def get_file_content(url, comes_from=None):
"""Gets the content of a file; it may be a filename, file: URL, or
http: URL. Returns (location, content)"""
match = _scheme_re.search(url)
if match:
scheme = match.group(1).lower()
if (scheme == 'file' and comes_from
and comes_from.startswith('http')):
raise InstallationError(
'Requirements file %s references URL %s, which is local'
% (comes_from, url))
if scheme == 'file':
path = url.split(':', 1)[1]
path = path.replace('\\', '/')
match = _url_slash_drive_re.match(path)
if match:
path = match.group(1) + ':' + path.split('|', 1)[1]
path = urllib.unquote(path)
if path.startswith('/'):
path = '/' + path.lstrip('/')
url = path
else:
## FIXME: catch some errors
resp = urlopen(url)
return geturl(resp), resp.read()
try:
f = open(url)
content = f.read()
except IOError:
e = sys.exc_info()[1]
raise InstallationError('Could not open requirements file: %s' % str(e))
else:
f.close()
return url, content
def get_file_content(url, comes_from=None):
"""Gets the content of a file; it may be a filename, file: URL, or
http: URL. Returns (location, content)"""
match = _scheme_re.search(url)
if match:
scheme = match.group(1).lower()
if (scheme == 'file' and comes_from and comes_from.startswith('http')):
raise InstallationError(
'Requirements file %s references URL %s, which is local' %
(comes_from, url))
if scheme == 'file':
path = url.split(':', 1)[1]
path = path.replace('\\', '/')
match = _url_slash_drive_re.match(path)
if match:
path = match.group(1) + ':' + path.split('|', 1)[1]
path = urllib.unquote(path)
if path.startswith('/'):
path = '/' + path.lstrip('/')
url = path
else:
## FIXME: catch some errors
resp = urlopen(url)
return geturl(resp), resp.read()
try:
f = open(url)
content = f.read()
except IOError:
e = sys.exc_info()[1]
raise InstallationError('Could not open requirements file: %s' %
str(e))
else:
f.close()
return url, content
def url_to_path(url):
"""
Convert a file: URL to a path.
"""
assert url.startswith("file:"), "You can only turn file: urls into filenames (not %r)" % url
path = url[len("file:") :].lstrip("/")
path = urllib.unquote(path)
if _url_drive_re.match(path):
path = path[0] + ":" + path[2:]
else:
path = "/" + path
return path
def url_to_path(url):
"""
Convert a file: URL to a path.
"""
assert url.startswith('file:'), (
"You can only turn file: urls into filenames (not %r)" % url)
path = url[len('file:'):].lstrip('/')
path = urllib.unquote(path)
if _url_drive_re.match(path):
path = path[0] + ':' + path[2:]
else:
path = '/' + path
return path
def url_to_path(url):
"""
Convert a file: URL to a path.
"""
assert url.startswith('file:'), (
"You can only turn file: urls into filenames (not %r)" % url)
path = url[len('file:'):].lstrip('/')
path = urllib.unquote(path)
if _url_drive_re.match(path):
path = path[0] + ':' + path[2:]
else:
path = '/' + path
return path
def get_file_content(url, comes_from=None, session=None):
"""Gets the content of a file; it may be a filename, file: URL, or
http: URL. Returns (location, content). Content is unicode."""
if session is None:
session = PipSession()
match = _scheme_re.search(url)
if match:
scheme = match.group(1).lower()
if (scheme == 'file' and comes_from
and comes_from.startswith('http')):
raise InstallationError(
'Requirements file %s references URL %s, which is local'
% (comes_from, url))
if scheme == 'file':
path = url.split(':', 1)[1]
path = path.replace('\\', '/')
match = _url_slash_drive_re.match(path)
if match:
path = match.group(1) + ':' + path.split('|', 1)[1]
path = urllib.unquote(path)
if path.startswith('/'):
path = '/' + path.lstrip('/')
url = path
else:
## FIXME: catch some errors
resp = session.get(url)
resp.raise_for_status()
if six.PY3:
return resp.url, resp.text
else:
return resp.url, resp.content
try:
f = open(url)
content = f.read()
except IOError as exc:
raise InstallationError(
'Could not open requirements file: %s' % str(exc)
)
else:
f.close()
return url, content
def get_file_content(url, comes_from=None, session=None):
"""Gets the content of a file; it may be a filename, file: URL, or
http: URL. Returns (location, content). Content is unicode."""
if session is None:
session = PipSession()
match = _scheme_re.search(url)
if match:
scheme = match.group(1).lower()
if (scheme == 'file' and comes_from
and comes_from.startswith('http')):
raise InstallationError(
'Requirements file %s references URL %s, which is local'
% (comes_from, url))
if scheme == 'file':
path = url.split(':', 1)[1]
path = path.replace('\\', '/')
match = _url_slash_drive_re.match(path)
if match:
path = match.group(1) + ':' + path.split('|', 1)[1]
path = urllib.unquote(path)
if path.startswith('/'):
path = '/' + path.lstrip('/')
url = path
else:
# FIXME: catch some errors
resp = session.get(url)
resp.raise_for_status()
if six.PY3:
return resp.url, resp.text
else:
return resp.url, resp.content
try:
f = open(url)
content = f.read()
except IOError as exc:
raise InstallationError(
'Could not open requirements file: %s' % str(exc)
)
else:
f.close()
return url, content
def get_file_content(url, comes_from=None, session=None):
"""Gets the content of a file; it may be a filename, file: URL, or
http: URL. Returns (location, content). Content is unicode."""
if session is None:
session = PipSession()
match = _scheme_re.search(url)
if match:
scheme = match.group(1).lower()
if scheme == "file" and comes_from and comes_from.startswith("http"):
raise InstallationError("Requirements file %s references URL %s, which is local" % (comes_from, url))
if scheme == "file":
path = url.split(":", 1)[1]
path = path.replace("\\", "/")
match = _url_slash_drive_re.match(path)
if match:
path = match.group(1) + ":" + path.split("|", 1)[1]
path = urllib.unquote(path)
if path.startswith("/"):
path = "/" + path.lstrip("/")
url = path
else:
## FIXME: catch some errors
resp = session.get(url)
resp.raise_for_status()
if six.PY3:
return resp.url, resp.text
else:
return resp.url, resp.content
try:
f = open(url)
content = f.read()
except IOError:
e = sys.exc_info()[1]
raise InstallationError("Could not open requirements file: %s" % str(e))
else:
f.close()
return url, content
def normalize_url(self, url):
"""
Normalize a URL for comparison by unquoting it and removing any trailing slash.
"""
return urllib.unquote(url).rstrip('/')
