[PATCH] scripts/kernel-doc: Improve Markdown results

[PATCH] scripts/kernel-doc: Improve Markdown results

[Danilo Cesar Lemes de Paula]

Using pandoc as the Markdown engine cause some minor side effects as
pandoc includes  main <para> tags for almost everything.
Original Markdown support approach removes those main tags, but it caused
some inconsistencies when that tag is not the main one, like:
<something>..</something>
<para>...</para>

As kernel-doc was already including a <para> tag, it causes the presence
of double <para> tags (<para><para>), which is not supported by DocBook
spec.

Html target gets away with it, so it causes no harm, although other
targets might not be so lucky (pdf as example).

We're now delegating the inclusion of the main <para> tag to pandoc
only, as it knows when it's necessary or not.

That behavior causes a corner case, the only situation where we're
certainly that <para> is not needed, which is the <refpurpose> content.
For those cases, we're using a $output_markdown_nopara = 1 control var.

Signed-off-by: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephan Mueller <smueller@chronox.de>
Cc: Michal Marek <mmarek@suse.cz>
Cc: linux-kernel@vger.kernel.org
Cc: linux-doc@vger.kernel.org
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Cc: Graham Whaley <graham.whaley@linux.intel.com>
---
 Thanks to Graham Whaley who helped me to debug this.

 scripts/kernel-doc | 48 ++++++++++++++++++++++++++++++++++--------------
 1 file changed, 34 insertions(+), 14 deletions(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 3850c1e..12a106c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -288,6 +288,7 @@ my $use_markdown = 0;
 my $verbose = 0;
 my $output_mode = "man";
 my $output_preformatted = 0;
+my $output_markdown_nopara = 0;
 my $no_doc_sections = 0;
 my @highlights = @highlights_man;
 my $blankline = $blankline_man;
@@ -529,8 +530,11 @@ sub markdown_to_docbook {
 	close(CHLD_OUT);
 	close(CHLD_ERR);
 
-	# pandoc insists in adding Main <para></para>, we should remove them.
-	$content =~ s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
+	if ($output_markdown_nopara) {
+		# pandoc insists in adding Main <para></para>, sometimes we
+		# want to remove them.
+		$content =~ s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
+	}
 
 	return $content;
 }
@@ -605,7 +609,7 @@ sub output_highlight {
 	    $line =~ s/^\s*//;
 	}
 	if ($line eq ""){
-	    if (! $output_preformatted) {
+	    if (! $output_preformatted && ! $use_markdown) {
 		print $lineprefix, local_unescape($blankline);
 	    }
 	} else {
@@ -1026,7 +1030,7 @@ sub output_section_xml(%) {
 	    # programlisting is already included by pandoc
 	    print "<programlisting>\n" unless $use_markdown;
 	    $output_preformatted = 1;
-	} else {
+	} elsif (! $use_markdown) {
 	    print "<para>\n";
 	}
 	output_highlight($args{'sections'}{$section});
@@ -1034,7 +1038,7 @@ sub output_section_xml(%) {
 	if ($section =~ m/EXAMPLE/i) {
 	    print "</programlisting>\n" unless $use_markdown;
 	    print "</informalexample>\n";
-	} else {
+	} elsif (! $use_markdown) {
 	    print "</para>\n";
 	}
 	print "</refsect1>\n";
@@ -1066,7 +1070,9 @@ sub output_function_xml(%) {
     print " <refname>" . $args{'function'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
+    $output_markdown_nopara = 1;
     output_highlight ($args{'purpose'});
+    $output_markdown_nopara = 0;
     print " </refpurpose>\n";
     print "</refnamediv>\n";
 
