September 2019 - Arch-releng - lists.archlinux.org

[arch-releng] [PATCH] [configs/releng] Add sha256sums for TianoCore efi downloads
by Daniel Edgecumbe 20 Apr '20

20 Apr '20

We should be integrity checking these downloads. This will also aid in future reproducibility efforts as the build will bomb out early in case of failure. Signed-off-by: Daniel Edgecumbe <git(a)esotericnonsense.com> --- configs/releng/build.sh | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/configs/releng/build.sh b/configs/releng/build.sh index 659e8de..857e01d 100755 --- a/configs/releng/build.sh +++ b/configs/releng/build.sh @@ -168,9 +168,14 @@ make_efi() { ${script_path}/efiboot/loader/entries/archiso-x86_64-usb.conf > ${work_dir}/iso/loader/entries/archiso-x86_64.conf # EFI Shell 2.0 for UEFI 2.3+ - curl -o ${work_dir}/iso/EFI/shellx64_v2.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/ShellBinPkg/UefiSh… + echo "Downloading shellx64_v2.efi..." + curl -sSo ${work_dir}/iso/EFI/shellx64_v2.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/ShellBinPkg/UefiSh… + echo "04c89f19efee2a22660fd4650ff9add88e962d102b1b713e535f4e32a07c5185 ${work_dir}/iso/EFI/shellx64_v2.efi" | sha256sum -c > /dev/null + # EFI Shell 1.0 for non UEFI 2.3+ - curl -o ${work_dir}/iso/EFI/shellx64_v1.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/EdkShellBinPkg/Ful… + echo "Downloading shellx64_v1.efi..." + curl -sSo ${work_dir}/iso/EFI/shellx64_v1.efi https://raw.githubusercontent.com/tianocore/edk2/UDK2018/EdkShellBinPkg/Ful… + echo "ea5e763a8a5f9733dbf7c33ffa16a19e078c6af635b51d8457bc377a22106a8c ${work_dir}/iso/EFI/shellx64_v1.efi" | sha256sum -c > /dev/null } # Prepare efiboot.img::/EFI for "El Torito" EFI boot mode -- 2.23.0

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[arch-releng] [PATCH 0/7] Making archiso deterministic
by Daniel Edgecumbe 09 Sep '19

09 Sep '19

I've been working on making the output of archiso deterministic as runs as part of the archlinux-reproducible effort. This patch set represents some of those efforts. There's more that needs to be done - notably there are some external dependencies on things like the pacman mirrorlist generator, and pacman itself adds INSTALLDATE timestamps, but I thought I'd kick this off as an RFC if nothing else. Note that I have assumed that the GPLv2 applies to this repository and added it for clarity on my contributions. I have used the catchall 'Arch Linux Release Engineering Team' to represent previous efforts. We can change this to represent individual contributions as required - we have the Git history going back to 2006 and likely someone has the previous history. I welcome comment and testing. Daniel Edgecumbe (7): Add GPLv2 licence [releng] Retain the post-cleanup airootfs directory [releng] Reproducible gzip output [releng] Cleanup ldconfig aux-cache [releng] Add and use mkreproefi reproducible EFI build tool [mkarchiso] Force all ISO timestamps to SOURCE_DATE_EPOCH if present [releng] Add cpio to dependencies COPYING | 8 + GPL-2.0 | 359 ++++++++++++++++++++++++++++++++++++++ Makefile | 5 + archiso/mkarchiso | 12 ++ archiso/mkreproefi | 62 +++++++ configs/baseline/build.sh | 2 + configs/releng/build.sh | 23 ++- 7 files changed, 458 insertions(+), 13 deletions(-) create mode 100644 COPYING create mode 100644 GPL-2.0 create mode 100755 archiso/mkreproefi -- 2.23.0

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[arch-releng] compression
by Kev 06 Sep '19

06 Sep '19

Hi, Have just built isos based on compression systems currently with mkarchiso (including zstd). Seems xz has the best compression ratio. In terms of speed I have no idea. With arch media getting larger a way of reducing its size (maybe adding more applications) is of great interest to me. Have even tried to tar directories to see if I can reduce overall size, with no effect (even larger in some cases). Well aware that saving space on modern systems is not really an issue. Most usb drives are far larger than any dvd disc in terms of storage. Does creating a system image make more sense, similar too raspberry pi's? Would assume such an image could be updated fully (including kernel). *Kev*

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[arch-releng] [archiso] [GIT] branch master updated (fe0d627 -> 01521ad)
by Gerardo Exequiel Pozzi 03 Sep '19

03 Sep '19

This is an automated email from the git hooks/post-receive script. djgera pushed a change to branch master in repository archiso. from fe0d627 prepare release new 01521ad add zstd in supported squashfs compression list The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "add" were already present in the repository and have only been added to this reference. Detailed log of new commits: commit 01521adc42f76fce7e1748f47797e308681ef028 Author: Christian Hesse <mail(a)eworm.de> Date: Mon Sep 2 13:25:37 2019 +0200 add zstd in supported squashfs compression list Signed-off-by: Christian Hesse <mail(a)eworm.de> Summary of changes: archiso/mkarchiso | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[arch-releng] [PATCH 1/1] add zstd in supported squashfs compression list
by Christian Hesse 02 Sep '19

02 Sep '19

From: Christian Hesse <mail(a)eworm.de> Signed-off-by: Christian Hesse <mail(a)eworm.de> --- archiso/mkarchiso | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/archiso/mkarchiso b/archiso/mkarchiso index 72a6e32..567a5af 100755 --- a/archiso/mkarchiso +++ b/archiso/mkarchiso @@ -93,7 +93,7 @@ _usage () echo " img: prepare airootfs.sfs for dm-snapshot usage" echo " sfs: prepare airootfs.sfs for overlayfs usage" echo " Default: ${sfs_mode}" - echo " -c <comp_type> Set SquashFS compression type (gzip, lzma, lzo, xz)" + echo " -c <comp_type> Set SquashFS compression type (gzip, lzma, lzo, xz, zstd)" echo " Default: '${sfs_comp}'" echo " -v Enable verbose output" echo " -h This message"

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