[arch-releng] [PATCH 1/1] double file size with sparse blocks

[Christian Hesse]

From: Christian Hesse <mail at eworm.de>

This allows to grow the filesystem after system boot up. We have no
additional cost as squashfs handles sparse files.
---
 archiso/mkarchiso | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/archiso/mkarchiso b/archiso/mkarchiso
index 8f9ed42..563f624 100755
--- a/archiso/mkarchiso
+++ b/archiso/mkarchiso
@@ -364,6 +364,8 @@ _mkfs () {
     cp -aT "${_fs_src}/" "${work_dir}/mnt/${_src}/"
     _msg_info "Done!"
     _umount_fs "${work_dir}/mnt/${_src}"
+    # double size with sparse blocks, will allow to grow the filesystem
+    truncate -s$((_fs_size*2))M "${_fs_img}"
 }
 
 command_checksum () {
-- 
1.8.4