[PATCH 4/7] sb: Backport from master the '--rsb-file=' option.
Chris Johns
chrisj at rtems.org
Wed Jun 14 05:41:47 UTC 2017
Upates #3033.
---
source-builder/sb/build.py | 51 ++++++++++++++++++---
source-builder/sb/download.py | 101 ++++++++++++++++++++++++------------------
2 files changed, 104 insertions(+), 48 deletions(-)
diff --git a/source-builder/sb/build.py b/source-builder/sb/build.py
index 15d569d..b995e6b 100644
--- a/source-builder/sb/build.py
+++ b/source-builder/sb/build.py
@@ -209,8 +209,33 @@ class build:
if sm is None:
raise error.internal('source macro not found: %s in %s (%s)' % \
(s, name, _map))
- url = self.config.expand(sm[2])
- src = download.parse_url(url, '_sourcedir', self.config, self.opts)
+ opts = []
+ url = []
+ for sp in sm[2].split():
+ if len(url) == 0 and sp[0] == '-':
+ opts += [sp]
+ else:
+ url += [sp]
+ if len(url) == 0:
+ raise error.general('source URL not found: %s' % (' '.join(args)))
+ #
+ # Look for --rsb-file as an option we use as a local file name.
+ # This can be used if a URL has no reasonable file name the
+ # download URL parser can figure out.
+ #
+ file_override = None
+ if len(opts) > 0:
+ for o in opts:
+ if o.startswith('--rsb-file'):
+ os_ = o.split('=')
+ if len(os_) != 2:
+ raise error.general('invalid --rsb-file option: %s' % (' '.join(args)))
+ if os_[0] != '--rsb-file':
+ raise error.general('invalid --rsb-file option: %s' % (' '.join(args)))
+ file_override = os_[1]
+ opts = [o for o in opts if not o.startswith('--rsb-')]
+ url = self.config.expand(' '.join(url))
+ src = download.parse_url(url, '_sourcedir', self.config, self.opts, file_override)
download.get_file(src['url'], src['local'], self.opts, self.config)
if 'symlink' in src:
sname = name.replace('-', '_')
@@ -303,6 +328,22 @@ class build:
url += [pp]
if len(url) == 0:
raise error.general('patch URL not found: %s' % (' '.join(args)))
+ #
+ # Look for --rsb-file as an option we use as a local file name.
+ # This can be used if a URL has no reasonable file name the
+ # download URL parser can figure out.
+ #
+ file_override = None
+ if len(opts) > 0:
+ for o in opts:
+ if o.startswith('--rsb-file'):
+ os_ = o.split('=')
+ if len(os_) != 2:
+ raise error.general('invalid --rsb-file option: %s' % (' '.join(args)))
+ if os_[0] != '--rsb-file':
+ raise error.general('invalid --rsb-file option: %s' % (' '.join(args)))
+ file_override = os_[1]
+ opts = [o for o in opts if not o.startswith('--rsb-')]
if len(opts) == 0:
opts = default_opts
else:
@@ -312,12 +353,10 @@ class build:
#
# Parse the URL first in the source builder's patch directory.
#
- patch = download.parse_url(url, '_patchdir', self.config, self.opts)
+ patch = download.parse_url(url, '_patchdir', self.config, self.opts, file_override)
#
- # If not in the source builder package check the source directory.
+ # Download the patch
#
- if not path.exists(patch['local']):
- patch = download.parse_url(url, '_patchdir', self.config, self.opts)
download.get_file(patch['url'], patch['local'], self.opts, self.config)
if 'compressed' in patch:
patch['script'] = patch['compressed'] + ' ' + patch['local']
diff --git a/source-builder/sb/download.py b/source-builder/sb/download.py
index c9cb792..5744844 100644
--- a/source-builder/sb/download.py
+++ b/source-builder/sb/download.py
@@ -26,6 +26,7 @@ from __future__ import print_function
import hashlib
import os
+import re
import stat
import sys
try:
@@ -130,57 +131,62 @@ def _hash_check(file_, absfile, macros, remove = True):
def _local_path(source, pathkey, config):
for p in config.define(pathkey).split(':'):
- local = path.join(path.abspath(p), source['file'])
+ local_prefix = path.abspath(p)
+ local = path.join(local_prefix, source['file'])
if source['local'] is None:
- source['local_prefix'] = path.abspath(p)
+ source['local_prefix'] = local_prefix
source['local'] = local
if path.exists(local):
- source['local_prefix'] = path.abspath(p)
+ source['local_prefix'] = local_prefix
source['local'] = local
_hash_check(source['file'], local, config.macros)
break
def _http_parser(source, pathkey, config, opts):
#
- # Hack for gitweb.cgi patch downloads. We rewrite the various fields.
+ # If the file has not been overrided attempt to recover a possible file name.
