diff options
| -rw-r--r-- | source-builder/defaults.mc | 3 | ||||
| -rw-r--r-- | source-builder/sb/cvs.py | 145 |
2 files changed, 148 insertions, 0 deletions
diff --git a/source-builder/defaults.mc b/source-builder/defaults.mc index 3384c43..f4098fb 100644 --- a/source-builder/defaults.mc +++ b/source-builder/defaults.mc @@ -112,6 +112,8 @@ __chmod: exe, required, '/bin/chmod' __chown: exe, required, '/usr/sbin/chown' __cp: exe, required, '/bin/cp' __cpp: exe, none, '%{__cc} -E' +__cvs: exe, optional, '/usr/bin/cvs' +__cvs_z: none, none, '%{__cvs} -z 9' __cxx: exe, required, '/usr/bin/g++' __flex: exe, required, '/usr/bin/flex' __git: exe, required, '/usr/bin/git' @@ -136,6 +138,7 @@ __patch_bin: exe, required, '/usr/bin/patch' __patch_opts: none, none, '%{nil}' __patch: exe, none, '%{__patch_bin} %{__patch_opts}' __perl: exe, optional, 'perl' +__svn: exe, optional, '/usr/bin/svn' __ranlib: exe, required, 'ranlib' __rm: exe, required, '/bin/rm' __rmfile: exe, none, '%{__rm} -f' diff --git a/source-builder/sb/cvs.py b/source-builder/sb/cvs.py new file mode 100644 index 0000000..3eeaab4 --- /dev/null +++ b/source-builder/sb/cvs.py @@ -0,0 +1,145 @@ +# +# RTEMS Tools Project (http://www.rtems.org/) +# Copyright 2010-2013 Chris Johns (chrisj@rtems.org) +# All rights reserved. +# +# This file is part of the RTEMS Tools package in 'rtems-tools'. +# +# Permission to use, copy, modify, and/or distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +# +# Provide some basic access to the cvs command. +# + +import os + +import error +import execute +import options +import path + +class repo: + """An object to manage a cvs repo.""" + + def _cvs_exit_code(self, ec, output): + if ec: + print output + raise error.general('cvs command failed (%s): %d' % (self.cvs, ec)) + + def _parse_args(self, url): + if not url.startswith('cvs://'): + raise error.general('invalid cvs url: %s' % (url)) + opts = { 'cvsroot': ':%s' % (us[0][6:]), + 'module': '' } + for o in us: + os = o.split('=') + if len(os) == 1: + opts[os[0]] = True + else: + opts[os[0]] = os[1:] + return opts + + def _run(self, args, check = False): + e = execute.capture_execution() + if path.exists(self.path): + cwd = self.path + else: + cwd = None + exit_code, proc, output = e.spawn([self.cvs, '-q'] + args, cwd = cwd) + if check: + self._cvs_exit_code(exit_code, output) + return exit_code, output + + def __init__(self, _path, opts, macros = None): + self.path = _path + self.opts = opts + if macros is None: + self.macros = opts.defaults + else: + self.macros = macros + self.cvs = self.macros.expand('%{__cvs}') + + def cvs_version(self): + ec, output = self._run(['--version'], True) + lines = output.split('\n') + if len(lines) < 12: + raise error.general('invalid version string from cvs: %s' % (output)) + cvs = lines[0].split(' ') + if len(cvs) != 6: + raise error.general('invalid version number from cvs: %s' % (lines[0])) + vs = cvs[4].split('.') + if len(vs) < 3: + raise error.general('invalid version number from cvs: %s' % (cvs[4])) + return (int(vs[0]), int(vs[1]), int(vs[2])) + + def checkout(self, root, path, module = ''): + ec, output = self._run(['-d', root, 'co', '-N', '-d', path, module], check = True) + + def update(self): + ec, output = self._run(['up']) + + def reset(self): + ec, output = self._run(['up', '-C'], check = True) + + def branch(self): + ec, output = self._run(['branch']) + if ec == 0: + for b in output.split('\n'): + if b[0] == '*': + return b[2:] + return None + + def status(self): + keys = { 'U': 'modified', + 'P': 'modified', + 'M': 'modified', + 'R': 'removed', + 'C': 'conflict', + 'A': 'added', + '?': 'untracked' } + _status = {} + if path.exists(self.path): + ec, output = self._run(['-n', 'up']) + if ec == 0: + state = 'none' + for l in output.split('\n'): + if len(l) > 2 and l[0] in keys: + if keys[l[0]] not in _status: + _status[keys[l[0]]] = [] + _status[keys[l[0]]] += [l[2:]] + return _status + + def clean(self): + _status = self.status() + return len(_status) == 0 + + def valid(self): + if path.exists(self.path): + ec, output = self._run(['-n', 'up', '-l']) + if ec == 0: + if not output.startswith('cvs status: No CVSROOT specified'): + return True + return False + +if __name__ == '__main__': + import sys + opts = options.load(sys.argv, defaults = 'defaults.mc') + ldir = 'cvs-test-rm-me' + c = repo(ldir, opts) + if not path.exists(ldir): + c.checkout(':pserver:anoncvs@sourceware.org:/cvs/src', ldir, 'newlib') + print c.cvs_version() + print c.valid() + print c.status() + c.reset() + print c.clean() |