From 48595a35abd25e235543f9d319fdc28a4062e21f Mon Sep 17 00:00:00 2001
From: Braiden Vasco <braiden-vasco@users.noreply.github.com>
Date: Mon, 25 Sep 2017 18:38:09 +0000
Subject: [PATCH] Add test "partuuid"

---
 .travis.yml      |  3 ++-
 test/partuuid.sh | 40 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 test/partuuid.sh

diff --git a/.travis.yml b/.travis.yml
index 97ff6e2..d421604 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,4 +7,5 @@ install:
   - sudo ./run ./mkimg.sh
 
 script:
-  - ./run ./test/partition_alignment.sh
+  - sudo ./run ./test/partition_alignment.sh
+  - sudo ./run ./test/partuuid.sh
diff --git a/test/partuuid.sh b/test/partuuid.sh
new file mode 100644
index 0000000..ee77f5e
--- /dev/null
+++ b/test/partuuid.sh
@@ -0,0 +1,40 @@
+#!/bin/false
+
+PARTED_OUT=$(parted -s "$IMG_FILE" unit b print)
+
+BOOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 1' | xargs echo -n | cut -d ' ' -f 2 | tr -d B)
+BOOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 1' | xargs echo -n | cut -d ' ' -f 4 | tr -d B)
+ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 2' | xargs echo -n | cut -d ' ' -f 2 | tr -d B)
+ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 2' | xargs echo -n | cut -d ' ' -f 4 | tr -d B)
+
+BOOT_DEV=$(losetup --show -f -o $BOOT_OFFSET --sizelimit $BOOT_LENGTH "$IMG_FILE")
+ROOT_DEV=$(losetup --show -f -o $ROOT_OFFSET --sizelimit $ROOT_LENGTH "$IMG_FILE")
+
+MOUNT_DIR="$(mktemp --directory)"
+
+mkdir -p           "$MOUNT_DIR"
+mount -v $ROOT_DEV "$MOUNT_DIR" -t ext4
+
+mkdir -p           "$MOUNT_DIR/boot/"
+mount -v $BOOT_DEV "$MOUNT_DIR/boot/" -t vfat
+
+IMGID="$(fdisk -l "$IMG_FILE" | sed -n 's/Disk identifier: 0x\([^ ]*\)/\1/p')"
+
+BOOT_PARTUUID="$IMGID-01"
+ROOT_PARTUUID="$IMGID-02"
+
+echo
+
+grep --color "PARTUUID=$BOOT_PARTUUID" "$MOUNT_DIR/etc/fstab"
+grep --color "PARTUUID=$ROOT_PARTUUID" "$MOUNT_DIR/etc/fstab"
+grep --color "PARTUUID=$ROOT_PARTUUID" "$MOUNT_DIR/boot/cmdline.txt"
+
+echo
+
+umount -v "$MOUNT_DIR/boot/"
+umount -v "$MOUNT_DIR"
+
+rmdir "$MOUNT_DIR"
+
+losetup -d "$BOOT_DEV"
+losetup -d "$ROOT_DEV"