blob: b667c862b6e7f59ed6e8dbf09698f309f6dc37ca (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* Name: MG 2a
* Directory management functions
* Created: Ron Flax (ron@vsedev.vse.com)
* Modified for MG 2a by Mic Kaczmarczik 03-Aug-1987
*/
#include "def.h"
#ifndef NO_DIR
char *wdir;
static char cwd[NFILEN];
/*
* Initialize anything the directory management routines need
*/
VOID
dirinit()
{
if (!(wdir = getcwd(cwd, sizeof(cwd))))
panic("Can't get current directory!");
}
/*
* Change current working directory
*/
/* ARGSUSED */
int
changedir(f, n)
int f, n;
{
int s;
char bufc[NPAT];
if ((s = ereply("Change default directory: ", bufc, NPAT)) != TRUE)
return (s);
if (bufc[0] == '\0')
(VOID) strcpy(bufc, wdir);
if (chdir(bufc) == -1) {
ewprintf("Can't change dir to %s", bufc);
return (FALSE);
} else {
if (!(wdir = getcwd(cwd, sizeof(cwd))))
panic("Can't get current directory!");
ewprintf("Current directory is now %s", wdir);
return (TRUE);
}
}
/*
* Show current directory
*/
/* ARGSUSED */
int
showcwdir(f, n)
{
ewprintf("Current directory: %s", wdir);
return (TRUE);
}
#endif
|
