diff options
Diffstat (limited to 'md.sh')
| -rwxr-xr-x | md.sh | 128 |
1 files changed, 64 insertions, 64 deletions
@@ -32,14 +32,14 @@ OUT="$1/index.html" [ "$1" ] || { echo "$usage" ; exit 1 ; } -[ -f $IN ] || { printf "[err] \t%s not found\n" "$IN" ; exit 1 ; } -[ -f md-header ] || { printf "[err] \tmd-header not found\n" ; exit 1 ; } -[ -f md-footer ] || { printf "[err] \tmd-footer not found\n" ; exit 1 ; } -[ -e $(which lowdown) ] || { printf "[err] \tlowdown not found\n" ; exit 1 ; } - -cat md-header > $OUT -lowdown -Thtml --html-no-owasp $IN >> $OUT -cat md-footer >> $OUT +[ -f "$IN" ] || { printf "[err] \t%s not found\n" "$IN" ; exit 1 ; } +[ -f md-header ] || { printf "[err] \tmd-header not found\n" ; exit 1 ; } +[ -f md-footer ] || { printf "[err] \tmd-footer not found\n" ; exit 1 ; } +[ -e "$(which lowdown)" ] || { printf "[err] \tlowdown not found\n" ; exit 1 ; } + +cat md-header > "$OUT" +lowdown -Thtml --html-no-owasp "$IN" >> "$OUT" +cat md-footer >> "$OUT" printf "[ok] \tinitial assembly\n" @@ -52,49 +52,49 @@ unesc() { } -TITLE=$(grep -e '^title: ' -m 1 $IN | cut -f 2- -d ' ' | sedesc) -sed "s/<title>/&${TITLE} \&mdash\; DistressNetwork°/1" -i'' $OUT +TITLE=$(grep -e '^title: ' -m 1 "$IN" | cut -f 2- -d ' ' | sedesc) +sed "s/<title>/&${TITLE} \&mdash\; DistressNetwork°/1" -i'' "$OUT" printf "[ok] \ttitle: %s\n" "$(echo "$TITLE" | unesc)" -BOMBER=$(grep -e '^bomber: ' -m 1 $IN | cut -f 2- -d ' ' | sedesc) -sed "s/<div class=\"bomber\">/&${BOMBER}/1" -i'' $OUT +BOMBER=$(grep -e '^bomber: ' -m 1 "$IN" | cut -f 2- -d ' ' | sedesc) +sed "s/<div class=\"bomber\">/&${BOMBER}/1" -i'' "$OUT" printf "[ok] \tbomber: %s\n" "$(echo "$BOMBER" | unesc)" # format: "yyyy-mm-dd hh:mm:ss±zz:zz" (ISO 8601) -MDATE=$(stat -c '%y' $IN | sed -e 's/\.[0-9]* //' -e 's/\(..\)\(..\)$/\1:\2/') +MDATE=$(stat -c '%y' "$IN" | sed -e 's/\.[0-9]* //' -e 's/\(..\)\(..\)$/\1:\2/') # format: "yymmdd" (for humans) -DATE=$(echo $MDATE | cut -f 1 -d ' ' | sed -e 's/-//g' -e 's/^..//') -sed -e "s;<div class=\"ident\"><time datetime=\";&${MDATE};1" -e "s;</time>;${DATE}&;1" -i'' $OUT -sed "s;<meta http-equiv=\"last-modified\" content=\";&${MDATE};1" -i'' $OUT +DATE=$(echo "$MDATE" | cut -f 1 -d ' ' | sed -e 's/-//g' -e 's/^..//') +sed -e "s;<div class=\"ident\"><time datetime=\";&${MDATE};1" -e "s;</time>;${DATE}&;1" -i'' "$OUT" +sed "s;<meta http-equiv=\"last-modified\" content=\";&${MDATE};1" -i'' "$OUT" printf "[ok] \tdate: %s (%s)\n" "$DATE" "$MDATE" -LEADING=$(grep -e '^leading: ' -m 1 $IN | cut -f 2- -d ' ' | sedesc) -sed "s;<div class=\"leading\">;&${LEADING};1" -i'' $OUT +LEADING=$(grep -e '^leading: ' -m 1 "$IN" | cut -f 2- -d ' ' | sedesc) +sed "s;<div class=\"leading\">;&${LEADING};1" -i'' "$OUT" printf "[ok] \tleading: %s\n" "$(echo "$LEADING" | unesc)" METADESC="\«\;${BOMBER}\»\; \&mdash\; ${LEADING}" -sed "s;<meta name=\"description\" content=\";&${METADESC};1" -i'' $OUT +sed "s;<meta name=\"description\" content=\";&${METADESC};1" -i'' "$OUT" printf "[ok] \tmeta description\n" -if [ -f $(echo $IN | cut -f 1 -d /)/nav.html ] ; then -NAVLINE=$(grep -n '<nav>' $OUT | cut -f 1 -d :) ; -sed "${NAVLINE}r $(echo $OUT | cut -f 1 -d /)/nav.html" -i'' $OUT ; -sed '/^<!