add scripts

hardware/.gitignore

 \#auto_saved_files\#
 extern/*.bak
 replicate_layout.log
+fabrication
+plot
+fab.zip

hardware/README.md

 
 In the future this may no longer be needed.
 
+Gerber files and PDF and SVG plots can be generated using the included `generate_fab.sh` and `generate_plot.sh` scripts.
+
 ## External Libs
 
-Uses SSD1306 lib from [KiCAD Rookie](https://kicadrookie.blogspot.com/2022/06/ssd1306-i2c-096in-oled-display-kicad_86.html).
+Uses SSD1306 footprint from [KiCAD Rookie](https://kicadrookie.blogspot.com/2022/06/ssd1306-i2c-096in-oled-display-kicad_86.html).

hardware/generate_fab.sh

+#!/bin/bash
+
+cd "$(dirname "$0")"
+
+INFILE="dispensy.kicad_pcb"
+OUTDIR="fabrication"
+OUTZIP="fab"
+
+echo "Creating output directory"
+rm -rf $OUTDIR
+mkdir -p $OUTDIR
+
+echo "Exporting drill files"
+#kicad-cli pcb export drill -o $OUTDIR/ --format excellon --generate-map --map-format pdf $INFILE
+kicad-cli pcb export drill -o $OUTDIR/ --format gerber --generate-map --map-format gerberx2 $INFILE
+
+echo "Exporting gerber files"
+#kicad-cli pcb export gerbers -o $OUTDIR/ $INFILE
+kicad-cli pcb export gerbers -o $OUTDIR/ -l F.Cu,B.Cu,F.Mask,B.Mask,F.Paste,B.Paste,F.Silkscreen,B.Silkscreen,Edge.Cuts $INFILE
+
+# TODO BOM for JLCPCB assembly service
+
+echo "Compressing archive"
+rm -rf $OUTZIP.zip
+zip -r $OUTZIP fabrication

hardware/generate_plot.sh

+#!/bin/bash
+
+cd "$(dirname "$0")"
+
+OUTDIR="plot"
+LAYER="F.Cu,B.Cu,F.Mask,B.Mask,F.Paste,B.Paste,F.Silkscreen,B.Silkscreen,Edge.Cuts,User.Drawings,F.Fab,B.Fab"
+
+rm -rf $OUTDIR
+mkdir -p $OUTDIR
+
+for VAR in pdf svg
+do
+    echo "Exporting schematic $VAR"
+    rm -rf dispensy_sch.$VAR
+    kicad-cli sch export $VAR \
+        -t "KiCad Default" \
+        -o $OUTDIR/dispensy_sch.$VAR \
+        dispensy.kicad_sch
+
+    echo "Exporting board $VAR"
+    rm -rf dispensy_pcb.$VAR
+    kicad-cli pcb export $VAR \
+        -t "KiCad Classic"  \
+        -l $LAYER \
+        -o $OUTDIR/dispensy_pcb.$VAR \
+        dispensy.kicad_pcb
+done