def ask_to_update(req, spec_ver, latest_ver):
"""Prompts to update the current package.
Returns True if should update, False if should skip, and raises
SaveAndStopUpdating or StopUpdating exceptions if the user selected quit.
:param req: Instance of pip.req.req_install.InstallRequirement.
:param spec_ver: Tuple of current versions from the requirements file.
:param latest_ver: Latest version from pypi.
"""
choices = ['y', 'n', 'q']
msg = 'Update {package} from {old} to {new}? ({choices})'.format(
package=req.name,
old=old_version(spec_ver),
new=latest_ver,
choices=', '.join(choices),
)
while True:
value = click.prompt(msg, default='y')
value = value.lower()
if value in choices:
break
_echo('Please enter either {0}.'.format(', '.join(choices)))
if value == 'y':
return True
if value == 'n':
return False
# when value == 'q'
raise StopUpdating()
def ask_to_update(req, spec_ver, latest_ver):
"""Prompts to update the current package.
Returns True if should update, False if should skip, and raises
SaveAndStopUpdating or StopUpdating exceptions if the user selected quit.
:param req: Instance of pip.req.req_install.InstallRequirement.
:param spec_ver: Tuple of current versions from the requirements file.
:param latest_ver: Latest version from pypi.
"""
choices = ['y', 'n', 'q']
msg = 'Update {package} from {old} to {new}? ({choices})'.format(
package=req.name,
old=old_version(spec_ver),
new=latest_ver,
choices=', '.join(choices),
)
while True:
value = click.prompt(msg, default='y')
value = value.lower()
if value in choices:
break
_echo('Please enter either {0}.'.format(', '.join(choices)))
if value == 'y':
return True
if value == 'n':
return False
# when value == 'q'
raise StopUpdating()
def check_io():
output = ""
while True:
line = process.stdout.readline().decode("utf-8")
if line:
output += line
if echo:
_echo(line[:-1])
else:
break
return output
def pur(**options):
"""Command line entry point."""
if not options['requirement']:
options['requirement'] = 'requirements.txt'
format_list_arg(options, 'skip')
format_list_arg(options, 'only')
format_list_arg(options, 'minor')
format_list_arg(options, 'patch')
format_list_arg(options, 'pre')
options['echo'] = True
global PUR_GLOBAL_UPDATED
PUR_GLOBAL_UPDATED = 0
update_requirements(
input_file=options['requirement'],
output_file=options['output'],
force=options['force'],
interactive=options['interactive'],
skip=options['skip'],
only=options['only'],
minor=options['minor'],
patch=options['patch'],
pre=options['pre'],
dry_run=options['dry_run'],
no_recursive=options['no_recursive'],
echo=options['echo'],
index_urls=options['index_url'],
verify=options['verify'],
)
if not options['dry_run']:
_echo('All requirements up-to-date.')
if options['nonzero_exit_code']:
if PUR_GLOBAL_UPDATED > 0:
raise ExitCodeException(11)
raise ExitCodeException(10)
def pur(**options):
"""Command line entry point."""
if not options['requirement']:
options['requirement'] = 'requirements.txt'
try:
options['skip'] = set(x.strip().lower()
for x in options['skip'].split(','))
except AttributeError:
options['skip'] = set()
try:
options['only'] = set(x.strip().lower()
for x in options['only'].split(','))
except AttributeError:
options['only'] = set()
options['echo'] = True
global PUR_GLOBAL_UPDATED
PUR_GLOBAL_UPDATED = 0
update_requirements(
input_file=options['requirement'],
output_file=options['output'],
force=options['force'],
interactive=options['interactive'],
skip=options['skip'],
only=options['only'],
dry_run=options['dry_run'],
no_recursive=options['no_recursive'],
echo=options['echo'],
)
if not options['dry_run']:
_echo('All requirements up-to-date.')
if options['nonzero_exit_code']:
if PUR_GLOBAL_UPDATED > 0:
raise ExitCodeException(11)
raise ExitCodeException(10)
def pur(**options):
"""Command line entry point."""
if not options['requirement']:
options['requirement'] = 'requirements.txt'
format_list_arg(options, 'skip')
format_list_arg(options, 'only')
format_list_arg(options, 'minor')
format_list_arg(options, 'patch')
format_list_arg(options, 'pre')
options['echo'] = True
global PUR_GLOBAL_UPDATED
PUR_GLOBAL_UPDATED = 0
update_requirements(
input_file=options['requirement'],
output_file=options['output'],
force=options['force'],
interactive=options['interactive'],
skip=options['skip'],
only=options['only'],
minor=options['minor'],
patch=options['patch'],
pre=options['pre'],
dry_run=options['dry_run'],
no_recursive=options['no_recursive'],
echo=options['echo'],
)
if not options['dry_run']:
_echo('All requirements up-to-date.')
