Revert "Debug. Plugin. Remove all debug outputs"

This reverts commit 6951fb6111bfe48434f9c60eb81396bb10270b47.

1 files changed, 230 insertions, 1 deletions

diff --git a/.ikiwiki/IkiWiki/Plugin/pandoc.pm b/.ikiwiki/IkiWiki/Plugin/pandoc.pm
index 34bdd89..573617a 100755
--- a/.ikiwiki/IkiWiki/Plugin/pandoc.pm
+++ b/.ikiwiki/IkiWiki/Plugin/pandoc.pm
@@ -1,5 +1,7 @@
 #!/usr/bin/env perl
 
+$DB::single = 1;
+
 package IkiWiki::Plugin::pandoc;
 
 use warnings;
@@ -9,6 +11,18 @@ use FileHandle;
 use IPC::Open2;
 use File::Path qw/make_path/;
 use JSON;
+use Data::Dumper;
+
+$Data::Dumper::Indent = 3;
+
+my $fh = undef;
+my $dh = undef;
+my $fnm = undef;
+my $f = undef;
+my $next = 0;
+my $base = '/tmp/pandoc';
+
+mkdir($base);
 
 # activate with 'generate_$format' in meta; turn on all with 'generate_all_formats'.
 my %extra_formats = (
@@ -38,7 +52,48 @@ my @list_hash_meta_keys = qw/
     references
     /;
 
+sub debug_get_filename_prefix {
+
+    my $place = shift;
+    my $page = shift;
+    my $fnm_pfx = undef;
+
+    opendir($dh, $base) || die "Can't open $base: $!";
+    foreach $f (grep(/^[0-9][0-9]*/, readdir($dh))) {
+	$f =~ /^([0-9][0-9]*)\.(.*)$/;
+	$next = $1 + 1 if ($1 >= $next);
+    }
+    close($dh);
+    if ($page) {
+	$fnm_pfx = sprintf "%s/%.3d.%s.%s", $base, $next, $place,
+	    $page =~ s/\//-/rg;
+    } else {
+	$fnm_pfx = sprintf "%s/%.3d.%s", $base, $next, $place;
+    }
+    return $fnm_pfx;
+}
+
+# DEBUG Print
+print "D: pandoc: First file read.\n";
+$fnm = debug_get_filename_prefix ("verify");
+open($fh, '>', $fnm) or die "Could not";
+print $fh "Hej du glade på fil\n";
+print $fh "Detta är filen i '/home/gustav/git/fripost/wiki/.ikiwiki/IkiWiki/Plugin'\n";
+close $fh;
+# END
+
+
 sub import {
+
+    # DEBUG Print
+    print "D: pandoc:import: Run.\n";
+    my $fnm_pfx = debug_get_filename_prefix ("import","");
+    my $fnm = $fnm_pfx;
+    open($fh, '>', $fnm) or die "Could not open $fnm .";
+    print $fh "Import.\n";
+    close $fh;
+    # END
+
     my $markdown_ext = $config{pandoc_markdown_ext} || "mdwn";
 
     # May be both a string with a single value, a string containing commas or an arrayref
@@ -87,6 +142,11 @@ sub import {
 
 
 sub getsetup () {
+
+    # DEBUG
+    print "D: pandoc:getsetup: Run.\n";
+    # END
+
     return
     plugin => {
         safe => 1,
@@ -362,6 +422,7 @@ sub getsetup () {
 
 
 sub htmlize ($@) {
+
     my $format = shift;
     my %params = @_;
     my $page = $params{page};
@@ -370,6 +431,24 @@ sub htmlize ($@) {
     local(*PANDOC_IN, *JSON_IN, *JSON_OUT, *PANDOC_OUT);
     my @args = ();
 
+    # DEBUG Print params
+    print "D: pandoc:htmlize: Run for ", $page, "\n";
+    my $fnm_pfx = debug_get_filename_prefix ("htmlize", $page);
+    my $m = 0;
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "params";
+    open($fh, '>', $fnm) or die "Could not";
+    $Data::Dumper::Indent = 2;
+    print $fh Data::Dumper->Dump([\%params], ["params"]), "\n";
+    close $fh;
+    # END
+
+    # DEBUG Print half way pagestate pagestate
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "early-pagestate";
+    open($fh, '>>', $fnm);
+    print $fh Data::Dumper->Dump([$pagestate{$page}], ['pagestate']), "\n";
+    close $fh;
+    # END
+
     # The default assumes pandoc is in PATH
     my $command = $config{pandoc_command} || "pandoc";
 
@@ -469,6 +548,20 @@ sub htmlize ($@) {
         warn "WARNING: Unexpected format for meta block. Incompatible version of Pandoc?\n";
     }
 
