Fwd: [PATCH 1/1] expand last partition supports btrfs (inline 2nd version)

["Roberto A. Foglietta" <roberto.foglietta@gmail.com>]

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Change before the first version: rmdir /tmp/btrfs added to avoid polluting
/tmp here hand edited.

>From 67c4ea67ac96276c5ec0e6b15d035543b99b8e04 Mon Sep 17 00:00:00 2001
From: "Roberto A. Foglietta" <roberto.foglietta@gmail.com>
Date: Thu, 29 Sep 2022 15:36:48 +0000
Subject: [PATCH] expand last partition btrfs support added

improvement, expand-on-first-boot: support for btrfs added

Signed-off-by: Roberto A. Foglietta <roberto.foglietta@gmail.com>
---
 .../expand-on-first-boot/expand-on-first-boot_1.1.bb       | 2 +-
 .../expand-on-first-boot/files/expand-last-partition.sh    | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-support/expand-on-first-boot/
expand-on-first-boot_1.1.bb b/meta/recipes-support/expand-on-first-boot/
expand-on-first-boot_1.1.bb
index 1703a64..d41dd83 100644
--- a/meta/recipes-support/expand-on-first-boot/expand-on-first-boot_1.1.bb
+++ b/meta/recipes-support/expand-on-first-boot/expand-on-first-boot_1.1.bb
@@ -9,7 +9,7 @@ inherit dpkg-raw

 DESCRIPTION = "This service grows the last partition to the full medium
during first boot"

-DEBIAN_DEPENDS = "systemd, sed, grep, coreutils, mount, e2fsprogs, fdisk,
util-linux"
+DEBIAN_DEPENDS = "systemd, sed, grep, coreutils, mount, e2fsprogs, fdisk,
util-linux, btrfs-progs"

 SRC_URI = " \
     file://expand-on-first-boot.service \
diff --git
a/meta/recipes-support/expand-on-first-boot/files/expand-last-partition.sh
b/meta/recipes-support/expand-on-first-boot/files/expand-last-partition.sh
index 759ff8b..5b73dc4 100755
---
a/meta/recipes-support/expand-on-first-boot/files/expand-last-partition.sh
+++
b/meta/recipes-support/expand-on-first-boot/files/expand-last-partition.sh
@@ -61,4 +61,9 @@ partx -u "${LAST_PART}"
 # when using systemd mount units.
 export EXT2FS_NO_MTAB_OK=1

-resize2fs "${LAST_PART}"
+if ! resize2fs "${LAST_PART}"; then
+ mkdir -p /tmp/btrfs
+ mount "${LAST_PART}" /tmp/btrfs
+ btrfs filesystem resize max /tmp/btrfs
+ umount /tmp/btrfs && rmdir /tmp/btrfs
+fi
-- 
2.30.2

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