mirror of
https://github.com/swarm-game/swarm.git
synced 2024-09-11 14:46:33 +03:00
80 lines
1.6 KiB
Bash
80 lines
1.6 KiB
Bash
#!/bin/bash
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MIN=10
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MAX=200
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STEP=5
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function help() {
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echo "$0 [--min $MIN --max $MAX --step $STEP] EXAMPLE_FILE.sw"
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echo
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echo "This script helps to compare the format layout for a range"
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echo "of output widths. Afterwards it prints those that differ"
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echo "as markdown with triple backticks."
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}
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# Simple argument parsing from https://stackoverflow.com/a/14203146
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POSITIONAL_ARGS=()
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while [[ $# -gt 0 ]]; do
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case $1 in
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--min)
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MIN="$2"
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shift # past argument
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shift # past value
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;;
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--max)
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MAX="$2"
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shift # past argument
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shift # past value
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;;
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-s|--step)
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STEP="$2"
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shift # past argument
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shift # past value
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;;
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-h|--help)
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help
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exit 0
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;;
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-*)
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echo "Unknown option $1"
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help
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exit 1
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;;
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*)
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POSITIONAL_ARGS+=("$1") # save positional arg
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shift # past argument
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;;
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esac
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done
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# Build first, otherwise the ouput would go to temporary files
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cabal build -O0
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function compare_format() {
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echo "# $1"
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if ! test -f "$1"; then
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echo "Could not find file '$1'!"
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return
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fi
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# save each version in a temporary file
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t=$(mktemp -d)
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for i in $(seq "$MIN" "$STEP" "$MAX"); do
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echo -en "${i}\r" # show progress
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cabal run swarm -O0 -- format --width "$i" "$1" > "$t/$i.sw";
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done
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echo -en " \r"
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for i in $(seq "$MAX" "-$STEP" "$MIN"); do
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if ! cmp -s "$t/$i.sw" "$t"/$((i - STEP)).sw; then
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echo "$i";
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echo '```';
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cat "$t/$i.sw";
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echo '```';
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fi;
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done
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}
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for file in "${POSITIONAL_ARGS[@]}"; do
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compare_format "$file";
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done |