80 lines
2.1 KiB
Bash
Executable File
80 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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# Get book details.
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source books.sh
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export ${BOOKS[${BOOK_SLUG^^}]}
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# Common vars.
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IMGS_DOMAIN="lh3.googleusercontent.com"
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IFS=$'\n\t'
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#
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# Make sure that links are relative \
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# # Remove the /sre/ directories
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# Save stuff in html/ directory
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# Do not create a landing.google.com directory
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# Enable recursion, timestamping (--mirror)
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# Images are hosted elsewhere, download them as well.
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# We need to go up a level from /toc/ where we start
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wget \
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--convert-links \
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--directory-prefix=html \
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--page-requisites \
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--adjust-extension \
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--span-hosts \
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--trust-server-names \
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--backup-converted \
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--mirror \
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--no-verbose \
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--recursive \
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--domains=${IMGS_DOMAIN},landing.google.com ${BOOK_TOC_URL}
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#
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MODE=${1:-}
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if [ "$MODE" != "docker" ];then
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bundle install
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fi
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#
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# Add extension to files.
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# That because `pandoc` cannot generate the right `mime type` without the extension.
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# https://github.com/captn3m0/google-sre-ebook/issues/19
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IMGS_FILES="$(ls html/${IMGS_DOMAIN}/*)"
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for FILE_NAME_FULL in ${IMGS_FILES}; do
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# Get file vars.
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FILE_NAME_BASE="$(basename ${FILE_NAME_FULL})"
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FILE_TYPE=$(file -b -- "${FILE_NAME_FULL}" | cut -f1 -d " ")
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# Rename and replace file.
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mv "${FILE_NAME_FULL}" "${FILE_NAME_FULL}.${FILE_TYPE,,}" &&
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grep -rl "${FILE_NAME_BASE}" ./html | xargs sed -i "s/${FILE_NAME_BASE}/${FILE_NAME_BASE}.${FILE_TYPE,,}/g"
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done
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#
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# Generate epub from html.
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bundle exec ruby generate.rb
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pushd html/landing.google.com/sre/${BOOK_NAME}/toc
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pandoc --from=html --to=epub \
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--output=../../../../../${BOOK_FILE}.epub \
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--epub-metadata=../../../../../metadata/${BOOK_NAME}.xml \
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--epub-cover-image=../../../../../cover/${BOOK_NAME}.jpg \
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complete.html
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popd
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#
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# Generate other format from epub.
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for EXTENSION in mobi pdf; do
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ebook-convert ${BOOK_FILE}.epub ${BOOK_FILE}.${EXTENSION}
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done
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#
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# If it works inside docker.
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if [ "$1"=="docker" ]; then
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chown -v $(id -u):$(id -g) ${BOOK_FILE}.*
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mv -f ${BOOK_FILE}.* /output
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fi
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