#
- if 'gitweb.cgi' in source['url']:
- url = source['url']
- if '?' not in url:
- raise error.general('invalid gitweb.cgi request: %s' % (url))
- req = url.split('?')[1]
- if len(req) == 0:
- raise error.general('invalid gitweb.cgi request: %s' % (url))
+ if 'file-override' not in source['options']:
#
- # The gitweb.cgi request should have:
- # p=<what>
- # a=patch
- # h=<hash>
- # so extract the p and h parts to make the local name.
+ # Hack for gitweb.cgi patch downloads. We rewrite the various fields.
#
- p = None
- a = None
- h = None
- for r in req.split(';'):
- if '=' not in r:
- raise error.general('invalid gitweb.cgi path: %s' % (url))
- rs = r.split('=')
- if rs[0] == 'p':
- p = rs[1].replace('.', '-')
- elif rs[0] == 'a':
- a = rs[1]
- elif rs[0] == 'h':
- h = rs[1]
- if p is None or h is None:
- raise error.general('gitweb.cgi path missing p or h: %s' % (url))
- source['file'] = '%s-%s.patch' % (p, h)
- #
- # Check the source file name for any extra request query data and remove if
- # found. Some hosts do not like file names containing them.
- #
- if '?' in source['file']:
- qmark = source['file'].find('?')
- source['file'] = source['file'][:qmark]
+ if 'gitweb.cgi' in source['url']:
+ url = source['url']
+ if '?' not in url:
+ raise error.general('invalid gitweb.cgi request: %s' % (url))
+ req = url.split('?')[1]
+ if len(req) == 0:
+ raise error.general('invalid gitweb.cgi request: %s' % (url))
+ #
+ # The gitweb.cgi request should have:
+ # p=<what>
+ # a=patch
+ # h=<hash>
+ # so extract the p and h parts to make the local name.
+ #
+ p = None
+ a = None
+ h = None
+ for r in req.split(';'):
+ if '=' not in r:
+ raise error.general('invalid gitweb.cgi path: %s' % (url))
+ rs = r.split('=')
+ if rs[0] == 'p':
+ p = rs[1].replace('.', '-')
+ elif rs[0] == 'a':
+ a = rs[1]
+ elif rs[0] == 'h':
+ h = rs[1]
+ if p is None or h is None:
+ raise error.general('gitweb.cgi path missing p or h: %s' % (url))
+ source['file'] = '%s-%s.patch' % (p, h)
+ #
+ # Check the source file name for any extra request query data and remove if
+ # found. Some hosts do not like file names containing them.
+ #
+ if '?' in source['file']:
+ qmark = source['file'].find('?')
+ source['file'] = source['file'][:qmark]
#
# Check local path
#
@@ -301,17 +307,27 @@ def set_release_path(release_path, macros):
release_path = '%{rtems_release_url}/%{rsb_version}/sources'
macros.define('release_path', release_path)
-def parse_url(url, pathkey, config, opts):
+def parse_url(url, pathkey, config, opts, file_override = None):
#
# Split the source up into the parts we need.
#
source = {}
source['url'] = url
+ source['options'] = []
colon = url.find(':')
if url[colon + 1:colon + 3] != '//':
raise error.general('malforned URL (no protocol prefix): %s' % (url))
source['path'] = url[:colon + 3] + path.dirname(url[colon + 3:])
- source['file'] = path.basename(url)
+ if file_override is None:
+ source['file'] = path.basename(url)
+ else:
+ bad_chars = [c for c in ['/', '\\', '?', '*'] if c in file_override]
+ if len(bad_chars) > 0:
+ raise error.general('bad characters in file name: %s' % (file_override))
+
+ log.output('download: file-override: %s' % (file_override))
+ source['file'] = file_override
+ source['options'] += ['file-override']
source['name'], source['ext'] = path.splitext(source['file'])
if source['name'].endswith('.tar'):
source['name'] = source['name'][:-4]
@@ -337,7 +353,7 @@ def _http_downloader(url, local, config, opts):
if url.startswith('https://api.github.com'):
url = urllib_parse.urljoin(url, config.expand('tarball/%{version}'))
dst = os.path.relpath(path.host(local))
- log.output('download: %s -> %s' % (url, dst))
+ log.output('download: (full) %s -> %s' % (url, dst))
log.notice('download: %s -> %s' % (_sensible_url(url, len(dst)), dst))
failed = False
if _do_download(opts):
@@ -363,6 +379,7 @@ def _http_downloader(url, local, config, opts):
_ssl_context = ssl._create_unverified_context()
_in = urllib_request.urlopen(_req, context = _ssl_context)
except:
+ log.output('download: no ssl context')
_ssl_context = None
if _ssl_context is None:
_in = urllib_request.urlopen(_req)
--
2.12.1
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