mirror of
https://git.rtems.org/rtems-source-builder
synced 2024-10-09 07:15:10 +08:00
53b918e698
Split the URL by line breaks into separate requests. With git reset the repo with each run. First perform a hard reset to remove any local patches and then switch back to master incase the repo was left on a branch or a detached head.
334 lines
12 KiB
Python
334 lines
12 KiB
Python
#
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# RTEMS Tools Project (http://www.rtems.org/)
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# Copyright 2010-2013 Chris Johns (chrisj@rtems.org)
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# All rights reserved.
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#
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# This file is part of the RTEMS Tools package in 'rtems-tools'.
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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# This code builds a package given a config file. It only builds to be
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# installed not to be package unless you run a packager around this.
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#
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import os
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import stat
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import sys
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import urllib2
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import urlparse
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import cvs
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import error
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import git
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import log
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import path
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def _http_parser(source, config, opts):
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#
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# Is the file compressed ?
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#
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esl = source['ext'].split('.')
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if esl[-1:][0] == 'gz':
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source['compressed'] = '%{__gzip} -dc'
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elif esl[-1:][0] == 'bz2':
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source['compressed'] = '%{__bzip2} -dc'
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elif esl[-1:][0] == 'zip':
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source['compressed'] = '%{__zip} -u'
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elif esl[-1:][0] == 'xz':
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source['compressed'] = '%{__xz} -dc'
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def _git_parser(source, config, opts):
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#
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# Symlink.
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#
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us = source['url'].split('?')
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source['path'] = path.dirname(us[0])
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source['file'] = path.basename(us[0])
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source['name'], source['ext'] = path.splitext(source['file'])
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if len(us) > 1:
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source['args'] = us[1:]
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source['local'] = \
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path.join(source['local_prefix'], 'git', source['file'])
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source['symlink'] = source['local']
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def _cvs_parser(source, config, opts):
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#
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# Symlink.
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#
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if not source['url'].startswith('cvs://'):
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raise error.general('invalid cvs path: %s' % (source['url']))
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us = source['url'].split('?')
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try:
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url = us[0]
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source['file'] = url[url[6:].index(':') + 7:]
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source['cvsroot'] = ':%s:' % (url[6:url[6:].index('/') + 6:])
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except:
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raise error.general('invalid cvs path: %s' % (source['url']))
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for a in us[1:]:
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_as = a.split('=')
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if _as[0] == 'module':
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if len(_as) != 2:
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raise error.general('invalid cvs module: %s' % (a))
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source['module'] = _as[1]
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elif _as[0] == 'src-prefix':
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if len(_as) != 2:
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raise error.general('invalid cvs src-prefix: %s' % (a))
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source['src_prefix'] = _as[1]
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elif _as[0] == 'tag':
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if len(_as) != 2:
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raise error.general('invalid cvs tag: %s' % (a))
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source['tag'] = _as[1]
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elif _as[0] == 'date':
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if len(_as) != 2:
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raise error.general('invalid cvs date: %s' % (a))
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source['date'] = _as[1]
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if 'date' in source and 'tag' in source:
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raise error.general('cvs URL cannot have a date and tag: %s' % (source['url']))
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# Do here to ensure an ordered path, the URL can include options in any order
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if 'module' in source:
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source['file'] += '_%s' % (source['module'])
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if 'tag' in source:
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source['file'] += '_%s' % (source['tag'])
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if 'date' in source:
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source['file'] += '_%s' % (source['date'])
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for c in '/@#%.-':
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source['file'] = source['file'].replace(c, '_')
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source['local'] = path.join(source['local_prefix'], 'cvs', source['file'])
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if 'src_prefix' in source:
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source['symlink'] = path.join(source['local'], source['src_prefix'])
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else:
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source['symlink'] = source['local']
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def _file_parser(source, config, opts):
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#
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# Symlink.
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#
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source['symlink'] = source['local']
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parsers = { 'http': _http_parser,
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'ftp': _http_parser,
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'git': _git_parser,
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'cvs': _cvs_parser,
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'file': _file_parser }
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def parse_url(url, pathkey, config, opts):
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#
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# Split the source up into the parts we need.
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#
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source = {}
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source['url'] = url
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source['path'] = path.dirname(url)
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source['file'] = path.basename(url)
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source['name'], source['ext'] = path.splitext(source['file'])
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#
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# Get the file. Checks the local source directory first.
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#
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source['local'] = None
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for p in config.define(pathkey).split(':'):
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local = path.join(path.abspath(p), source['file'])
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if source['local'] is None:
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source['local_prefix'] = path.abspath(p)
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source['local'] = local
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if path.exists(local):
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source['local_prefix'] = path.abspath(p)
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source['local'] = local
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break
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source['script'] = ''
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for p in parsers:
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if url.startswith(p):
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source['type'] = p
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if parsers[p](source, config, opts):
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break
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return source
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def _http_downloader(url, local, config, opts):
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if path.exists(local):
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return True
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#
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# Hack for GitHub.
