author | Nishanth Amuluru <nishanth@fossee.in> |
Sun, 09 Jan 2011 20:33:08 +0530 | |
changeset 131 | 602a909e9e16 |
parent 69 | c6bca38c1cbf |
permissions | -rw-r--r-- |
69
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1 |
# cvs.py: CVS conversion code inspired by hg-cvs-import and git-cvsimport |
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2 |
# |
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3 |
# Copyright 2005-2009 Matt Mackall <mpm@selenic.com> and others |
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4 |
# |
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5 |
# This software may be used and distributed according to the terms of the |
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6 |
# GNU General Public License version 2 or any later version. |
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7 |
|
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8 |
import os, re, socket, errno |
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9 |
from cStringIO import StringIO |
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10 |
from mercurial import encoding, util |
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11 |
from mercurial.i18n import _ |
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12 |
|
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from common import NoRepo, commit, converter_source, checktool |
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14 |
import cvsps |
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15 |
|
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16 |
class convert_cvs(converter_source): |
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17 |
def __init__(self, ui, path, rev=None): |
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super(convert_cvs, self).__init__(ui, path, rev=rev) |
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19 |
|
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cvs = os.path.join(path, "CVS") |
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21 |
if not os.path.exists(cvs): |
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22 |
raise NoRepo(_("%s does not look like a CVS checkout") % path) |
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23 |
|
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24 |
checktool('cvs') |
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25 |
|
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self.changeset = None |
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self.files = {} |
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self.tags = {} |
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self.lastbranch = {} |
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self.socket = None |
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self.cvsroot = open(os.path.join(cvs, "Root")).read()[:-1] |
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self.cvsrepo = open(os.path.join(cvs, "Repository")).read()[:-1] |
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self.encoding = encoding.encoding |
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34 |
|
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self._connect() |
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|
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def _parse(self): |
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if self.changeset is not None: |
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return |
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self.changeset = {} |
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|
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maxrev = 0 |
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if self.rev: |
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# TODO: handle tags |
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45 |
try: |
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46 |
# patchset number? |
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maxrev = int(self.rev) |
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48 |
except ValueError: |
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raise util.Abort(_('revision %s is not a patchset number') |
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50 |
% self.rev) |
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51 |
|
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52 |
d = os.getcwd() |
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53 |
try: |
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54 |
os.chdir(self.path) |
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55 |
id = None |
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56 |
|
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cache = 'update' |
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58 |
if not self.ui.configbool('convert', 'cvsps.cache', True): |
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59 |
cache = None |
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60 |
db = cvsps.createlog(self.ui, cache=cache) |
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61 |
db = cvsps.createchangeset(self.ui, db, |
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62 |
fuzz=int(self.ui.config('convert', 'cvsps.fuzz', 60)), |
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63 |
mergeto=self.ui.config('convert', 'cvsps.mergeto', None), |
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64 |
mergefrom=self.ui.config('convert', 'cvsps.mergefrom', None)) |
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65 |
|
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66 |
for cs in db: |
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67 |
if maxrev and cs.id > maxrev: |
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68 |
break |
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69 |
id = str(cs.id) |
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70 |
cs.author = self.recode(cs.author) |
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71 |
self.lastbranch[cs.branch] = id |
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72 |
cs.comment = self.recode(cs.comment) |
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73 |
date = util.datestr(cs.date) |
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74 |
self.tags.update(dict.fromkeys(cs.tags, id)) |
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75 |
|
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76 |
files = {} |
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77 |
for f in cs.entries: |
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78 |
files[f.file] = "%s%s" % ('.'.join([str(x) |
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79 |
for x in f.revision]), |
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80 |
['', '(DEAD)'][f.dead]) |
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81 |
|
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82 |
# add current commit to set |
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83 |
c = commit(author=cs.author, date=date, |
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84 |
parents=[str(p.id) for p in cs.parents], |
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85 |
desc=cs.comment, branch=cs.branch or '') |
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86 |
self.changeset[id] = c |
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87 |
self.files[id] = files |
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88 |
|
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89 |
self.heads = self.lastbranch.values() |
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90 |
