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Support for command line configuration options for redis-server.

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This commit is contained in:
antirez
2011-12-01 13:44:53 +01:00
parent 4c8bd905a0
commit 67c6f0f630
3 changed files with 81 additions and 37 deletions
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32
src/redis.c
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@ -2008,15 +2008,39 @@ int main(int argc, char **argv) {
zmalloc_enable_thread_safeness();
initServerConfig();
if (argc == 2) {
if (argc >= 2) {
int j = 1; /* First option to parse in argv[] */
sds options = sdsempty();
char *configfile = NULL;
/* Handle special options --help and --version */
if (strcmp(argv[1], "-v") == 0 ||
strcmp(argv[1], "--version") == 0) version();
if (strcmp(argv[1], "--help") == 0 ||
strcmp(argv[1], "-h") == 0) usage();
/* First argument is the config file name? */
if (argv[j][0] != '-' || argv[j][1] != '-')
configfile = argv[j++];
/* All the other options are parsed and conceptually appended to the
* configuration file. For instance --port 6380 will generate the
* string "port 6380\n" to be parsed after the actual file name
* is parsed, if any. */
while(j != argc) {
if (argv[j][0] == '-' && argv[j][1] == '-') {
/* Option name */
if (sdslen(options)) options = sdscat(options,"\n");
options = sdscat(options,argv[j]+2);
options = sdscat(options," ");
} else {
/* Option argument */
options = sdscatrepr(options,argv[j],strlen(argv[j]));
options = sdscat(options," ");
}
j++;
}
resetServerSaveParams();
loadServerConfig(argv[1]);
} else if ((argc > 2)) {
usage();
loadServerConfig(configfile,options);
sdsfree(options);
} else {
redisLog(REDIS_WARNING,"Warning: no config file specified, using the default config. In order to specify a config file use 'redis-server /path/to/redis.conf'");
}