X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=modules%2Fmd;h=7831638685af3a2037fd1fb724e5beb5a1324d49;hb=394bc43d24de087865fa4eed1920411c1a6d7ebd;hp=b2bc03869c59c48a4b4bc2a1c21d8f718fd92d72;hpb=0edc18c28ae23dd6e5af18bbcf8725848f7b7963;p=pinopress.git

diff --git a/modules/md b/modules/md
index b2bc038..7831638 100755
--- a/modules/md
+++ b/modules/md
@@ -2,13 +2,62 @@
 
 ## markdown to html module for pinopress
 ## based off https://github.com/stamby/md-to-html
-# input $1 - filepath to html file
+## usage:
+##      md [md_filepath]
+
+# remove document meta
+## matches block of -- at top of file
+1,/^([^-]|-[^-]|^$)/ {
+    /^([^-]|-[^-]|^$)/ !{
+        /^-- ?/d
+    }
+}
+
+# html style comments (this will also work inside code blocks - unintended)
+/<!--(.*)-->/d
 
 # special html characters
 s/\&/\&amp\;/g
 s/</\&lt\;/g
 s/>/\&gt\;/g
 
+# code blocks
+/^ *```/ {
+    x
+    # check if hold space contains READING
+    # this is to see if this is the first ``` we read or no
+    /^ *READING/ !{
+        # if it is the first one, add READING to hold space
+        s/.*/READING/
+        x
+        # write opening tag (also concat with next line)
+        N
+        s/.*\n(.*)/<pre><code>\1/
+        b
+    }
+    # if its the second ```, we are done
+    # first clear hold
+    s/.*//
+    x
+    # then write closing tag
+    s/.*/<\/code><\/pre>/
+    b
+}
+
+# if we aren't reading ```, but hold space has READING in it
+# that means we are currently processing a block, just ignore and
+# keep going
+x
+/^ *READING/ {
+    x
+    b
+}
+x
+
+
+# horizontal rule
+s/^\s*-{3,}\s*$/<hr\/>/
+
 # inline styles
 s/(^|[^\\\*])\*{3}([^\*]+)\*{3}([^\*]|$)/\1<strong><em>\2<\/em><\/strong>\3/g
 s/(^|[^\\_])_{3}([^_]+)_{3}([^_]|$)/\1<strong><em>\2<\/em><\/strong>\3/g
@@ -17,19 +66,34 @@ s/(^|[^\\_])_{2}([^\_]+)_{2}([^_]|$)/\1<strong>\2<\/strong>\3/g
 s/(^|[^\\\*])\*([^\*]+)\*([^\*]|$)/\1<em>\2<\/em>\3/g
 s/(^|[^\\_])_([^_]+)_([^_]|$)/\1<em>\2<\/em>\3/g
 s/(^|[^\\`])`([^`]+)`([^`]|$)/\1<code>\2<\/code>\3/g
+s/(^|[^\\~])~{2}([^~]+)~{2}([^~]|$)/\1<del>\2<\/del>\3/g
 
-# img
+# images
 s/!\[(.*)\]\((.*)\)/<img src="\2" alt="\1"\/>/g
 
 # links
-s/\[(.*)\]\((.*)\)/<a href="\1">\2<\/a>/g
+s/\[(.*)\]\((.*)\)/<a href="\2">\1<\/a>/g
 s/\[(.*)\]/<a href="\1">\1<\/a>/g
 
 # headers
+s/^#{6} (.*)/<h6>\1<\/h6>/
+s/^#{5} (.*)/<h5>\1<\/h5>/
 s/^#{4} (.*)/<h4>\1<\/h4>/
 s/^#{3} (.*)/<h3>\1<\/h3>/
 s/^#{2} (.*)/<h2>\1<\/h2>/
-s/^#} (.*)/<h1>\1<\/h1>/
+s/^# (.*)/<h1>\1<\/h1>/
+
+# lists
+
 
-# html style comments
+# paragraphs (blocks of text separated by one or more blank lines)
+/./ {
+    H
+    $!d
+}
+x
+/(^$|^\s+$)/ !{
+    s/^/\n<p>/
+    s/$/\n<\/p>/
+}