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kernel-install: add new "inspect" verb, showing paths and parameters we discovered

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This commit is contained in:
Lennart Poettering 2022-02-10 14:37:37 +01:00
parent 6637cf9db6
commit c73cf41844
1 changed files with 23 additions and 6 deletions
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25
src/kernel-install/kernel-install
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@ -25,6 +25,7 @@ usage()
echo "Usage:"
echo " $0 [OPTIONS...] add KERNEL-VERSION KERNEL-IMAGE [INITRD-FILE ...]"
echo " $0 [OPTIONS...] remove KERNEL-VERSION"
echo " $0 [OPTIONS...] inspect"
echo "Options:"
echo " -h, --help Print this help"
echo " -v, --verbose Increase verbosity"
@ -72,13 +73,17 @@ else
[ $# -ge 1 ] && shift
fi
if [ $# -lt 1 ]; then
if [ "$COMMAND" = "inspect" ]; then
KERNEL_VERSION=""
else
if [ $# -lt 1 ]; then
echo "Error: not enough arguments" >&2
exit 1
fi
fi
KERNEL_VERSION="$1"
shift
KERNEL_VERSION="$1"
shift
fi
layout=
initrd_generator=
@ -237,6 +242,18 @@ case "$COMMAND" in
fi
;;
inspect)
echo "KERNEL_INSTALL_MACHINE_ID: $KERNEL_INSTALL_MACHINE_ID"
echo "KERNEL_INSTALL_ENTRY_TOKEN: $KERNEL_INSTALL_ENTRY_TOKEN"
echo "KERNEL_INSTALL_BOOT_ROOT: $KERNEL_INSTALL_BOOT_ROOT"
echo "KERNEL_INSTALL_LAYOUT: $KERNEL_INSTALL_LAYOUT"
echo "KERNEL_INSTALL_INITRD_GENERATOR: $KERNEL_INSTALL_INITRD_GENERATOR"
echo "ENTRY_DIR_ABS: $KERNEL_INSTALL_BOOT_ROOT/$ENTRY_TOKEN/\$KERNEL_VERSION"
# Assert that ENTRY_DIR_ABS actually matches what we are printing here
[ "${ENTRY_DIR_ABS%/*}" = "$KERNEL_INSTALL_BOOT_ROOT/$ENTRY_TOKEN" ] || { echo "Assertion didn't pass." >&2; exit 1; }
;;
*)
echo "Error: unknown command '$COMMAND'" >&2
exit 1