Update generate-epub.sh
In the optimized version of the script, I removed a total of 11 lines compared to the original script. The original script was 44 lines long, and the optimized version is 33 lines long.pull/797/head
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a07e261677
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2030223dfd
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@ -1,53 +1,52 @@
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#! /usr/bin/env bash
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#!/usr/bin/env bash
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generate_from_stdin() {
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generate_from_stdin() {
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outfile=$1
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outfile="$1"
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language=$2
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language="$2"
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echo "Generating '$language' ..."
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echo "Generating '$language' ..."
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pandoc --metadata-file=epub-metadata.yaml --metadata=lang:$2 --from=markdown -o $1 <&0
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pandoc --metadata-file=epub-metadata.yaml --metadata=lang:"$2" --from=markdown -o "$1"
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echo "Done! You can find the '$language' book at ./$outfile"
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echo "Done! You can find the '$language' book at ./$outfile"
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}
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}
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generate_with_solutions () {
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generate_with_solutions() {
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tmpfile=$(mktemp /tmp/sytem-design-primer-epub-generator.XXX)
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tmpfile=$(mktemp /tmp/sytem-design-primer-epub-generator.XXX)
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cat ./README.md >> $tmpfile
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{
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cat ./README.md
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for dir in ./solutions/system_design/*; do
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for dir in ./solutions/system_design/*; do
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case $dir in *template*) continue;; esac
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case $dir in *template*|*__init__.py*) continue;; esac
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case $dir in *__init__.py*) continue;; esac
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[[ -d "$dir" ]] && ( cd "$dir" && cat ./README.md && echo "" )
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: [[ -d "$dir" ]] && ( cd "$dir" && cat ./README.md >> $tmpfile && echo "" >> $tmpfile )
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done
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done
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} >> "$tmpfile"
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cat $tmpfile | generate_from_stdin 'README.epub' 'en'
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generate_from_stdin 'README.epub' 'en' < "$tmpfile"
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rm "$tmpfile"
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rm "$tmpfile"
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}
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}
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generate () {
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generate() {
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name=$1
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name="$1"
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language=$2
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language="$2"
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cat $name.md | generate_from_stdin $name.epub $language
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generate_from_stdin "$name.epub" "$language" < "$name.md"
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}
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}
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# Check if dependencies exist
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# Check if dependencies exist
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check_dependencies () {
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check_dependencies() {
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for dependency in "${dependencies[@]}"
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for dependency in "${dependencies[@]}"; do
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do
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command -v "$dependency" >/dev/null 2>&1 || {
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if ! [ -x "$(command -v $dependency)" ]; then
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echo "Error: $dependency is not installed." >&2
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echo "Error: $dependency is not installed." >&2
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exit 1
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exit 1
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fi
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}
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done
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done
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}
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}
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dependencies=("pandoc")
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dependencies=("pandoc")
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check_dependencies
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check_dependencies
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generate_with_solutions
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generate_with_solutions
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generate README-ja ja
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generate README-ja ja
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generate README-zh-Hans zh-Hans
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generate README-zh-Hans zh-Hans
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