@@ -1104,10 +1110,12 @@ sub output_function_xml(%) {
 	    $parameter_name =~ s/\[.*//;
 
 	    print "  <varlistentry>\n   <term><parameter>$parameter</parameter></term>\n";
-	    print "   <listitem>\n    <para>\n";
+	    print "   <listitem>\n";
+	    print "    <para>\n" unless $use_markdown;
 	    $lineprefix="     ";
 	    output_highlight($args{'parameterdescs'}{$parameter_name});
-	    print "    </para>\n   </listitem>\n  </varlistentry>\n";
+	    print "    </para>\n" unless $use_markdown;
+	    print "   </listitem>\n  </varlistentry>\n";
 	}
 	print " </variablelist>\n";
     } else {
@@ -1143,7 +1151,9 @@ sub output_struct_xml(%) {
     print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
+    $output_markdown_nopara = 1;
     output_highlight ($args{'purpose'});
+    $output_markdown_nopara = 0;
     print " </refpurpose>\n";
     print "</refnamediv>\n";
 
@@ -1196,9 +1206,11 @@ sub output_struct_xml(%) {
       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
       print "    <varlistentry>";
       print "      <term>$parameter</term>\n";
-      print "      <listitem><para>\n";
+      print "      <listitem>\n";
+      print "         <para>\n" unless $use_markdown;
       output_highlight($args{'parameterdescs'}{$parameter_name});
-      print "      </para></listitem>\n";
+      print "         </para>\n" unless $use_markdown;
+      print "      </listitem>\n";
       print "    </varlistentry>\n";
     }
     print "  </variablelist>\n";
@@ -1237,7 +1249,9 @@ sub output_enum_xml(%) {
     print " <refname>enum " . $args{'enum'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
+    $output_markdown_nopara = 1;
     output_highlight ($args{'purpose'});
+    $output_markdown_nopara = 0;
     print " </refpurpose>\n";
     print "</refnamediv>\n";
 
@@ -1267,9 +1281,11 @@ sub output_enum_xml(%) {
 
       print "    <varlistentry>";
       print "      <term>$parameter</term>\n";
-      print "      <listitem><para>\n";
+      print "      <listitem>\n";
+      print "         <para>\n" unless $use_markdown;
       output_highlight($args{'parameterdescs'}{$parameter_name});
-      print "      </para></listitem>\n";
+      print "         </para>\n" unless $use_markdown;
+      print "      </listitem>\n";
       print "    </varlistentry>\n";
     }
     print "  </variablelist>\n";
@@ -1335,14 +1351,14 @@ sub output_blockhead_xml(%) {
 	if ($section =~ m/EXAMPLE/i) {
 	    print "<example><para>\n";
 	    $output_preformatted = 1;
-	} else {
+	} elsif (! $use_markdown) {
 	    print "<para>\n";
 	}
 	output_highlight($args{'sections'}{$section});
 	$output_preformatted = 0;
 	if ($section =~ m/EXAMPLE/i) {
 	    print "</para></example>\n";
-	} else {
+	} elsif (! $use_markdown) {
 	    print "</para>";
 	}
 	if (!$args{'content-only'}) {
@@ -2684,7 +2700,11 @@ sub process_file($) {
 		{
 			if ( $1 eq "" )
 			{
-				$contents .= $blankline;
+				if ($use_markdown) {
+					$contents .= "\n";
+				} else {
+					$contents .= $blankline;
+				}
 			}
 			else
 			{
-- 
2.4.3

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Graham Whaley]

On Fri, 2015-08-21 at 16:39 -0300, Danilo Cesar Lemes de Paula wrote:
> Using pandoc as the Markdown engine cause some minor side effects as
> pandoc includes  main <para> tags for almost everything.
> Original Markdown support approach removes those main tags, but it
> caused
> some inconsistencies when that tag is not the main one, like:
> <something>..</something>
> <para>...</para>
> 
> As kernel-doc was already including a <para> tag, it causes the
> presence
> of double <para> tags (<para><para>), which is not supported by
> DocBook
> spec.
> 
> Html target gets away with it, so it causes no harm, although other
> targets might not be so lucky (pdf as example).
> 
> We're now delegating the inclusion of the main <para> tag to pandoc
> only, as it knows when it's necessary or not.
> 
> That behavior causes a corner case, the only situation where we're
> certainly that <para> is not needed, which is the <refpurpose>
> content.
> For those cases, we're using a $output_markdown_nopara = 1 control
> var.
> 
> Signed-off-by: Danilo Cesar Lemes de Paula <


