Created
August 9, 2024 18:46
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Break a single markdown file up by horizontal lines (either --- or ***). I use this to move a draft from writing (all in one file) to editing (scenes as separate files).
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| #!/opt/homebrew/bin/php | |
| <?php | |
| if (!isset($argv[1])) { | |
| echo "Need to supply a file!"; | |
| die(1); | |
| } | |
| $source_file_path = str_starts_with($argv[1], DIRECTORY_SEPARATOR) ? $argv[1] : getcwd() . DIRECTORY_SEPARATOR . $argv[1]; | |
| $destination_dir = isset($argv[2]) ? ( | |
| rtrim( | |
| str_starts_with($argv[2], DIRECTORY_SEPARATOR) ? $argv[2] : getcwd() . DIRECTORY_SEPARATOR . $argv[2], | |
| DIRECTORY_SEPARATOR | |
| ) . DIRECTORY_SEPARATOR | |
| ) : getcwd() . DIRECTORY_SEPARATOR; | |
| $destination_file_base = $destination_dir . basename($source_file_path, '.md'); | |
| $scratch = ''; | |
| $count = 0; | |
| $handle = fopen($source_file_path, "r"); | |
| if ($handle) { | |
| while (($line = fgets($handle)) !== false) { | |
| if (str_starts_with($line, '---') || str_starts_with($line, '***')) { | |
| $count += 1; | |
| $fname = $destination_file_base . str_pad($count, 3, '0', STR_PAD_LEFT) . '.md'; | |
| file_put_contents($fname, $scratch); | |
| fgets($handle); // Burn the next newline | |
| $scratch = ''; // Reset $scratch | |
| } else { | |
| $scratch .= $line; | |
| } | |
| } | |
| fclose($handle); | |
| // Write the last file | |
| $count += 1; | |
| $fname = $destination_file_base . str_pad($count, 3, '0', STR_PAD_LEFT) . '.md'; | |
| file_put_contents($fname, $scratch); | |
| } | |
| echo "Wrote $count files to $destination_dir."; |
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