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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/server.c
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@ -2769,11 +2769,11 @@ void commandCommand(client *c) {
if (c->argc == 2 && !strcasecmp(c->argv[1]->ptr,"help")) {
const char *help[] = {
"(no subcommand) -- Return details about all Redis commands.",
"count -- Return the total number of commands in this Redis server.",
"getkeys <full-command> -- Return the keys from a full Redis command.",
"info [command-name ...] -- Return details about multiple Redis commands.",
NULL
"(no subcommand) -- Return details about all Redis commands.",
"count -- Return the total number of commands in this Redis server.",
"getkeys <full-command> -- Return the keys from a full Redis command.",
"info [command-name ...] -- Return details about multiple Redis commands.",
NULL
};
addReplyHelp(c, help);
} else if (c->argc == 1) {
@ -2810,9 +2810,7 @@ void commandCommand(client *c) {
for (j = 0; j < numkeys; j++) addReplyBulk(c,c->argv[keys[j]+2]);
getKeysFreeResult(keys);
} else {
addReplyErrorFormat(c, "Unknown subcommand or wrong number of arguments for '%s'. Try COMMAND help",
(char*)c->argv[1]->ptr);
return;
addReplyErrorFormat(c, "Unknown subcommand or wrong number of arguments for '%s'. Try COMMAND HELP", (char*)c->argv[1]->ptr);
}
}