+    # DEBUG Half way content which is plenty data
+    print "D: pandoc:htmlize: Pandoc command: ", " ", $command, " ", '-f', " ",
+                    $markdown_fmt, " ", '-t', " ", 'json', " ", @args,
+                    "\n";
+
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "early-content";
+    open($fh, '>>', $fnm);
+    print $fh Data::Dumper->Dump([$content], [qw(content)]), "\n";
+    print $fh Data::Dumper->Dump([$json_content], [qw(json_content)]), "\n";
+    print $fh Data::Dumper->Dump([$decoded_json], [qw(decoded_json)]), "\n";
+    print $fh Data::Dumper->Dump([$meta], [qw(meta)]), "\n";
+    close $fh;
+    # END
+
     # Get some selected meta attributes, more specifically:
     # (title date bibliography csl subtitle abstract summary description
     #  version lang  locale references author [+ num_authors primary_author]),
@@ -476,11 +569,13 @@ sub htmlize ($@) {
 
     my @format_keys = grep { $_ ne 'pdf' } keys %extra_formats;
     my %scalar_meta = map { ($_=>undef) } @scalar_meta_keys;
+
     $scalar_meta{$_.'_template'} = undef for @format_keys;
     my %bool_meta = map { ("generate_$_"=>0) } keys %extra_formats;
     my %list_meta = map { ($_=>[]) } (
         @list_meta_keys, @list_hash_meta_keys, @hash_meta_keys);
     $list_meta{$_.'_extra_options'} = [] for @format_keys;
+
     my $have_bibl = 0;
     foreach my $k (keys %scalar_meta) {
         next unless $meta->{$k};
@@ -510,6 +605,23 @@ sub htmlize ($@) {
         $have_bibl = 1 if $k eq 'references';
         $pagestate{$page}{meta}{$k} = $list_meta{$k};
         $pagestate{$page}{meta}{"pandoc_$k"} = $list_meta{$k};
+
+        # DEBUG
+        # if (ref $list_meta{$k} eq 'ARRAY') {print "D: $k is ARRAY.", "\n";}
+        # else {print "D: $k is not array.", "\n";}
+        # if ($k eq 'references') {
+        #     print "D: Found, ", ref $meta->{$k}, ", ", ref $list_meta{$k}, ", ",
+        #     keys $meta->{$k}->%*, ".\n";
+        #     my @tmp_references;
+        #     foreach my $item ($list_meta{$k}->@*) {
+        #         print "D:    Found $item", ".\n";
+        #         push @tmp_references, map { $_ => $l{$_};
+        #     }
+        #     $pagestate{$page}{meta}{"pandoc_$k"} = @tmp_references;
+        #     print "D: Sent as pandoc_$k, ", @tmp_references, ".\n";
+        # }
+        # END
+
     }
     # Try to add other keys as scalars, with pandoc_ prefix only.
     foreach my $k (keys %$meta) {
@@ -527,6 +639,10 @@ sub htmlize ($@) {
         $pagestate{$page}{meta}{pandoc_primary_author} = $scalar_meta{primary_author}
     }
 
+    # DEBUG
+    $pagestate{$page}{meta}{fripost_debug_outer} = 'added in plugin, forced';
+    # END
+
     # The bibliography may be set in a Meta block in the page or in the .setup file.
     # If both are present, the Meta block has precedence.
     for my $bibl ($scalar_meta{bibliography}, $config{pandoc_bibliography}) {
@@ -602,16 +718,48 @@ sub htmlize ($@) {
     close JSON_IN;
 
     my @html = <PANDOC_IN>;
+
     close PANDOC_IN;
 
     waitpid $to_html_pid, 0;
 
+    print "D: pandoc:htmlize: Pandoc command: ", " ", $command, " ", '-f', " ",
+	'json', " ", '-t', $htmlformat, " ", @html_args, "\n";
+
     $content = Encode::decode_utf8(join('', @html));
 
     # Reinstate placeholders for inline plugin:
     $content =~ s{::INLINE::PLACEHOLDER::(\d+)::}
                  {<div class="inline" id="$1"></div>}g;
 
+    # DEBUG Print meta
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "meta";
+    open($fh, '>>', $fnm) or die "Could not";
+    print $fh "\n";
+    print $fh Data::Dumper->Dump([\%scalar_meta], [qw(scalar_meta)]), "\n";
+    print $fh Data::Dumper->Dump([\%bool_meta], [qw(bool_meta)]), "\n";
+    print $fh Data::Dumper->Dump([\%list_meta], [qw(list_meta)]), "\n";
+    close $fh;
+    # END
+
+    # DEBUG Print pagestate again
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "return-pagestate";
+    open($fh, '>>', $fnm);
+    print $fh Data::Dumper->Dump([$pagestate{$page}], ['pagestate']), "\n";
+    close $fh;
+    # END
+
+    # DEBUG Print return content
+    $fnm = sprintf "%s.%.1d.%s", $fnm_pfx, $m++, "return-content";
+    open($fh, '>>', $fnm);
+    print $fh Dumper($content), "\n";
+    close $fh;
+    # END
+
+    # DEBUG
+    print "D: pandoc:htmlize: Return.\n";
+    # END
+
     return $content;
 }
 
