| #include "internal.h" |
| #include <stdio.h> |
| #include <errno.h> |
| |
| const char mv_usage[] = "mv source-file destination-file\n" |
| "\t\tmv source-file [source-file ...] destination-directory\n" |
| "\n" |
| "\tMove the source files to the destination.\n" |
| "\n"; |
| |
| extern int |
| mv_fn(const struct FileInfo * i) |
| { |
| struct stat destination_stat; |
| char d[1024]; |
| struct FileInfo n; |
| |
| if ( stat(i->destination, &destination_stat) == 0 ) { |
| if ( i->stat.st_ino == destination_stat.st_ino |
| && i->stat.st_dev == destination_stat.st_dev ) |
| return 0; /* Move file to itself. */ |
| } |
| if ( (destination_stat.st_mode & S_IFMT) == S_IFDIR ) { |
| n = *i; |
| n.destination = join_paths(d, i->destination, basename(i->source)); |
| i = &n; |
| } |
| if ( rename(i->source, i->destination) == 0 ) |
| return 0; |
| else if ( errno == EXDEV && is_a_directory(i->source) ) { |
| fprintf(stderr |
| ,"%s: Can't move directory across filesystems.\n" |
| ,i->source); |
| return 1; |
| } |
| else |
| return cp_fn(i); |
| } |