[3] |
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166 |
pos += 16 |
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167 |
f = st[pos:pos + l] |
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168 |
self.map[f] = e[:3] |
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pos += l |
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170 |
|
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171 |
def update(self, files): |
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172 |
if not files: return |
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173 |
self.read() |
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174 |
self.dirty = 1 |
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175 |
for f in files: |
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176 |
try: |
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177 |
s = os.stat(f) |
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178 |
self.map[f] = (s.st_mode, s.st_size, s.st_mtime) |
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179 |
except IOError: |
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180 |
self.remove(f) |
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|
181 |
|
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182 |
def taint(self, files): |
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183 |
if not files: return |
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|
184 |
self.read() |
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185 |
self.dirty = 1 |
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|
186 |
for f in files: |
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187 |
self.map[f] = (0, -1, 0) |
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|
188 |
|
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189 |
def remove(self, files): |
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|
190 |
if not files: return |
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|
191 |
self.read() |
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|
192 |
self.dirty = 1 |
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|
193 |
for f in files: |
20 | 194 |
try: |
195 |
del self.map[f] |
|
196 |
except KeyError: |
|
197 |
self.ui.warn("Not in dircache: %s\n" % f) |
|
198 |
pass |
|
0
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|
199 |
|
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|
200 |
def clear(self): |
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|
201 |
self.map = {} |
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|
202 |
self.dirty = 1 |
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|
203 |
|
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|
204 |
def write(self): |
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205 |
st = self.opener("dircache", "w") |
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|
206 |
for f, e in self.map.items(): |
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|
207 |
e = struct.pack(">llll", e[0], e[1], e[2], len(f)) |
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|
208 |
st.write(e + f) |
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|
209 |
self.dirty = 0 |
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|
210 |
|
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|
211 |
def copy(self): |
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|
212 |
self.read() |
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|
213 |
return self.map.copy() |
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|
214 |
|
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215 |
# used to avoid circular references so destructors work |
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216 |
def opener(base): |
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|
217 |
p = base |
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|
218 |
def o(path, mode="r"): |
15
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219 |
if p[:7] == "http://": |
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220 |
f = os.path.join(p, urllib.quote(path)) |
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221 |
return httprangereader(f) |
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|
222 |
|
0
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223 |
f = os.path.join(p, path) |
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|
224 |
|
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225 |
if mode != "r" and os.path.isfile(f): |
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226 |
s = os.stat(f) |
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|
227 |
if s.st_nlink > 1: |
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228 |
file(f + ".tmp", "w").write(file(f).read()) |
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|
229 |
os.rename(f+".tmp", f) |
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|
230 |
|
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231 |
return file(f, mode) |
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|
232 |
|
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|
233 |
return o |
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|
234 |
|
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|
235 |
class repository: |
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236 |
def __init__(self, ui, path=None, create=0): |
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237 |
self.remote = 0 |
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|
238 |
if path and path[:7] == "http://": |
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|
239 |
self.remote = 1 |
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|
240 |
self.path = path |
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|
241 |
else: |
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|
242 |
if not path: |
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|
243 |
p = os.getcwd() |
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244 |
while not os.path.isdir(os.path.join(p, ".hg")): |
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245 |
p = os.path.dirname(p) |
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|
246 |
if p == "/": raise "No repo found" |
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|
247 |
path = p |
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248 |
self.path = os.path.join(path, ".hg") |
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|
249 |
|
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250 |
self.root = path |
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251 |
self.ui = ui |
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|
252 |
|
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|
253 |
if create: |
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|
254 |
os.mkdir(self.path) |
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|
255 |
os.mkdir(self.join("data")) |
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|
256 |
|
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257 |
self.opener = opener(self.path) |
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258 |
self.manifest = manifest(self.opener) |
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259 |
self.changelog = changelog(self.opener) |
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260 |
self.ignorelist = None |
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|
261 |
|
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262 |
if not self.remote: |
20 | 263 |
self.dircache = dircache(self.opener, ui) |
0
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264 |
try: |
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|
265 |
self.current = bin(self.opener("current").read()) |
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266 |
except IOError: |
0
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267 |
self.current = None |
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|
268 |
|
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269 |
def setcurrent(self, node): |
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270 |
self.current = node |
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271 |
self.opener("current", "w").write(hex(node)) |
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|
272 |
|
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273 |
def ignore(self, f): |
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274 |
if self.ignorelist is None: |
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275 |
self.ignorelist = [] |
