From b4054ac324b5d9ddb10236db0563d424fa9c4017 Mon Sep 17 00:00:00 2001
From: lonkaars <loek@pipeframe.xyz>
Date: Sat, 3 Feb 2024 12:11:37 +0100
Subject: fully automatic sd card partitioning and formatting

---
 util/part | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 util/part

(limited to 'util')

diff --git a/util/part b/util/part
new file mode 100755
index 0000000..cf9abe5
--- /dev/null
+++ b/util/part
@@ -0,0 +1,25 @@
+#!/bin/sh
+SDCARD_DISK="$1"
+if ! [ -n "$SDCARD_DISK" ] ; then
+	cat << EOF >&2
+ERROR: could not automatically detect an SD card. Please insert an SD card of
+approx. 8GB, or manually set SDCARD_DISK in ./makefile
+EOF
+	exit 1
+fi
+if ! [ -w "$SDCARD_DISK" ] ; then
+	echo "ERROR: cannot not write to $SDCARD_DISK. Are you root?" >&2
+	exit 1
+fi
+if ! [ -b "$SDCARD_DISK" ] ; then
+	echo "ERROR: $SDCARD_DISK does not appear to be a block device" >&2
+	exit 1
+fi
+
+set -e
+
+sfdisk "$SDCARD_DISK" << 'EOF'
+label: dos
+,64M,0C,*
+,+  ,83,
+EOF
-- 
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