diff options
Diffstat (limited to 'bitbake-dev/lib/bb/fetch/hg.py')
-rw-r--r-- | bitbake-dev/lib/bb/fetch/hg.py | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/bitbake-dev/lib/bb/fetch/hg.py b/bitbake-dev/lib/bb/fetch/hg.py deleted file mode 100644 index 08cb61fc28..0000000000 --- a/bitbake-dev/lib/bb/fetch/hg.py +++ /dev/null | |||
@@ -1,178 +0,0 @@ | |||
1 | # ex:ts=4:sw=4:sts=4:et | ||
2 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- | ||
3 | """ | ||
4 | BitBake 'Fetch' implementation for mercurial DRCS (hg). | ||
5 | |||
6 | """ | ||
7 | |||
8 | # Copyright (C) 2003, 2004 Chris Larson | ||
9 | # Copyright (C) 2004 Marcin Juszkiewicz | ||
10 | # Copyright (C) 2007 Robert Schuster | ||
11 | # | ||
12 | # This program is free software; you can redistribute it and/or modify | ||
13 | # it under the terms of the GNU General Public License version 2 as | ||
14 | # published by the Free Software Foundation. | ||
15 | # | ||
16 | # This program is distributed in the hope that it will be useful, | ||
17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
19 | # GNU General Public License for more details. | ||
20 | # | ||
21 | # You should have received a copy of the GNU General Public License along | ||
22 | # with this program; if not, write to the Free Software Foundation, Inc., | ||
23 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
24 | # | ||
25 | # Based on functions from the base bb module, Copyright 2003 Holger Schurig | ||
26 | |||
27 | import os | ||
28 | import sys | ||
29 | import bb | ||
30 | from bb import data | ||
31 | from bb.fetch import Fetch | ||
32 | from bb.fetch import FetchError | ||
33 | from bb.fetch import MissingParameterError | ||
34 | from bb.fetch import runfetchcmd | ||
35 | |||
36 | class Hg(Fetch): | ||
37 | """Class to fetch a from mercurial repositories""" | ||
38 | def supports(self, url, ud, d): | ||
39 | """ | ||
40 | Check to see if a given url can be fetched with mercurial. | ||
41 | """ | ||
42 | return ud.type in ['hg'] | ||
43 | |||
44 | def localpath(self, url, ud, d): | ||
45 | if not "module" in ud.parm: | ||
46 | raise MissingParameterError("hg method needs a 'module' parameter") | ||
47 | |||
48 | ud.module = ud.parm["module"] | ||
49 | |||
50 | # Create paths to mercurial checkouts | ||
51 | relpath = ud.path | ||
52 | if relpath.startswith('/'): | ||
53 | # Remove leading slash as os.path.join can't cope | ||
54 | relpath = relpath[1:] | ||
55 | ud.pkgdir = os.path.join(data.expand('${HGDIR}', d), ud.host, relpath) | ||
56 | ud.moddir = os.path.join(ud.pkgdir, ud.module) | ||
57 | |||
58 | if 'rev' in ud.parm: | ||
59 | ud.revision = ud.parm['rev'] | ||
60 | else: | ||
61 | tag = Fetch.srcrev_internal_helper(ud, d) | ||
62 | if tag is True: | ||
63 | ud.revision = self.latest_revision(url, ud, d) | ||
64 | elif tag: | ||
65 | ud.revision = tag | ||
66 | else: | ||
67 | ud.revision = self.latest_revision(url, ud, d) | ||
68 | |||
69 | ud.localfile = data.expand('%s_%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.host, ud.path.replace('/', '.'), ud.revision), d) | ||
70 | |||
71 | return os.path.join(data.getVar("DL_DIR", d, True), ud.localfile) | ||
72 | |||
73 | def _buildhgcommand(self, ud, d, command): | ||
74 | """ | ||
75 | Build up an hg commandline based on ud | ||
76 | command is "fetch", "update", "info" | ||
77 | """ | ||
78 | |||
79 | basecmd = data.expand('${FETCHCMD_hg}', d) | ||
80 | |||
81 | proto = "http" | ||
82 | if "proto" in ud.parm: | ||
83 | proto = ud.parm["proto"] | ||
