| 137 | } |
| 138 | |
| 139 | func (pget *Pget) parseOptions(argv []string, version string) (*Options, error) { |
| 140 | var opts Options |
| 141 | if len(argv) == 0 { |
| 142 | stdout.Write(opts.usage(version)) |
| 143 | return nil, makeIgnoreErr() |
| 144 | } |
| 145 | |
| 146 | o, err := opts.parse(argv, version) |
| 147 | if err != nil { |
| 148 | return nil, errors.Wrap(err, "failed to parse command line options") |
| 149 | } |
| 150 | |
| 151 | if opts.Help { |
| 152 | stdout.Write(opts.usage(version)) |
| 153 | return nil, makeIgnoreErr() |
| 154 | } |
| 155 | |
| 156 | if opts.Update { |
| 157 | result, err := opts.isupdate(version) |
| 158 | if err != nil { |
| 159 | return nil, errors.Wrap(err, "failed to parse command line options") |
| 160 | } |
| 161 | |
| 162 | stdout.Write(result) |
| 163 | return nil, makeIgnoreErr() |
| 164 | } |
| 165 | |
| 166 | pget.args = o |
| 167 | |
| 168 | return &opts, nil |
| 169 | } |
| 170 | |
| 171 | func (pget *Pget) parseURLs() error { |
| 172 | |