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276 |
try: |
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l = open(os.path.join(self.root, ".hgignore")).readlines() |
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for pat in l: |
9 | 279 |
if pat != "\n": |
280 |
self.ignorelist.append(re.compile(pat[:-1])) |
|
0
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except IOError: pass |
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282 |
for pat in self.ignorelist: |
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283 |
if pat.search(f): return True |
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284 |
return False |
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285 |
|
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286 |
def join(self, f): |
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287 |
return os.path.join(self.path, f) |
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288 |
|
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289 |
def file(self, f): |
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return filelog(self.opener, f) |
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291 |
|
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292 |
def transaction(self): |
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293 |
return transaction(self.opener, self.join("journal")) |
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294 |
|
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295 |
def merge(self, other): |
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296 |
tr = self.transaction() |
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297 |
changed = {} |
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298 |
new = {} |
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299 |
seqrev = self.changelog.count() |
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300 |
# some magic to allow fiddling in nested scope |
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301 |
nextrev = [seqrev] |
0
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302 |
|
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303 |
# helpers for back-linking file revisions to local changeset |
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304 |
# revisions so we can immediately get to changeset from annotate |
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305 |
def accumulate(text): |
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306 |
# track which files are added in which changeset and the |
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307 |
# corresponding _local_ changeset revision |
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308 |
files = self.changelog.extract(text)[3] |
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309 |
for f in files: |
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310 |
changed.setdefault(f, []).append(nextrev[0]) |
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311 |
nextrev[0] += 1 |
0
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312 |
|
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313 |
def seq(start): |
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314 |
while 1: |
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315 |
yield start |
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316 |
start += 1 |
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317 |
|
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318 |
def lseq(l): |
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319 |
for r in l: |
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320 |
yield r |
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321 |
|
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322 |
# begin the import/merge of changesets |
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323 |
self.ui.status("merging new changesets\n") |
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324 |
(co, cn) = self.changelog.mergedag(other.changelog, tr, |
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325 |
seq(seqrev), accumulate) |
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326 |
resolverev = self.changelog.count() |
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327 |
|
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328 |
# is there anything to do? |
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329 |
if co == cn: |
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330 |
tr.close() |
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331 |
return |
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332 |
|
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333 |
# do we need to resolve? |
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334 |
simple = (co == self.changelog.ancestor(co, cn)) |
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335 |
|
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336 |
# merge all files changed by the changesets, |
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337 |
# keeping track of the new tips |
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338 |
changelist = changed.keys() |
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339 |
changelist.sort() |
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340 |
for f in changelist: |
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341 |
sys.stdout.write(".") |
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342 |
sys.stdout.flush() |
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343 |
r = self.file(f) |
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344 |
node = r.merge(other.file(f), tr, lseq(changed[f]), resolverev) |
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345 |
if node: |
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346 |
new[f] = node |
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347 |
sys.stdout.write("\n") |
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348 |
|
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349 |
# begin the merge of the manifest |
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350 |
self.ui.status("merging manifests\n") |
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351 |
(mm, mo) = self.manifest.mergedag(other.manifest, tr, seq(seqrev)) |
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352 |
|
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353 |
# For simple merges, we don't need to resolve manifests or changesets |
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354 |
if simple: |
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355 |
tr.close() |
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356 |
return |
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|
357 |
|
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358 |
ma = self.manifest.ancestor(mm, mo) |
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359 |
|
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360 |
# resolve the manifest to point to all the merged files |
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361 |
self.ui.status("resolving manifests\n") |
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362 |
mmap = self.manifest.read(mm) # mine |
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363 |
omap = self.manifest.read(mo) # other |
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364 |
amap = self.manifest.read(ma) # ancestor |
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365 |
nmap = {} |
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366 |
|
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367 |
for f, mid in mmap.iteritems(): |
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368 |
if f in omap: |
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369 |
if mid != omap[f]: |
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370 |
nmap[f] = new.get(f, mid) # use merged version |
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|
371 |
else: |
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372 |
nmap[f] = new.get(f, mid) # they're the same |
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373 |
del omap[f] |
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374 |
elif f in amap: |
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375 |
if mid != amap[f]: |
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376 |
pass # we should prompt here |
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377 |
else: |
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378 |
pass # other deleted it |
