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#!/bin/bash |
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# Check if at least one argument is provided |
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if [ $# -lt 1 ]; then |
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echo "Usage: $0 \"<file.puml or wildcard>\" [additional arguments for plantuml]" |
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exit 1 |
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fi |
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# Get the files to watch and any additional arguments for plantuml |
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WATCH_FILES="$1" |
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shift |
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PLANTUML_ARGS="$@" |
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# Function to process a single file |
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process_file() { |
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local file="$1" |
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local base_name=$(basename "$file" .puml) |
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local dir_name=$(dirname "$file") |
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# Determine the output format and file extension |
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local output_format="png" # Default output format |
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local extension="png" # Default extension |
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# Check for output format in the arguments |
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for arg in $PLANTUML_ARGS; do |
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if [[ "$arg" == "-t"* ]]; then |
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output_format="${arg#-t}" |
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extension="${output_format}" |
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break |
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fi |
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done |
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# Handle cases where the extension might be special |
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if [[ "$extension" == "xmi" || "$extension" == "dot" || "$extension" == "txt" || "$extension" == "pdf" ]]; then |
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extension="${output_format}" |
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elif [[ "$extension" == "svg" ]]; then |
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extension="svg" |
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elif [[ "$extension" == "eps" ]]; then |
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extension="eps" |
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else |
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extension="png" # Default to PNG for unknown types |
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fi |
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# Determine the output file path |
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local output_file="${dir_name}/${base_name}.${extension}" |
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# Run plantuml for the file |
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echo "Generating diagram for $file..." |
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plantuml "$file" $PLANTUML_ARGS |
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# Open the output file if it exists |
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if [ -f "$output_file" ]; then |
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open "$output_file" |
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else |
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echo "Output file not found: $output_file" |
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fi |
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} |
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# Initial run for all matched files |
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for file in $WATCH_FILES; do |
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process_file "$file" |
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done |
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# Watch for changes using fswatch |
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echo "Watching $WATCH_FILES for changes..." |
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fswatch -o $WATCH_FILES | while read changed_file; do |
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echo "File $changed_file changed, re-running plantuml..." |
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process_file "$changed_file" |
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done |
