annotate mercurial/statichttprepo.py @ 32253:7d4ce4b567c5

filemerge: show warning about choice of :prompt only at an actual fallback Before this patch, internal merge tool :prompt shows "no tool found to merge FILE" line, even if :prompt is explicitly specified as a tool to be used. This patch shows warning message about choice of :prompt only at an actual fallback, in which case any tool is rejected by capability for binary or symlink. It is for backward compatibility to omit warning message in "changedelete" case.
author FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
date Sat, 13 May 2017 03:28:36 +0900
parents 591fda751c6b
children b8ff7d0ff361
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # statichttprepo.py - simple http repository class for mercurial
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2 #
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3 # This provides read-only repo access to repositories exported via static http
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4 #
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5 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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6 #
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Martin Geisler <mg@lazybytes.net>
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7 # This software may be used and distributed according to the terms of the
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8 # GNU General Public License version 2 or any later version.
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9
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10 from __future__ import absolute_import
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11
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12 import errno
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Gregory Szorc <gregory.szorc@gmail.com>
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13 import os
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Gregory Szorc <gregory.szorc@gmail.com>
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14
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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15 from .i18n import _
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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16 from . import (
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Gregory Szorc <gregory.szorc@gmail.com>
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17 byterange,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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18 changelog,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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19 error,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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20 localrepo,
762f4c6df6b1 statichttprepo: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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21 manifest,
762f4c6df6b1 statichttprepo: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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22 namespaces,
762f4c6df6b1 statichttprepo: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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23 scmutil,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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24 store,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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25 url,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25670
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26 util,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31148
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27 vfs as vfsmod,
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Gregory Szorc <gregory.szorc@gmail.com>
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28 )
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Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
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29
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timeless <timeless@mozdev.org>
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30 urlerr = util.urlerr
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31 urlreq = util.urlreq
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32
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33 class httprangereader(object):
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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34 def __init__(self, url, opener):
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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35 # we assume opener has HTTPRangeHandler
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36 self.url = url
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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37 self.pos = 0
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38 self.opener = opener
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10263
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39 self.name = url
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 26587
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40
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41 def __enter__(self):
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42 return self
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43
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44 def __exit__(self, exc_type, exc_value, traceback):
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Gregory Szorc <gregory.szorc@gmail.com>
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45 self.close()
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46
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47 def seek(self, pos):
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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48 self.pos = pos
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49 def read(self, bytes=None):
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timeless <timeless@mozdev.org>
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50 req = urlreq.request(self.url)
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51 end = ''
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52 if bytes:
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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53 end = self.pos + bytes - 1
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a2d6e336e9cc statichttprepo: don't send Range header when requesting entire file
Alexander Boyd <alex@opengroove.org>
parents: 16115
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54 if self.pos or end:
a2d6e336e9cc statichttprepo: don't send Range header when requesting entire file
Alexander Boyd <alex@opengroove.org>
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55 req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
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parents: 7211
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56
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Bryan O'Sullivan <bos@serpentine.com>
parents: 1101
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57 try:
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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58 f = self.opener.open(req)
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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59 data = f.read()
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Augie Fackler <raf@durin42.com>
parents: 24377
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60 code = f.code
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timeless <timeless@mozdev.org>
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61 except urlerr.httperror as inst:
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5321
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62 num = inst.code == 404 and errno.ENOENT or None
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5321
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63 raise IOError(num, inst)
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timeless <timeless@mozdev.org>
parents: 27705
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64 except urlerr.urlerror as inst:
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parents: 1598
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65 raise IOError(None, inst.reason[1])
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66
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Patrick Mezard <pmezard@gmail.com>
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67 if code == 200:
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68 # HTTPRangeHandler does nothing if remote does not support
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69 # Range headers and returns the full entity. Let's slice it.
