Avoid deleting sources that will be needed in future builds and fix updating checksums with --update-checksums

steps/improve/clean_sources.sh

@@ -0,0 +1,43 @@
+# SPDX-FileCopyrightText: 2023 Eduardo Sánchez Muñoz <[email protected]>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# Delete sources of packages before linux kernel
+
+get_source_filename() {
+    local url="${1}"
+    local fname="${3}"
+    # Default to basename of url if not given
+    echo "${fname:-$(basename "${url}")}"
+}
+
+# List all packages from linux kernel onwards
+# Ideally, we would use arrays here, but they are not supported by
+# the bash version we have at this point.
+pkgs="$(awk '/^build:/ { print $2 }' "${SRCDIR}/manifest" | awk '/^linux-[0-9]/,EOF { print $0 }')"
+
+# Gather source names for all packages in pkgs, which we want to keep
+keep_sources=""
+for pkg in ${pkgs}; do
+    while read line; do
+        keep_sources="${keep_sources} $(get_source_filename ${line})"
+    done < "${SRCDIR}/${pkg}/sources"
+done
+
+for source in "${DISTFILES}/"*; do
+    source_name="$(basename "${source}")"
+    for keep_source in ${keep_sources}; do
+        if [ "${keep_source}" = "${source_name}" ]; then
+            # Countinue the outer loop to skip deletion
+            continue 2
+        fi
+    done
+
+    # Delete this source
+    rm "${source}"
+done
+
+unset get_source_filename
+unset pkgs pkg line
+unset keep_sources keep_source
+unset source source_name

steps/improve/update_checksums.sh

@@ -0,0 +1,7 @@
+# SPDX-FileCopyrightText: 2023 Eduardo Sánchez Muñoz <[email protected]>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+pushd /external/repo
+sha256sum -- * | tee "${SRCDIR}/SHA256SUMS.pkgs"
+popd

steps/linux-4.9.10/pass1.sh

@@ -6,14 +6,6 @@
 # XXX: Fix package after builder-hex0
 
 src_unpack() {
-    # Remove all previous source tarballs
-    mkdir /tmp/keep
-    for keep in deblob-4.9 ${pkg}.tar.gz musl-1.2.4.tar.gz curl-7.88.1.tar.bz2; do
-        mv "${DISTFILES}/${keep}" /tmp/keep
-    done
-    rm -r "${DISTFILES}/"*
-    mv /tmp/keep/* "${DISTFILES}"
-
     mkdir "${pkg}"
     mv "${DISTFILES}/deblob-4.9" "${pkg}/"
     default || true # Predictable link errors - not a problem

steps/manifest

@@ -114,6 +114,7 @@ build: bc-1.07.1
 define: BUILD_LINUX = ( CHROOT == False || BUILD_KERNELS == True )
 build: kexec-linux-1.0.0 ( BUILD_LINUX == True )
 build: kexec-tools-2.0.22 ( BUILD_LINUX == True )
+improve: clean_sources
 build: linux-4.9.10 ( BUILD_LINUX == True )
 jump: break ( INTERNAL_CI == pass1 )
 jump: linux ( CHROOT == False )
@@ -180,3 +181,4 @@ build: gcc-10.4.0
 build: binutils-2.41
 build: gcc-13.1.0
 improve: null_time ( FORCE_TIMESTAMPS == True )
+improve: update_checksums ( UPDATE_CHECKSUMS == True )