--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scan_adf_odd_then_even	Mon Sep 30 16:47:14 2024 -0700
@@ -0,0 +1,24 @@
+#!/bin/zsh
+
+. ./_init.sh
+
+print "insert fronts, page 1 first: "
+read
+OUT=scan.%02d.png START_PAGE=1 INCR_PAGE=2 SOURCE=ADF ${SCAN}
+
+print "insert backs, last page first: "
+read
+OUT=scan.%02d.back.png START_PAGE=2 INCR_PAGE=2 SOURCE=ADF ${SCAN}
+
+paste \
+   =(ls -1 scan*.back.png) \
+   =(ls -1r scan*.back.png) \
+   | perl -lpe '@_=split; $_[1]=~s/\.back//; $_="mv $_[0] $_[1]"' \
+   | sh
+
+for x (scan.*.png) {
+    gm convert -units PixelsPerInch -resample 150x150 -quality 90 $x $x:r.jpg
+}
+gm convert scan.*.jpg scan.pdf
+
+scp scan.pdf ditto:/opt/paperless/consume/scan-`date +%s`.pdf