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import sys
import _common
import ymake
def onmacros_with_error(unit, *args):
sys.stderr.write('This macros will fail\n')
raise Exception('Expected fail in MACROS_WITH_ERROR')
def onrestrict_path(unit, *args):
if args:
if 'MSG' in args:
pos = args.index('MSG')
paths, msg = args[:pos], args[pos + 1 :]
msg = ' '.join(msg)
else:
paths, msg = args, 'forbidden'
if not _common.strip_roots(unit.path()).startswith(paths):
error_msg = "Path '[[imp]]{}[[rst]]' is restricted - [[bad]]{}[[rst]]. Valid path prefixes are: [[unimp]]{}[[rst]]".format(
unit.path(), msg, ', '.join(paths)
)
ymake.report_configure_error(error_msg)
def onassert(unit, *args):
val = unit.get(args[0])
if val and val.lower() == "no":
msg = ' '.join(args[1:])
ymake.report_configure_error(msg)
def onvalidate_in_dirs(unit, *args):
files_var = args[0]
pattern = args[1]
no_srcdir = args[2] == '--'
srcdir = '' if no_srcdir else args[2]
dirs = args[3:] if no_srcdir else args[4:]
pfx = '[[imp]]DECLARE_IN_DIRS[[rst]]: '
if '**' in pattern:
ymake.report_configure_error(f"{pfx}'**' in files mask is prohibited. Seen [[unimp]]{pattern}[[rst]]")
unit.set([files_var, ""])
for pat in ('*', '?'):
if pat in srcdir:
ymake.report_configure_error(
f"{pfx}'{pat}' in [[imp]]SRCDIR[[rst]] argument is prohibited. Seen [[unimp]]{srcdir}[[rst]]"
)
unit.set([files_var, ""])
for dir in dirs:
for pat in ('*', '?', '$', '..'):
if pat in dir:
ymake.report_configure_error(
f"{pfx}'{pat}' in [[imp]]DIRS[[rst]] argument is prohibited. Seen [[unimp]]{dir}[[rst]]"
)
unit.set([files_var, ""])
def on_assert_no_yamake(unit, *args):
"""
@usage: _ASSERT_NO_YAMAKE(<files> [MSG <message>])
Check that no ya.make files are found in <files> list.
Macro is primarily targeted to recursive globs validation and so made internal as `_GLOB` macro is.
- Optional MSG allows overriding the reason
- Macro is incompatible with `_LATE_GLOB`
@example:
```
macro NO_MODULES_INSIDE() {
_GLOB(YAMAKES **/ya.make EXCLUDE ya.make)
_ASSERT_NO_YAMAKE($YAMAKES MSG no modules expected inside the current one)
}
```
"""
if args:
if 'MSG' in args:
pos = args.index('MSG')
files, msg = args[:pos], args[pos + 1 :]
msg = ' '.join(msg)
else:
files, msg = args, 'prohibited from recursive glob match'
found = next((f for f in files if f.endswith('ya.make')), None)
if found:
error_msg = "unexpected ya.make: '[[imp]]{}[[rst]]' - {}".format(found, msg)
ymake.report_configure_error(error_msg)
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