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70 if bytes:
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71 data = data[self.pos:self.pos + bytes]
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72 else:
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73 data = data[self.pos:]
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74 elif bytes:
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75 data = data[:bytes]
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76 self.pos += len(data)
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77 return data
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Siddharth Agarwal <sid0@fb.com>
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78 def readlines(self):
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Siddharth Agarwal <sid0@fb.com>
parents: 20054
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79 return self.read().splitlines(True)
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10263
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80 def __iter__(self):
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Siddharth Agarwal <sid0@fb.com>
parents: 20054
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81 return iter(self.readlines())
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26abd91d9e84 static-http: mimic more closely localrepo (issue2164: allow clone -r )
Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10263
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82 def close(self):
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10263
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83 pass
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parents: 7211
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84
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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85 def build_opener(ui, authinfo):
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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86 # urllib cannot handle URLs with embedded user or passwd
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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87 urlopener = url.opener(ui, authinfo)
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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88 urlopener.add_handler(byterange.HTTPRangeHandler())
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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89
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31148
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90 class statichttpvfs(vfsmod.abstractvfs):
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0aa60e4e0b76 statichttprepo: make the opener a subclass of abstractopener
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14076
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91 def __init__(self, base):
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14076
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92 self.base = base
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 14076
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93
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Mads Kiilerich <madski@unity3d.com>
parents: 20962
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94 def __call__(self, path, mode='r', *args, **kw):
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Adrian Buehlmann <adrian@cadifra.com>
parents: 13447
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95 if mode not in ('r', 'rb'):
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parents: 10263
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96 raise IOError('Permission denied')
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timeless <timeless@mozdev.org>
parents: 27705
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97 f = "/".join((self.base, urlreq.quote(path)))
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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98 return httprangereader(f, urlopener)
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
diff changeset
99
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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100 def join(self, path):
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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101 if path:
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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102 return os.path.join(self.base, path)
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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103 else:
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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104 return self.base
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17649
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105
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17193
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106 return statichttpvfs
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107
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
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108 class statichttppeer(localrepo.localpeer):
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
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109 def local(self):
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
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110 return None
17193
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Sune Foldager <cryo@cyanite.org>
parents: 17192
diff changeset
111 def canpush(self):
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Sune Foldager <cryo@cyanite.org>
parents: 17192
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112 return False
17192
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
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113
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mpm@selenic.com
parents:
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114 class statichttprepository(localrepo.localrepository):
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18915
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115 supported = localrepo.localrepository._basesupported
55ef79031009 localrepo: make supported features manageable in each repositories individually
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 18915
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116
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117 def __init__(self, ui, path):
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2072
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118 self._url = path
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parents:
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119 self.ui = ui
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3851
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120
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Nicolas Dumazet <nicdumz.commits@gmail.com>
parents: 10263
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121 self.root = path
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924c82157d46 url: move URL parsing functions into util to improve startup time
Brodie Rao <brodie@bitheap.org>
parents: 13819
diff changeset
122 u = util.url(path.rstrip('/') + "/.hg")
13819
d16894e29f91 httprepo/sshrepo: use url.url
Brodie Rao <brodie@bitheap.org>
parents: 13533
diff changeset
123 self.path, authinfo = u.authinfo()
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7211
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124
31147
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30219
diff changeset
125 vfsclass = build_opener(ui, authinfo)
e04ab2a5bf90 statichttp: use 'repo.vfs' as the main attribute
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30219
diff changeset
126 self.vfs = vfsclass(self.path)
15922
23921c17299a phases: mechanism to allow extension to alter initial computation of phase
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 14962
diff changeset
127 self._phasedefaults = []
6028