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379 |
else: |
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380 |
nmap[f] = new.get(f, mid) # we created it |
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|
381 |
|
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382 |
del mmap |
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383 |
|
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384 |
for f, oid in omap.iteritems(): |
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385 |
if f in amap: |
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386 |
if oid != amap[f]: |
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387 |
pass # this is the nasty case, we should prompt |
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388 |
else: |
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389 |
pass # probably safe |
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390 |
else: |
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391 |
nmap[f] = new.get(f, oid) # remote created it |
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392 |
|
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393 |
del omap |
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394 |
del amap |
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395 |
|
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396 |
node = self.manifest.add(nmap, tr, resolverev, mm, mo) |
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397 |
|
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398 |
# Now all files and manifests are merged, we add the changed files |
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399 |
# and manifest id to the changelog |
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400 |
self.ui.status("committing merge changeset\n") |
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401 |
new = new.keys() |
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402 |
new.sort() |
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403 |
if co == cn: cn = -1 |
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404 |
|
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405 |
edittext = "\n"+"".join(["HG: changed %s\n" % f for f in new]) |
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406 |
edittext = self.ui.edit(edittext) |
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407 |
n = self.changelog.add(node, new, edittext, tr, co, cn) |
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|
408 |
|
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409 |
tr.close() |
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410 |
|
29 | 411 |
def commit(self, update = None, parent, text = ""): |
0
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412 |
tr = self.transaction() |
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413 |
|
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414 |
try: |
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415 |
remove = [ l[:-1] for l in self.opener("to-remove") ] |
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Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
416 |
os.unlink(self.join("to-remove")) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
417 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
418 |
except IOError: |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
419 |
remove = [] |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
420 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
421 |
if update == None: |
29 | 422 |
update = self.diffdir(self.root, parent)[0] |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
423 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
424 |
# check in files |
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mpm@selenic.com
parents:
diff
changeset
|
425 |
new = {} |
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mpm@selenic.com
parents:
diff
changeset
|
426 |
linkrev = self.changelog.count() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
427 |
for f in update: |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
428 |
try: |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
429 |
t = file(f).read() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
430 |
except IOError: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
431 |
remove.append(f) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
432 |
continue |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
433 |
r = self.file(f) |
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Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
434 |
new[f] = r.add(t, tr, linkrev) |
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mpm@selenic.com
parents:
diff
changeset
|
435 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
436 |
# update manifest |
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mpm@selenic.com
parents:
diff
changeset
|
437 |
mmap = self.manifest.read(self.manifest.tip()) |
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mpm@selenic.com
parents:
diff
changeset
|
438 |
mmap.update(new) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
439 |
for f in remove: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
440 |
del mmap[f] |
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mpm@selenic.com
parents:
diff
changeset
|
441 |
mnode = self.manifest.add(mmap, tr, linkrev) |
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mpm@selenic.com
parents:
diff
changeset
|
442 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
443 |
# add changeset |
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parents:
diff
changeset
|
444 |
new = new.keys() |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
445 |
new.sort() |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
446 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
447 |
edittext = text + "\n"+"".join(["HG: changed %s\n" % f for f in new]) |
25
daa724b27300
Fix corruption from manifest.listcache optimization
mpm@selenic.com
parents:
20
diff
changeset
|
448 |
edittext += "".join(["HG: removed %s\n" % f for f in remove]) |
0
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
449 |
edittext = self.ui.edit(edittext) |
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mpm@selenic.com
parents:
diff
changeset
|
450 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
451 |
n = self.changelog.add(mnode, new, edittext, tr) |
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mpm@selenic.com
parents:
diff
changeset
|
452 |
tr.close() |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
453 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
454 |
self.setcurrent(n) |
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Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
455 |
self.dircache.update(new) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
456 |
self.dircache.remove(remove) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
457 |
|
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
458 |
def checkdir(self, path): |
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mpm@selenic.com
parents:
diff
changeset
|
459 |
d = os.path.dirname(path) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
460 |
if not d: return |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
461 |
if not os.path.isdir(d): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
462 |
self.checkdir(d) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
463 |
os.mkdir(d) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
464 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
465 |
def checkout(self, node): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
466 |
# checkout is really dumb at the moment |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
467 |
# it ought to basically merge |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
468 |
change = self.changelog.read(node) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
469 |
mmap = self.manifest.read(change[0]) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
470 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
471 |
l = mmap.keys() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
472 |
l.sort() |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
473 |
stats = [] |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
474 |
for f in l: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
475 |
r = self.file(f) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
476 |
t = r.revision(mmap[f]) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
477 |
try: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
