From 0550b968480cb4806397a7cf758fc414cf7714a4 Mon Sep 17 00:00:00 2001
From: Jeremi Piotrowski <jpiotrowski@microsoft.com>
Date: Tue, 26 Oct 2021 20:10:36 +0200
Subject: [PATCH] WIP boostrap_sdk: introduce a 'stage0' step and use as seed
 for gentoo stage build process

---
 bootstrap_sdk             | 17 +++++++++++++----
 build_library/catalyst.sh |  3 ++-
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/bootstrap_sdk b/bootstrap_sdk
index 36c8ddc0d2..c4a76ecb84 100755
--- a/bootstrap_sdk
+++ b/bootstrap_sdk
@@ -190,9 +190,13 @@ build_stage1() {
 
     # If we are to use a git ref for either ebuild repo we want to update the stage1 seed SDK
     if [ -n "${FLAGS_stage1_portage_ref}" -o -n "${FLAGS_stage1_overlay_ref}" ] ; then
-        sed -i 's/^update_seed: no/update_seed: yes/' "$TEMPDIR/stage1.spec"
+        sed -i '/update_seed_command/d' "$TEMPDIR/stage1.spec"
+        sed -i 's/^update_seed:.*/update_seed: yes/' "$TEMPDIR/stage1.spec"
         echo "update_seed_command: --update --deep --newuse --complete-graph --rebuild-if-new-ver --rebuild-exclude cross-*-cros-linux-gnu/* sys-devel/gcc " \
             >>"$TEMPDIR/stage1.spec"
+    else
+        sed -i '/update_seed_command/d' "$TEMPDIR/stage1.spec"
+        sed -i 's/^update_seed:.*/update_seed: no/' "$TEMPDIR/stage1.spec"
     fi
 
     # Finally, build stage 1
@@ -200,9 +204,14 @@ build_stage1() {
 }
 
 if [[ "$STAGES" =~ stage1 ]]; then
-    build_stage1
-    STAGES="${STAGES/stage1/}"
-    SEED="${TYPE}/stage1-${ARCH}-latest"
+    STAGE0_TYPE="flatcar-sdk-stage0"
+    (
+        STAGES="stage1"
+        TYPE="${STAGE0_TYPE}"
+        catalyst_init stage1
+        build_stage1
+    )
+    SEED="${STAGE0_TYPE}/stage1-${ARCH}-latest"
 fi
 
 catalyst_build
diff --git a/build_library/catalyst.sh b/build_library/catalyst.sh
index 5bb6003420..b7a7d46723 100644
--- a/build_library/catalyst.sh
+++ b/build_library/catalyst.sh
@@ -120,7 +120,8 @@ cat <<EOF
 target: stage1
 # stage1 packages aren't published, save in tmp
 pkgcache_path: ${TEMPDIR}/stage1-${ARCH}-packages
-update_seed: no
+update_seed: yes
+update_seed_command: --update --deep --newuse @world
 EOF
 catalyst_stage_default
 }