Feel free to add my:
Tested-by: Graham Whaley <graham.whaley@linux.intel.com>

 Graham
> danilo.cesar@collabora.co.uk>
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: Stephan Mueller <smueller@chronox.de>
> Cc: Michal Marek <mmarek@suse.cz>
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-doc@vger.kernel.org
> Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
> Cc: dri-devel <dri-devel@lists.freedesktop.org>
> Cc: Graham Whaley <graham.whaley@linux.intel.com>
> ---
>  Thanks to Graham Whaley who helped me to debug this.
> 
>  scripts/kernel-doc | 48 ++++++++++++++++++++++++++++++++++----------
> ----
>  1 file changed, 34 insertions(+), 14 deletions(-)
> 
> diff --git a/scripts/kernel-doc b/scripts/kernel-doc
> index 3850c1e..12a106c 100755
> --- a/scripts/kernel-doc
> +++ b/scripts/kernel-doc
> @@ -288,6 +288,7 @@ my $use_markdown = 0;
>  my $verbose = 0;
>  my $output_mode = "man";
>  my $output_preformatted = 0;
> +my $output_markdown_nopara = 0;
>  my $no_doc_sections = 0;
>  my @highlights = @highlights_man;
>  my $blankline = $blankline_man;
> @@ -529,8 +530,11 @@ sub markdown_to_docbook {
>  	close(CHLD_OUT);
>  	close(CHLD_ERR);
>  
> -	# pandoc insists in adding Main <para></para>, we should
> remove them.
> -	$content =~ s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
> +	if ($output_markdown_nopara) {
> +		# pandoc insists in adding Main <para></para>,
> sometimes we
> +		# want to remove them.
> +		$content =~
> s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
> +	}
>  
>  	return $content;
>  }
> @@ -605,7 +609,7 @@ sub output_highlight {
>  	    $line =~ s/^\s*//;
>  	}
>  	if ($line eq ""){
> -	    if (! $output_preformatted) {
> +	    if (! $output_preformatted && ! $use_markdown) {
>  		print $lineprefix, local_unescape($blankline);
>  	    }
>  	} else {
> @@ -1026,7 +1030,7 @@ sub output_section_xml(%) {
>  	    # programlisting is already included by pandoc
>  	    print "<programlisting>\n" unless $use_markdown;
>  	    $output_preformatted = 1;
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "<para>\n";
>  	}
>  	output_highlight($args{'sections'}{$section});
> @@ -1034,7 +1038,7 @@ sub output_section_xml(%) {
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "</programlisting>\n" unless $use_markdown;
>  	    print "</informalexample>\n";
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "</para>\n";
>  	}
>  	print "</refsect1>\n";
> @@ -1066,7 +1070,9 @@ sub output_function_xml(%) {
>      print " <refname>" . $args{'function'} . "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1104,10 +1110,12 @@ sub output_function_xml(%) {
>  	    $parameter_name =~ s/\[.*//;
>  
>  	    print "  <varlistentry>\n  
>  <term><parameter>$parameter</parameter></term>\n";
> -	    print "   <listitem>\n    <para>\n";
> +	    print "   <listitem>\n";
> +	    print "    <para>\n" unless $use_markdown;
>  	    $lineprefix="     ";
>  	   
>  output_highlight($args{'parameterdescs'}{$parameter_name});
> -	    print "    </para>\n   </listitem>\n 
>  </varlistentry>\n";
> +	    print "    </para>\n" unless $use_markdown;
> +	    print "   </listitem>\n  </varlistentry>\n";
>  	}
>  	print " </variablelist>\n";
>      } else {
> @@ -1143,7 +1151,9 @@ sub output_struct_xml(%) {
>      print " <refname>" . $args{'type'} . " " . $args{'struct'} .
> "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1196,9 +1206,11 @@ sub output_struct_xml(%) {
>        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) ||
> next;
>        print "    <varlistentry>";
>        print "      <term>$parameter</term>\n";
> -      print "      <listitem><para>\n";
> +      print "      <listitem>\n";
> +      print "         <para>\n" unless $use_markdown;
>        output_highlight($args{'parameterdescs'}{$parameter_name});
> -      print "      </para></listitem>\n";
> +      print "         </para>\n" unless $use_markdown;
> +      print "      </listitem>\n";
>        print "    </varlistentry>\n";
>      }
>      print "  </variablelist>\n";
> @@ -1237,7 +1249,9 @@ sub output_enum_xml(%) {
>      print " <refname>enum " . $args{'enum'} . "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1267,9 +1281,11 @@ sub output_enum_xml(%) {
>  
>        print "    <varlistentry>";
>        print "      <term>$parameter</term>\n";
> -      print "      <listitem><para>\n";
> +      print "      <listitem>\n";
> +      print "         <para>\n" unless $use_markdown;
>        output_highlight($args{'parameterdescs'}{$parameter_name});
> -      print "      </para></listitem>\n";
> +      print "         </para>\n" unless $use_markdown;
> +      print "      </listitem>\n";
>        print "    </varlistentry>\n";
>      }
>      print "  </variablelist>\n";
> @@ -1335,14 +1351,14 @@ sub output_blockhead_xml(%) {
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "<example><para>\n";
>  	    $output_preformatted = 1;
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "<para>\n";
>  	}
>  	output_highlight($args{'sections'}{$section});
>  	$output_preformatted = 0;
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "</para></example>\n";
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "</para>";
>  	}
>  	if (!$args{'content-only'}) {
> @@ -2684,7 +2700,11 @@ sub process_file($) {
>  		{
>  			if ( $1 eq "" )
>  			{
> -				$contents .= $blankline;
> +				if ($use_markdown) {
> +					$contents .= "\n";
> +				} else {
> +					$contents .= $blankline;
> +				}
>  			}
>  			else
>  			{

