Add support for non-interactive install

Centralize all scripts into 'ehdd'

ehdd/create_hdd.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-source "setup/ehdd/ehdd_funcs.sh" || exit 1
+source "ehdd/ehdd_funcs.sh" || exit 1
 
 if [ "$1" == "" ]; then
     echo "usage: $0 <size-in-gb>"
@@ -26,14 +26,14 @@ if [ ! -e "$EHDD_IMG" ]; then
     dd if=/dev/zero of="$EHDD_IMG" bs=1M count=$count || exit 1
     loop=$(find_unused_loop)
     losetup $loop "$EHDD_IMG" || exit 1
-    if ! cryptsetup luksFormat -i 15000 $loop; then
+    if ! cryptsetup luksFormat $(keyfile_option) --batch-mode -i 15000 $loop; then
         losetup -d $loop
         rm -f "$EHDD_IMG"
         exit 1
     fi
     echo ""
-    echo "NOTE: You will need to reenter your drive encryption password a number of times"
-    cryptsetup luksOpen $loop $EHDD_LUKS_NAME  # map device to /dev/mapper/NAME
+    echo "NOTE: You will need to reenter your drive encryption password"
+    cryptsetup luksOpen $(keyfile_option) $loop $EHDD_LUKS_NAME  # map device to /dev/mapper/NAME
     mke2fs -j /dev/mapper/$EHDD_LUKS_NAME
     cryptsetup luksClose $EHDD_LUKS_NAME
     losetup -d $loop

ehdd/ehdd_funcs.sh

@@ -18,3 +18,9 @@ find_unused_loop() {
 find_inuse_loop() {
     losetup -l | awk "\$6 == \"$EHDD_IMG\" { print \$1 }"
 }
+
+keyfile_option() {
+    if [ ! -z "$EHDD_KEYFILE" ]; then
+        echo "--key-file $EHDD_KEYFILE"
+    fi
+}

ehdd/mount.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-. "setup/ehdd/ehdd_funcs.sh" || exit 1
+. "ehdd/ehdd_funcs.sh" || exit 1
 
 if [ ! -e "$EHDD_IMG" ]; then
     echo "Warning: ecrypted HDD not found at $EHDD_IMG, not mounting"
@@ -15,7 +15,7 @@ fi
 loop=$(find_unused_loop)
 losetup $loop "$EHDD_IMG" || exit 1
 # map device to /dev/mapper/NAME
-cryptsetup luksOpen $loop $EHDD_LUKS_NAME
+cryptsetup luksOpen $(keyfile_option) $loop $EHDD_LUKS_NAME
 code=$?
 if [ $code -ne 0 ]; then
     echo "luksOpen failed ($code) - is $EHDD_IMG luks formatted?"

ehdd/postinstall.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-. "setup/ehdd/ehdd_funcs.sh" || exit 1
+. "ehdd/ehdd_funcs.sh" || exit 1
 
 if [ -e "$EHDD_IMG" ]; then
     
@@ -20,22 +20,10 @@ if [ -e "$EHDD_IMG" ]; then
         echo ""
         echo "IMPORTANT:"
         echo "    Services have been disabled at startup because the encrypted HDD will"
-        echo "    be unavailable. Run tools/startup.sh after a reboot."
+        echo "    be unavailable. Run ehdd/startup.sh after a reboot."
     fi
 
 fi
 
-# run local modifications
-h=$(hostname --fqdn 2>/dev/null || hostname)
-count=0
-for d in local/mods.sh local/mods-${h}.sh; do
-    if [ -e $d ]; then
-        let count+=1
-        if ! ./$d; then
-            echo "Local modification script $d failed"
-            exit 1
-        fi
-    fi
-done
 
 

ehdd/start-encrypted.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-EHDD_IMG="$(setup/ehdd/create_hdd.sh -location)"
+EHDD_IMG="$(ehdd/create_hdd.sh -location)"
 
 [ -e /etc/mailinabox.conf ] && . /etc/mailinabox.conf
 
@@ -11,17 +11,21 @@ if [ ! -e "$EHDD_IMG" -a ! -z "$STORAGE_ROOT" -a \
 elif [ ! -e "$EHDD_IMG" ]; then
     
     echo "Creating a new encrypted HDD."
-    echo -n "How big should it be? Enter a number in gigabytes: "
-    read gb
-    setup/ehdd/create_hdd.sh "$gb" || exit 1
+    if [ -z "${NONINTERACTIVE:-}" ]; then
+        echo -n "How big should it be? Enter a number in gigabytes: "
+        read gb
+    else
+        gb="${EHDD_GB:-5}"
+    fi
+    ehdd/create_hdd.sh "$gb" || exit 1
     
 fi
 
 
-if setup/ehdd/mount.sh; then
+if ehdd/mount.sh; then
     setup/start.sh $@
     if [ $? -eq 0 ]; then
-        setup/ehdd/postinstall.sh || exit 1
+        ehdd/postinstall.sh || exit 1
     else
         echo "setup/start.sh failed"
     fi

ehdd/startup.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-setup/ehdd/mount.sh || exit 1
+ehdd/mount.sh || exit 1
 
 if [ -s /etc/mailinabox.conf ]; then
     [ -x /usr/sbin/slapd ] && systemctl start slapd
@@ -9,7 +9,7 @@ if [ -s /etc/mailinabox.conf ]; then
     systemctl start nginx
     systemctl start cron
     #systemctl start nsd
-    systemctl link -f $HOME/mailinabox/conf/mailinabox.service
+    systemctl link -f $(pwd)/conf/mailinabox.service
     systemctl start mailinabox
     systemctl start fail2ban
 fi

ehdd/umount.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-. "setup/ehdd/ehdd_funcs.sh" || exit 1
+. "ehdd/ehdd_funcs.sh" || exit 1
 
 if ! mount | grep "$EHDD_MOUNTPOINT" >/dev/null; then
     # not mounted