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Update reinstall-fbl.sh

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JieXu 2025-11-15 22:13:01 +08:00 committed by GitHub
parent 785fd6e820
commit 58ecbdcfd8
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1 changed files with 20 additions and 7 deletions
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reinstall-fbl.sh
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@ -359,7 +359,7 @@ Available options:
fi
info "Downloading SSH key from: $key_url"
tmpfile=$(mktemp /tmp/reinstall-sshkey.XXXXXX)
if ! http_download "$key_url" "$tmpfile"; then
if ! http_download("$key_url" "$tmpfile"); then
rm -f "$tmpfile"
ssh_key_error_and_exit "Failed to download SSH key from $key_url"
fi
@ -746,7 +746,7 @@ fi
# Get default image URL (redhat requires user-supplied --img)
if [ -z "$IMG_URL" ]; then
IMG_URL=$(get_default_image_url "$TARGET_OS" "$TARGET_VER")
IMG_URL=$(get_default_image_url("$TARGET_OS" "$TARGET_VER"))
if [ -z "$IMG_URL" ] && [ "$TARGET_OS" = "redhat" ]; then
error "For redhat you must specify image URL with --img"
fi
@ -774,14 +774,19 @@ http_download "$IMG_URL" "$IMG_QCOW"
# Check if it's xz compressed
if file "$IMG_QCOW" | grep -qi 'xz compressed'; then
info "Detected xz compressed image, decompressing..."
info "Detected xz compressed image, decompressing (progress may be shown)..."
mv "$IMG_QCOW" "$IMG_QCOW.xz"
xz -dc "$IMG_QCOW.xz" >"$IMG_QCOW"
if command -v pv >/dev/null 2>&1; then
# pv 可选依赖，有则显示流量和时间
xz -dc "$IMG_QCOW.xz" | pv >"$IMG_QCOW"
else
xz -dc "$IMG_QCOW.xz" >"$IMG_QCOW"
fi
fi
# Convert to raw using qemu-img
info "Converting qcow2 to raw with qemu-img..."
qemu-img convert -O raw "$IMG_QCOW" "$IMG_RAW"
# Convert to raw using qemu-img (with progress)
info "Converting qcow2 to raw with qemu-img (with progress)..."
qemu-img convert -p -O raw "$IMG_QCOW" "$IMG_RAW"
# Final confirmation
echo
@ -791,6 +796,14 @@ if [ "$ans" != "yes" ]; then
error "Operation cancelled by user."
fi
# RHEL: unregister subscription BEFORE dd
if [ "$OS" = "Linux" ] && [ -f /etc/redhat-release ] && command -v subscription-manager >/dev/null 2>&1; then
info "RHEL detected, trying to unregister existing subscription before overwriting disk..."
if ! subscription-manager unregister; then
warn "subscription-manager unregister failed, continuing anyway."
fi
fi
# dd to disk
info "Writing image to disk with dd, this may take a while..."
dd if="$IMG_RAW" of="$DISK" bs=4M conv=fsync status=progress