feat: colour palettes

awk/definition_lists.awk

@@ -8,7 +8,7 @@ BEGIN {
     if ($0 ~ /^<pre>/) {
         if (!in_pre) in_pre = 1
     }
-    
+
     if (!in_pre && $0 ~ /^:[ \t]+[^ \t]/) {
         if (!in_dl) {
             in_dl = 1
@@ -24,7 +24,7 @@ BEGIN {
         def_text = $0
         sub(/^:[ \t]+/, "", def_text)
         print "<dd>" def_text "</dd>"
-        
+
         if ($0 ~ /<\/pre>/) {
             if (in_pre) in_pre = 0
         }
@@ -46,7 +46,7 @@ BEGIN {
         prev_line = $0
         has_prev = 1
     }
-    
+
     if ($0 ~ /<\/pre>/) {
         if (in_pre) in_pre = 0
     }

awk/footnotes.awk

@@ -8,7 +8,7 @@ BEGIN { fn_count = 0 }
     text = substr($0, id_end + 2)
     # Trim leading space
     sub(/^[ \t]+/, "", text)
-    
+
     fn_ids[++fn_count] = id
     fn_texts[id] = text
     next
@@ -21,19 +21,19 @@ BEGIN { fn_count = 0 }
 END {
     for (i = 1; i <= line_count; i++) {
         line = lines[i]
-        
+
         for (j = 1; j <= fn_count; j++) {
             id = fn_ids[j]
             marker = "[^" id "]"
             repl = "<sup><a href=\"#fn:" id "\" id=\"fnref:" id "\">" id "</a></sup>"
-            
+
             while ((pos = index(line, marker)) > 0) {
                 line = substr(line, 1, pos - 1) repl substr(line, pos + length(marker))
             }
         }
         print line
     }
-    
+
     if (fn_count > 0) {
         print "<hr />"
         print "<section class=\"footnotes\">"

awk/indented_code.awk

@@ -2,7 +2,7 @@ BEGIN { in_code = 0; in_html_pre = 0 }
 {
     if ($0 ~ /<pre>/) in_html_pre = 1
     if ($0 ~ /<\/pre>/) { in_html_pre = 0; if (in_code) { print "</code></pre>"; in_code = 0 }; print; next }
-    
+
     if (!in_html_pre && $0 ~ /^(\t|    )/) {
         if (!in_code) { printf "%s", "<pre><code>"; in_code = 1 }
         sub(/^(\t|    )/, "", $0)
@@ -10,7 +10,7 @@ BEGIN { in_code = 0; in_html_pre = 0 }
         print
         next
     }
-    
+
     if (in_code) {
         print "</code></pre>"
         in_code = 0

awk/lists.awk

@@ -30,7 +30,7 @@ BEGIN {
         # get indentation level
         match(line, /^[ \t]*/)
         indent = RLENGTH
-        
+
         if (depth == 0 || indent > cur_indent[depth]) {
             depth++
             cur_indent[depth] = indent

awk/markdown_embed.awk

@@ -140,18 +140,18 @@ function css_highlight_line(line,    m, prop, val) {
         match(line, /:[[:space:]]*/)
         sep_pos = RSTART
         sep_len = RLENGTH
-        
+
         pre_sep = substr(line, 1, sep_pos - 1)
         sep = substr(line, sep_pos, sep_len)
         post_sep = substr(line, sep_pos + sep_len)
-        
+
         match(pre_sep, /--?[A-Za-z0-9_-]+/)
         prop_pos = RSTART
         prop_len = RLENGTH
-        
+
         indent = substr(pre_sep, 1, prop_pos - 1)
         prop_name = substr(pre_sep, prop_pos, prop_len)
-        
+
         if (match(post_sep, /;[[:space:]]*$/)) {
             val_part = substr(post_sep, 1, RSTART - 1)
             suffix = substr(post_sep, RSTART)
@@ -159,11 +159,11 @@ function css_highlight_line(line,    m, prop, val) {
             val_part = post_sep
             suffix = ""
         }
-        
+
         prop = "<span class=\"tok-prop\">" prop_name "</span>"
         gsub(/var\(--[A-Za-z0-9_-]+\)/, "<span class=\"tok-var\">&</span>", val_part)
         val = "<span class=\"tok-val\">" val_part "</span>"
-        
+
         return indent prop sep val suffix
     }
 

awk/mask_inline_code.awk

@@ -46,14 +46,9 @@ function mask(s,    t) {
     while (match(substr(line, p), /`+/)) {
         pstart = p + RSTART - 1
         plen = RLENGTH
-        if (plen >= 3) {
-            out = out substr(line, p, pstart - p + plen)
-            p = pstart + plen
-            continue
-        }
 
-        # Found 1 or 2 backticks at pstart
-        # Search for closing marker
+        # Found backtick sequence at pstart
+        # Search for closing marker of same length
         marker = substr(line, pstart, plen)
         tail = substr(line, pstart + plen)
         mpos = index(tail, marker)
@@ -65,11 +60,11 @@ function mask(s,    t) {
                 p = pstart + plen
                 continue
             }
-            
+
             # Found match!
             content = substr(tail, 1, mpos - 1)
             out = out substr(line, p, pstart - p)
-            if (plen == 2 && substr(content, 1, 1) == " " && substr(content, length(content), 1) == " ") {
+            if (plen >= 2 && substr(content, 1, 1) == " " && substr(content, length(content), 1) == " ") {
                 content = substr(content, 2, length(content) - 2)
             }
             out = out "<code>" mask(content) "</code>"

awk/mask_plain.awk

@@ -56,7 +56,7 @@ BEGIN { in_plain = 0; in_script_style = 0 }
             script_start = RSTART; script_len = RLENGTH
             pos_style = match(tolower(tmp_line), /<style([ >]|$)/)
             style_start = RSTART; style_len = RLENGTH
-            
+
             if (pos_script == 0 && pos_style == 0) {
                 out2 = out2 tmp_line
                 break

awk/paragraphs.awk

@@ -5,7 +5,7 @@ BEGIN {
 
 {
     if ($0 ~ /<pre>/) in_pre = 1
-    
+
     if (in_pre) {
         if (in_p) { print "</p>"; in_p = 0 }
         print

awk/toc.awk

@@ -18,17 +18,17 @@ BEGIN {
         if (title_end > 0) {
             title = substr(title_str, 1, title_end - 1)
             gsub(/<[^>]+>/, "", title)
-            
+
             # extract id
             id_start = match($0, /id="[^"]*"/)
             if (id_start > 0) {
                 id_str = substr($0, id_start + 4)
                 id_end = index(id_str, "\"")
                 id = substr(id_str, 1, id_end - 1)
-                
+
                 # what tag? level
                 level = substr($0, match($0, /<h[23]/) + 2, 1)
-                
+
                 if (level == "2") {
                     toc_str = toc_str "<li class=\"toc-h2\"><a href=\"#" id "\">" title "</a></li>\n"
                 } else if (level == "3") {

awk/update_site_conf.awk

@@ -1,6 +1,6 @@
-BEGIN { 
+BEGIN {
     new_title = ENVIRON["AWK_NEW_TITLE"]
-    done = 0 
+    done = 0
 }
 /^title[[:space:]]*=/ {
     print "title = \"" new_title "\""