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#
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if url.startswith('https://api.github.com'):
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url = urlparse.urljoin(url, config.expand('tarball/%{version}'))
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log.notice('download: %s -> %s' % (url, os.path.relpath(path.host(local))))
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failed = False
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if not opts.dry_run():
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_in = None
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_out = None
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try:
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_in = urllib2.urlopen(url)
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_out = open(path.host(local), 'wb')
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_out.write(_in.read())
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except IOError, err:
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log.notice('download: %s: error: %s' % (url, str(err)))
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if path.exists(local):
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os.remove(path.host(local))
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failed = True
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except ValueError, err:
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log.notice('download: %s: error: %s' % (url, str(err)))
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if path.exists(local):
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os.remove(path.host(local))
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failed = True
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except:
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msg = 'download: %s: error' % (url)
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log.stderr(msd)
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log.notice(msg)
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if _out is not None:
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_out.close()
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raise
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if _out is not None:
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_out.close()
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if _in is not None:
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del _in
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if not failed:
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if not path.isfile(local):
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raise error.general('source is not a file: %s' % (path.host(local)))
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return not failed
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def _git_downloader(url, local, config, opts):
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rlp = os.path.relpath(path.host(local))
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us = url.split('?')
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repo = git.repo(local, opts, config.macros)
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if not repo.valid():
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log.notice('git: clone: %s -> %s' % (us[0], rlp))
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if not opts.dry_run():
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repo.clone(us[0], local)
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else:
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repo.reset('--hard')
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repo.checkout('master')
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for a in us[1:]:
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_as = a.split('=')
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if _as[0] == 'branch' or _as[0] == 'checkout':
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if len(_as) != 2:
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raise error.general('invalid git branch/checkout: %s' % (_as))
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log.notice('git: checkout: %s => %s' % (us[0], _as[1]))
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if not opts.dry_run():
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repo.checkout(_as[1])
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elif _as[0] == 'pull':
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log.notice('git: pull: %s' % (us[0]))
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if not opts.dry_run():
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repo.pull()
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elif _as[0] == 'submodule':
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if len(_as) != 2:
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raise error.general('invalid git submodule: %s' % (_as))
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log.notice('git: submodule: %s <= %s' % (us[0], _as[1]))
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if not opts.dry_run():
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repo.submodule(_as[1])
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elif _as[0] == 'fetch':
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log.notice('git: fetch: %s -> %s' % (us[0], rlp))
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if not opts.dry_run():
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repo.fetch()
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elif _as[0] == 'reset':
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arg = []
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if len(_as) > 1:
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arg = ['--%s' % (_as[1])]
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log.notice('git: reset: %s' % (us[0]))
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if not opts.dry_run():
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repo.reset(arg)
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return True
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def _cvs_downloader(url, local, config, opts):
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rlp = os.path.relpath(path.host(local))
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us = url.split('?')
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module = None
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tag = None
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date = None
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src_prefix = None
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for a in us[1:]:
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_as = a.split('=')
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if _as[0] == 'module':
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if len(_as) != 2:
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raise error.general('invalid cvs module: %s' % (a))
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module = _as[1]
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elif _as[0] == 'src-prefix':
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if len(_as) != 2:
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raise error.general('invalid cvs src-prefix: %s' % (a))
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src_prefix = _as[1]
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elif _as[0] == 'tag':
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if len(_as) != 2:
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raise error.general('invalid cvs tag: %s' % (a))
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tag = _as[1]
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elif _as[0] == 'date':
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if len(_as) != 2:
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raise error.general('invalid cvs date: %s' % (a))
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date = _as[1]
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repo = cvs.repo(local, opts, config.macros, src_prefix)
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if not repo.valid():
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if not path.isdir(local):
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log.notice('Creating source directory: %s' % \
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(os.path.relpath(path.host(local))))
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if not opts.dry_run():
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path.mkdir(local)
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log.notice('cvs: checkout: %s -> %s' % (us[0], rlp))
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if not opts.dry_run():
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repo.checkout(':%s' % (us[0][6:]), module, tag, date)
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for a in us[1:]:
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_as = a.split('=')
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if _as[0] == 'update':
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log.notice('cvs: update: %s' % (us[0]))
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if not opts.dry_run():
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repo.update()
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elif _as[0] == 'reset':
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log.notice('cvs: reset: %s' % (us[0]))
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if not opts.dry_run():
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repo.reset()
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return True
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def _file_downloader(url, local, config, opts):
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if path.exists(local):
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return True
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return path.isdir(url)
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downloaders = { 'http': _http_downloader,
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'ftp': _http_downloader,
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'git': _git_downloader,
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'cvs': _cvs_downloader,
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'file': _file_downloader }
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def get_file(url, local, opts, config):
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if local is None:
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raise error.general('source/patch path invalid')
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if not path.isdir(path.dirname(local)) and not opts.download_disabled():
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log.notice('Creating source directory: %s' % \
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(os.path.relpath(path.host(path.dirname(local)))))
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log.output('making dir: %s' % (path.host(path.dirname(local))))
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if not opts.dry_run():
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path.mkdir(path.dirname(local))
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if not path.exists(local) and opts.download_disabled():
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raise error.general('source not found: %s' % (path.host(local)))
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#
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# Check if a URL has been provided on the command line.
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#
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url_bases = opts.urls()
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urls = []
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if url_bases is not None:
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for base in url_bases:
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if base[-1:] != '/':
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base += '/'
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url_path = urlparse.urlsplit(url)[2]
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slash = url_path.rfind('/')
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if slash < 0:
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url_file = url_path
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else:
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url_file = url_path[slash + 1:]
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urls.append(urlparse.urljoin(base, url_file))
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urls += url.split()
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log.trace('_url: %s -> %s' % (','.join(urls), local))
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for url in urls:
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for dl in downloaders:
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if url.startswith(dl):
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if downloaders[dl](url, local, config, opts):
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return
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if not opts.dry_run():
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raise error.general('downloading %s: all paths have failed, giving up' % (url))
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