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Add --last-push-hash option to deploy-ebook-to-www script to decide whether to rebuild the cover images/actual ebook
This commit is contained in:
Alex Cabal
parent
27f7ce9334
commit
73297adbf7
1 changed files with 61 additions and 31 deletions
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@ -6,12 +6,14 @@ DESCRIPTION
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Deploy a Standard Ebook source repository to the web.
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USAGE
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deploy-ebook-to-www [-v,--verbose] [-g,--group GROUP] [--webroot WEBROOT] [--weburl WEBURL] [--no-images] DIRECTORY [DIRECTORY...]
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deploy-ebook-to-www [-v,--verbose] [-g,--group GROUP] [--webroot WEBROOT] [--weburl WEBURL] [--no-images] [-l,--last-push-hash HASH] DIRECTORY [DIRECTORY...]
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DIRECTORY is a bare source repository.
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GROUP is a groupname. Defaults to "se".
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WEBROOT is the path to your webroot. Defaults to "/standardebooks.org".
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WEBURL is the URL the website is served on. Defaults to "https://standardebooks.org".
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With --last-push-hash, check the repo head against HASH to see if the cover image or ebook source changed, which will determine if cover thumbnails get re-generated or the ebook gets re-built.
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With --no-images, do not create cover thumbnails or hero images for the web.
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EOF
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exit
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@ -22,9 +24,11 @@ require(){ command -v "$1" > /dev/null 2>&1 || { suggestion=""; if [ -n "$2" ];
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verbose="false"
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images="true"
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build="true"
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group="se"
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webRoot="/standardebooks.org/web"
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webUrl="https://standardebooks.org"
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lastPushHash=""
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if [ $# -eq 0 ]; then
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usage
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@ -53,6 +57,11 @@ while [ $# -gt 0 ]; do
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webUrl="$2"
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shift 2
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;;
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-l|--last-push-hash)
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[ -n "$2" ] || die "Last commit hash can’t be empty."
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lastPushHash="$2"
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shift 2
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;;
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--no-images)
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images="false"
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shift 1
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@ -124,6 +133,25 @@ do
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continue
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fi
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if [ "${lastPushHash}" != "" ]; then
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# We were passed the hash of the last push before this one.
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# Check to see if the cover image changed, to decide if we want to rebuild the cover image thumbnail/hero
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diff=$(git diff "${lastPushHash}" HEAD)
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if [[ "${diff}" =~ diff\ --git\ a/images/cover.jpg ]] || [[ "${diff}" =~ diff\ --git\ a/images/cover.svg ]]; then
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images="true"
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else
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images="false"
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fi
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# Check to see if the actual ebook changed, to decide if we want to build
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if [[ "${diff}" =~ diff\ --git\ a/src/ ]]; then
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build="true"
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else
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build="false"
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fi
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fi
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webDir=$(git show HEAD:src/epub/content.opf | grep --only-matching --extended-regexp "<dc:identifier id=\"uid\">url:https://standardebooks.org/ebooks/[^<]+<\/dc:identifier>" | sed --regexp-extended "s/<[^>]+?>//g" | sed --regexp-extended "s/^url:https:\/\/standardebooks.org\/ebooks\/?//")
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if [ "${webDir}" = "" ]; then
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@ -183,38 +211,40 @@ do
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popd > /dev/null || die "Couldn't pop directory."
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fi
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if [ "${verbose}" = "true" ]; then
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printf "Building ebook ... "
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if [ "${build}" = "true" ]; then
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if [ "${verbose}" = "true" ]; then
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printf "Building ebook ... "
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fi
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git clone --quiet "${repoDir}" "${workDir}"
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mkdir "${workDir}/dist"
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# Build the ebook
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if ! se build --output-dir="${workDir}/dist" --check --kindle --kobo --covers "${workDir}"; then
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rm --preserve-root --recursive --force "${workDir}"
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die "Error building ebook, stopping deployment."
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fi
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if [ "${verbose}" = "true" ]; then
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printf "Done.\n"
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fi
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# Get the last commit date so that we can update the modified timestamp in
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# deployed content.opf. generate-opds uses this timestamp in its output.
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modifiedDate=$(TZ=UTC git log --date=iso-strict-local -1 --pretty=tformat:"%cd" --abbrev-commit | sed "s/+00:00/Z/")
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sed --in-place --regexp-extended "s/<meta property=\"dcterms:modified\">.+?<\/meta>/<meta property=\"dcterms:modified\">${modifiedDate}<\/meta>/" "${workDir}/src/epub/content.opf"
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# Delete the contents of the old webdir
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rm --preserve-root --recursive --force "${webDir}"
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# Re-create the webdir
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mkdir -p "${webDir}"
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# Move contents of the work dir over
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mv "${workDir}"/* "${webDir}/"
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fi
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git clone --quiet "${repoDir}" "${workDir}"
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mkdir "${workDir}/dist"
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# Build the ebook
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if ! se build --output-dir="${workDir}/dist" --check --kindle --kobo --covers "${workDir}"; then
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rm --preserve-root --recursive --force "${workDir}"
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die "Error building ebook, stopping deployment."
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fi
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if [ "${verbose}" = "true" ]; then
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printf "Done.\n"
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fi
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# Get the last commit date so that we can update the modified timestamp in
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# deployed content.opf. generate-opds uses this timestamp in its output.
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modifiedDate=$(TZ=UTC git log --date=iso-strict-local -1 --pretty=tformat:"%cd" --abbrev-commit | sed "s/+00:00/Z/")
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sed --in-place --regexp-extended "s/<meta property=\"dcterms:modified\">.+?<\/meta>/<meta property=\"dcterms:modified\">${modifiedDate}<\/meta>/" "${workDir}/src/epub/content.opf"
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# Delete the contents of the old webdir
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rm --preserve-root --recursive --force "${webDir}"
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# Re-create the webdir
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mkdir -p "${webDir}"
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# Move contents of the work dir over
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mv "${workDir}"/* "${webDir}/"
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if [ "${images}" = "true" ]; then
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# Move the cover images over
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mv "${imgWorkDir}/${urlSafeIdentifier}"*.{jpg,avif} "${webRoot}/www/images/covers/"
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