84 | |||
85 | host = ud.host | ||
86 | if proto == "file": | ||
87 | host = "/" | ||
88 | ud.host = "localhost" | ||
89 | |||
90 | if not ud.user: | ||
91 | hgroot = host + ud.path | ||
92 | else: | ||
93 | hgroot = ud.user + "@" + host + ud.path | ||
94 | |||
95 | if command is "info": | ||
96 | return "%s identify -i %s://%s/%s" % (basecmd, proto, hgroot, ud.module) | ||
97 | |||
98 | options = []; | ||
99 | if ud.revision: | ||
100 | options.append("-r %s" % ud.revision) | ||
101 | |||
102 | if command is "fetch": | ||
103 | cmd = "%s clone %s %s://%s/%s %s" % (basecmd, " ".join(options), proto, hgroot, ud.module, ud.module) | ||
104 | elif command is "pull": | ||
105 | # do not pass options list; limiting pull to rev causes the local | ||
106 | # repo not to contain it and immediately following "update" command | ||
107 | # will crash | ||
108 | cmd = "%s pull" % (basecmd) | ||
109 | elif command is "update": | ||
110 | cmd = "%s update -C %s" % (basecmd, " ".join(options)) | ||
111 | else: | ||
112 | raise FetchError("Invalid hg command %s" % command) | ||
113 | |||
114 | return cmd | ||
115 | |||
116 | def go(self, loc, ud, d): | ||
117 | """Fetch url""" | ||
118 | |||
119 | # try to use the tarball stash | ||
120 | if Fetch.try_mirror(d, ud.localfile): | ||
121 | bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists or was mirrored, skipping hg checkout." % ud.localpath) | ||
122 | return | ||
123 | |||
124 | bb.msg.debug(2, bb.msg.domain.Fetcher, "Fetch: checking for module directory '" + ud.moddir + "'") | ||
125 | |||
126 | if os.access(os.path.join(ud.moddir, '.hg'), os.R_OK): | ||
127 | updatecmd = self._buildhgcommand(ud, d, "pull") | ||
128 | bb.msg.note(1, bb.msg.domain.Fetcher, "Update " + loc) | ||
129 | # update sources there | ||
130 | os.chdir(ud.moddir) | ||
131 | bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd) | ||
132 | runfetchcmd(updatecmd, d) | ||
133 | |||
134 | else: | ||
135 | fetchcmd = self._buildhgcommand(ud, d, "fetch") | ||
136 | bb.msg.note(1, bb.msg.domain.Fetcher, "Fetch " + loc) | ||
137 | # check out sources there | ||
138 | bb.mkdirhier(ud.pkgdir) | ||
139 | os.chdir(ud.pkgdir) | ||
140 | bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % fetchcmd) | ||
141 | runfetchcmd(fetchcmd, d) | ||
142 | |||
143 | # Even when we clone (fetch), we still need to update as hg's clone | ||
144 | # won't checkout the specified revision if its on a branch | ||
145 | updatecmd = self._buildhgcommand(ud, d, "update") | ||
146 | bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % updatecmd) | ||
147 | runfetchcmd(updatecmd, d) | ||
148 | |||
149 | os.chdir(ud.pkgdir) | ||
150 | try: | ||
151 | runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d) | ||
152 | except: | ||
153 | t, v, tb = sys.exc_info() | ||
154 | try: | ||
155 | os.unlink(ud.localpath) | ||
156 | except OSError: | ||
157 | pass | ||
158 | raise t, v, tb | ||
159 | |||
160 | def suppports_srcrev(self): | ||
161 | return True | ||
162 | |||
163 | def _latest_revision(self, url, ud, d): | ||
164 | """ | ||
165 | Compute tip revision for the url | ||
166 | """ | ||
167 | output = runfetchcmd(self._buildhgcommand(ud, d, "info"), d) | ||
168 | return output.strip() | ||
169 | |||
170 | def _build_revision(self, url, ud, d): | ||
171 | return ud.revision | ||
172 | |||
173 | def _revision_key(self, url, ud, d): | ||
174 | """ | ||
175 | Return a unique key for the url | ||
176 | """ | ||
177 | return "hg:" + ud.moddir | ||
178 | |||