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Danilo Cesar Lemes de Paula]

On 08/21/2015 04:39 PM, Danilo Cesar Lemes de Paula wrote:
> Using pandoc as the Markdown engine cause some minor side effects as
> pandoc includes  main <para> tags for almost everything.
> Original Markdown support approach removes those main tags, but it caused
> some inconsistencies when that tag is not the main one, like:
> <something>..</something>
> <para>...</para>
> 
> As kernel-doc was already including a <para> tag, it causes the presence
> of double <para> tags (<para><para>), which is not supported by DocBook
> spec.
> 
> Html target gets away with it, so it causes no harm, although other
> targets might not be so lucky (pdf as example).
> 
> We're now delegating the inclusion of the main <para> tag to pandoc
> only, as it knows when it's necessary or not.
> 
> That behavior causes a corner case, the only situation where we're
> certainly that <para> is not needed, which is the <refpurpose> content.
> For those cases, we're using a $output_markdown_nopara = 1 control var.
> 
> Signed-off-by: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Herbert Xu <herbert@gondor.apana.org.au>
> Cc: Stephan Mueller <smueller@chronox.de>
> Cc: Michal Marek <mmarek@suse.cz>
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-doc@vger.kernel.org
> Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
> Cc: dri-devel <dri-devel@lists.freedesktop.org>
> Cc: Graham Whaley <graham.whaley@linux.intel.com>
> ---
>  Thanks to Graham Whaley who helped me to debug this.
> 
>  scripts/kernel-doc | 48 ++++++++++++++++++++++++++++++++++--------------
>  1 file changed, 34 insertions(+), 14 deletions(-)
> 
> diff --git a/scripts/kernel-doc b/scripts/kernel-doc
> index 3850c1e..12a106c 100755
> --- a/scripts/kernel-doc
> +++ b/scripts/kernel-doc
> @@ -288,6 +288,7 @@ my $use_markdown = 0;
>  my $verbose = 0;
>  my $output_mode = "man";
>  my $output_preformatted = 0;
> +my $output_markdown_nopara = 0;
>  my $no_doc_sections = 0;
>  my @highlights = @highlights_man;
>  my $blankline = $blankline_man;
> @@ -529,8 +530,11 @@ sub markdown_to_docbook {
>  	close(CHLD_OUT);
>  	close(CHLD_ERR);
>  
> -	# pandoc insists in adding Main <para></para>, we should remove them.
> -	$content =~ s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
> +	if ($output_markdown_nopara) {
> +		# pandoc insists in adding Main <para></para>, sometimes we
> +		# want to remove them.
> +		$content =~ s:\A\s*<para>\s*\n(.*)\n</para>\Z$:$1:egsm;
> +	}
>  
>  	return $content;
>  }
> @@ -605,7 +609,7 @@ sub output_highlight {
>  	    $line =~ s/^\s*//;
>  	}
>  	if ($line eq ""){
> -	    if (! $output_preformatted) {
> +	    if (! $output_preformatted && ! $use_markdown) {
>  		print $lineprefix, local_unescape($blankline);
>  	    }
>  	} else {
> @@ -1026,7 +1030,7 @@ sub output_section_xml(%) {
>  	    # programlisting is already included by pandoc
>  	    print "<programlisting>\n" unless $use_markdown;
>  	    $output_preformatted = 1;
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "<para>\n";
>  	}
>  	output_highlight($args{'sections'}{$section});
> @@ -1034,7 +1038,7 @@ sub output_section_xml(%) {
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "</programlisting>\n" unless $use_markdown;
