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Added redis-cli interactive help support

Browse Source 
updated via commands.json in redis-doc repo. Currently
use `make src/help.h` to re-generate. The following
are valid from the REPL:

  help
  help [command]
  help [group]
  help groups

ex:

  help sort
  help hash
This commit is contained in:
Tj Holowaychuk
2010-11-16 05:50:26 -08:00
parent 21dbc6499a
commit 5397f2b596
5 changed files with 995 additions and 17 deletions
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19
src/redis-cli.c
View File

@ -44,6 +44,7 @@
#include "adlist.h"
#include "zmalloc.h"
#include "linenoise.h"
#include "help.h"
#define REDIS_NOTUSED(V) ((void) V)
@ -248,22 +249,6 @@ static int selectDb(int fd) {
return 0;
}
static void showInteractiveHelp(void) {
printf(
"\n"
"Welcome to redis-cli " REDIS_VERSION "!\n"
"Just type any valid Redis command to see a pretty printed output.\n"
"\n"
"It is possible to quote strings, like in:\n"
" set \"my key\" \"some string \\xff\\n\"\n"
"\n"
"You can find a list of valid Redis commands at\n"
" http://code.google.com/p/redis/wiki/CommandReference\n"
"\n"
"Note: redis-cli supports line editing, use up/down arrows for history."
"\n\n");
}
static int cliSendCommand(int argc, char **argv, int repeat) {
char *command = argv[0];
int fd, j, retval = 0;
@ -271,7 +256,7 @@ static int cliSendCommand(int argc, char **argv, int repeat) {
config.raw_output = !strcasecmp(command,"info");
if (!strcasecmp(command,"help")) {
showInteractiveHelp();
output_help(--argc, ++argv);
return 0;
}
if (!strcasecmp(command,"shutdown")) config.shutdown = 1;