6605a03cbf87 make static-http work with empty repos (issue965)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5321
diff changeset
128
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3c2419e07df5 namespaces: remove weakref; always pass in repo
Ryan McElroy <rmcelroy@fb.com>
parents: 23558
diff changeset
129 self.names = namespaces.namespaces()
23558
3198aac7a95d namespaces: add bookmarks to the names data structure
Sean Farley <sean.michael.farley@gmail.com>
parents: 23552
diff changeset
130
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3794
diff changeset
131 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23561
diff changeset
132 requirements = scmutil.readrequires(self.vfs, self.supported)
25660
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25196
diff changeset
133 except IOError as inst:
7178
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
134 if inst.errno != errno.ENOENT:
98b6c3dde237 Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
135 raise
14482
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14168
diff changeset
136 requirements = set()
58b36e9ea783 introduce new function scmutil.readrequires
Adrian Buehlmann <adrian@cadifra.com>
parents: 14168
diff changeset
137
7178
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
138 # check if it is a non-empty old-style repository
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
139 try:
23877
7cc77030c557 localrepo: remove all external users of localrepo.opener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23561
diff changeset
140 fp = self.vfs("00changelog.i")
13400
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13253
diff changeset
141 fp.read(1)
14f3795a5ed7 explicitly close files
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13253
diff changeset
142 fp.close()
25660
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25196
diff changeset
143 except IOError as inst:
7178
98b6c3dde237 Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
144 if inst.errno != errno.ENOENT:
98b6c3dde237 Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
145 raise
98b6c3dde237 Fix Debian bug #494889 (fetching from static-http://... broken)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 6312
diff changeset
146 # we do not care about empty old-style repositories here
6028
6605a03cbf87 make static-http work with empty repos (issue965)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5321
diff changeset
147 msg = _("'%s' does not appear to be an hg repository") % path
7637
1d54e2f6c0b7 error: move repo errors
Matt Mackall <mpm@selenic.com>
parents: 7274
diff changeset
148 raise error.RepoError(msg)
3851
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3794
diff changeset
149
8f18e31c4441 add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3794
diff changeset
150 # setup store
31147
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30219
diff changeset
151 self.store = store.store(requirements, self.path, vfsclass)
6897
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Matt Mackall <mpm@selenic.com>
parents: 6840
diff changeset
152 self.spath = self.store.path
23878
37a92908a382 localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
153 self.svfs = self.store.opener
6897
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Matt Mackall <mpm@selenic.com>
parents: 6840
diff changeset
154 self.sjoin = self.store.join
16115
236bb604dc39 scmutil: update cached copy when filecached attribute is assigned (issue3263)
Idan Kamara <idankk86@gmail.com>
parents: 15922
diff changeset
155 self._filecache = {}
17192
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
156 self.requirements = requirements
3851
8f18e31c4441 add "requires" file to the repo, specifying the requirements
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3794
diff changeset
157
30219
3c8811efdddc manifest: make manifestlog a storecache
Durham Goode <durham@fb.com>
parents: 29738
diff changeset
158 self.manifestlog = manifest.manifestlog(self.svfs, self)
23878
37a92908a382 localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23877
diff changeset
159 self.changelog = changelog.changelog(self.svfs)
9146
5614a628d173 localrepo: rename in-memory tag cache instance attributes (issue548).
Greg Ward <greg-hg@gerg.ca>
parents: 8612
diff changeset
160 self._tags = None
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
161 self.nodetagscache = None
18189
b9026ba002f6 branchmap: enable caching for filtered version too
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18125
diff changeset
162 self._branchcaches = {}
24373
59cc09240afb revbranchcache: move out of branchmap onto localrepo
Durham Goode <durham@fb.com>
parents: 23878
diff changeset
163 self._revbranchcache = None
1598
14d1f1868bf6 cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1325
diff changeset
164 self.encodepats = None
14d1f1868bf6 cleanup of revlog.group when repository is local
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1325
diff changeset
165 self.decodepats = None
24377
656f93ce66d5 revbranchcache: move cache writing to the transaction finalizer
Durham Goode <durham@fb.com>
parents: 24373
diff changeset
166 self._transref = None
17192
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
167
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
168 def _restrictcapabilities(self, caps):
20962
af4158b8876b statichttp: respect localrepo _restrictcapabilities
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20055
diff changeset
169 caps = super(statichttprepository, self)._restrictcapabilities(caps)
17192
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
170 return caps.difference(["pushkey"])
1101
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
171
2673
109a22f5434a hooks: add url to changegroup, incoming, prechangegroup, pretxnchangegroup hooks
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2072
diff changeset
172 def url(self):
7211
25c0dee16ee0 Autodetect static-http
Matt Mackall <mpm@selenic.com>
parents: 7179
diff changeset
173 return self._url
2673
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Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2072
diff changeset
174
1101
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mpm@selenic.com
parents:
diff changeset
175 def local(self):
2cf5c8a4eae5 Separate out old-http support
mpm@selenic.com
parents:
diff changeset
176 return False
2740
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
177
17192
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Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
178 def peer(self):
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
179 return statichttppeer(self)
1ac628cd7113 peer: introduce real peer classes
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 17156
diff changeset
180
7005
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Martin Geisler <mg@daimi.au.dk>
parents: 6988
diff changeset
181 def lock(self, wait=True):
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25978
diff changeset
182 raise error.Abort(_('cannot lock static-http repository'))
7005
7739b61897df do not pretend to lock static-http repositories (issue994)
Martin Geisler <mg@daimi.au.dk>
parents: 6988
diff changeset
183
29738
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28883
diff changeset
184 def _writecaches(self):
c1696430254f statichttprepo: do not try to write caches
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28883
diff changeset
185 pass # statichttprepository are read only
c1696430254f statichttprepo: do not try to write caches
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 28883
diff changeset
186
2740
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
187 def instance(ui, path, create):
386f04d6ecb3 clean up hg.py: move repo constructor code into each repo module
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2673
diff changeset
188 if create:
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25978
diff changeset
189 raise error.Abort(_('cannot create new static-http repository'))
4853
bf10a03a6b24 Removed deprecated hg:// and old-http:// protocols (issue406)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4635
diff changeset
190 return statichttprepository(ui, path[7:])