add: support Ubuntu/Debian kernel config sources - #567
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| if [ ! -r /proc/config.gz ]; then | ||
| log_fail "Kernel config source /proc/config.gz is not available" | ||
| if [ -r /proc/config.gz ]; then |
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Do not select /proc/config.gz solely because it is readable. On a minimal image it can exist while neither zgrep nor gzip is available, even when /boot/config-$(uname -r) is readable.
This reports every requested config as missing instead of trying the new fallback sources. Validate compressed-config readability with an available decompressor, otherwise continue to plain-text candidates.
| config_name="$1" | ||
| [ -n "$config_name" ] || return 3 | ||
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| kcv_kver="$(uname -r 2>/dev/null)" |
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Factor kernel-config discovery into one shared helper. This repeats the same source-selection chain added to check_kernel_config(), so precedence and decompressor handling can drift.
Add a small shared kernel_config_source helper in functestlib.sh, returning path and format machine-readably, and compose both public APIs from it.
check_kernel_config() previously only read /proc/config.gz.
- utils/functestlib.sh:
- check_kernel_config(): probe a fallback chain of config sources:
/proc/config.gz -> /boot/config-$(uname -r) ->
/lib/modules/$(uname -r)/build/.config ->
/usr/src/linux-headers-$(uname -r)/.config.
- Updated detect_platform(): classifies the running OS as
ubuntu/debian/yocto/unknown from /etc/os-release
Signed-off-by: Vamsee Narapareddi <vnarapar@qti.qualcomm.com>
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check_kernel_config() previously only read /proc/config.gz.