generate png for pdf

Author: willcl-ark

.gitignore

@@ -6,3 +6,4 @@ _site
 .jekyll-cache
 .jekyll-metadata
 vendor
+images

Gemfile

@@ -16,9 +16,13 @@ group :development do
 end
 
 group :jekyll_plugins do
+  gem "asciidoctor-diagram"
   gem "jekyll-feed", "~> 0.12"
   gem "jekyll-asciidoc", "~> 3.0.0"
-  gem "asciidoctor-diagram"
+end
+
+group :asciidoc_plugins do
+  gem "asciidoctor-epub3"
   gem "asciidoctor-pdf"
   gem 'rouge'
 end

Makefile

@@ -49,10 +49,11 @@ build-other-versions:
 	mkdir -p bin
 	## Single page HTML
 	## Set imagesdir to parent_dir/images to work with jekyll build
-	bundle exec asciidoctor -r asciidoctor-diagram -o onboarding-to-bitcoin-core.html index.adoc --attribute imagesdir=../images
+	bundle exec asciidoctor --attribute imagesdir=./images --attribute mermaid-format=svg -r asciidoctor-diagram -o onboarding-to-bitcoin-core.html index.adoc
 	## Delete non-deterministic asciidoctor output
 	sed -i '/^Last updated /d' onboarding-to-bitcoin-core.html
 	mv onboarding-to-bitcoin-core.html bin/
+	cp -r images bin/
 	## PDF version
-	bundle exec asciidoctor -r asciidoctor-pdf -b pdf -r asciidoctor-diagram -o onboarding-to-bitcoin-core.pdf index.adoc --attribute imagesdir=../images
+	bundle exec asciidoctor --attribute imagesdir=./images --attribute mermaid-format=png -r asciidoctor-pdf -b pdf -r asciidoctor-diagram -o onboarding-to-bitcoin-core.pdf index.adoc
 	mv onboarding-to-bitcoin-core.pdf bin/

_config.yml

@@ -38,6 +38,9 @@ asciidoc:
 asciidoctor:
   attributes:
     imagesdir: images
+    mermaid-config: mermaid-config.json
+    mermaid-format: svg
+    mermaid-puppeteer-config: puppeteer-config.json
     source-highlighter: rouge
     rouge-style: github
     icons: font

addition-removal-mempool.adoc

@@ -46,7 +46,7 @@ Transactions are removed from the mempool for a number of reasons:
 . The mempool must be trimmed back down below its maximum size `TrimToSize()`
 
 .Removal from the mempool
-[mermaid,target=mempool-removal,format=svg,align="center"]
+[mermaid,target=mempool-removal,align="center"]
 ....
 flowchart LR
     remove_staged["RemoveStaged()"]

components-overview.adoc

@@ -11,7 +11,7 @@ WARNING: This diagram is **not** exhaustive and includes simplifications.
 NOTE: dashed lines indicate optional components
 
 .`bitcoind` overview
-[mermaid, target=bitcoind-overview, format=svg, id=bitcoind-overview]
+[mermaid, target=bitcoind-overview, id=bitcoind-overview]
 ....
 flowchart LR
     bitcoind
@@ -77,7 +77,7 @@ The following diagram gives a brief overview of the major components in bitcoin-
 WARNING: This diagram is **not** exhaustive and includes simplifications.
 
 .`bitcoin-cli` overview
-[mermaid, target=bitcoin-cli-overview, format=svg, id=bitcoin-cli-overview-chart]
+[mermaid, target=bitcoin-cli-overview, id=bitcoin-cli-overview-chart]
 ....
 flowchart LR
     BaseRequestHandler["BaseRequestHandler()"]
@@ -105,7 +105,7 @@ WARNING: This diagram is **not** exhaustive and includes simplifications.
 NOTE: dashed lines indicate optional components
 
 .Wallet structure overview
-[mermaid, target=bitcoin-wallet-overview, format=svg]
+[mermaid, target=bitcoin-wallet-overview]
 ....
 flowchart LR
     ScriptPubKeyMan --> DescriptorScriptPubKeyMan