mirror of
https://github.com/TREX-CoE/trexio.git
synced 2024-11-03 12:43:55 +01:00
135 lines
2.7 KiB
Bash
Executable File
135 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# Script to build the documentation
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TREXIO_ROOT=$(dirname "${PWD}")
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# First define readonly global variables.
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readonly DOCS=${TREXIO_ROOT}/docs
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readonly SRC=${TREXIO_ROOT}/src
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readonly TOOLS=${TREXIO_ROOT}/tools
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readonly ELDIR=${TREXIO_ROOT}/tools/emacs
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readonly HTMLIZE=${ELDIR}/htmlize.el
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readonly CONFIG_DOC=${ELDIR}/config_doc.el
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readonly CONFIG_TANGLE=${ELDIR}/config_tangle.el
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# Check that all the defined global variables correspond to files.
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function check_preconditions()
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{
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if [[ -z ${TREXIO_ROOT} ]]
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then
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print "TREXIO_ROOT is not defined"
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exit 1
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fi
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for dir in ${DOCS} ${SRC} ${TOOLS} ${ELDIR}
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do
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if [[ ! -d ${dir} ]]
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then
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print "${dir} not found"
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exit 2
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fi
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done
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for file in ${CONFIG_DOC} ${CONFIG_TANGLE}
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do
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if [[ ! -f ${file} ]]
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then
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print "${file} not found"
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exit 3
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fi
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done
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}
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# Download the htmlize Emacs plugin if not present
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function install_htmlize()
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{
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local url="https://github.com/hniksic/emacs-htmlize"
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local repo="emacs-htmlize"
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if [[ ! -f "${HTMLIZE}" ]]
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then
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cd ${TOOLS}
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git clone ${url} \
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&& cp ${repo}/htmlize.el ${HTMLIZE} \
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&& rm -rf ${repo}
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cd ..
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fi
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# Assert htmlize is installed
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[[ -f ${HTMLIZE} ]] \
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|| exit 1
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}
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# Compile org-mode file into html
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function extract_doc()
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{
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local org=$1
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local dir=$2
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local local_html=${dir}/${org%.org}.html
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local html=${DOCS}/${org%.org}.html
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if [[ -f ${html} && ${org} -ot ${html} ]]
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then
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return
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fi
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emacs --batch \
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--load ${HTMLIZE} \
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--load ${CONFIG_DOC} \
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${org} \
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--load ${CONFIG_TANGLE} \
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-f org-html-export-to-html &> /dev/null
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mv -f ${local_html} ${DOCS}
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rm -f "${local_html}~"
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}
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# The main function of the script.
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function main() {
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# Check directories and files for existence
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check_preconditions
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# Install htmlize if needed
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install_htmlize
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# Create documentation
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cd ${SRC}
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for dir in ${SRC}/templates_*/ ${TREXIO_ROOT}/ ${TREXIO_ROOT}/docs
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do
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dir=${dir%*/}
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echo ${dir}
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OLDPWD=$PWD
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cd ${dir}
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for i in *.org
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do
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echo
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echo "======= ${i} ======="
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extract_doc ${i} ${dir}
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done
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cd $OLDPWD
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done
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echo
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echo "======= README.org ======="
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extract_doc README.org ${SRC}
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if [[ $? -eq 0 ]]
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then
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cd ${DOCS}
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rm -f index.html
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ln README.html index.html
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exit 0
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else
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exit 3
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fi
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}
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main
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