6 files changed, 56 insertions, 17 deletions
diff --git a/lib/WebCoso/Doc/Base.pm b/lib/WebCoso/Doc/Base.pm
index 46afce8..ab99164 100644
--- a/lib/WebCoso/Doc/Base.pm
+++ b/lib/WebCoso/Doc/Base.pm
@@ -15,15 +15,26 @@ class WebCoso::Doc::Base {
 
     method basename() { ... }
 
-    submethod BUILD(:$wc,:$dir) {
+    submethod BUILD(:$!wc,:$!dir) {
         my $basename = self.basename;
-        $!tt = WebCoso::Maker::TT.new(:$basename,:$dir,:$wc);
-        $!rst = WebCoso::Maker::RST.new(:$basename,:$dir,:$wc);
-        $!xhtml = WebCoso::Maker::XHTML.new(:$basename,:$dir,:$wc);
-        $!html = WebCoso::Maker::HTML.new(:$basename,:$dir,:$wc);
+        $!tt = WebCoso::Maker::TT.new(:$basename,:$!dir,:$!wc);
+        $!rst = WebCoso::Maker::RST.new(:$basename,:$!dir,:$!wc);
+        $!xhtml = WebCoso::Maker::XHTML.new(:$basename,:$!dir,:$!wc);
+        $!html = WebCoso::Maker::HTML.new(:$basename,:$!dir,:$!wc);
+    }
+
+    method make-by-ext($ext) {
+        say "Doc::Base($.dir/$.basename)::make-by-ext($ext)";
+        given $ext {
+            when 'rest.txt' { return $.tt.make() }
+            when 'du.xml' { return $.rst.make() }
+            when 'xhtml' { return $.xhtml.make() }
+            when 'html' { return $.html.make() }
+        }
     }
     
     method make() {
-        $.html.get-files();
+        say "Doc::Base($.dir/$.basename)::make";
+        $.make-by-ext('html');
     }
 }
diff --git a/lib/WebCoso/Maker.pm b/lib/WebCoso/Maker.pm
index 5aae4f8..d5436df 100644
--- a/lib/WebCoso/Maker.pm
+++ b/lib/WebCoso/Maker.pm
@@ -4,16 +4,44 @@ role WebCoso::Maker[$from,$to] {
     has $.basename;
     has $.dir;
 
-    method process-contents($from-contents) { ... }
+    method process-contents(:$src,:@deps) { ... }
+
+    method dest-files() {
+        say "Maker[$from,$to]($.dir/$.basename)::dest-files";
+        return $.wc.get-files($.dir,$.basename,$to,:!make);
+    }
+
+    method src-files() {
+        say "Maker[$from,$to]($.dir/$.basename)::src-files";
+        return $.wc.get-files($.dir,$.basename,$from);
+    }
+
+    method dep-files() {
+        return Hash;
+    }
+
+    method make() {
+        say "Maker[$from,$to]($.dir/$.basename)::make";
+        my %srcs = $.src-files();
+        my %dsts = $.dest-files();
+        my %deps = $.dep-files();
+
+        say "Maker[$from,$to]($.dir/$.basename)::make from {%srcs.perl} and {%deps.perl} to {%dsts.perl}";
 
-    method get-files() {
-        my %srcs = $.wc.get-files($.dir,$.basename,$from);
-        my %dsts = $.wc.get-files($.dir,$.basename,$to);
         for %srcs.keys -> $lang {
             my $src = %srcs{$lang};
-            next if %dsts{$lang} and
-                                 %dsts{$lang}.modified after $src.modified;
-            my $processed-contents = self.process-contents($src.slurp);
+            my $dst = %dsts{$lang};
+            my @deps = %deps{$lang} // ();
+            say "Maker[$from,$to]($.dir/$.basename)::make lang $lang";
+            next if $dst and $dst.modified after
+                 all($src.modified,@deps».modified.flat);
+
+            say "Maker[$from,$to]($.dir/$.basename)::make processing $lang";
+            my $processed-contents = self.process-contents(
+                src => $src.slurp,
+                deps => @deps».slurp,
+            );
+
             %dsts{$lang} = $.wc.put-file($.dir,$.basename,$lang,$to,
                                          $processed-contents)
         }
diff --git a/lib/WebCoso/Maker/HTML.pm b/lib/WebCoso/Maker/HTML.pm
index 1003cbc..414fe2b 100644
--- a/lib/WebCoso/Maker/HTML.pm
+++ b/lib/WebCoso/Maker/HTML.pm
@@ -1,7 +1,7 @@
 # -*- mode: perl6 -*-
 use WebCoso::Maker;
 class WebCoso::Maker::HTML does WebCoso::Maker['xhtml','html'] {
-    method process-contents($xhtml) {
+    method process-contents(:src($xhtml),:@deps) {
         return "{$xhtml} decorated";
     }
 }
diff --git a/lib/WebCoso/Maker/RST.pm b/lib/WebCoso/Maker/RST.pm
index bf75ab1..76bc127 100644
--- a/lib/WebCoso/Maker/RST.pm
+++ b/lib/WebCoso/Maker/RST.pm
@@ -1,7 +1,7 @@
 # -*- mode: perl6 -*-
 use WebCoso::Maker;
 class WebCoso::Maker::RST does WebCoso::Maker['rest.txt','du.xml'] {
-    method process-contents($rst) {
+    method process-contents(:src($rst),:@deps) {
         return "{$rst} parsed";
     }
 }
diff --git a/lib/WebCoso/Maker/TT.pm b/lib/WebCoso/Maker/TT.pm
index eb5e390..256cf54 100644
--- a/lib/WebCoso/Maker/TT.pm
+++ b/lib/WebCoso/Maker/TT.pm
@@ -1,7 +1,7 @@
 # -*- mode: perl6 -*-
 use WebCoso::Maker;
 class WebCoso::Maker::TT does WebCoso::Maker['tt','rest.txt'] {
-    method process-contents($tt) {
+    method process-contents(:src($tt),:@deps) {
         return "{$tt} expanded";
     }
 }
diff --git a/lib/WebCoso/Maker/XHTML.pm b/lib/WebCoso/Maker/XHTML.pm
index d33c447..c2b1d9e 100644
--- a/lib/WebCoso/Maker/XHTML.pm
+++ b/lib/WebCoso/Maker/XHTML.pm
@@ -1,7 +1,7 @@
 # -*- mode: perl6 -*-
 use WebCoso::Maker;
 class WebCoso::Maker::XHTML does WebCoso::Maker['du.xml','xhtml'] {
-    method process-contents($du) {
+    method process-contents(:src($du),:@deps) {
         return "{$du} converted";
     }
 }