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authorDavid Robillard <d@drobilla.net>2020-04-02 20:47:18 +0200
committerDavid Robillard <d@drobilla.net>2020-04-02 20:47:18 +0200
commitac77923e2233547122343c9dcdb89be81bde896b (patch)
tree45d8eb6272d38e823cc47f215bf31ea6f1238b72 /waflib/Tools/errcheck.py
parentffa9c8240e4d904da2154466e811302ae313034d (diff)
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Remove waf in preparation for switching to a submodule
Unfortunately this leaves a commit with no build system at all in the history, but some systems do not handle replacing a directory with a submodule in the same commit properly.
Diffstat (limited to 'waflib/Tools/errcheck.py')
-rw-r--r--waflib/Tools/errcheck.py237
1 files changed, 0 insertions, 237 deletions
diff --git a/waflib/Tools/errcheck.py b/waflib/Tools/errcheck.py
deleted file mode 100644
index de8d75a..0000000
--- a/waflib/Tools/errcheck.py
+++ /dev/null
@@ -1,237 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# Thomas Nagy, 2011 (ita)
-
-"""
-Common mistakes highlighting.
-
-There is a performance impact, so this tool is only loaded when running ``waf -v``
-"""
-
-typos = {
-'feature':'features',
-'sources':'source',
-'targets':'target',
-'include':'includes',
-'export_include':'export_includes',
-'define':'defines',
-'importpath':'includes',
-'installpath':'install_path',
-'iscopy':'is_copy',
-'uses':'use',
-}
-
-meths_typos = ['__call__', 'program', 'shlib', 'stlib', 'objects']
-
-import sys
-from waflib import Logs, Build, Node, Task, TaskGen, ConfigSet, Errors, Utils
-from waflib.Tools import ccroot
-
-def check_same_targets(self):
- mp = Utils.defaultdict(list)
- uids = {}
-
- def check_task(tsk):
- if not isinstance(tsk, Task.Task):
- return
- if hasattr(tsk, 'no_errcheck_out'):
- return
-
- for node in tsk.outputs:
- mp[node].append(tsk)
- try:
- uids[tsk.uid()].append(tsk)
- except KeyError:
- uids[tsk.uid()] = [tsk]
-
- for g in self.groups:
- for tg in g:
- try:
- for tsk in tg.tasks:
- check_task(tsk)
- except AttributeError:
- # raised if not a task generator, which should be uncommon
- check_task(tg)
-
- dupe = False
- for (k, v) in mp.items():
- if len(v) > 1:
- dupe = True
- msg = '* Node %r is created more than once%s. The task generators are:' % (k, Logs.verbose == 1 and " (full message on 'waf -v -v')" or "")
- Logs.error(msg)
- for x in v:
- if Logs.verbose > 1:
- Logs.error(' %d. %r', 1 + v.index(x), x.generator)
- else:
- Logs.error(' %d. %r in %r', 1 + v.index(x), x.generator.name, getattr(x.generator, 'path', None))
- Logs.error('If you think that this is an error, set no_errcheck_out on the task instance')
-
- if not dupe:
- for (k, v) in uids.items():
- if len(v) > 1:
- Logs.error('* Several tasks use the same identifier. Please check the information on\n https://waf.io/apidocs/Task.html?highlight=uid#waflib.Task.Task.uid')
- tg_details = tsk.generator.name
- if Logs.verbose > 2:
- tg_details = tsk.generator
- for tsk in v:
- Logs.error(' - object %r (%r) defined in %r', tsk.__class__.__name__, tsk, tg_details)
-
-def check_invalid_constraints(self):
- feat = set()
- for x in list(TaskGen.feats.values()):
- feat.union(set(x))
- for (x, y) in TaskGen.task_gen.prec.items():
- feat.add(x)
- feat.union(set(y))
- ext = set()
- for x in TaskGen.task_gen.mappings.values():
- ext.add(x.__name__)
- invalid = ext & feat
- if invalid:
- Logs.error('The methods %r have invalid annotations: @extension <-> @feature/@before_method/@after_method', list(invalid))
-
- # the build scripts have been read, so we can check for invalid after/before attributes on task classes
- for cls in list(Task.classes.values()):
- if sys.hexversion > 0x3000000 and issubclass(cls, Task.Task) and isinstance(cls.hcode, str):
- raise Errors.WafError('Class %r has hcode value %r of type <str>, expecting <bytes> (use Utils.h_cmd() ?)' % (cls, cls.hcode))
-
- for x in ('before', 'after'):
- for y in Utils.to_list(getattr(cls, x, [])):
- if not Task.classes.get(y):
- Logs.error('Erroneous order constraint %r=%r on task class %r', x, y, cls.__name__)
- if getattr(cls, 'rule', None):
- Logs.error('Erroneous attribute "rule" on task class %r (rename to "run_str")', cls.__name__)
-
-def replace(m):
- """
- Replaces existing BuildContext methods to verify parameter names,
- for example ``bld(source=)`` has no ending *s*
- """
