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readline/NSH: Extend the tab-completion logic so that NSH commands can also be completed by pressing the tab key

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This commit is contained in:
Gregory Nutt
2015-07-30 12:11:58 -06:00
parent 0c85a9f4b3
commit 820c5c42dd
8 changed files with 401 additions and 36 deletions
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22
nshlib/nsh_init.c
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@@ -40,6 +40,7 @@
#include <nuttx/config.h>
#include <sys/boardctl.h>
#include <apps/readline.h>
#include <apps/nsh.h>
@@ -61,7 +62,16 @@
* Private Data
****************************************************************************/
/****************************************************************************
#if defined(CONFIG_NSH_READLINE) && defined(CONFIG_READLINE_TABCOMPLETION) && \
defined(CONFIG_READLINE_HAVE_EXTMATCH)
static const struct extmatch_vtable_s g_nsh_extmatch =
{
nsh_extmatch_count, /* count_matches */
nsh_extmatch_getname /* getname */
};
#endif
/**************************************************************************
* Public Data
****************************************************************************/
@@ -105,9 +115,15 @@ void nsh_initialize(void)
(void)nsh_netinit();
#ifdef CONFIG_READLINE_TABCOMPLETION
#if defined(CONFIG_NSH_READLINE) && defined(CONFIG_READLINE_TABCOMPLETION)
/* Configure the NSH prompt */
readline_prompt(g_nshprompt);
(void)readline_prompt(g_nshprompt);
#ifdef CONFIG_READLINE_HAVE_EXTMATCH
/* Set up for tab completion on NSH commands */
(void)readline_extmatch(&g_nsh_extmatch);
#endif
#endif
}