diff options
author | hrs <hrs@FreeBSD.org> | 2011-10-26 02:11:28 +0000 |
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committer | hrs <hrs@FreeBSD.org> | 2011-10-26 02:11:28 +0000 |
commit | fb5f47d254fc4d1fb1cd611706bdfab3515ff8e6 (patch) | |
tree | 4d011720f50d6e9301496fa296ee8c8ddd402c37 /sbin/devd/devd.cc | |
parent | cfa150e0b1092907e533a6ee0ea1a9d21aa4f306 (diff) | |
download | FreeBSD-src-fb5f47d254fc4d1fb1cd611706bdfab3515ff8e6.zip FreeBSD-src-fb5f47d254fc4d1fb1cd611706bdfab3515ff8e6.tar.gz |
- Add support for a "!" character in regex matching in devd(8). It inverts
the logic (true/false) of the matching.
- Add "!usbus[0-9]+" to IFNET ATTACH notification handler in the default
devd.conf to prevent rc.d/netif from running when usbus[0-9]+ is attached.
Reviewed by: imp
Diffstat (limited to 'sbin/devd/devd.cc')
-rw-r--r-- | sbin/devd/devd.cc | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/sbin/devd/devd.cc b/sbin/devd/devd.cc index 87d0580..fd3b6e3 100644 --- a/sbin/devd/devd.cc +++ b/sbin/devd/devd.cc @@ -251,7 +251,14 @@ match::match(config &c, const char *var, const char *re) : _var(var) { _re = "^"; - _re.append(c.expand_string(string(re))); + if (!c.expand_string(string(re)).empty() && + c.expand_string(string(re)).at(0) == '!') { + _re.append(c.expand_string(string(re)).substr(1)); + _inv = 1; + } else { + _re.append(c.expand_string(string(re))); + _inv = 0; + } _re.append("$"); regcomp(&_regex, _re.c_str(), REG_EXTENDED | REG_NOSUB | REG_ICASE); } @@ -268,10 +275,13 @@ match::do_match(config &c) bool retval; if (Dflag) - fprintf(stderr, "Testing %s=%s against %s\n", _var.c_str(), - value.c_str(), _re.c_str()); + fprintf(stderr, "Testing %s=%s against %s, invert=%d\n", + _var.c_str(), value.c_str(), _re.c_str(), _inv); retval = (regexec(&_regex, value.c_str(), 0, NULL, 0) == 0); + if (_inv == 1) + retval = (retval == 0) ? 1 : 0; + return retval; } |