About openwrt-imagebuilder-wrapper ，add custom file no effective

mulu553

Hello：

I need to build custom firmware on Onion omega2+. I try openwrt-imagebuilder-wrapper to work, but add custom file is no effective. Above is my operation :

type in command "bash onion_buildenv setup_imagebuilder" would generate
directory openwrt-imagebuilder/
create new diectory files/etc on additions/(Completion path: /home/user/openwrt-imagebuilder-wrapper/additions/files/etc/)and add target file mycfg.conf
type in command" bash onion_buildenv build_all_firmware ",I get binary file onion_omega2p-23.05.3-20240909.bin on output/

when i upgrade omega2+ with command "sysupgrade -F -n onion_omega2p-23.05.3-20240909.bin", can not find target mycfg.conf in /etc

PS: I git clone repo, I follow recommand text “bash onion_buildenv setup_imagebuilder” in terminal show above error:

tar (child): /home/mulu553/openwrt-imagebuilder-wrapper/openwrt-imagebuilder-23.05.3-ramips-mt76x8.Linux-x86_64.tar.xz: Cannot open: No such file or directory
tar (child): Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error is not recoverable: exiting now
ERROR: invalid archive /home/mulu553/openwrt-imagebuilder-wrapper/openwrt-imagebuilder-23.05.3-ramips-mt76x8.Linux-x86_64.tar.xz

but it's not key, because i can download openwrt-imagebuilder-23.05.3-ramips-mt76x8.Linux-x86_64.tar.xz form http://downloads.onioniot.com/releases/23.05.3/targets/ramips/mt76x8/

crispyoz

@mulu553

I don't use the image builder but I looked at the script and ran a quick test to confirm the details below.

I see the issue downloading is the script had the download function disabled. Open onion_buildenv script in your favorite text editor (vi, vim, nano etc) you can see it is commented out here:

download_builder() {
	# download_file "$IMAGE_BUILDER_URL" "$IMAGE_BUILDER_ZIP"
	return 0
}

Remove the # to enable the download again.

To copy your files into the built firmware run the command:

bash onion_buildenv update_imagebuilder

mulu553

@crispyoz thank you answer, I run you suggestion and test, it run as you say.
To my question, actually possible operatetion mistake.I do a repeartion. while type in "bash clean_imagebuilder" , directory openwrt-imagebuilder/ is gone. when I generate it again. Unusual, I found my target file mycfg.conf still alive. I build image and upgrade on omega2+, custom is effective

crispyoz

@mulu553 the command "bash onion_buildenv clean_imagebuilder" just deletes the directory "openwrt-imagebuilder" and the downloaded tar openwrt-imagebuilder-23.05.3-ramips-mt76x8.Linux-x86_64.tar.xz, so it doesn't remove the "additions" directory that contains your customisations. Therefore when you build again your customisations are included.

You can see all of this in the script file onion_buildenv. If you add "set -x" at the top of the script, you can see what commands it is executing.

#!/bin/bash

set -x

cd $(dirname $0)

Lazar Demin

Thanks for finding this issue and submitting a PR @crispyoz !
This was an oversight on my end (I blame lack of sleep due to newborn)

The PR has been merged and the issue has been resolved, the OnionIoT/openwrt-imagebuilder-wrapper will now work as intended out of the box.

mulu553

@crispyoz thank you for your reply. I am not familiar with shell program that i ignore build scripts and profile, So I consider "clean_imagebuilder" as reload build at first. Thanks your guide and support, I know what happen while image build, I has fix my build and run each test several times. Now imagebuilder work as my expectation that I can take attention to my application develop right now.

crispyoz

@mulu553 Thanks for update, happy you are now able to get to work. Good luck with your project.