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Track working directory and show in prompt #122

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Track working directory and show in prompt #122

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2 changes: 1 addition & 1 deletion main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ int main(void) {
}
}
else {
printf("%cEscape\n\r", MOS_prompt);
printf("%s%cEscape\n\r", cwd, MOS_prompt);
}
}

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6 changes: 5 additions & 1 deletion src/mos.c
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Expand Up @@ -65,6 +65,8 @@ extern BYTE rtc; // In globals.asm
static FATFS fs; // Handle for the file system
static char * mos_strtok_ptr; // Pointer for current position in string tokeniser

TCHAR cwd[256]; // Hold current working directory.

extern volatile BYTE history_no;

t_mosFileObject mosFileObjects[MOS_maxOpenFiles];
Expand Down Expand Up @@ -159,7 +161,7 @@ BYTE mos_getkey() {
//
UINT24 mos_input(char * buffer, int bufferLength) {
INT24 retval;
putch(MOS_prompt);
printf("%s%c", cwd, MOS_prompt);
retval = mos_EDITLINE(buffer, bufferLength, 1);
printf("\n\r");
return retval;
Expand Down Expand Up @@ -536,6 +538,7 @@ int mos_cmdCD(char * ptr) {
return 19; // Bad Parameter
}
fr = f_chdir(path);
f_getcwd(cwd, sizeof(cwd)); //Update full path.
return fr;
}

Expand Down Expand Up @@ -746,6 +749,7 @@ int mos_cmdMOUNT(char *ptr) {
fr = mos_mount();
if (fr != FR_OK)
mos_error(fr);
f_getcwd(cwd, sizeof(cwd)); //Update full path.
return 0;
}

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2 changes: 2 additions & 0 deletions src/mos.h
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Expand Up @@ -112,6 +112,8 @@ void mos_SETRTC(UINT24 address);
UINT24 mos_SETINTVECTOR(UINT8 vector, UINT24 address);
UINT24 mos_GETFIL(UINT8 fh);

extern TCHAR cwd[256];

UINT8 fat_EOF(FIL * fp);

#define HELP_CAT "Directory listing of the current directory\r\n"
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