--title:/d' -i'' $OUT ; +if [ -f "$(echo $IN | cut -f 1 -d /)/nav.html" ] ; then +NAVLINE=$(grep -n '<nav>' "$OUT" | cut -f 1 -d :) ; +sed "${NAVLINE}r $(echo "$OUT" | cut -f 1 -d /)/nav.html" -i'' "$OUT" ; +sed '/^<!--title:/d' -i'' "$OUT" ; printf "[ok] \tsitemap\n" ; fi -[ "$(grep -n '<p><img' $OUT)" ] && { # skip if no figures found +grep -q '<p><img' "$OUT" && { # skip if no figures found # escaping backslashes with '@', to be unescaped later: -grep -n '<p><img' $OUT | sed 's/\\/@/g' | \ +grep -n '<p><img' "$OUT" | sed 's/\\/@/g' | \ while IFS='' read -r data ; do - LINE=$(echo $data | cut -f 1 -d :) ; # extract line number - FILE=$(echo $data | cut -f 2 -d \") ; # extract file path - CAPT=$(echo $data | cut -f 4 -d \") ; # extract image caption + LINE=$(echo "$data" | cut -f 1 -d :) ; # extract line number + FILE=$(echo "$data" | cut -f 2 -d \") ; # extract file path + CAPT=$(echo "$data" | cut -f 4 -d \") ; # extract image caption if [ "$FILE" = "%tex" ] ; then # for tex figures (to be caught and rendered later) - sed "${LINE}s;.*;<figure><%tex \"${CAPT}\" /></figure>;" -i'' $OUT ; + sed "${LINE}s;.*;<figure><%tex \"${CAPT}\" /></figure>;" -i'' "$OUT" ; else - sed "${LINE}s;.*;<figure><a href=\"${FILE}\"><img src=\"${FILE}\" alt=\"\"></a><figcaption><p>${CAPT}</p></figcaption></figure>;" -i'' $OUT ; + sed "${LINE}s;.*;<figure><a href=\"${FILE}\"><img src=\"${FILE}\" alt=\"\"></a><figcaption><p>${CAPT}</p></figcaption></figure>;" -i'' "$OUT" ; printf "[ok] \timage at line %s\n" "$LINE" ; fi done @@ -106,26 +106,26 @@ toc() { tmp=$(mktemp -p /tmp) # format headers from source as md list -grep -e '^#' $IN | sed -e 's; ;- ;' -e 's;^#;;' -e 's;#; ;g' > $tmp +grep -e '^#' "$IN" | sed -e 's; ;- ;' -e 's;^#;;' -e 's;#; ;g' > "$tmp" # convert to html, write to tempfile (reset) -buffer=$(cat $tmp) ; echo "$buffer" | lowdown -Thtml > $tmp +buffer=$(cat "$tmp") ; echo "$buffer" | lowdown -Thtml > "$tmp" # prepend starting tag, remove empty lines -sed -e '1i <nav class="toc">' -e '/^$/d' -i'' $tmp +sed -e '1i <nav class="toc">' -e '/^$/d' -i'' "$tmp" # get queue of headers from output -HEADERS=$(grep -e "^<h[[:digit:]] id=" $OUT) +HEADERS=$(grep -e "^<h[[:digit:]] id=" "$OUT") # for each toc list item: -cat $tmp | grep -e "^<li>" | while IFS='' read -r data ; do +grep -e "^<li>" "$tmp" | while IFS='' read -r data ; do # get next header in queue, extract id HEADER=$(echo "$HEADERS" | head -n 1) ; ID=$(echo "$HEADER" | cut -f 2 -d \" | sedesc) ; # rewrite toc item as link with id ITEM=$(echo "$data" | sed "s;^<li>\([^</>]*\)\(</li>\)*$;\1;" | sedesc) ; - sed -e "s;^<li>\(${ITEM}\);<li><a href=\"#${ID}\">\1;" -e "s;\([[:alnum:]]\)</li>$;\1</a></li>;" -i'' $tmp ; + sed -e "s;^<li>\(${ITEM}\);<li><a href=\"#${ID}\">\1;" -e "s;\([[:alnum:]]\)</li>$;\1</a></li>;" -i'' "$tmp" ; # remove processed header from queue HEADERS=$(echo "$HEADERS" | sed '1d') ; @@ -134,14 +134,14 @@ cat $tmp | grep -e "^<li>" | while IFS='' read -r data ; do done # close link tags on open lines, append closing tag -sed "s;[[:alnum:]]$;&</a>;" -i'' $tmp -echo '</nav>' >> $tmp +sed "s;[[:alnum:]]$;&</a>;" -i'' "$tmp" +echo '</nav>' >> "$tmp" # get toc line number in output, insert data from tempfile TOCLINE=$(wc -l md-header | cut -f 1 -d ' ') -sed "${TOCLINE}r $tmp" -i'' $OUT +sed "${TOCLINE}r $tmp" -i'' "$OUT" -rm $tmp +rm "$tmp" printf "[ok] \ttable of contents\n" @@ -152,53 +152,53 @@ math() { # [ $(npx katex -V 2>&1 | grep '404 Not Found') ] && { printf "[warn] \tkatex not found, skipping math rendering\n" ; return ; } -sed '/main.css/a <link rel="stylesheet" href="/css/katex.css">' -i'' $OUT +sed '/main.css/a <link rel="stylesheet" href="/css/katex.css">' -i'' "$OUT" # display / "block" style: -grep -n '<figure><%tex' $OUT | \ +grep -n '<figure><%tex' "$OUT" | \ while IFS='' read -r data ; do LINE=$(echo "$data" | cut -f 1 -d :) ; EQNBODY=$(echo "$data" | cut -f 2 -d \" ) ; printf "\trendering tex figure at line %s ... " "$LINE" ; tmp=$(mktemp -p /tmp) ; - echo "<figure>" > $tmp ; - echo "$EQNBODY" | sed 's/@/\\/g' | npx katex -d 2>&1 >> $tmp ; - echo "</figure>" >> $tmp ; - sed ':a;N;$!ba;s/\n//g' -i'' $tmp ; + echo "<figure>" > "$tmp" ; + echo "$EQNBODY" | sed 's/@/\\/g' | npx katex -d >> "$tmp" 2>&1 ; + echo "</figure>" >> "$tmp" ; + sed ':a;N;$!ba;s/\n//g' -i'' "$tmp" ; - if [ $(grep "KaTeX parse error" $tmp) ] ; then + if grep -q "KaTeX parse error" "$tmp" ; then printf "\n[warn] \ttex expression at line %s contained errors, skipping\n" "$LINE" ; else - sed "${LINE}d" -i'' $OUT ; - sed "$(expr $LINE - 1)r $tmp" -i'' $OUT ; + sed "${LINE}d" -i'' "$OUT" ; + sed "$(expr $LINE - 1)r $tmp" -i'' "$OUT" ; printf "complete\n" ; fi ; - rm $tmp ; + rm "$tmp" ; done # inline / "span" style: -sed 's;<img src="%itex" alt=".*" />;\n&\n;g' -i'' $OUT -grep -n '<img src="%itex"' $OUT | sed 's/\\/@/g' | \ +sed 's;<img src="%itex" alt=".*" />;\n&\n;g' -i'' "$OUT" +grep -n '<img src="%itex"' "$OUT" | sed 's/\\/@/g' | \ while IFS='' read -r data ; do LINE=$(echo "$data" | cut -f 1 -d :) ; EQNBODY=$(echo "$data" | cut -f 4 -d \" ) ; printf "\trendering inline tex figure at line %s ... " "$LINE" ; tmp=$(mktemp -p /tmp) ; - echo "$EQNBODY" | sed 's/@/\\/g' | npx katex 2>&1 > $tmp ; - sed ':a;N;$!ba;s/\n//g' -i'' $tmp ; + echo "$EQNBODY" | sed 's/@/\\/g' | npx katex > "$tmp" 2>&1 ; + sed ':a;N;$!ba;s/\n//g' -i'' "$tmp" ; - if [ $(grep "KaTeX parse error" $tmp) ] ; then + if grep -q "KaTeX parse error" "$tmp" ; then printf "\n[warn] \tinline tex expression at line %s contained errors, skipping\n" "$LINE" ; else - sed "${LINE}d" -i'' $OUT ; - sed "$(expr $LINE - 1)r $tmp" -i'' $OUT ; + sed "${LINE}d" -i'' "$OUT" ; + sed "$(expr $LINE - 1)r $tmp" -i'' "$OUT" ; printf "complete\n" ; fi ; - rm $tmp ; + rm "$tmp" ; done printf "[ok] \tmath typesetting\n" @@ -213,17 +213,17 @@ case "$opts" in toc opts=$(echo $opts | sed 's/[Cc]//g') ;; (*[Ff]*) - sed "/^<footer>/,/^<\/footer>/d" -i'' $OUT + sed "/^<footer>/,/^<\/footer>/d" -i'' "$OUT" printf "[ok] \tfooterless\n" - opts=$(echo $opts | sed 's/[Ff]//g') ;; + opts=$(echo "$opts" | sed 's/[Ff]//g') ;; (*[Hh]*) - sed -e "/^<header>/,/^<\/header>/d" -e '/^<meta name="description"/d' -i'' $OUT - sed "/bg.js/d" -i'' $OUT + sed -e "/^<header>/,/^<\/header>/d" -e '/^<meta name="description"/d' -i'' "$OUT" + sed "/bg.js/d" -i'' "$OUT" printf "[ok] \theaderless\n" - opts=$(echo $opts | sed 's/[Hh]//g') ;; + opts=$(echo "$opts" | sed 's/[Hh]//g') ;; (*[Mm]*) math - opts=$(echo $opts | sed 's/[Mm]//g') ;; + opts=$(echo "$opts" | sed 's/[Mm]//g') ;; (*) printf "[warn] \tmetadata: unrecognized option(s) \"%s\"\n" "${opts}" ;; esac |