From b6fa18a60e9cc6e28e6408547a60c9836d7727da Mon Sep 17 00:00:00 2001
From: Konrad Kleine <kkleine@redhat.com>
Date: Wed, 15 May 2024 11:24:57 +0000
Subject: [PATCH] Use github source code archive

Instead of generating our own archive we now use the github generated
source code archive instead [1]. We now only sync on the LLVM version
and git revision via our own github releases [2].

[1]: https://docs.github.com/en/repositories/working-with-files/using-files/downloading-source-code-archives#source-code-archive-urls
[2]: https://github.com/fedora-llvm-team/llvm-snapshots/releases/tag/snapshot-version-sync
---
 .copr/snapshot-info.sh | 29 ++++++-----------------------
 .gitignore             |  1 +
 2 files changed, 7 insertions(+), 23 deletions(-)

diff --git a/.copr/snapshot-info.sh b/.copr/snapshot-info.sh
index b40c5a5..d777d42 100755
--- a/.copr/snapshot-info.sh
+++ b/.copr/snapshot-info.sh
@@ -3,7 +3,6 @@
 # You need these packages to run this script: git tar xz curl-minimal
 
 set -e
-set +x
 
 # This is important for systems that have a different local but want to produce
 # a valid changelog date. 
@@ -18,30 +17,14 @@ loginfo "Determine date in YYYYMMDD form"
 llvm_snapshot_yyyymmdd=$(date +%Y%m%d)
 [[ ! -z "${YYYYMMDD}" ]] && llvm_snapshot_yyyymmdd=$YYYYMMDD
 
-loginfo "Get the source tarball"
-tarball_url=https://github.com/fedora-llvm-team/llvm-snapshots/releases/download/source-snapshot/llvm-project-${llvm_snapshot_yyyymmdd}.src.tar.xz
-tarball=llvm-project-${llvm_snapshot_yyyymmdd}.src.tar.xz
-if [ -e $tarball ]; then
-    loginfo "Source tarball already exists: $tarball"
-else
-    loginfo "Downloading source tarball $tarball from $tarball_url"
-    curl -sL -o $tarball ${tarball_url}
-fi
-
-loginfo "Grab git revision from tarball"
-llvm_snapshot_git_revision=$(xzcat $tarball | git get-tar-commit-id)
+git_revision_url=https://github.com/fedora-llvm-team/llvm-snapshots/releases/download/snapshot-version-sync/llvm-git-revision-${llvm_snapshot_yyyymmdd}.txt
+loginfo "Get the revision for today from $git_revision_url"
+llvm_snapshot_git_revision=$(curl -sL $git_revision_url)
 llvm_snapshot_git_revision_short=$(echo "${llvm_snapshot_git_revision:0:14}")
 
-versionfile=llvm-project*.src/cmake/Modules/LLVMVersion.cmake
-loginfo "Extract the ${versionfile} file from the source tarball"
-if [ -e $versionfile ]; then
-    loginfo "CMakeLists.txt already exists: ${versionfile}"
-else
-    tar -xf $tarball $versionfile
-fi
-
-loginfo "Parse ${versionfile} for the LLVM version"
-llvm_snapshot_version=$(grep -ioP 'set\(\s*LLVM_VERSION_(MAJOR|MINOR|PATCH)\s\K[0-9]+' ${versionfile} | paste -sd '.')
+release_url=https://github.com/fedora-llvm-team/llvm-snapshots/releases/download/snapshot-version-sync/llvm-release-${llvm_snapshot_yyyymmdd}.txt
+loginfo "Get the release for today from $release_url"
+llvm_snapshot_version=$(curl -sL $release_url)
 llvm_snapshot_version_major=$(echo $llvm_snapshot_version | cut -f1 -d.)
 llvm_snapshot_version_minor=$(echo $llvm_snapshot_version | cut -f2 -d.)
 llvm_snapshot_version_patch=$(echo $llvm_snapshot_version | cut -f3 -d.)
diff --git a/.gitignore b/.gitignore
index 78c2c60..918bcc8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 /*.src.rpm
 /*.src.tar.xz
 /*.src.tar.xz.sig
+/*.tar.gz
 /cmake/
 /llvm-*.src/
 /results_llvm/