From 459308313d45bc7889792dc08c100375100e5a25 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Sat, 8 Oct 2016 13:07:08 +0200
Subject: [PATCH] support reftext for block IDs

---
 asciidoc-pve.in | 3 +++
 scan-adoc-refs  | 9 ++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/asciidoc-pve.in b/asciidoc-pve.in
index 1d0c791..ab6edef 100644
--- a/asciidoc-pve.in
+++ b/asciidoc-pve.in
@@ -65,10 +65,13 @@ sub replace_wiki_xref {
     my ($blockid, $text) = @_;
 
     my $link = $fileinfo->{blockid_target}->{wiki}->{$blockid};
+    my $reftext = $fileinfo->{reftext}->{wiki}->{$blockid};
 
     die "unable to resolve wiki link (xref:$blockid)\n"
 	if !defined($link);
 
+    $text = $reftext if !length($text);
+
     return "$link\[$text\]";
 }
 
diff --git a/scan-adoc-refs b/scan-adoc-refs
index 296f05e..613f282 100755
--- a/scan-adoc-refs
+++ b/scan-adoc-refs
@@ -83,13 +83,15 @@ sub register_include {
 }
 
 sub register_blockid {
-    my ($filename, $blockid, $env_list) = @_;
+    my ($filename, $blockid, $reftext, $env_list) = @_;
 
     foreach my $e (@$env_list) {
 	my $fn = $fileinfo->{blockid}->{$e}->{$blockid};
 	die "blockid '$blockid' already defined in $fn"
 	    if defined($fn);
 	$fileinfo->{blockid}->{$e}->{$blockid} = $filename;
+	$fileinfo->{reftext}->{$e}->{$blockid} = $reftext
+	    if defined($reftext);
     }
 }
 
@@ -142,14 +144,15 @@ sub scan_adoc_file {
 	if ($line =~ m/^\[\[(.*)\]\]\s*$/) {
 	    my $blockid = $1;
 	    die "implement me" if $blockid =~m/,/;
-	    register_blockid($filename, $blockid, $env_stack->[-1]);
+	    my $reftext = '';
+	    register_blockid($filename, $blockid, $reftext, $env_stack->[-1]);
 	}
 	# fixme: "anchor:"
 	# bibliography anchors
 	if ($line =~ m/\[\[\[([^\]]*)\]\]\]/) {
 	    my $blockid = $1;
 	    die "implement me" if $blockid =~m/,/;
-	    register_blockid($filename, $blockid, $env_stack->[-1]);
+	    register_blockid($filename, $blockid, "&#91;$blockid&#93;", $env_stack->[-1]);
 	}
     }
 }
-- 
2.39.2