X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=fsf%2Fcrypt-disks-start;fp=fsf%2Fcrypt-disks-start;h=7e310da296875f1299f47de70f4e019bf7a27377;hp=0000000000000000000000000000000000000000;hb=137ffae7de84a51c4b438ccf2fb50f5571f522a6;hpb=14f283f82afc48d6cec1bb7498ec34ac2b0da77c

diff --git a/fsf/crypt-disks-start b/fsf/crypt-disks-start
new file mode 100755
index 0000000..7e310da
--- /dev/null
+++ b/fsf/crypt-disks-start
@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# usage: $0
+# this script is idempotent
+
+if ! test "$BASH_VERSION"; then echo "error: shell is not bash" >&2; exit 1; fi
+shopt -s inherit_errexit 2>/dev/null ||: # ignore fail in bash < 4.4
+set -eE -o pipefail
+trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" exit status: $?, PIPESTATUS: ${PIPESTATUS[*]}" >&2' ERR
+
+m() { printf "%s\n" "$*";  "$@"; }
+
+
+lvs --noheadings -o vg_name,lv_name | while read -r vg lv; do
+  if [[ ! $vg || ! $lv ]]; then
+    continue
+  fi
+  if ! integritysetup dump /dev/$vg/$lv &>/dev/null; then
+    continue
+  fi
+  int_name=integrity-$vg-$lv
+  if integritysetup status $int_name &>/dev/null; then
+    continue
+  fi
+  m integritysetup open --allow-discards /dev/$vg/$lv $int_name
+done
+
+awk '$1 !~ /^ *#/ {print $1}' /etc/crypttab | while read -r c; do
+  m cryptdisks_start $c
+done