method

rename

Ruby latest stable (v1_9_3_392) - 0 notes - Class: File

rename(p1, p2) public

Renames the given file to the new name. Raises a SystemCallError if the file cannot be renamed.

File.rename("afile", "afile.bak")   #=> 0

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static VALUE
rb_file_s_rename(VALUE klass, VALUE from, VALUE to)
{
    const char *src, *dst;
    VALUE f, t;

    rb_secure(2);
    FilePathValue(from);
    FilePathValue(to);
    f = rb_str_encode_ospath(from);
    t = rb_str_encode_ospath(to);
    src = StringValueCStr(f);
    dst = StringValueCStr(t);
#if defined __CYGWIN__
    errno = 0;
#endif
    if (rename(src, dst) < 0) {
#if defined DOSISH
        switch (errno) {
          case EEXIST:
#if defined (__EMX__)
          case EACCES:
#endif
            if (chmod(dst, 0666) == 0 &&
                unlink(dst) == 0 &&
                rename(src, dst) == 0)
                return INT2FIX(0);
        }
#endif
        sys_fail2(from, to);
    }

    return INT2FIX(0);
}

rename

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