mirror of
https://github.com/TREX-CoE/qmckl.git
synced 2024-08-18 11:21:44 +02:00
135 lines
2.6 KiB
Bash
Executable File
135 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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# Script to build the documentation
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# :PROPERTIES:
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# :header-args:bash: :tangle build_doc.sh :noweb yes :shebang #!/bin/bash :comments org
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# :END:
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# First define readonly global variables.
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readonly DOCS=${QMCKL_ROOT}/share/doc/qmckl/
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readonly SRC=${QMCKL_ROOT}/src/
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readonly HTMLIZE=${DOCS}/html/htmlize.el
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readonly CONFIG_DOC=${QMCKL_ROOT}/tools/config_doc.el
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readonly CONFIG_TANGLE=${QMCKL_ROOT}/tools/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 ${QMCKL_ROOT} ]]
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then
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print "QMCKL_ROOT is not defined"
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exit 1
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fi
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for dir in ${DOCS}/html ${DOCS}/text ${SRC}
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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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# ~install_htmlize~ installs the htmlize Emacs plugin if the
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# =htmlize.el= file is 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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[[ -f ${HTMLIZE} ]] || (
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cd ${DOCS}/html
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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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)
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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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# Extract documentation from an org-mode file.
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function extract_doc()
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{
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local org=$1
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local local_html=${SRC}/${org%.org}.html
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local local_text=${SRC}/${org%.org}.txt
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local html=${DOCS}/html/${org%.org}.html
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local text=${DOCS}/text/${org%.org}.txt
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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 \
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-f org-ascii-export-to-ascii
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mv ${local_html} ${DOCS}/html
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mv ${local_text} ${DOCS}/text
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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_preconditions || exit 1
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# Install htmlize if needed
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install_htmlize || exit 2
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# Create documentation
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cd ${SRC} \
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|| exit 3
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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}
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done
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if [[ $? -eq 0 ]]
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then
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cd ${DOCS}/html
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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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