From 5238124f3b06ec059ad7fcdd37d9730177f870b0 Mon Sep 17 00:00:00 2001
From: Nils Freydank <nils.freydank@posteo.de>
Date: Sun, 1 Oct 2023 18:50:24 +0200
Subject: [PATCH] Add more error handling

---
 build-image.sh    | 9 +++++----
 build-packages.sh | 5 +++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/build-image.sh b/build-image.sh
index 63bf7ab..b268535 100755
--- a/build-image.sh
+++ b/build-image.sh
@@ -59,11 +59,12 @@ _mkdir "${DISTFILES}"
 _mkdir "${BINPKG}"
 _mkdir "${LOGDIR}"
 
-podman pull gentoo/stage3:amd64-nomultilib-systemd
-podman build "${PODMAN_BUILD_ARGS[@]}"
+podman pull gentoo/stage3:amd64-nomultilib-systemd || exit_err "Could not fetch the image."
+podman build "${PODMAN_BUILD_ARGS[@]}" || exit_err "Build failed."
 
 # Update the tag 'latest'.
-podman tag rm "${REGISTRY}:latest"
-podman tag "${REGISTRY}:${VERSION}" "${REGISTRY}:latest"
+podman tag rm "${REGISTRY}:latest" # Do not exit_err here. At least on first run
+                                   # there is no latest tag to delete.
+podman tag "${REGISTRY}:${VERSION}" "${REGISTRY}:latest" || exit_err "Could not tag new image as 'latest'."
 
 # vim:fileencoding=utf-8:ts=4:syntax=bash:expandtab
diff --git a/build-packages.sh b/build-packages.sh
index 902a560..ace1f21 100755
--- a/build-packages.sh
+++ b/build-packages.sh
@@ -58,8 +58,9 @@ _mkdir "${LOGDIR}"
 podman run "${PODMAN_BUILD_ARGS[@]}" "${REGISTRY}:${VERSION}" \
     bash -c "emerge --usepkg --newuse --keep-going --oneshot --deep --update @world \
     && emerge @golang-rebuild @rust-rebuild \
-    && eclean-pkg --deep"
+    && eclean-pkg --deep" \
+    || exit_err "Could not build packages."
 
-podman unshare chown -R "0:0" "${LOGDIR}"
+podman unshare chown -R "0:0" "${LOGDIR}" || exit_err "Could not fix access right post build."
 
 # vim:fileencoding=utf-8:ts=4:syntax=bash:expandtab