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Add proper numbering for multi bulk replies in redis-cli

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This commit is contained in:
Pieter Noordhuis 2010-11-03 17:03:54 +01:00
parent 7fc4ce13ed
commit cfcd5d6d43
1 changed files with 26 additions and 9 deletions
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35
src/redis-cli.c
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@ -157,22 +157,18 @@ static sds cliFormatReply(redisReply *r, char *prefix) {
sds out = sdsempty();
switch (r->type) {
case REDIS_REPLY_ERROR:
out = sdscat(out,prefix);
if (config.tty) out = sdscat(out,"(error) ");
out = sdscatprintf(out,"%s\n", r->str);
break;
case REDIS_REPLY_STATUS:
out = sdscat(out,prefix);
out = sdscat(out,r->str);
out = sdscat(out,"\n");
break;
case REDIS_REPLY_INTEGER:
out = sdscat(out,prefix);
if (config.tty) out = sdscat(out,"(integer) ");
out = sdscatprintf(out,"%lld\n",r->integer);
break;
case REDIS_REPLY_STRING:
out = sdscat(out,prefix);
if (config.raw_output || !config.tty) {
out = sdscatlen(out,r->str,r->len);
} else {
@ -183,23 +179,44 @@ static sds cliFormatReply(redisReply *r, char *prefix) {
}
break;
case REDIS_REPLY_NIL:
out = sdscat(out,prefix);
out = sdscat(out,"(nil)\n");
break;
case REDIS_REPLY_ARRAY:
if (r->elements == 0) {
out = sdscat(out,prefix);
out = sdscat(out,"(empty list or set)\n");
} else {
unsigned int i;
unsigned int i, idxlen = 0;
char _prefixlen[16];
char _prefixfmt[16];
sds _prefix;
sds tmp;
/* Calculate chars needed to represent the largest index */
i = r->elements;
do {
idxlen++;
i /= 10;
} while(i);
/* Prefix for nested multi bulks should grow with idxlen+2 spaces */
memset(_prefixlen,' ',idxlen+2);
_prefixlen[idxlen+2] = '\0';
_prefix = sdscat(sdsnew(prefix),_prefixlen);
/* Setup prefix format for every entry */
snprintf(_prefixfmt,sizeof(_prefixfmt),"%%s%%%dd) ",idxlen);
for (i = 0; i < r->elements; i++) {
tmp = cliFormatReply(r->element[i],prefix);
out = sdscat(out,prefix);
/* Don't use the prefix for the first element, as the parent
* caller already prepended the index number. */
out = sdscatprintf(out,_prefixfmt,i == 0 ? "" : prefix,i+1);
/* Format the multi bulk entry */
tmp = cliFormatReply(r->element[i],_prefix);
out = sdscatlen(out,tmp,sdslen(tmp));
sdsfree(tmp);
}
sdsfree(_prefix);
}
break;
default: