diff options
Diffstat (limited to 'command.c')
| -rw-r--r-- | command.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/command.c b/command.c index f88a6d5..44d0d54 100644 --- a/command.c +++ b/command.c @@ -18,6 +18,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <unistd.h> #include "chat.h" @@ -158,6 +159,23 @@ static void commandCopy(size_t id, char *params) { urlCopyMatch(id, params); } +static void commandHelp(size_t id, char *params) { + (void)id; + uiHide(); + + pid_t pid = fork(); + if (pid < 0) err(EX_OSERR, "fork"); + if (pid) return; + + char buf[256]; + snprintf(buf, sizeof(buf), "ip%s$", (params ? params : "COMMANDS")); + setenv("LESS", buf, 1); + execlp("man", "man", "1", "catgirl", NULL); + dup2(procPipe[1], STDERR_FILENO); + warn("man"); + _exit(EX_UNAVAILABLE); +} + static const struct Handler { const char *cmd; Command *fn; @@ -165,6 +183,7 @@ static const struct Handler { { "/close", commandClose }, { "/copy", commandCopy }, { "/debug", commandDebug }, + { "/help", commandHelp }, { "/join", commandJoin }, { "/me", commandMe }, { "/names", commandNames }, |