doc: Switch to jinja2-based rendering

Pre-rendering HTML was not the best idea. Instead pre-process the data,
cache it into data files and do the HTML rendering only as the final
step.

Also adds asymmetry to analysis and uses tabular numbers and spaces
instead of ugly table hacks to align numbers.

1 files changed, 16 insertions, 22 deletions

diff --git a/gen.sh b/gen.sh
index 3d83839..340bfe1 100755
--- a/gen.sh
+++ b/gen.sh
@@ -9,6 +9,7 @@ cat <<EOF
 ### auto-generated by gen.sh. Do not edit. ###
 
 ### settings ###
+datadir=lulua/data
 corpusdir=corpus
 statsdir=stats
 docdir=doc
@@ -83,20 +84,17 @@ rule mkdir
 rule letterfreq
     command = lulua-analyze -l ar-lulua letterfreq < \$in > \$out
 
-rule analyze-fingerhand
-    command = lulua-analyze -l \$layout fingerhand < \$in > \$out
+rule analyze-layoutstats
+    command = lulua-analyze -l \$layout layoutstats < \$in > \$out
 
 rule analyze-corpusstats
     command = lulua-analyze -l ar-lulua corpusstats \$metadata < \$stats > \$out
 
-rule analyze-corpushtml
-    command = cat \$in | lulua-analyze -l ar-lulua corpushtml > \$out
-
 rule wordlist
     command = lulua-analyze -l ar-lulua latinime < \$in > \$out
 
-rule html
-    command = m4 -I \$docdir/_temp \$template > \$out
+rule report
+    command = lulua-report -c \$corpus -l \$layoutstats > \$out
 
 rule cp
     command = cp \$in \$out
@@ -121,8 +119,8 @@ build \$docdir/_build: mkdir
 build \$docdir/_build/fonts: mkdir
 build \$docdir/_temp: mkdir
 build \$docdir/_build/letterfreq.json: letterfreq \$statsdir/ar-lulua/all.pickle || \$docdir/_build
-build \$docdir/_build/style.css: cp \$docdir/style.css || \$docdir/_build
-build \$docdir/_build/lulua-logo.svg: cp \$docdir/lulua-logo.svg || \$docdir/_build
+build \$docdir/_build/style.css: cp \$datadir/report/style.css || \$docdir/_build
+build \$docdir/_build/lulua-logo.svg: cp \$datadir/report/lulua-logo.svg || \$docdir/_build
 # wordlist
 build \$docdir/_temp/lulua.combined: wordlist \$statsdir/ar-lulua/all.pickle || \$docdir/_temp
 build \$docdir/_build/lulua.combined.gz: gz \$docdir/_temp/lulua.combined || \$docdir/_build
@@ -191,12 +189,12 @@ build \$docdir/_temp/${l}-heat.yaml: analyze-heat \$statsdir/${l}/all.pickle ||
 build \$docdir/_build/${l}-heat.svg: render-svg-heat \$docdir/_temp/${l}-heat.yaml || \$docdir/_build
     layout = ${l}
 
-build \$docdir/_temp/${l}-fingerhand.html: analyze-fingerhand \$statsdir/${l}/all.pickle || \$docdir/_temp
+build \$docdir/_temp/${l}-layoutstats.pickle: analyze-layoutstats \$statsdir/${l}/all.pickle || \$docdir/_temp
     layout = ${l}
 
 EOF
 # included by index.html and thus must be its dependencies
-fingerhandfiles+=" \$docdir/_temp/${l}-fingerhand.html"
+layoutstatsfiles+=" \$docdir/_temp/${l}-layoutstats.pickle"
 done
 
 # layouts with xmodmap support
@@ -209,7 +207,7 @@ EOF
 done
 
 # statistics for each corpus (ar-lulua) and html rendering
-outfiles=""
+metafiles=""
 for c in $corpora; do
 cat <<EOF
 build \$docdir/_temp/metadata-$c.yaml: analyze-corpusstats \$statsdir/ar-lulua/$c.pickle \$corpusdir/$c/metadata.yaml || \$docdir/_temp \$corpusdir/$c/metadata.yaml
@@ -217,18 +215,14 @@ build \$docdir/_temp/metadata-$c.yaml: analyze-corpusstats \$statsdir/ar-lulua/$
     stats = \$statsdir/ar-lulua/$c.pickle
 
 EOF
-outfiles+=" \$docdir/_temp/metadata-$c.yaml"
+metafiles+=" \$docdir/_temp/metadata-$c.yaml"
 done
 
+# dependencies are not properly modeled, always rebuild
 cat <<EOF
-build \$docdir/_temp/corpus.html: analyze-corpushtml $outfiles || \$docdir/_temp
-
-EOF
-
-# html, which depends on several other files generated above
-cat <<EOF
-build \$docdir/_build/index.html: html \$docdir/index.html \$docdir/_temp/corpus.html $fingerhandfiles || \$docdir/_build
-    template = \$docdir/index.html
-
+build always: phony
+build \$docdir/_build/index.html: report | always || \$docdir/_build $metafiles $layoutstatsfiles
+    corpus = $metafiles
+    layoutstats = $layoutstatsfiles
 EOF