- oldcall = getattr(Build.BuildContext, m)
- def call(self, *k, **kw):
- ret = oldcall(self, *k, **kw)
- for x in typos:
- if x in kw:
- if x == 'iscopy' and 'subst' in getattr(self, 'features', ''):
- continue
- Logs.error('Fix the typo %r -> %r on %r', x, typos[x], ret)
- return ret
- setattr(Build.BuildContext, m, call)
-
-def enhance_lib():
- """
- Modifies existing classes and methods to enable error verification
- """
- for m in meths_typos:
- replace(m)
-
- # catch '..' in ant_glob patterns
- def ant_glob(self, *k, **kw):
- if k:
- lst = Utils.to_list(k[0])
- for pat in lst:
- sp = pat.split('/')
- if '..' in sp:
- Logs.error("In ant_glob pattern %r: '..' means 'two dots', not 'parent directory'", k[0])
- if '.' in sp:
- Logs.error("In ant_glob pattern %r: '.' means 'one dot', not 'current directory'", k[0])
- return self.old_ant_glob(*k, **kw)
- Node.Node.old_ant_glob = Node.Node.ant_glob
- Node.Node.ant_glob = ant_glob
-
- # catch ant_glob on build folders
- def ant_iter(self, accept=None, maxdepth=25, pats=[], dir=False, src=True, remove=True, quiet=False):
- if remove:
- try:
- if self.is_child_of(self.ctx.bldnode) and not quiet:
- quiet = True
- Logs.error('Calling ant_glob on build folders (%r) is dangerous: add quiet=True / remove=False', self)
- except AttributeError:
- pass
- return self.old_ant_iter(accept, maxdepth, pats, dir, src, remove, quiet)
- Node.Node.old_ant_iter = Node.Node.ant_iter
- Node.Node.ant_iter = ant_iter
-
- # catch conflicting ext_in/ext_out/before/after declarations
- old = Task.is_before
- def is_before(t1, t2):
- ret = old(t1, t2)
- if ret and old(t2, t1):
- Logs.error('Contradictory order constraints in classes %r %r', t1, t2)
- return ret
- Task.is_before = is_before
-
- # check for bld(feature='cshlib') where no 'c' is given - this can be either a mistake or on purpose
- # so we only issue a warning
- def check_err_features(self):
- lst = self.to_list(self.features)
- if 'shlib' in lst:
- Logs.error('feature shlib -> cshlib, dshlib or cxxshlib')
- for x in ('c', 'cxx', 'd', 'fc'):
- if not x in lst and lst and lst[0] in [x+y for y in ('program', 'shlib', 'stlib')]:
- Logs.error('%r features is probably missing %r', self, x)
- TaskGen.feature('*')(check_err_features)
-
- # check for erroneous order constraints
- def check_err_order(self):
- if not hasattr(self, 'rule') and not 'subst' in Utils.to_list(self.features):
- for x in ('before', 'after', 'ext_in', 'ext_out'):
- if hasattr(self, x):
- Logs.warn('Erroneous order constraint %r on non-rule based task generator %r', x, self)
- else:
- for x in ('before', 'after'):
- for y in self.to_list(getattr(self, x, [])):
- if not Task.classes.get(y):
- Logs.error('Erroneous order constraint %s=%r on %r (no such class)', x, y, self)
- TaskGen.feature('*')(check_err_order)
-
- # check for @extension used with @feature/@before_method/@after_method
- def check_compile(self):
- check_invalid_constraints(self)
- try:
- ret = self.orig_compile()
- finally:
- check_same_targets(self)
- return ret
- Build.BuildContext.orig_compile = Build.BuildContext.compile
- Build.BuildContext.compile = check_compile
-
- # check for invalid build groups #914
- def use_rec(self, name, **kw):
- try:
- y = self.bld.get_tgen_by_name(name)
- except Errors.WafError:
- pass
- else:
- idx = self.bld.get_group_idx(self)
- odx = self.bld.get_group_idx(y)
- if odx > idx:
- msg = "Invalid 'use' across build groups:"
- if Logs.verbose > 1:
- msg += '\n target %r\n uses:\n %r' % (self, y)
- else:
- msg += " %r uses %r (try 'waf -v -v' for the full error)" % (self.name, name)
- raise Errors.WafError(msg)
- self.orig_use_rec(name, **kw)
- TaskGen.task_gen.orig_use_rec = TaskGen.task_gen.use_rec
- TaskGen.task_gen.use_rec = use_rec
-
- # check for env.append
- def _getattr(self, name, default=None):
- if name == 'append' or name == 'add':
- raise Errors.WafError('env.append and env.add do not exist: use env.append_value/env.append_unique')
- elif name == 'prepend':
- raise Errors.WafError('env.prepend does not exist: use env.prepend_value')
- if name in self.__slots__:
- return super(ConfigSet.ConfigSet, self).__getattr__(name, default)
- else:
- return self[name]
- ConfigSet.ConfigSet.__getattr__ = _getattr
-
-
-def options(opt):
- """
- Error verification can be enabled by default (not just on ``waf -v``) by adding to the user script options
- """
- enhance_lib()
-