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