finally: |
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91 |
os.chdir(d) |
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92 |
|
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93 |
def _connect(self): |
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94 |
root = self.cvsroot |
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95 |
conntype = None |
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96 |
user, host = None, None |
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97 |
cmd = ['cvs', 'server'] |
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98 |
|
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99 |
self.ui.status(_("connecting to %s\n") % root) |
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100 |
|
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101 |
if root.startswith(":pserver:"): |
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102 |
root = root[9:] |
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103 |
m = re.match(r'(?:(.*?)(?::(.*?))?@)?([^:\/]*)(?::(\d*))?(.*)', |
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104 |
root) |
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105 |
if m: |
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106 |
conntype = "pserver" |
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107 |
user, passw, serv, port, root = m.groups() |
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108 |
if not user: |
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109 |
user = "anonymous" |
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110 |
if not port: |
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111 |
port = 2401 |
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112 |
else: |
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113 |
port = int(port) |
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114 |
format0 = ":pserver:%s@%s:%s" % (user, serv, root) |
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115 |
format1 = ":pserver:%s@%s:%d%s" % (user, serv, port, root) |
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116 |
|
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|
117 |
if not passw: |
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Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
118 |
passw = "A" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
119 |
cvspass = os.path.expanduser("~/.cvspass") |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
120 |
try: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
121 |
pf = open(cvspass) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
122 |
for line in pf.read().splitlines(): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
123 |
part1, part2 = line.split(' ', 1) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
124 |
if part1 == '/1': |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
125 |
# /1 :pserver:user@example.com:2401/cvsroot/foo Ah<Z |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
126 |
part1, part2 = part2.split(' ', 1) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
127 |
format = format1 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
128 |
else: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
129 |
# :pserver:user@example.com:/cvsroot/foo Ah<Z |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
130 |
format = format0 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
131 |
if part1 == format: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
132 |
passw = part2 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
133 |
break |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
134 |
pf.close() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
135 |
except IOError, inst: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
136 |
if inst.errno != errno.ENOENT: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
137 |
if not getattr(inst, 'filename', None): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
138 |
inst.filename = cvspass |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
139 |
raise |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
140 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
141 |
sck = socket.socket() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
142 |
sck.connect((serv, port)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
143 |
sck.send("\n".join(["BEGIN AUTH REQUEST", root, user, passw, |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
144 |
"END AUTH REQUEST", ""])) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
145 |
if sck.recv(128) != "I LOVE YOU\n": |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
146 |
raise util.Abort(_("CVS pserver authentication failed")) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
147 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
148 |
self.writep = self.readp = sck.makefile('r+') |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
149 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
150 |
if not conntype and root.startswith(":local:"): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
151 |
conntype = "local" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
152 |
root = root[7:] |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
153 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
154 |
if not conntype: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
155 |
# :ext:user@host/home/user/path/to/cvsroot |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
156 |
if root.startswith(":ext:"): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
157 |
root = root[5:] |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
158 |
m = re.match(r'(?:([^@:/]+)@)?([^:/]+):?(.*)', root) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
159 |
# Do not take Windows path "c:\foo\bar" for a connection strings |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
160 |
if os.path.isdir(root) or not m: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
161 |
conntype = "local" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
162 |
else: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
163 |
conntype = "rsh" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
164 |
user, host, root = m.group(1), m.group(2), m.group(3) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
165 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
166 |
if conntype != "pserver": |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
167 |
if conntype == "rsh": |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
168 |
rsh = os.environ.get("CVS_RSH") or "ssh" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
169 |
if user: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
170 |
cmd = [rsh, '-l', user, host] + cmd |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
171 |
else: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
172 |
cmd = [rsh, host] + cmd |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
173 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
174 |
# popen2 does not support argument lists under Windows |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
175 |
cmd = [util.shellquote(arg) for arg in cmd] |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
176 |
cmd = util.quotecommand(' '.join(cmd)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
177 |
self.writep, self.readp = util.popen2(cmd) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
178 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
179 |
self.realroot = root |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
180 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
181 |
