udev: accept IMPORT{}= without any fuss

Udev logs are full of messages about wrong operator type:
...
Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage.rules
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:30 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:54 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:57 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:60 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:63 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:66 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:67 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:93 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:107 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:110 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-storage.rules:113 IMPORT key takes '==' or '!=' operator, assuming '=='.
Reading rules file: /usr/lib/udev/rules.d/60-persistent-v4l.rules
/usr/lib/udev/rules.d/60-persistent-v4l.rules:7 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-v4l.rules:9 IMPORT key takes '==' or '!=' operator, assuming '=='.
/usr/lib/udev/rules.d/60-persistent-v4l.rules:16 IMPORT key takes '==' or '!=' operator, assuming '=='.
...

The warning was downgraded in f0beb6f816035e438d684cc52ae76fc4a44fc197, but I
think it should be removed altogether. IMPORT{program}="asdf" seems like an
obvious way to write this, and people don't expect to have to write "==".
So let's just allow any operator.

(cherry picked from commit b6a80b83bc1c5d7f019b6c15025dda9a423d1fc7)

diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index d1a5f3f8fff24e05ac8a2fab861d3c516e5e2abd..b94f11057131c5ebafe182f15c0bda488e07f6a4 100644 (file)
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -755,10 +755,8 @@ static int parse_token(UdevRules *rules, const char *key, char *attr, UdevRuleOp
                 check_value_format_and_warn(rules, key, value, true);
                 if (op == OP_REMOVE)
                         return log_token_invalid_op(rules, key);
-                if (!is_match) {
-                        log_token_debug(rules, "%s key takes '==' or '!=' operator, assuming '=='.", key);
+                if (!is_match)
                         op = OP_MATCH;
-                }
 
                 r = rule_line_add_token(rule_line, TK_M_PROGRAM, op, value, NULL);
         } else if (streq(key, "IMPORT")) {
@@ -767,10 +765,8 @@ static int parse_token(UdevRules *rules, const char *key, char *attr, UdevRuleOp
                 check_value_format_and_warn(rules, key, value, true);
                 if (op == OP_REMOVE)
                         return log_token_invalid_op(rules, key);
-                if (!is_match) {
-                        log_token_debug(rules, "%s key takes '==' or '!=' operator, assuming '=='.", key);
+                if (!is_match)
                         op = OP_MATCH;
-                }
 
                 if (streq(attr, "file"))
                         r = rule_line_add_token(rule_line, TK_M_IMPORT_FILE, op, value, NULL);