diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/helper/command.c | 48 |
1 files changed, 32 insertions, 16 deletions
diff --git a/src/helper/command.c b/src/helper/command.c index 3d496b68..0ec54216 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -471,24 +471,27 @@ int command_run_file(command_context_t *context, FILE *file, enum command_mode m void command_print_help_line(command_context_t* context, struct command_s *command, int indent) { command_t *c; - char indents[32] = {0}; + char indent_text[indent + 2]; char *help = "no help available"; char name_buf[64]; int i; - for (i = 0; i < indent; i+=2) + if (indent) { - indents[i*2] = ' '; - indents[i*2+1] = '-'; + indent_text[0] = ' '; + memset(indent_text + 1, '-', indent); + indent_text[indent + 1] = 0; } - indents[i*2] = 0; if (command->help) help = command->help; snprintf(name_buf, 64, command->name); - strncat(name_buf, indents, 64); - command_print(context, "%20s\t%s", name_buf, help); + + if (indent) + strncat(name_buf, indent_text, 64); + + command_print(context, "%20s\t%s", name_buf, help, indent); if (command->children) { @@ -499,20 +502,27 @@ void command_print_help_line(command_context_t* context, struct command_s *comma } } -int command_print_help(command_context_t* context, char* name, char** args, int argc) +int command_print_help_match(command_context_t* context, command_t* c_first, char* name, char** args, int argc) { - command_t *c; + command_t * c; + int i; - for (c = context->commands; c; c = c->next) + for (c = c_first; c; c = c->next) { - if (argc == 1) + if (argc > 0) { - if (strncasecmp(c->name, args[0], c->unique_len)) - continue; + if (strncasecmp(c->name, args[0], c->unique_len)) + continue; - if (strncasecmp(c->name, args[0], strlen(args[0]))) - continue; - } + if (strncasecmp(c->name, args[0], strlen(args[0]))) + continue; + + if (argc > 1) + { + command_print_help_match(context, c->children, name, args + 1, argc - 1); + continue; + } + } command_print_help_line(context, c, 0); } @@ -520,6 +530,12 @@ int command_print_help(command_context_t* context, char* name, char** args, int return ERROR_OK; } +int command_print_help(command_context_t* context, char* name, char** args, int argc) +{ + return command_print_help_match(context, context->commands, name, args, argc); +} + + void command_set_output_handler(command_context_t* context, int (*output_handler)(struct command_context_s *context, char* line), void *priv) { context->output_handler = output_handler; |