@@ -619,7 +767,50 @@ sub htmlize ($@) {
 sub pagetemplate (@) {
     my %params = @_;
     my $page = $params{page};
+
     my $template = $params{template};
+
+    # DEBUG
+    my $filename = $template->{'options'}{'filename'};
+    $filename =~ /^.*\/([a-z]*).tmpl$/;
+    my $filenamebase = $1;
+    print "D: pandoc:pagetemplate: Run for $page and $filenamebase \n";
+    # END
+
+    # DEBUG compare with https://metacpan.org/pod/HTML::Template#TMPL_LOOP
+    if ($page eq "test") {
+        $template->param(
+            EMPLOYEE_INFO => [
+                {name => 'Sam', job => 'programmer'},
+                {name => 'Steve', job => 'soda jerk'}]);
+
+        # a couple of arrays of data to put in a loop:
+        my @words     = qw(I Am Cool);
+        my @numbers   = qw(1 2 3);
+        my @loop_data = ();              # initialize an array to hold your loop
+
+        while (@words and @numbers) {
+            my %row_data;      # get a fresh hash for the row data
+
+            # fill in this row
+            $row_data{WORD}   = shift @words;
+            $row_data{NUMBER} = shift @numbers;
+
+            # the crucial step - push a reference to this row into the loop!
+            push(@loop_data, \%row_data);
+        }
+        # HERE!
+        $template->param(THIS_LOOP => \@loop_data);
+        if ($pagestate{$page}{meta}{'pandoc_references'}) {
+            my @more_ref = $pagestate{$page}{meta}{'pandoc_references'}->@*;
+            my $ref = $pagestate{$page}{meta}{'pandoc_references'};
+            my $k = 'pandoc_references';
+            $template->param('more_pandoc_references' => \@more_ref);
+            #$template->param($k => $pagestate{$page}{meta}{$k});
+        }
+    }
+    # END
+
     foreach my $k (keys %{$pagestate{$page}{meta}}) {
         next unless
             (grep {/^$k$/} (
@@ -628,12 +819,35 @@ sub pagetemplate (@) {
             ($k =~ /^(pandoc_)/);
         $template->param($k => $pagestate{$page}{meta}{$k});
     }
+
+    # DEBUG Print pagetemplate data
+    my $fnm_pfx = debug_get_filename_prefix ("pagetemplate", $page);
+    my $m = 0;
+    my $fnm = sprintf "%s.%s.%.1d.%s", $fnm_pfx, $filenamebase, $m++, "template";
+    open($fh, '>', $fnm) or die "Could not";
+    print $fh Data::Dumper->Dump([$template->{'mtime'}], ["mtime"]), "\n";
+    print $fh Data::Dumper->Dump([$template->{'options'}], ['options']), "\n";
+    print $fh Data::Dumper->Dump(
+        [$template->{'param_map'}], ['param_map']), "\n";
+    print $fh Data::Dumper->Dump(
+        [$template->{'parse_stack'}], ['parse_stack']),"\n";
+    close $fh;
+
+    $fnm = sprintf "%s.%s.%.1d.%s", $fnm_pfx, $filenamebase, $m++, "output";
+    open($fh, '>', $fnm) or die "Could not";
+    print $fh $template->output();
+    close $fh;
+    # END
+
     return $template;
 }
 
 sub pageactions {
     my %args = @_;
     my $page = $args{page};
+
+    print "D: pandoc:pageactions: Run for ", $page, "\n";
+
     my @links = ();
     return unless $pagestate{$page}{pandoc_extra_formats};
     my @exts = sort {
@@ -655,6 +869,11 @@ sub pageactions {
 
 sub export_file {
     my ($page, $ext, $json_content, $command, @args) = @_;
+
+    # DEBUG
+    print "D: pandoc:export_file: Run for $page.\n";
+    # END
+
     my ($export_path, $export_url) = _export_file_path_and_url($page, $ext);
     my $subdir = $1 if $export_path =~ /(.*)\//;
     my @extra_args = @{ $extra_formats{$ext}->{extra} };
@@ -706,6 +925,11 @@ sub export_file {
              @args, @extra_args) or die "Could not open pipe for $ext: $!";
         print EXPORT $json_content;
         close EXPORT or die "Could not close pipe for $ext: $!";
+
+	print "D: pandoc:export_file: Pandoc command: ", " ", $command, " ", '-f' =>
+             'json', " ", '-t' => $to_format, " ", '-o' =>
+             $tmp_export_path, " ", @args, " ", @extra_args;
+
         if ($indirect_pdf && $tmp_export_path ne $export_path) {
             my @latexmk_args = qw(-quiet -silent);
             if (grep { /xelatex/ } @extra_args) {
@@ -745,6 +969,12 @@ sub remove_exported_file {
         if ($@) {
             warn "WARNING: remove_exported_file; page=$page, ext=$ext: $@\n";
         }
+
+	# DEBUG
+	print "D: pandoc:remove_exported_file: ",
+	    "file removed for $page and $ext: $export_path.\n";
+	# END
+
     }
 }
 
@@ -763,7 +993,6 @@ sub _export_file_path_and_url {
     return ($export_path, $export_url);
 }
 
-
 ## compile_string and unwrap_c are used to make the meta data structures
 ## easier to work with for perl.