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119 lines
2.4 KiB
119 lines
2.4 KiB
#!/bin/sh
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set -e
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unset SKIP_FOOTER
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unset SKIP_HEADER
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unset SKIP_LIST
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unset VERBOSE
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unset PRINT_HELP
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usage() {
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printf "Usage: rivet [-o destdir] [-hovelf] srcdir\n"
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printf "\t-h: prints this message\n"
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printf "\t-o [destdir]: specifies the output direcotory to be [destdir]\n"
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printf "\t-v: makes the script verbose\n"
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printf "\t-e: skips prepending _header.html to .html files\n"
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printf "\t-f: skips appending _footer.html to .html files\n"
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printf "\t-l: skips the generation of .html file list\n"
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exit 2
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}
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apply_header() {
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tmpfile="tmpheadfile.tmp"
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cp "$1" "$tmpfile"
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sed "/<head>/r $headerfile" "$tmpfile" > "$1"
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rm -f "$tmpfile"
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}
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apply_footer() {
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tmpfoot="tmpfooter.tmp"
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tmpfile="tmpfootfile.tmp"
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cp "$footerfile" "$tmpfoot"
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sed -i '1s/^/<footer> /' "$tmpfoot"
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echo '</footer>' >> "$tmpfoot"
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cp "$1" "$tmpfile"
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sed "/<\/body/r $tmpfoot" "$tmpfile" > "$1"
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rm -f "$tmpfile" "$tmpfoot"
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}
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convert() {
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tmpfile="tmpconvfile.tmp"
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infile="$1"
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outfile="${infile%???}.html"
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cp "$1" "$tmpfile"
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# TODO: convert links to .md to .html
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lowdown -s -Thtml -o "$outfile" "$tmpfile"
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rm -f "$tmpfile" "$1"
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}
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# Check dependencies
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if ! command -v lowdown > /dev/null; then
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echo "lowdown is not installed"
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exit
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fi
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destdir='dst'
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# Get arguments using getopts
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# rivet [src] [-vhelf] [-o dir]
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# -o [dir]: set the destination directory, defaults to "dst"
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# -v: verbose, sets x so it prints every line
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# -h: prints usage
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# -e: skip prepend header
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# -l: skip article list
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# -f: skip append footer
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while getopts 'o:vhelf' c
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do
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case "$c" in
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o) destdir=$OPTARG ;;
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v) VERBOSE=true ;;
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h) PRINT_HELP=true ;;
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e) SKIP_HEADER=true ;;
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l) SKIP_LIST=true ;;
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f) SKIP_FOOTER=true ;;
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*) ;;
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esac
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done
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shift $((OPTIND - 1))
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srcdir="$(basename "$1")"
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headerfile=$srcdir/_header.html
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footerfile=$srcdir/_footer.html
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if [ "$PRINT_HELP" ]; then
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usage
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fi
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if [ "$VERBOSE" ]; then
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set -x
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fi
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if ! [ -d "$srcdir" ]; then
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echo "Error: missing source direcotry"
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usage
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fi
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mkdir -p "$destdir"
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cp -r "$srcdir"/* "$destdir"
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rm -f "$destdir"/_header.html "$destdir"/_footer.html
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# Convert markdown files
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find "$destdir" -name "*.md" |
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while IFS="" read -r file; do
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convert "$file"
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done
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# Prepend header
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if ! [ "$SKIP_HEADER" ]; then
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find "$destdir" -name "*.html" |
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while IFS="" read -r file; do
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apply_header "$file"
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done
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fi
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# Append footer
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if ! [ "$SKIP_FOOTER" ]; then
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find "$destdir" -name "*.html" |
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while IFS="" read -r file; do
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apply_footer "$file"
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done
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fi
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exit
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