pagefind.sh

#!/usr/bin/env bash

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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
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# Run pagefind (downloading if necessary)

# Is there already a copy of pagefind?
PAGEFIND=$(PATH=$PATH:. which pagefind)

set -e # fast exit (must be done after 'which' invocation)

if [ -z "$PAGEFIND" ] # could not find pagefind
then
    # PAGEFIND_VERSION='1.1.0'
    # PAGEFIND_HASH='b20d0b06b54eb2fba1e290245919376364584a456fb644e66eecdb67549b1cf2'
    # Revert to previous version, as 1.1.0 generates spurious differences
    PAGEFIND_VERSION='1.0.4'
    PAGEFIND_HASH='a3a1ecf1d6edd79551c8b98a863b20cbdd999316a6ca73e81e277a74449db886'
    echo "Download pagefind ${PAGEFIND_VERSION}"
    BINDIR=$(mktemp -d)
    TARGET=${BINDIR}/pagefind.tar.gz
    OS_TYPE=x86_64-unknown-linux-musl
    time wget --quiet -O ${TARGET} https://github.com/CloudCannon/pagefind/releases/download/v${PAGEFIND_VERSION}/pagefind-v${PAGEFIND_VERSION}-${OS_TYPE}.tar.gz
    echo "${PAGEFIND_HASH}  ${TARGET}" > ${TARGET}.sha256
    if shasum -a 256 -c ${TARGET}.sha256
    then
        tar -C ${BINDIR} -xkf ${TARGET}
    else
        echo "Failed to download pagefind correctly"
        exit 1
    fi
    PAGEFIND=${BINDIR}/pagefind
fi

echo "Running pagefind on ${PELICAN_OUTPUT_PATH}"
${PAGEFIND} --site ${PELICAN_OUTPUT_PATH} --output-subdir "_pagefind"