flatcar-scripts/pkg_auto/inside_sdk_container.sh
Krzesimir Nowak 80d12ea75f pkg-auto: Rework reports generation
Reports generation used to be executed four times. The number of runs
was a result of cartesian product of two sets - old and new state, and
of amd64 and arm64 architectures. It was pretty much a slow process
because egencache was called implicitly four times, and it was running
in a single-threaded fashion, and also SDK reports were duplicated
(they were the same for old-amd64 and old-arm64, and the same for
new-amd64 and new-arm64 runs).

This changes the generation, so it is being run only two times - once
for old state and once for new state. Every run generates SDK packages
reports and per-architecture board packages reports. Egencache will
now utilize more threads too.
2025-04-29 09:43:21 +02:00

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#!/bin/bash
##
## Gathers information about SDK packages and board packages for each
## passed architecture. Also collects info about actual build deps of
## board packages, which may be useful for verifying if SDK provides
## those.
##
## Reports generated:
## sdk-pkgs - contains package information for SDK
## sdk-pkgs-kv - contains package information with key values (USE, PYTHON_TARGETS, CPU_FLAGS_X86) for SDK
## ${arch}-board-pkgs - contains package information for board for chosen architecture
## ${arch}-board-bdeps - contains package information with key values (USE, PYTHON_TARGETS, CPU_FLAGS_X86) of board build dependencies
## sdk-profiles - contains a list of profiles used by the SDK, in evaluation order
## ${arch}-board-profiles - contains a list of profiles used by the board for the chosen architecture, in evaluation order
## sdk-package-repos - contains package information with their repos for SDK
## ${arch}-board-package-repos - contains package information with their repos for board
## sdk-emerge-output - contains raw emerge output for SDK being a base for other reports
## ${arch}-board-emerge-output - contains raw emerge output for board being a base for other reports
## sdk-emerge-output-filtered - contains only lines with package information for SDK
## ${arch}-board-emerge-output-filtered - contains only lines with package information for board
## sdk-emerge-output-junk - contains only junk lines for SDK
## ${arch}-board-emerge-output-junk - contains only junk lines for board
## *-warnings - warnings printed by emerge or other tools
##
## Parameters:
## -h: this help
##
## Positional:
## 1 - reports directory
## # - architectures (currently only amd64 or arm64 are valid)
##
set -euo pipefail
source "$(dirname "${BASH_SOURCE[0]}")/impl/util.sh"
source "${PKG_AUTO_IMPL_DIR}/inside_sdk_container_lib.sh"
while [[ ${#} -gt 0 ]]; do
case ${1} in
-h)
print_help
exit 0
;;
--)
shift
break
;;
-*)
fail "unknown flag '${1}'"
;;
*)
break
;;
esac
done
if [[ ${#} -lt 2 ]]; then
fail 'Expected at least two parameters: reports directory and one or more board architectures'
fi
reports_dir=${1}; shift
# rest are architectures
mkdir -p "${reports_dir}"
set_eo "${reports_dir}" "${@}"
echo 'Running egencache for portage-stable'
generate_cache_for 'portage-stable' 2>"${EGENCACHE_W}"
echo 'Running egencache for coreos-overlay'
generate_cache_for 'coreos-overlay' 2>>"${EGENCACHE_W}"
echo 'Copying portage-stable cache to reports'
copy_cache_to_reports 'portage-stable' "${reports_dir}" 2>>"${EGENCACHE_W}"
echo 'Copying coreos-overlay cache to reports'
copy_cache_to_reports 'coreos-overlay' "${reports_dir}" 2>>"${EGENCACHE_W}"
echo 'Running pretend-emerge to get complete report for SDK'
package_info_for_sdk >"${SDK_EO}" 2>"${SDK_EO_W}"
for arch; do
be=${arch^^}_BOARD_EO
bew=${arch^^}_BOARD_EO_W
echo "Running pretend-emerge to get complete report for ${arch} board"
package_info_for_board "${arch}" >"${!be}" 2>"${!bew}"
done
ensure_no_errors "${@}"
echo 'Separating emerge info from junk in SDK emerge output'
filter_sdk_eo >"${SDK_EO_F}" 2>>"${SDK_EO_W}"
junk_sdk_eo >"${SDK_EO_J}" 2>>"${SDK_EO_W}"
for arch; do
bej=${arch^^}_BOARD_EO_J
bef=${arch^^}_BOARD_EO_F
bew=${arch^^}_BOARD_EO_W
echo "Separating emerge info from junk in ${arch} board emerge output"
filter_board_eo "${arch}" >"${!bef}" 2>>"${!bew}"
junk_board_eo "${arch}" >"${!bej}" 2>>"${!bew}"
done
ensure_valid_reports "${@}"
echo 'Generating SDK packages listing'
versions_sdk >"${reports_dir}/sdk-pkgs" 2>"${reports_dir}/sdk-pkgs-warnings"
echo 'Generating SDK packages listing with key-values (USE, PYTHON_TARGETS CPU_FLAGS_X86, etc)'
versions_sdk_with_key_values >"${reports_dir}/sdk-pkgs-kv" 2>"${reports_dir}/sdk-pkgs-kv-warnings"
echo 'Generating SDK profiles evaluation list'
ROOT=/ "${PKG_AUTO_IMPL_DIR}/print_profile_tree.sh" -ni -nh >"${reports_dir}/sdk-profiles" 2>"${reports_dir}/sdk-profiles-warnings"
echo 'Generating SDK package source information'
package_sources_sdk >"${reports_dir}/sdk-package-repos" 2>"${reports_dir}/sdk-package-repos-warnings"
for arch; do
echo "Generating ${arch} board packages listing"
versions_board "${arch}" >"${reports_dir}/${arch}-board-pkgs" 2>"${reports_dir}/${arch}-board-pkgs-warnings"
echo "Generating ${arch} board packages bdeps listing"
board_bdeps "${arch}" >"${reports_dir}/${arch}-board-bdeps" 2>"${reports_dir}/${arch}-board-bdeps-warnings"
echo "Generating ${arch} board profiles evaluation list"
ROOT="/build/${arch}-usr" "${PKG_AUTO_IMPL_DIR}/print_profile_tree.sh" -ni -nh >"${reports_dir}/${arch}-board-profiles" 2>"${reports_dir}/${arch}-board-profiles-warnings"
echo "Generating ${arch} board package source information"
package_sources_board "${arch}" >"${reports_dir}/${arch}-board-package-repos" 2>"${reports_dir}/${arch}-board-package-repos-warnings"
done
echo "Cleaning empty warning files"
clean_empty_warning_files "${reports_dir}"