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add current path in prompt. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1184 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com 2010-12-09 00:05:50 +00:00
parent fbe81f8c4c
commit 46914144c9
2 changed files with 20 additions and 1 deletions
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17
components/finsh/shell.c
View File

@ -84,6 +84,21 @@ int isprint(unsigned char ch)
#endif #endif
#endif #endif
#if defined(RT_USING_DFS) && defined(DFS_USING_WORKDIR)
#include <dfs_posix.h>
const char* finsh_get_prompt()
{
#define _PROMPT "finsh "
static char finsh_prompt[RT_CONSOLEBUF_SIZE + 1] = {_PROMPT};
/* get current working directory */
getcwd(&finsh_prompt[6], RT_CONSOLEBUF_SIZE - 8);
strcat(finsh_prompt, ">");
return finsh_prompt;
}
#endif
static rt_err_t finsh_rx_ind(rt_device_t dev, rt_size_t size) static rt_err_t finsh_rx_ind(rt_device_t dev, rt_size_t size)
{ {
RT_ASSERT(shell != RT_NULL); RT_ASSERT(shell != RT_NULL);
@ -172,7 +187,7 @@ void finsh_auto_complete(char* prefix)
rt_kprintf("\n"); rt_kprintf("\n");
list_prefix(prefix); list_prefix(prefix);
rt_kprintf("finsh>>%s", prefix); rt_kprintf("%s%s", FINSH_PROMPT, prefix);
} }
void finsh_run_line(struct finsh_parser* parser, const char *line) void finsh_run_line(struct finsh_parser* parser, const char *line)

4
components/finsh/shell.h
View File

@ -13,7 +13,11 @@
#define FINSH_CMD_SIZE 80 #define FINSH_CMD_SIZE 80
#define FINSH_OPTION_ECHO 0x01 #define FINSH_OPTION_ECHO 0x01
#if defined(RT_USING_DFS) && defined(DFS_USING_WORKDIR)
#define FINSH_PROMPT finsh_get_prompt()
#else
#define FINSH_PROMPT "finsh>>" #define FINSH_PROMPT "finsh>>"
#endif
#ifdef FINSH_USING_HISTORY #ifdef FINSH_USING_HISTORY
enum input_stat enum input_stat