| 144 | } |
| 145 | |
| 146 | func CheckSameFile(f1name, f2name string) (bool, error) { |
| 147 | // Check first if files differ in size and immediately return |
| 148 | f1stat, err := os.Lstat(f1name) |
| 149 | if err != nil { |
| 150 | return false, err |
| 151 | } |
| 152 | f2stat, err := os.Lstat(f2name) |
| 153 | if err != nil { |
| 154 | return false, err |
| 155 | } |
| 156 | |
| 157 | if f1stat.Size() != f2stat.Size() { |
| 158 | return false, nil |
| 159 | } |
| 160 | |
| 161 | // Next, check file contents |
| 162 | f1, err := ioutil.ReadFile(f1name) |
| 163 | if err != nil { |
| 164 | return false, err |
| 165 | } |
| 166 | f2, err := ioutil.ReadFile(f2name) |
| 167 | if err != nil { |
| 168 | return false, err |
| 169 | } |
| 170 | |
| 171 | if !bytes.Equal(f1, f2) { |
| 172 | return false, nil |
| 173 | } |
| 174 | return true, nil |
| 175 | } |
| 176 | |
| 177 | // HasFilepathPrefix checks if the given file path begins with prefix |
| 178 | func HasFilepathPrefix(path, prefix string) bool { |