478 |
file(f, "w").write(t) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
479 |
except: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
480 |
self.checkdir(f) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
481 |
file(f, "w").write(t) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
482 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
483 |
self.setcurrent(node) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
484 |
self.dircache.clear() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
485 |
self.dircache.update(l) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
486 |
|
29 | 487 |
def diffdir(self, path, changeset): |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
488 |
changed = [] |
4
ce3bd728b858
Fix exception handling for reading current working version
mpm@selenic.com
parents:
0
diff
changeset
|
489 |
mf = {} |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
490 |
added = [] |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
491 |
|
29 | 492 |
if changeset: |
493 |
change = self.changelog.read(changeset) |
|
4
ce3bd728b858
Fix exception handling for reading current working version
mpm@selenic.com
parents:
0
diff
changeset
|
494 |
mf = self.manifest.read(change[0]) |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
495 |
|
29 | 496 |
if changeset == self.current: |
497 |
dc = self.dircache.copy() |
|
498 |
else: |
|
499 |
dc = dict.fromkeys(mf) |
|
500 |
||
501 |
def fcmp(fn): |
|
502 |
t1 = file(fn).read() |
|
503 |
t2 = self.file(fn).revision(mf[fn]) |
|
504 |
return cmp(t1, t2) |
|
505 |
||
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
506 |
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
|
507 |
d = dir[len(self.root)+1:] |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
508 |
if ".hg" in subdirs: subdirs.remove(".hg") |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
509 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
510 |
for f in files: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
511 |
fn = os.path.join(d, f) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
512 |
try: s = os.stat(fn) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
513 |
except: continue |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
514 |
if fn in dc: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
515 |
c = dc[fn] |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
516 |
del dc[fn] |
29 | 517 |
if not c: |
518 |
if fcmp(fn): |
|
519 |
changed.append(fn) |
|
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
520 |
if c[1] != s.st_size: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
521 |
changed.append(fn) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
522 |
elif c[0] != s.st_mode or c[2] != s.st_mtime: |
29 | 523 |
if fcmp(fn): |
0
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
524 |
changed.append(fn) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
525 |
else: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
526 |
if self.ignore(fn): continue |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
527 |
added.append(fn) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
528 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
529 |
deleted = dc.keys() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
530 |
deleted.sort() |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
531 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
532 |
return (changed, added, deleted) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
533 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
534 |
def add(self, list): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
535 |
self.dircache.taint(list) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
536 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
537 |
def remove(self, list): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
538 |
dl = self.opener("to-remove", "a") |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
539 |
for f in list: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
540 |
dl.write(f + "\n") |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
541 |
|
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
542 |
class ui: |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
543 |
def __init__(self, verbose=False, debug=False): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
544 |
self.verbose = verbose |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
545 |
def write(self, *args): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
546 |
for a in args: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
547 |
sys.stdout.write(str(a)) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
548 |
def prompt(self, msg, pat): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
549 |
while 1: |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
550 |
sys.stdout.write(msg) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
551 |
r = sys.stdin.readline()[:-1] |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
552 |
if re.match(pat, r): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
553 |
return r |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
554 |
def status(self, *msg): |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
555 |
self.write(*msg) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
556 |
def warn(self, msg): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
557 |
self.write(*msg) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
558 |
def note(self, msg): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
559 |
if self.verbose: self.write(*msg) |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
560 |
def debug(self, msg): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
561 |
if self.debug: self.write(*msg) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
562 |
def edit(self, text): |
9117c6561b0b
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mpm@selenic.com
parents:
diff
changeset
|
563 |
(fd, name) = tempfile.mkstemp("hg") |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
564 |
f = os.fdopen(fd, "w") |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
565 |
f.write(text) |
9117c6561b0b
Add back links from file revisions to changeset revisions
mpm@selenic.com
parents:
diff
changeset
|
566 |
f.close() |
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|
567 |
|
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|
568 |
editor = os.environ.get("EDITOR", "vi") |
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|
569 |
r = os.system("%s %s" % (editor, name)) |
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|
570 |
if r: |
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|
571 |
raise "Edit failed!" |
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|
572 |
|
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|
573 |
t = open(name).read() |
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|
574 |
t = re.sub("(?m)^HG:.*\n", "", t) |
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|
575 |
|
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576 |
return t |
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|
577 |
|
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|
578 |
|
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|
579 |
class httprangereader: |
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|
580 |
def __init__(self, url): |
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|
581 |
self.url = url |
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|
582 |
self.pos = 0 |
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|
583 |
def seek(self, pos): |
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|
584 |
self.pos = pos |
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|
585 |
def read(self, bytes=None): |
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586 |
opener = urllib2.build_opener(byterange.HTTPRangeHandler()) |
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|
587 |
urllib2.install_opener(opener) |
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|
588 |
req = urllib2.Request(self.url) |
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|
589 |
end = '' |
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590 |
if bytes: end = self.pos + bytes |
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591 |
req.add_header('Range', 'bytes=%d-%s' % (self.pos, end)) |
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|
592 |
f = urllib2.urlopen(req) |
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593 |
return f.read() |