self.writep.write("Root %s\n" % root) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
182 |
self.writep.write("Valid-responses ok error Valid-requests Mode" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
183 |
" M Mbinary E Checked-in Created Updated" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
184 |
" Merged Removed\n") |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
185 |
self.writep.write("valid-requests\n") |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
186 |
self.writep.flush() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
187 |
r = self.readp.readline() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
188 |
if not r.startswith("Valid-requests"): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
189 |
raise util.Abort(_('unexpected response from CVS server ' |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
190 |
'(expected "Valid-requests", but got %r)') |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
191 |
% r) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
192 |
if "UseUnchanged" in r: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
193 |
self.writep.write("UseUnchanged\n") |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
194 |
self.writep.flush() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
195 |
r = self.readp.readline() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
196 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
197 |
def getheads(self): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
198 |
self._parse() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
199 |
return self.heads |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
200 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
201 |
def getfile(self, name, rev): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
202 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
203 |
def chunkedread(fp, count): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
204 |
# file-objects returned by socked.makefile() do not handle |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
205 |
# large read() requests very well. |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
206 |
chunksize = 65536 |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
207 |
output = StringIO() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
208 |
while count > 0: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
209 |
data = fp.read(min(count, chunksize)) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
210 |
if not data: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
211 |
raise util.Abort(_("%d bytes missing from remote file") |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
212 |
% count) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
213 |
count -= len(data) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
214 |
output.write(data) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
215 |
return output.getvalue() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
216 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
217 |
self._parse() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
218 |
if rev.endswith("(DEAD)"): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
219 |
raise IOError |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
220 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
221 |
args = ("-N -P -kk -r %s --" % rev).split() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
222 |
args.append(self.cvsrepo + '/' + name) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
223 |
for x in args: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
224 |
self.writep.write("Argument %s\n" % x) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
225 |
self.writep.write("Directory .\n%s\nco\n" % self.realroot) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
226 |
self.writep.flush() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
227 |
|
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
228 |
data = "" |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
229 |
mode = None |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
230 |
while 1: |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
231 |
line = self.readp.readline() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
232 |
if line.startswith("Created ") or line.startswith("Updated "): |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
233 |
self.readp.readline() # path |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
234 |
self.readp.readline() # entries |
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235 |
mode = self.readp.readline()[:-1] |
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236 |
count = int(self.readp.readline()[:-1]) |
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data = chunkedread(self.readp, count) |
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238 |
elif line.startswith(" "): |
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239 |
data += line[1:] |
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240 |
elif line.startswith("M "): |
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241 |
pass |
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242 |
elif line.startswith("Mbinary "): |
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243 |
count = int(self.readp.readline()[:-1]) |
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244 |
data = chunkedread(self.readp, count) |
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|
245 |
else: |
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246 |
if line == "ok\n": |
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247 |
if mode is None: |
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248 |
raise util.Abort(_('malformed response from CVS')) |
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249 |
return (data, "x" in mode and "x" or "") |
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250 |
elif line.startswith("E "): |
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251 |
self.ui.warn(_("cvs server: %s\n") % line[2:]) |
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252 |
elif line.startswith("Remove"): |
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253 |
self.readp.readline() |
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|
254 |
else: |
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255 |
raise util.Abort(_("unknown CVS response: %s") % line) |
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|
256 |
|
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257 |
def getchanges(self, rev): |
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258 |
self._parse() |
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259 |
return sorted(self.files[rev].iteritems()), {} |
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|
260 |
|
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|
261 |
def getcommit(self, rev): |
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262 |
self._parse() |
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|
263 |
return self.changeset[rev] |
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|
264 |
|
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|
265 |
def gettags(self): |
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|
266 |
self._parse() |
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|
267 |
return self.tags |
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|
268 |
|
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|
269 |
def getchangedfiles(self, rev, i): |
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|
270 |
self._parse() |
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|
271 |
return sorted(self.files[rev]) |