| #!/bin/sh | |
| # {{{ reused colors/formatting | |
| b="$(tput bold)" | |
| sgr0="$(tput sgr0)" | |
| f1="$(tput setaf 1)" | |
| f6b="${b}$(tput setaf 6)" | |
| # }}} | |
| # {{{ input handling | |
| # {{{ usage | |
| usage() { | |
| cat <<EOF | |
| ${f6b}usage:${sgr0} ${0##*/} [FILE] [SWITCHES/OPTIONS] | |
| ${f6b}switches:${sgr0} | |
| -h, --help show this message | |
| -d, --debug debug mode | |
| (show more output, | |
| skip cleanup) | |
| -f, --formal ${b}[pdf target only]${sgr0} formal mode | |
| (set default font to Times New Roman 12pt) | |
| [needs ${b}fontspec${sgr0} LaTeX package and a | |
| call to \`\\setmainfont\` in your preamble] | |
| ${f6b}options:${sgr0} | |
| -c [XCOLOR], --linkcolor [XCOLOR] ${b}[pdf target only]${sgr0} provide a link color | |
| (must be a color name compatible | |
| with ${b}xcolor${sgr0} LaTeX package) | |
| -p [PATH], --preamble [PATH] provide a path to a LaTeX preamble or the word 'NONE' | |
| -l [PATH], --filter [PATH] provide a path to a pandoc Lua filter or the word 'NONE' | |
| -t [FORMAT], --target [FORMAT] provide a file output format | |
| (must be a valid pandoc format) | |
| [default: pdf] | |
| if you wish to change the default switches/options, edit lines 67 to 74 in this script's source code | |
| -c, -p and -l have hardcoded defaults that won't work for all users, you should probably change the defaults | |
| by ${f6b}apeiros${sgr0} | |
| EOF | |
| exit $1 | |
| } | |
| [ $1 ] && [ $1 = '-h' -o $1 = '--help' ] && usage 0 | |
| # }}} | |
| # {{{ get input file | |
| [ ! $1 ] && echo -e "${f1}no file provided\n" && usage 1 # no file | |
| [ ! -f $1 ] && echo -e "${f1}provided file does not exist\n" && usage 1 # nonexistent file | |
| origfile=$1 # original file | |
| file="$(realpath "$origfile" | sed 's/\.norg$//')" # path without ext | |
| shift | |
| # }}} | |
| # {{{ other option handling | |
| # switches | |
| debug=false # debug mode? | |
| formal=false # formal mode? | |
| # opts | |
| linkcolor="linkblue" # link color | |
| preamble="$HOME/notes/.util/preamble.tex" # path to a LaTeX preamble | |
| filter="$HOME/notes/.util/pagebreak.lua" # path to a pandoc Lua filter | |
| to="pdf" # output format | |
| # loop through remaining args | |
| while [ $# -gt 0 ]; do | |
| case "$1" in | |
| # switches | |
| -h|--help ) usage 0 ;; | |
| -d|--debug ) debug=true ;; | |
| -f|--formal ) formal=true ;; | |
| # opts | |
| -c|--linkcolor) linkcolor="$2"; shift ;; | |
| -p|--preamble ) preamble="$2" ; shift ;; | |
| -l|--filter ) filter="$2" ; shift ;; | |
| -t|--target ) to="$2" ; shift ;; | |
| # other | |
| --* ) echo "bad option $1" ;; | |
| * ) echo "unknown argument $1" ;; | |
| esac | |
| shift | |
| done | |
| # }}} | |
| # {{{ check if converting to pdf | |
| pdf=false | |
| [ "$to" = "pdf" ] && { | |
| to="latex" | |
| pdf=true | |
| } | |
| # }}} | |
| # }}} | |
| # {{{ norg -> markdown | |
| # hopefully one day there will be a better way to do this | |
| # or there will be a way to use norg with pandoc directly | |
| echo "converting ${f6b}norg${sgr0} to ${f6b}markdown$(tput sgr0)..." | |
| # run exporter in nvim | |
| nvim --headless +"Neorg export to-file $file.md" "$file.norg" > /tmp/neorg_export_out 2>&1 & | |
| # get the pid | |
| pid=$! | |
| $debug && echo "pid: $pid" | |
| $debug && { | |
| tail -F /tmp/neorg_export_out & | |
| tail=$! | |
| } | |
| # kill nvim if exited | |
| trap "kill -KILL $pid" EXIT && $debug && echo "trap set" | |
