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fickit: Fallback on 7zip if isoinfo doesn't work

This commit is contained in:
nemunaire 2023-10-23 14:54:05 +02:00
parent e65c54ea37
commit 01281adf28
1 changed files with 9 additions and 1 deletions
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10
configs/gen_metadata.sh
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@ -9,10 +9,18 @@ escape_newline () {
if [ $# -gt 0 ]
then
which jq > /dev/null 2> /dev/null || { echo "Please install jq" >&2; exit 1; }
# Expect a previous ISO to update:
# Keep: DM_CRYPT, DHPARAMs and SYNCHRO_SSH_KEY
isoinfo -i "$1" -X -find -iname "USER_DAT*"
isoinfo -i "$1" -X -find -iname "USER_DAT*" || 7z x "$1"
FNAME="USER_DAT.\;1"
if ! [ -f "$FNAME" ] && [ -f user-data ]
then
FNAME="user-data"
fi
export DM_CRYPT=$(jq -r '."dm-crypt".entries.key.content' USER_DAT.\;1)
export DHPARAM=$(jq -r '."tls_config".entries."dhparams-4096.pem".content' USER_DAT.\;1)