>  	    print "</informalexample>\n";
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "</para>\n";
>  	}
>  	print "</refsect1>\n";
> @@ -1066,7 +1070,9 @@ sub output_function_xml(%) {
>      print " <refname>" . $args{'function'} . "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1104,10 +1110,12 @@ sub output_function_xml(%) {
>  	    $parameter_name =~ s/\[.*//;
>  
>  	    print "  <varlistentry>\n   <term><parameter>$parameter</parameter></term>\n";
> -	    print "   <listitem>\n    <para>\n";
> +	    print "   <listitem>\n";
> +	    print "    <para>\n" unless $use_markdown;
>  	    $lineprefix="     ";
>  	    output_highlight($args{'parameterdescs'}{$parameter_name});
> -	    print "    </para>\n   </listitem>\n  </varlistentry>\n";
> +	    print "    </para>\n" unless $use_markdown;
> +	    print "   </listitem>\n  </varlistentry>\n";
>  	}
>  	print " </variablelist>\n";
>      } else {
> @@ -1143,7 +1151,9 @@ sub output_struct_xml(%) {
>      print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1196,9 +1206,11 @@ sub output_struct_xml(%) {
>        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
>        print "    <varlistentry>";
>        print "      <term>$parameter</term>\n";
> -      print "      <listitem><para>\n";
> +      print "      <listitem>\n";
> +      print "         <para>\n" unless $use_markdown;
>        output_highlight($args{'parameterdescs'}{$parameter_name});
> -      print "      </para></listitem>\n";
> +      print "         </para>\n" unless $use_markdown;
> +      print "      </listitem>\n";
>        print "    </varlistentry>\n";
>      }
>      print "  </variablelist>\n";
> @@ -1237,7 +1249,9 @@ sub output_enum_xml(%) {
>      print " <refname>enum " . $args{'enum'} . "</refname>\n";
>      print " <refpurpose>\n";
>      print "  ";
> +    $output_markdown_nopara = 1;
>      output_highlight ($args{'purpose'});
> +    $output_markdown_nopara = 0;
>      print " </refpurpose>\n";
>      print "</refnamediv>\n";
>  
> @@ -1267,9 +1281,11 @@ sub output_enum_xml(%) {
>  
>        print "    <varlistentry>";
>        print "      <term>$parameter</term>\n";
> -      print "      <listitem><para>\n";
> +      print "      <listitem>\n";
> +      print "         <para>\n" unless $use_markdown;
>        output_highlight($args{'parameterdescs'}{$parameter_name});
> -      print "      </para></listitem>\n";
> +      print "         </para>\n" unless $use_markdown;
> +      print "      </listitem>\n";
>        print "    </varlistentry>\n";
>      }
>      print "  </variablelist>\n";
> @@ -1335,14 +1351,14 @@ sub output_blockhead_xml(%) {
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "<example><para>\n";
>  	    $output_preformatted = 1;
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "<para>\n";
>  	}
>  	output_highlight($args{'sections'}{$section});
>  	$output_preformatted = 0;
>  	if ($section =~ m/EXAMPLE/i) {
>  	    print "</para></example>\n";
> -	} else {
> +	} elsif (! $use_markdown) {
>  	    print "</para>";
>  	}
>  	if (!$args{'content-only'}) {
> @@ -2684,7 +2700,11 @@ sub process_file($) {
>  		{
>  			if ( $1 eq "" )
>  			{
> -				$contents .= $blankline;
> +				if ($use_markdown) {
> +					$contents .= "\n";
> +				} else {
> +					$contents .= $blankline;
> +				}
>  			}
>  			else
>  			{
> 

