feat: toad.md v0.0.1

00001.md

@@ -4,13 +4,11 @@
  (@)(@)     {0,0}
  (~~~~)    ./)_)
  (>vv<)      " "
-
      \
        ya see, some people go real fast
        and other people they go real slow
 ```
 
-
 ```
  (@)(@)     {0,0}  -- Hoo?
  (~~~~)    ./)_)

Makefile

@@ -1,2 +1,2 @@
 default: rss.sh
-	./rss.sh
+	./bin/rss.sh

bin/rss.sh

@@ -0,0 +1,18 @@
+#bin/sh
+echo "<rss version=\"2.0\"><channel><title>It's Pro Toad and Superb Owl</title>" > feed.xml
+echo "<link>https://git.tilde.town/dozens/protoadandsuperbowl</link><description>It's Pro Toad and Superb Owl!</description><atom:link rel="self" type="application/rss+xml" href="https://git.tilde.town/dozens/protoadandsuperbowl/raw/branch/master/feed.xml"/><generator>/bin/sh</generator>" >> feed.xml
+
+
+for f in $(find . -type f -iname '*.md' ! -name 'README.md' | sed 's/\.\///'); do
+  echo "<item>
+  <title>$f</title>
+  <link>https://git.tilde.town/dozens/protoadandsuperbowl/raw/branch/master/$f</link>
+  <pubDate>$(stat -f "%m%t%Sm %N" $f | cut -f2 | cut -f1-4 -d ' ')</pubDate>
+  <description><![CDATA[" >> feed.xml
+  pandoc $f >> feed.xml
+  echo "]]></description>
+  </item>" >> feed.xml
+done
+
+echo '</channel></rss>' >> feed.xml
+

bin/toad.md

@@ -0,0 +1,191 @@
+# toad.md
+
+> the pro toad and superb owl comic generator
+
+## about
+
+This program reads a script file and interpolates its contents with some ascii art, and then writes the result to stdout.
+
+The end goal is automating the creation of [Pro Toad and Superb Owl][ptso] comics.
+
+[ptso]: https://git.tilde.town/dozens/protoadandsuperbowl
+
+## usage
+
+    $ retro toad.md path/to/script.txt > comic.txt
+
+## components
+
+the components of the program are:
+
+1. IO - open the text file, read it line by line, close the file, write to stdout
+
+2. input parser - there are 2 line types in the script file: 
+
+	- a text line, and
+	- a separator line: a special `---` line to separate panels.
+
+3. comic builder - build the first panel, the second panel (no input needed, just output tanel 2), and the 3rd panel (repeat steps needed for 1st panel)
+
+4. panel builder - for as long as art array has length, and as long as the current input line has length or until the input parser hits the separator line or the end of the file, call the line builder with the next line of the art array (if there is one) and the input line.
+
+	If the input line has no length, and the next line is not the separator, have the line builder insert a "blank line" and get a new input line.
+
+5. line builder - given two strings, build a new string containing the first, and appending words from the second up to a total of ~80 cols.
+
+## argument validation
+
+print a helpful message if the script is called without an argument
+
+TODO: is `script:get-argument` an array? check to see if length equal zero
+
+    'ARGS s:put nl
+    script:get-argument a:length n:put
+
+## panels
+
+okay let's go
+
+There are two panels: one where toad speaks, and one where owl speaks. Let's save each to an array, one string per line.
+
+Here's toad (panels 1 & 3):
+
+~~~
+'toad var
+{
+'_(@)(@)_____{0,0}__
+'_(~~~~)____./)_)___
+'_(>vv<)______"_"___
+'___________________
+'_____\_____________
+} !toad
+~~~
+
+Here's owl (panel 2):
+
+~~~
+'owl var
+{
+'_(@)(@)_____{0,0}__--_Hoo?
+'_(~~~~)____./)_)__________
+'_(>vv<)______"_"__________
+} !owl
+~~~
+
+Also here are some code fences, because we'll need those too:
+
+~~~
+:fences  '``` s:put nl ;
+~~~
+
+## Input/output
+
+open the file for reading and save the file handle to `file`
+
+save the file fize. we'll use this to check for end of file.
+
+~~~
+'handle var
+'size var
+
+#0 script:get-argument
+file:open-for-reading !handle !size
+
+:get-line  @handle file:read-line ;
+~~~
+
+## Input Parser
+
+TODO: this isn't tested or used anywhere yet.
+
+~~~
+{{
+  :end-of-file? (-)  @handle file:tell @size gteq? ;
+  :separator? (m-f)  '--- eq? ;
+---reveal---
+  :end-of-section? (-f)  separator? end-of-file? or ;
+}}
+~~~
+
+## Line wrapping
+
+Here's a line wrapping module.
+
+~~~
+{{
+  #0 'displayed var-n
+  #40 'wrap-at var-n
+  :wrap?  dup @displayed + @wrap-at gt? ;
+  :display  [ nl !displayed ] [ displayed v:inc-by ] choose s:put sp ;
+---reveal---
+  :s:put-wrapped (s-)  ASCII:SPACE s:tokenize
+    [ dup s:length wrap? display ] a:for-each
+    #0 !displayed ;
+}}
+~~~
+
+src:
+
+<https://github.com/crcx/retroforth/blob/master/example/wordwrap.retro>
+
+
+## Panel 1
+
+print out the first panel
+
+ascii art:
+
+~~~
+fences
+@toad [ s:put nl ] a:for-each
+~~~
+
+text:
+
+~~~
+[
+  get-line
+  dup s:put-wrapped
+  '--- s:eq? not
+  dup [ nl nl ] if
+] while
+nl fences nl nl
+~~~
+
+TODO: don't print `---` line.
+
+
+## Panel 2
+
+~~~
+fences
+@owl [ s:put nl ] a:for-each
+fences nl nl
+~~~
+
+## Panel 3
+
+print the ascii:
+
+~~~
+fences
+@toad [ s:put nl ] a:for-each
+~~~
+
+print the text:
+
+~~~
+[
+  get-line dup s:put-wrapped
+  #0
+  dup [ nl nl ] if
+] while
+nl fences
+drop
+~~~
+
+TODO: loop till end of file
+
+## Conclusion
+
+That's all! That's the end

