From a0c4fdebd8ed9a865971c67cd4dab6bcab41a7e8 Mon Sep 17 00:00:00 2001
From: Nick Downing <nick@ndcode.org>
Date: Mon, 21 Jul 2025 23:19:50 +1000
Subject: [PATCH] First cut at combining postscript output into one large
 document of graphs

---
 .gitignore        |  1 +
 8085/Makefile     | 28 +++++++++++++++++++---------
 scripts/blocks.py |  1 +
 scripts/blocks.sh |  1 -
 4 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/.gitignore b/.gitignore
index bdac7ff..04a4cf6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@
 /8080/nets.txt
 /8080/sizes.txt
 /8085/buried.png
+/8085/circuits.ps
 /8085/circuits.txt
 /8085/diff.png
 /8085/dot
diff --git a/8085/Makefile b/8085/Makefile
index 1f8d153..1d8b362 100644
--- a/8085/Makefile
+++ b/8085/Makefile
@@ -10,7 +10,7 @@
 COLOURS=0,5,5,1,2,4,6,3,7
 
 all: \
-circuits.txt \
+circuits.ps \
 node_sizes.txt \
 node_gnd.png \
 node_vcc.png \
@@ -25,29 +25,39 @@ layers_rev.png
 #poly2.png \
 #vias2.png
 
+# requires psutils package
+circuits.ps: circuits.txt
+	rm -rf dot
+	../scripts/blocks.py $< dot
+	for i in dot/*.dot; \
+do \
+  dot -Tps2 -o dot/`basename $$i .dot`.ps $$i; \
+done
+	psmerge -o$@ dot/*.ps
+
 circuits.txt: gates.txt
-	../scripts/circuits.py gates.txt $@ GND,VCC
+	../scripts/circuits.py $< $@ GND,VCC
 
 gates.txt: fets.txt
-	../scripts/gates.py fets.txt $@ GND,VCC
+	../scripts/gates.py $< $@ GND,VCC
 
 fets.txt: nodes.txt
-	../scripts/fets.py nodes.txt $@ 1,4,5,6,7
+	../scripts/fets.py $< $@ 1,4,5,6,7
 
 node_sizes.txt: nodes.txt
-	../scripts/node_sizes.py nodes.txt >$@
+	../scripts/node_sizes.py $< >$@
 
 node_gnd.png: nodes.txt
-	../scripts/node_image.py --adjacency nodes.txt GND $@ ${COLOURS}
+	../scripts/node_image.py --adjacency $< GND $@ ${COLOURS}
 
 node_vcc.png: nodes.txt
-	../scripts/node_image.py --adjacency nodes.txt VCC $@ ${COLOURS}
+	../scripts/node_image.py --adjacency $< VCC $@ ${COLOURS}
 
 node_phi0.png: nodes.txt
-	../scripts/node_image.py --adjacency nodes.txt phi0 $@ ${COLOURS}
+	../scripts/node_image.py --adjacency $< phi0 $@ ${COLOURS}
 
 node_phi1.png: nodes.txt
-	../scripts/node_image.py --adjacency nodes.txt phi1 $@ ${COLOURS}
+	../scripts/node_image.py --adjacency $< phi1 $@ ${COLOURS}
 
 nodes.txt: \
 blocks.png \
diff --git a/scripts/blocks.py b/scripts/blocks.py
index 6bfc145..6b24837 100755
--- a/scripts/blocks.py
+++ b/scripts/blocks.py
@@ -130,6 +130,7 @@ except FileExistsError:
 for block, block_symbols in sorted(blocks.items()):
   with open(f'{dot_dir:s}/{block:s}.dot', 'w') as fout:
     fout.write(f'digraph "{block:s}" {{\n')
+    fout.write(f'  title="{block:s}"\n')
 
     net_nodes = set()
     disambiguator = 0
diff --git a/scripts/blocks.sh b/scripts/blocks.sh
index 653e1b1..5696b68 100755
--- a/scripts/blocks.sh
+++ b/scripts/blocks.sh
@@ -7,7 +7,6 @@ then
 fi
 
 rm -rf dot
-mkdir dot
 `dirname $0`/blocks.py $1 dot && (
   cd dot
   for i in *.dot
-- 
2.34.1