127 lines
2.3 KiB
C
127 lines
2.3 KiB
C
#include "internal.h"
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <grp.h>
|
|
|
|
extern int
|
|
monadic_main(
|
|
struct FileInfo * i
|
|
,int argc
|
|
,char * * argv)
|
|
{
|
|
int status = 0;
|
|
|
|
while ( argc > 1 && argv[1][0] == '-' ) {
|
|
switch ( argv[1][1] ) {
|
|
case 'c':
|
|
i->create = 1;
|
|
break;
|
|
case 'f':
|
|
i->force = 1;
|
|
break;
|
|
case 'g':
|
|
if ( argc > 2 ) {
|
|
struct group * g;
|
|
if ( (g = getgrnam(argv[2])) == 0 ) {
|
|
fprintf(stderr, "%s: no such group.\n", argv[1]);
|
|
return 1;
|
|
}
|
|
i->groupID = g->gr_gid;
|
|
i->changeGroupID = 1;
|
|
i->complainInPostProcess = 1;
|
|
argc--;
|
|
argv++;
|
|
break;
|
|
}
|
|
usage(i->applet->usage);
|
|
return 1;
|
|
case 'm':
|
|
if ( argc > 2 ) {
|
|
status = parse_mode(
|
|
argv[2]
|
|
,&i->orWithMode
|
|
,&i->andWithMode, 0);
|
|
|
|
if ( status == 0 ) {
|
|
i->changeMode = 1;
|
|
i->complainInPostProcess = 1;
|
|
argc--;
|
|
argv++;
|
|
break;
|
|
}
|
|
}
|
|
usage(i->applet->usage);
|
|
return 1;
|
|
case 'o':
|
|
if ( argc > 2 ) {
|
|
status = parse_user_name(argv[2], i);
|
|
if ( status != 0 )
|
|
return status;
|
|
|
|
i->changeUserID = 1;
|
|
i->complainInPostProcess = 1;
|
|
argc--;
|
|
argv++;
|
|
break;
|
|
}
|
|
usage(i->applet->usage);
|
|
return 1;
|
|
case 'p':
|
|
i->makeParentDirectories = 1;
|
|
break;
|
|
case 'r':
|
|
case 'R':
|
|
i->recursive = 1;
|
|
break;
|
|
case 's':
|
|
i->makeSymbolicLink = 1;
|
|
break;
|
|
default:
|
|
usage(i->applet->usage);
|
|
return 1;
|
|
}
|
|
argv++;
|
|
argc--;
|
|
}
|
|
while ( argc > 1 ) {
|
|
char * slash;
|
|
i->source = argv[1];
|
|
if ( (slash = strrchr(i->source, '/')) != 0 ) {
|
|
i->directoryLength = slash - i->source;
|
|
if ( i->source[i->directoryLength] == '\0' )
|
|
i->directoryLength = 0;
|
|
}
|
|
else
|
|
i->directoryLength = 0;
|
|
if ( !i->dyadic )
|
|
i->destination = i->source;
|
|
|
|
if ( lstat(i->source, &i->stat) == 0 ) {
|
|
i->isSymbolicLink = (i->stat.st_mode & S_IFMT)==S_IFLNK;
|
|
if ( i->isSymbolicLink )
|
|
if ( stat(i->source, &i->stat) != 0 )
|
|
memset(&i->stat, 0, sizeof(i->stat));
|
|
}
|
|
else
|
|
memset(&i->stat, 0, sizeof(i->stat));
|
|
|
|
if ( i->isSymbolicLink
|
|
|| !i->recursive
|
|
|| ((i->stat.st_mode & S_IFMT) != S_IFDIR) ) {
|
|
|
|
if ( i->applet->function )
|
|
status = i->applet->function(i);
|
|
if ( status == 0 )
|
|
status = post_process(i);
|
|
}
|
|
else
|
|
status = descend(i, i->applet->function);
|
|
|
|
if ( status != 0 && !i->force )
|
|
return status;
|
|
argv++;
|
|
argc--;
|
|
}
|
|
return 0;
|
|
}
|