| # continuously attempt to kill nvim while it's still running | |
| while ps cax | grep -Fq "$pid"; do | |
| # if file exists and successful export message was caught, kill nvim process | |
| [ -f "$file.md" ] && grep -Fqm1 "Successfully exported" "/tmp/neorg_export_out" && kill -KILL $pid && \ | |
| $debug && kill -KILL $tail && echo -e "\nexporter killed" | |
| done | |
| # disable trap | |
| trap - EXIT && $debug && echo "trap removed" | |
| # if desired type is markdown, exit now | |
| [ "$to" = "md" -o "$to" = "markdown" ] && exit 0 | |
| # }}} | |
| # {{{ markdown -> new type | |
| # {{{ markdown tweaks | |
| # fix page breaks and line breaks (broken by neorg exporter) | |
| sed -i 's/^pagebreak$/\\pagebreak/g' "$file.md" | |
| sed -i 's/^lb$/\\texttt{}/g' "$file.md" | |
| sed -i 's/^\\$/\\texttt{}/g' "$file.md" | |
| # turn pending checkboxes into undone ones | |
| sed -i 's/^\(\s*\-*\) \[\*\]/\1 \[ \]/g' "$file.md" | |
| # }}} | |
| # {{{ conversion step 1 | |
| echo "converting ${f6b}markdown${sgr0} to ${f6b}$to$(tput sgr0)..." | |
| if [ "$filter" = 'NONE' ]; then | |
| if [ "$preamble" = 'NONE' ]; then | |
| pandoc --standalone -f markdown "$file.md" -t "$to" -o "$file.$to" | |
| else | |
| pandoc -H "$preamble" -f markdown "$file.md" -t "$to" -o "$file.$to" | |
| fi | |
| else | |
| if [ "$preamble" = 'NONE' ]; then | |
| pandoc -L "$filter" --standalone -f markdown "$file.md" -t "$to" -o "$file.$to" | |
| else | |
| pandoc -L "$filter" -H "$preamble" -f markdown "$file.md" -t "$to" -o "$file.$to" | |
| fi | |
| fi | |
| [ $? -eq 0 ] && $debug && echo "successfully converted" | |
| # }}} | |
| # {{{ latex tweaks + conversion step 2 (pdf only) | |
| $pdf && { | |
| echo "converting ${f6b}latex${sgr0} to ${f6b}pdf$(tput sgr0)..." | |
| # {{{ latex tweaks | |
| # nicer-looking checked off bullets | |
| sed -i 's/\\item\[\$\\boxtimes\$\]/\\item\[\\rlap{\\raisebox{0\.3ex}{\\hspace{0\.4ex}\\tiny \\ding{52} } }\$\\square\$\]/g' "$file.latex" | |
| # hack for colored links | |
| sed -i 's/\\hypersetup{/&colorlinks=true,linkcolor=linkblue,urlcolor=linkblue,/' "$file.latex" | |
| sed -i '0,/^ hidelinks,$/{/^ hidelinks,$/d;}' "$file.latex" | |
| # times new roman 12 pt | |
| $formal && sed -i 's/^\\documentclass\[$/&12pt/' "$file.latex" | |
| $formal && sed -i 's/^\\setmainfont{.*}$/\\setmainfont{Times New Roman}/' "$file.latex" | |
| # }}} | |
| # {{{ lualatex | |
| # don't suppress output if debug -- suppress output if not debug mode | |
| $debug && lualatex "$file.latex" || lualatex "$file.latex" > /dev/null | |
| [ $? -eq 0 ] && $debug && echo "successfully converted" | |
| # }}} | |
| } | |
| # }}} | |
| # }}} | |
| # {{{ cleanup | |
| # remove markdown file if not in debug mode | |
| ! $debug && { | |
| echo "removing ${f6b}markdown${sgr0} file..." | |
| rm "$file.md" 2> /dev/null | |
| } | |
| # remove latex file if not in debug mode | |
| ! $debug && $pdf && { | |
| echo "removing ${f6b}latex${sgr0} files and logs..." | |
| rm "$file.latex" "$file.aux" "$file.log" 2> /dev/null | |
| } || true # exit cleanly | |
| # }}} |
ne is a script which uses Neorg's markdown exporter + pandoc to export .norg files to new formats (default pdf).
For usage information, use ne -h.
The default values for the -c, -p, and -l options should be changed, because by default they are hardcoded to work on my machine and will most likely not work for you. See the usage information for details.
