95 lines
1.7 KiB
Bash
Executable file
95 lines
1.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -e
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PDF_FILENAME=slides.pdf
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RST_FILENAME=slides.rst
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THUMBNAIL_FILENAME=thumbnail.jpg
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function clean {
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rm -fr dist/*
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touch dist/.keep
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find . \
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-type f \( -name "${PDF_FILENAME}*" -o -name *.build_temp -o -name ${THUMBNAIL_FILENAME} \) \
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-delete
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}
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function help {
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printf "%s <task> [args]\n\nTasks:\n" "${0}"
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compgen -A function | grep -v "^_" | cat -n
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printf "\nExtended help:\n Each task has comments for general usage\n"
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}
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# Create a new talk.
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function new {
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if [ "${1}" == "" ]; then
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echo "Usage: ./${0##*/} ${FUNCNAME[0]} <talk-name>"
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exit 1
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fi
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if [[ -e "src/${1}" ]]; then
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echo "Error: ${1} already exists."
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exit 1
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fi
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mkdir -vp "src/${1}"
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touch "src/${1}/slides.rst"
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}
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function pdf:generate {
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DIRECTORY_NAME=$1
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shift 1
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pushd "src/${DIRECTORY_NAME}"
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rst2pdf "${RST_FILENAME}" \
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--break-level 1 \
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-e preprocess \
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--fit-background-mode scale \
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--font-path ../fonts \
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--output "../../dist/${DIRECTORY_NAME}.pdf" \
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--stylesheets ../styles/style-light,vs \
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"${@}"
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popd
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tree dist
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}
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function pdf:present {
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TALK_PATH=$1
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shift 1
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pdfpc "${@}" "dist/${TALK_PATH}.pdf" --switch-screens
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}
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# Generate JPG thumbnails of each slide in a presentation.
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function thumbnails:generate {
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if [ "${1}" == "" ]; then
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echo "Usage: ./${0##*/} ${FUNCNAME[0]} <talk-name>"
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exit 1
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fi
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if [ ! -d "src/${1}" ]; then
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echo "${1} not found"
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exit 2
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fi
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pdf:generate "${1}"
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mkdir -p "dist/${1}"
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gs \
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-dBATCH \
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-dDownScaleFactor=3 \
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-dNOPAUSE \
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-r600 \
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-sDEVICE=jpeg \
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-sOutputFile="dist/${1}/%d.jpg" \
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"dist/${1}.pdf"
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}
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TIMEFORMAT=$'\nTask completed in %3lR'
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time "${@:-help}"
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