Hey Jonathan,

Did you find time to check this patch? As you mentioned that you applied
the Markdown support for the linux-next tree, this patch might be needed
(maybe "wanted" is a better word).

Intel guys are working on improving documentation and I believe they
need this.

Thanks,

Danilo

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Jonathan Corbet]

On Tue, 1 Sep 2015 14:57:33 -0300
Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> wrote:

> Did you find time to check this patch? As you mentioned that you applied
> the Markdown support for the linux-next tree, this patch might be needed
> (maybe "wanted" is a better word).

Not quite what I said...I said I'd apply it right after the merge window
so it can sit in linux-next through the full cycle.  It's a bit early to
be pushing 4.4 stuff into linux-next now...

Beyond that, I wasn't sure where things stand with fixes... Can you send
me a new patch set with this fix (and any others that might
exist) integrated in?

Thanks,

jon

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Danilo Cesar Lemes de Paula]

On 09/02/2015 11:15 AM, Jonathan Corbet wrote:
> On Tue, 1 Sep 2015 14:57:33 -0300
> Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> wrote:
> 
>> Did you find time to check this patch? As you mentioned that you applied
>> the Markdown support for the linux-next tree, this patch might be needed
>> (maybe "wanted" is a better word).
> 
> Not quite what I said...I said I'd apply it right after the merge window
> so it can sit in linux-next through the full cycle.  It's a bit early to
> be pushing 4.4 stuff into linux-next now...
> 
> Beyond that, I wasn't sure where things stand with fixes... Can you send
> me a new patch set with this fix (and any others that might
> exist) integrated in?

Sure, but I'm a bit confused now (kernel noob here).

In the last few days I sent three features:
Markdown support (patch series 1)
Cross-reference hyperlink support (patch series 1)
in-struct-body documentation (series 2)

I assume you want a new patch series for the series 1, containing the
feature itself and the fixes that I sent later, correct?

Thanks,

Danilo

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Jonathan Corbet]

On Fri, 4 Sep 2015 14:53:34 -0300
Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> wrote:

> In the last few days I sent three features:
> Markdown support (patch series 1)
> Cross-reference hyperlink support (patch series 1)
> in-struct-body documentation (series 2)
> 
> I assume you want a new patch series for the series 1, containing the
> feature itself and the fixes that I sent later, correct?

The cross-reference patch was merged, so there's no need to send that
again.  Anything else that isn't in mainline now should be resent as a
new series.

Thanks,

jon

Re: [PATCH] scripts/kernel-doc: Improve Markdown results

[Danilo Cesar Lemes de Paula]

On 09/04/2015 05:39 PM, Jonathan Corbet wrote:
> On Fri, 4 Sep 2015 14:53:34 -0300
> Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk> wrote:
> 
>> In the last few days I sent three features:
>> Markdown support (patch series 1)
>> Cross-reference hyperlink support (patch series 1)
>> in-struct-body documentation (series 2)
>>
>> I assume you want a new patch series for the series 1, containing the
>> feature itself and the fixes that I sent later, correct?
> 
> The cross-reference patch was merged, so there's no need to send that
> again.  Anything else that isn't in mainline now should be resent as a
> new series.

I did send a new set, named "[PATCH 0/6] scripts/kernel-doc: Kernel-doc
improvements"
I did include all the patches I didn't find in mainline.
Is it enough?

Thanks,

Danilo