def _ComputeRules(cls, targets, ignore_list=[]):
"""Computes the rules to be run given the input targets.
Args:
targets: list: List of input targets.
Return:
list: List of actual rules to be run.
"""
rules = []
for target in targets:
ignore = Utils.IgnoreRule(target, ignore_list)
if ignore:
TermColor.Warning(
'Ignored target %s as anything with [%s] is ignored.' %
(target, ignore))
continue
if os.path.isdir(target):
target = os.getcwd() if target == '.' else target
rule = os.path.join(target, 'RULES')
if os.path.isfile(rule):
rules += [Utils.RuleNormalizedName(rule)]
else:
TermColor.Warning('No RULES file in directory: %s' %
target)
elif os.path.isfile(target):
rules += [
Utils.RuleNormalizedName(os.path.splitext(target)[0])
]
elif os.path.basename(target) == '...':
dir = os.path.dirname(target)
if not dir: dir = os.getcwd()
dir = os.path.dirname(
Utils.RuleNormalizedName(os.path.join(dir, 'RULES')))
rules += Utils.GetRulesFilesFromSubdirs(dir, ignore_list)
else:
rules += [Utils.RuleNormalizedName(target)]
temp_list = []
seen = set()
for rule in rules:
if rule in seen: continue
temp_list += [rule]
seen |= set([rule])
rules = []
for rule in temp_list:
if ((os.path.basename(rule) != 'RULES') and
(os.path.join(os.path.dirname(rule), 'RULES') in seen)):
continue
rules += [rule]
return rules
def _WorkHorse(cls, rule, makefile):
"""Workhorse for building a single rule.
Args:
rule: string: The rule to build.
makefile: string: The *main* makefile name.
Return:
(int, string): Returns a tuple of the result status and the rule.
The status is '1' for success, '0' for 'ignore', '-1' for fail.
"""
start = time.time()
ignore = Utils.IgnoreRule(rule, Flags.ARGS.ignore_rules)
if ignore:
TermColor.Warning('Ignored targets in %s as anything with [%s] is ignored' %
(Utils.RuleDisplayName(rule), ignore))
return (0, rule)
TermColor.Info('Building %s' % Utils.RuleDisplayName(rule))
deps_file = cls.GetDepsFileName(makefile, rule, '.main.')
try:
shutil.copy(makefile, deps_file)
cls._PrepareDepsFile(rule, deps_file)
except (OSError, IOError) as e:
TermColor.Error('Could not create makefile for rule %s' %
Utils.RuleDisplayName(rule))
return (-1, rule)
# Make the rule.
status = cls._MakeSingeRule(rule, makefile, deps_file)
if status != 1:
TermColor.Failure('Failed Rule: %s' % Utils.RuleDisplayName(rule))
return (status, rule)
TermColor.Info('Built %s. Took %.2fs' %
(Utils.RuleDisplayName(rule), (time.time() - start)))
# Everything done. Mark the rule as successful.
return (1, rule)