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Kernel+Userland: Add the rename() syscall along with a basic /bin/mv.
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parent
71b6436552
commit
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11 changed files with 99 additions and 2 deletions
32
Userland/mv.cpp
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32
Userland/mv.cpp
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <AK/AKString.h>
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#include <AK/FileSystemPath.h>
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int main(int argc, char** argv)
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{
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if (argc != 3) {
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printf("usage: mv <old-path> <new-path>\n");
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return 1;
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}
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String old_path = argv[1];
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String new_path = argv[2];
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struct stat st;
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int rc = lstat(new_path.characters(), &st);
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if (rc == 0) {
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if (S_ISDIR(st.st_mode)) {
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auto old_basename = FileSystemPath(old_path).basename();
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new_path = String::format("%s/%s", new_path.characters(), old_basename.characters());
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}
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}
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rc = rename(old_path.characters(), new_path.characters());
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if (rc < 0) {
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perror("rename");
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return 1;
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}
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return 0;
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}
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