comparison contrib/check-code.py @ 34061:11499bad0359

check-code: forbid "\S" in egrep regular expression

BSD `egrep` does not like it. So let's forbid it.

Differential Revision: https://phab.mercurial-scm.org/D610

34060:e267d4ee4f2d

    (r'\$\(.*\)', "don't use $(expr), use `expr`"),
    (r'rm -rf \*', "don't use naked rm -rf, target a directory"),
    (r'\[[^\]]+==', '[ foo == bar ] is a bashism, use [ foo = bar ] instead'),
    (r'(^|\|\s*)grep (-\w\s+)*[^|]*[(|]\w',
     "use egrep for extended grep syntax"),
    (r'(?<!!)/bin/', "don't use explicit paths for tools"),
    (r'#!.*/bash', "don't use bash in shebang, use sh"),
    (r'[^\n]\Z', "no trailing newline"),
    (r'export .*=', "don't export and assign at once"),
    (r'^source\b', "don't use 'source', use '.'"),

34061:11499bad0359

    (r'\$\(.*\)', "don't use $(expr), use `expr`"),
    (r'rm -rf \*', "don't use naked rm -rf, target a directory"),
    (r'\[[^\]]+==', '[ foo == bar ] is a bashism, use [ foo = bar ] instead'),
    (r'(^|\|\s*)grep (-\w\s+)*[^|]*[(|]\w',
     "use egrep for extended grep syntax"),
    (r'(^|\|\s*)e?grep .*\\S', "don't use \\S in regular expression"),
    (r'(?<!!)/bin/', "don't use explicit paths for tools"),
    (r'#!.*/bash', "don't use bash in shebang, use sh"),
    (r'[^\n]\Z', "no trailing newline"),
    (r'export .*=', "don't export and assign at once"),
    (r'^source\b', "don't use 'source', use '.'"),