def concretize_specs(specs, allow_multiple_matches=False, force=False):
"""
Returns a list of specs matching the non necessarily concretized specs given from cli
Args:
specs: list of specs to be matched against installed packages
allow_multiple_matches : boolean (if True multiple matches for each item in specs are admitted)
Return:
list of specs
"""
specs_from_cli = [
] # List of specs that match expressions given via command line
has_errors = False
for spec in specs:
matching = spack.installed_db.query(spec)
# For each spec provided, make sure it refers to only one package.
# Fail and ask user to be unambiguous if it doesn't
if not allow_multiple_matches and len(matching) > 1:
tty.error("%s matches multiple packages:" % spec)
print()
display_specs(matching, long=True)
print()
has_errors = True
# No installed package matches the query
if len(matching) == 0 and not force:
tty.error("%s does not match any installed packages." % spec)
has_errors = True
specs_from_cli.extend(matching)
if has_errors:
tty.die(error_message)
return specs_from_cli
def concretize_specs(specs, allow_multiple_matches=False, force=False):
"""
Returns a list of specs matching the non necessarily concretized specs given from cli
Args:
specs: list of specs to be matched against installed packages
allow_multiple_matches : boolean (if True multiple matches for each item in specs are admitted)
Return:
list of specs
"""
specs_from_cli = [] # List of specs that match expressions given via command line
has_errors = False
for spec in specs:
matching = spack.installed_db.query(spec)
# For each spec provided, make sure it refers to only one package.
# Fail and ask user to be unambiguous if it doesn't
if not allow_multiple_matches and len(matching) > 1:
tty.error("%s matches multiple packages:" % spec)
print()
display_specs(matching, long=True)
print()
has_errors = True
# No installed package matches the query
if len(matching) == 0 and not force:
tty.error("%s does not match any installed packages." % spec)
has_errors = True
specs_from_cli.extend(matching)
if has_errors:
tty.die(error_message)
return specs_from_cli
def uninstall(parser, args):
if not args.packages:
tty.die("uninstall requires at least one package argument.")
with spack.installed_db.write_transaction():
specs = spack.cmd.parse_specs(args.packages)
# For each spec provided, make sure it refers to only one package.
# Fail and ask user to be unambiguous if it doesn't
pkgs = []
for spec in specs:
matching_specs = spack.installed_db.query(spec)
if not args.all and len(matching_specs) > 1:
tty.error("%s matches multiple packages:" % spec)
print
display_specs(matching_specs, long=True)
print
print "You can either:"
print " a) Use a more specific spec, or"
print " b) use spack uninstall -a to uninstall ALL matching specs."
sys.exit(1)
if len(matching_specs) == 0:
if args.force: continue
tty.die("%s does not match any installed packages." % spec)
for s in matching_specs:
try:
# should work if package is known to spack
pkgs.append(s.package)
except spack.packages.UnknownPackageError, e:
# The package.py file has gone away -- but still want to
# uninstall.
spack.Package(s).do_uninstall(force=True)
# Sort packages to be uninstalled by the number of installed dependents
# This ensures we do things in the right order
def num_installed_deps(pkg):
return len(pkg.installed_dependents)
pkgs.sort(key=num_installed_deps)
# Uninstall packages in order now.
for pkg in pkgs:
try:
pkg.do_uninstall(force=args.force)
except PackageStillNeededError, e:
tty.error("Will not uninstall %s" % e.spec.format("$_$@$%@$#", color=True))
print
print "The following packages depend on it:"
display_specs(e.dependents, long=True)
print
print "You can use spack uninstall -f to force this action."
sys.exit(1)
def uninstall(parser, args):
if not args.packages:
tty.die("uninstall requires at least one package argument.")
with spack.installed_db.write_transaction():
specs = spack.cmd.parse_specs(args.packages)
# Gets the list of installed specs that match the ones give via cli
uninstall_list = concretize_specs(
specs, args.all,
args.force) # takes care of '-a' is given in the cli
dependent_list = installed_dependents(
uninstall_list) # takes care of '-d'
# Process dependent_list and update uninstall_list
has_error = False
if dependent_list and not args.dependents and not args.force:
for spec, lst in dependent_list.items():
tty.error("Will not uninstall %s" %
spec.format("$_$@$%@$#", color=True))
print('')
print("The following packages depend on it:")
display_specs(lst, long=True)
print('')
has_error = True
elif args.dependents:
for key, lst in dependent_list.items():
uninstall_list.extend(lst)
uninstall_list = list(set(uninstall_list))
if has_error:
tty.die(
'You can use spack uninstall --dependents to uninstall these dependencies as well'
)
if not args.yes_to_all:
tty.msg("The following packages will be uninstalled : ")
print('')
display_specs(uninstall_list, long=True)
print('')
ask_for_confirmation('Do you want to proceed ? ')
# Uninstall everything on the list
do_uninstall(uninstall_list, args.force)
def uninstall(parser, args):
if not args.packages:
tty.die("uninstall requires at least one package argument.")
with spack.installed_db.write_transaction():
specs = spack.cmd.parse_specs(args.packages)
# Gets the list of installed specs that match the ones give via cli
uninstall_list = concretize_specs(specs, args.all, args.force) # takes care of '-a' is given in the cli
dependent_list = installed_dependents(uninstall_list) # takes care of '-d'
# Process dependent_list and update uninstall_list
has_error = False
if dependent_list and not args.dependents and not args.force:
for spec, lst in dependent_list.items():
tty.error("Will not uninstall %s" % spec.format("$_$@$%@$#", color=True))
print('')
print("The following packages depend on it:")
display_specs(lst, long=True)
print('')
has_error = True
elif args.dependents:
for key, lst in dependent_list.items():
uninstall_list.extend(lst)
uninstall_list = list(set(uninstall_list))
if has_error:
tty.die('You can use spack uninstall --dependents to uninstall these dependencies as well')
if not args.yes_to_all:
tty.msg("The following packages will be uninstalled : ")
print('')
display_specs(uninstall_list, long=True)
print('')
ask_for_confirmation('Do you want to proceed ? ')
# Uninstall everything on the list
do_uninstall(uninstall_list, args.force)
