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[Finsh] fix the shell prompt issue.

This commit is contained in:
bernard 2014-03-12 16:25:59 +08:00
parent 444b928d22
commit 04b5a46179
1 changed files with 4 additions and 2 deletions
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6
components/finsh/shell.c
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@ -60,14 +60,16 @@ const char* finsh_get_prompt()
{
#define _MSH_PROMPT "msh "
#define _PROMPT "finsh "
static char finsh_prompt[RT_CONSOLEBUF_SIZE + 1] = {_PROMPT};
static char finsh_prompt[RT_CONSOLEBUF_SIZE + 1] = {0};
#ifdef FINSH_USING_MSH
if (msh_is_used()) strcpy(finsh_prompt, _MSH_PROMPT);
else
#endif
strcpy(finsh_prompt, _PROMPT);
/* get current working directory */
getcwd(&finsh_prompt[rt_strlen(finsh_prompt)], RT_CONSOLEBUF_SIZE - 8);
getcwd(&finsh_prompt[rt_strlen(finsh_prompt)], RT_CONSOLEBUF_SIZE - rt_strlen(finsh_prompt));
strcat(finsh_prompt, ">");
return finsh_prompt;