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| @@ 135-218 (lines=84) @@ | ||
| 132 | $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white')); |
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| 133 | ||
| 134 | // Read a keypress |
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| 135 | while (!feof($inputStream)) { |
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| 136 | $c = fread($inputStream, 1); |
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| 137 | ||
| 138 | // Backspace Character |
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| 139 | if ("\177" === $c) { |
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| 140 | if (0 === $numMatches && 0 !== $i) { |
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| 141 | $i--; |
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| 142 | // Move cursor backwards |
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| 143 | $output->write("\033[1D"); |
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| 144 | } |
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| 145 | ||
| 146 | if ($i === 0) { |
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| 147 | $ofs = -1; |
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| 148 | $matches = $autocomplete; |
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| 149 | $numMatches = count($matches); |
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| 150 | } else { |
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| 151 | $numMatches = 0; |
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| 152 | } |
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| 153 | ||
| 154 | // Pop the last character off the end of our string |
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| 155 | $ret = substr($ret, 0, $i); |
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| 156 | } elseif ("\033" === $c) { |
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| 157 | // Did we read an escape sequence? |
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| 158 | $c .= fread($inputStream, 2); |
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| 159 | ||
| 160 | // A = Up Arrow. B = Down Arrow |
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| 161 | if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) { |
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| 162 | if ('A' === $c[2] && -1 === $ofs) { |
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| 163 | $ofs = 0; |
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| 164 | } |
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| 165 | ||
| 166 | if (0 === $numMatches) { |
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| 167 | continue; |
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| 168 | } |
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| 169 | ||
| 170 | $ofs += ('A' === $c[2]) ? -1 : 1; |
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| 171 | $ofs = ($numMatches + $ofs) % $numMatches; |
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| 172 | } |
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| 173 | } elseif (ord($c) < 32) { |
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| 174 | if ("\t" === $c || "\n" === $c) { |
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| 175 | if ($numMatches > 0 && -1 !== $ofs) { |
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| 176 | $ret = $matches[$ofs]; |
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| 177 | // Echo out remaining chars for current match |
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| 178 | $output->write(substr($ret, $i)); |
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| 179 | $i = strlen($ret); |
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| 180 | } |
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| 181 | ||
| 182 | if ("\n" === $c) { |
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| 183 | $output->write($c); |
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| 184 | break; |
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| 185 | } |
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| 186 | ||
| 187 | $numMatches = 0; |
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| 188 | } |
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| 189 | ||
| 190 | continue; |
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| 191 | } else { |
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| 192 | $output->write($c); |
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| 193 | $ret .= $c; |
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| 194 | $i++; |
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| 195 | ||
| 196 | $numMatches = 0; |
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| 197 | $ofs = 0; |
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| 198 | ||
| 199 | foreach ($autocomplete as $value) { |
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| 200 | // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle) |
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| 201 | if (0 === strpos($value, $ret) && $i !== strlen($value)) { |
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| 202 | $matches[$numMatches++] = $value; |
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| 203 | } |
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| 204 | } |
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| 205 | } |
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| 206 | ||
| 207 | // Erase characters from cursor to end of line |
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| 208 | $output->write("\033[K"); |
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| 209 | ||
| 210 | if ($numMatches > 0 && -1 !== $ofs) { |
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| 211 | // Save cursor position |
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| 212 | $output->write("\0337"); |
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| 213 | // Write highlighted text |
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| 214 | $output->write('<hl>'.substr($matches[$ofs], $i).'</hl>'); |
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| 215 | // Restore cursor position |
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| 216 | $output->write("\0338"); |
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| 217 | } |
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| 218 | } |
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| 219 | ||
| 220 | // Reset stty so it behaves normally again |
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| 221 | shell_exec(sprintf('stty %s', $sttyMode)); |
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| @@ 190-273 (lines=84) @@ | ||
| 187 | $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white')); |
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| 188 | ||
| 189 | // Read a keypress |
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| 190 | while (!feof($inputStream)) { |
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| 191 | $c = fread($inputStream, 1); |
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| 192 | ||
| 193 | // Backspace Character |
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| 194 | if ("\177" === $c) { |
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| 195 | if (0 === $numMatches && 0 !== $i) { |
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| 196 | $i--; |
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| 197 | // Move cursor backwards |
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| 198 | $output->write("\033[1D"); |
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| 199 | } |
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| 200 | ||
| 201 | if ($i === 0) { |
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| 202 | $ofs = -1; |
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| 203 | $matches = $autocomplete; |
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| 204 | $numMatches = count($matches); |
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| 205 | } else { |
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| 206 | $numMatches = 0; |
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| 207 | } |
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| 208 | ||
| 209 | // Pop the last character off the end of our string |
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| 210 | $ret = substr($ret, 0, $i); |
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| 211 | } elseif ("\033" === $c) { |
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| 212 | // Did we read an escape sequence? |
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| 213 | $c .= fread($inputStream, 2); |
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| 214 | ||
| 215 | // A = Up Arrow. B = Down Arrow |
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| 216 | if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) { |
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| 217 | if ('A' === $c[2] && -1 === $ofs) { |
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| 218 | $ofs = 0; |
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| 219 | } |
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| 220 | ||
| 221 | if (0 === $numMatches) { |
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| 222 | continue; |
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| 223 | } |
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| 224 | ||
| 225 | $ofs += ('A' === $c[2]) ? -1 : 1; |
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| 226 | $ofs = ($numMatches + $ofs) % $numMatches; |
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| 227 | } |
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| 228 | } elseif (ord($c) < 32) { |
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| 229 | if ("\t" === $c || "\n" === $c) { |
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| 230 | if ($numMatches > 0 && -1 !== $ofs) { |
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| 231 | $ret = $matches[$ofs]; |
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| 232 | // Echo out remaining chars for current match |
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| 233 | $output->write(substr($ret, $i)); |
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| 234 | $i = strlen($ret); |
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| 235 | } |
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| 236 | ||
| 237 | if ("\n" === $c) { |
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| 238 | $output->write($c); |
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| 239 | break; |
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| 240 | } |
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| 241 | ||
| 242 | $numMatches = 0; |
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| 243 | } |
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| 244 | ||
| 245 | continue; |
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| 246 | } else { |
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| 247 | $output->write($c); |
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| 248 | $ret .= $c; |
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| 249 | $i++; |
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| 250 | ||
| 251 | $numMatches = 0; |
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| 252 | $ofs = 0; |
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| 253 | ||
| 254 | foreach ($autocomplete as $value) { |
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| 255 | // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle) |
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| 256 | if (0 === strpos($value, $ret) && $i !== strlen($value)) { |
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| 257 | $matches[$numMatches++] = $value; |
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| 258 | } |
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| 259 | } |
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| 260 | } |
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| 261 | ||
| 262 | // Erase characters from cursor to end of line |
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| 263 | $output->write("\033[K"); |
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| 264 | ||
| 265 | if ($numMatches > 0 && -1 !== $ofs) { |
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| 266 | // Save cursor position |
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| 267 | $output->write("\0337"); |
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| 268 | // Write highlighted text |
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| 269 | $output->write('<hl>'.substr($matches[$ofs], $i).'</hl>'); |
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| 270 | // Restore cursor position |
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| 271 | $output->write("\0338"); |
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| 272 | } |
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| 273 | } |
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| 274 | ||
| 275 | // Reset stty so it behaves normally again |
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| 276 | shell_exec(sprintf('stty %s', $sttyMode)); |
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