feed.xml

@@ -1,4 +1,5 @@
 <rss version="2.0"><channel><title>It's Pro Toad and Superb Owl</title>
+<link>https://git.tilde.town/dozens/protoadandsuperbowl</link><description>It's Pro Toad and Superb Owl!</description><atom:link rel=self type=application/rss+xml href=https://git.tilde.town/dozens/protoadandsuperbowl/raw/branch/master/feed.xml/><generator>/bin/sh</generator>
 <item>
   <title>00004.md</title>
   <link>https://git.tilde.town/dozens/protoadandsuperbowl/raw/branch/master/00004.md</link>

rss.sh

@@ -1,16 +0,0 @@
-#bin/sh
-echo "<rss version=\"2.0\"><channel><title>It's Pro Toad and Superb Owl</title>" > feed.xml
-
-for f in $(find . -type f -iname '*.md' ! -name 'README.md' | sed 's/\.\///'); do
-  echo "<item>" >> feed.xml
-  echo "<title>$f</title>" >> feed.xml
-  echo "<link>https://git.tilde.town/dozens/protoadandsuperbowl/raw/branch/master/$f</link>" >> feed.xml
-  echo "<pubDate>$(stat -f "%m%t%Sm %N" $f | cut -f2 | cut -f1-4 -d ' ')</pubDate>" >> feed.xml
-  echo "<description><![CDATA[" >> feed.xml
-  pandoc $f >> feed.xml
-  echo "]]></description>" >> feed.xml
-  echo "</item>" >> feed.xml
-done
-
-echo '</channel></rss>' >> feed.xml
-

src/00001.txt

@@ -0,0 +1,5 @@
+ya see, some people go real fast ya see, some people go real fast ya see, some people go real fast ya see, some people go real fast
+and other people they go real slow
+---
+yeah that's the real root cause of most workplace conflict
+ayup