if options['nonzero_exit_code']:
if PUR_GLOBAL_UPDATED > 0:
raise ExitCodeException(11)
raise ExitCodeException(10)
def _internal_update_requirements(obuffer,
updates,
input_file=None,
output_file=None,
force=False,
interactive=False,
skip=[],
only=[],
minor=[],
patch=[],
pre=[],
dry_run=False,
no_recursive=False,
index_urls=[],
echo=False):
global PUR_GLOBAL_UPDATED
updated = 0
try:
requirements = _get_requirements_and_latest(input_file,
force=force,
minor=minor,
patch=patch,
pre=pre,
index_urls=index_urls)
stop = False
for line, req, spec_ver, latest_ver in requirements:
if not stop and can_check_version(req, skip, only):
try:
if should_update(req,
spec_ver,
latest_ver,
force=force,
interactive=interactive):
if not spec_ver[0]:
new_line = '{0}=={1}'.format(line, latest_ver)
else:
new_line = update_requirement_line(
req, line, spec_ver, latest_ver)
obuffer.write(new_line)
if new_line != line:
msg = 'Updated {package}: {old} -> {new}'.format(
package=req.name,
old=old_version(spec_ver),
new=latest_ver,
)
updated += 1
was_updated = True
else:
msg = 'New version for {package} found ({new}), ' \
'but current spec prohibits updating: ' \
'{line}'.format(package=req.name,
new=latest_ver,
line=line)
was_updated = False
updates[req.name].append({
'package':
req.name,
'current':
old_version(spec_ver),
'latest':
latest_ver,
'updated':
was_updated,
'message':
msg,
})
if echo and not dry_run:
_echo(msg)
else:
obuffer.write(line)
except StopUpdating:
stop = True
obuffer.write(line)
elif not output_file or not requirements_line(line, req):
obuffer.write(line)
if not output_file or not requirements_line(line, req):
obuffer.write('\n')
except InstallationError as e:
raise click.ClickException(str(e))
if dry_run and echo:
_echo('==> ' + (output_file or input_file) + ' <==')
_echo(obuffer.getvalue())
PUR_GLOBAL_UPDATED += updated
def _internal_update_requirements(obuffer, updates, input_file=None,
output_file=None, force=False,
interactive=False, skip=[], only=[],
minor=[], patch=[], pre=[],
dry_run=False, no_recursive=False,
echo=False):
global PUR_GLOBAL_UPDATED
updated = 0
try:
requirements = _get_requirements_and_latest(input_file, force=force,
minor=minor, patch=patch,
pre=pre)
stop = False
for line, req, spec_ver, latest_ver in requirements:
if not stop and can_check_version(req, skip, only):
try:
if should_update(req, spec_ver, latest_ver, force=force,
interactive=interactive):
if not spec_ver[0]:
new_line = '{0}=={1}'.format(line, latest_ver)
else:
new_line = update_requirement_line(req, line,
spec_ver,
latest_ver)
obuffer.write(new_line)
if new_line != line:
msg = 'Updated {package}: {old} -> {new}'.format(
package=req.name,
old=old_version(spec_ver),
new=latest_ver,
)
updated += 1
was_updated = True
else:
msg = 'New version for {package} found ({new}), ' \
'but current spec prohibits updating: ' \
'{line}'.format(package=req.name,
new=latest_ver,
line=line)
was_updated = False
updates[req.name].append({
'package': req.name,
'current': old_version(spec_ver),
'latest': latest_ver,
'updated': was_updated,
'message': msg,
})
if echo and not dry_run:
_echo(msg)
else:
obuffer.write(line)
except StopUpdating:
stop = True
obuffer.write(line)
elif not output_file or not requirements_line(line, req):
obuffer.write(line)
if not output_file or not requirements_line(line, req):
obuffer.write('\n')
except InstallationError as e:
raise click.ClickException(str(e))
if dry_run and echo:
_echo('==> ' + (output_file or input_file) + ' <==')
_echo(obuffer.getvalue())
PUR_GLOBAL_UPDATED += updated
