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author | Zachary T Welch <zw@superlucidity.net> | 2009-11-29 14:29:24 -0800 |
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committer | Zachary T Welch <zw@superlucidity.net> | 2009-11-30 16:29:24 -0800 |
commit | c0630d8a58c525e09aa938c7a50d4c99d39a93a3 (patch) | |
tree | 63044ecb9a38ac2a5727d5852957f64d09a2b94a /src/helper | |
parent | cee1f39f18296a3aa291b806052c7c3d5a066347 (diff) | |
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only display usable commands in help
With the ability to defer 'init', users can access the help system while
still in CONFIG mode. This patch omits commands from the help and usage
list when they cannot be run in the current command mode, making it much
easier to see what can be done at a given time.
Diffstat (limited to 'src/helper')
-rw-r--r-- | src/helper/command.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/helper/command.c b/src/helper/command.c index ce857dd6..ac7c8d88 100644 --- a/src/helper/command.c +++ b/src/helper/command.c @@ -872,6 +872,9 @@ static void command_help_show_wrap(const char *str, unsigned n, unsigned n2) static COMMAND_HELPER(command_help_show, struct command *c, unsigned n, bool show_help) { + if (!command_can_run(CMD_CTX, c)) + return ERROR_OK; + char *cmd_name = command_name(c, ' '); if (NULL == cmd_name) return -ENOMEM; |