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Change indentation and other minor details of PR #4489.

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The main change introduced by this commit is pretending that help
arrays are more text than code, thus indenting them at level 0. This
improves readability, and is an old practice when defining arrays of
C strings describing text.

Additionally a few useless return statements are removed, and the HELP
subcommand capitalized when printed to the user.
This commit is contained in:
antirez
2017-12-06 12:05:11 +01:00
parent 482d678e95
commit 522760fac7
9 changed files with 99 additions and 108 deletions
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14
src/object.c
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@ -1073,11 +1073,11 @@ void objectCommand(client *c) {
if (c->argc == 2 && !strcasecmp(c->argv[1]->ptr,"help")) {
const char *help[] = {
"encoding <key> -- Return the kind of internal representation used in order to store the value associated with a key.",
"freq <key> -- Return the access frequency index of the key. The returned integer is proportional to the logarithm of the recent access frequency of the key.",
"idletime <key> -- Return the idle time of the key, that is the approximated number of seconds elapsed since the last access to the key.",
"refcount <key> -- Return the number of references of the value associated with the specified key.",
NULL
"encoding <key> -- Return the kind of internal representation used in order to store the value associated with a key.",
"freq <key> -- Return the access frequency index of the key. The returned integer is proportional to the logarithm of the recent access frequency of the key.",
"idletime <key> -- Return the idle time of the key, that is the approximated number of seconds elapsed since the last access to the key.",
"refcount <key> -- Return the number of references of the value associated with the specified key.",
NULL
};
addReplyHelp(c, help);
} else if (!strcasecmp(c->argv[1]->ptr,"refcount") && c->argc == 3) {
@ -1109,9 +1109,7 @@ void objectCommand(client *c) {
* when the key is read or overwritten. */
addReplyLongLong(c,LFUDecrAndReturn(o));
} else {
addReplyErrorFormat(c, "Unknown subcommand or wrong number of arguments for '%s'. Try OBJECT help",
(char *)c->argv[1]->ptr);
return;
addReplyErrorFormat(c, "Unknown subcommand or wrong number of arguments for '%s'. Try OBJECT help", (char *)c->argv[1]->ptr);
}
}