Subversion Repositories SvarDOS

Rev

Rev 369 | Rev 372 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 369 Rev 370
Line 79... Line 79...
79 
    }
 79 
    }
80 
  }
 80 
  }
81 
}
 81 
}
82 
 
 82 
 
83 
 
 83 
 
84 
static void buildprompt(char *s, const char *fmt) {
 84 
static void buildprompt(char *s, unsigned short envseg) {
- 
 
 85 
  /* locate the prompt variable or use the default pattern */
- 
 
 86 
  const char far *fmt = env_lookup(envseg, "PROMPT");
- 
 
 87 
  while ((fmt != NULL) && (*fmt != 0)) {
- 
 
 88 
    fmt++;
- 
 
 89 
    if (fmt[-1] == '=') break;
- 
 
 90 
  }
- 
 
 91 
  if ((fmt == NULL) || (*fmt == 0)) fmt = "$p$g"; /* fallback to default if empty */
- 
 
 92 
  /* build the prompt string based on pattern */
85 
  for (; *fmt != 0; fmt++) {
 93 
  for (; *fmt != 0; fmt++) {
86 
    if (*fmt != '$') {
 94 
    if (*fmt != '$') {
87 
      *s = *fmt;
 95 
      *s = *fmt;
88 
      s++;
 96 
      s++;
89 
      continue;
 97 
      continue;
Line 281... Line 289...
281 
 
 289 
 
282 
    {
 290 
    {
283 
      /* print shell prompt */
 291 
      /* print shell prompt */
284 
      char buff[256];
 292 
      char buff[256];
285 
      char *promptptr = buff;
 293 
      char *promptptr = buff;
286 
      buildprompt(promptptr, "$p$g"); /* TODO: prompt should be configurable via environment */
 294 
      buildprompt(promptptr, *rmod_envseg);
287 
      _asm {
 295 
      _asm {
288 
        push ax
 296 
        push ax
289 
        push dx
 297 
        push dx
290 
        mov ah, 0x09
 298 
        mov ah, 0x09
291 
        mov dx, promptptr
 299 
        mov dx, promptptr