fix: Lower spare disk space (#1061)

Reduced spare disk space threshold from 2GB to 512MB.

src/disk.sh

@@ -98,10 +98,10 @@ createDisk() {
   local FS=$5
   local DATA_SIZE DIR SPACE GB FA
 
-  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")
-
   rm -f "$DISK_FILE"
 
+  DATA_SIZE=$(numfmt --from=iec "$DISK_SPACE")
+
   if [[ "$ALLOCATE" != [Nn]* ]]; then
 
     # Check free diskspace
@@ -424,7 +424,7 @@ addDisk () {
   local DISK_FMT=$7
   local DISK_IO=$8
   local DISK_CACHE=$9
-  local DISK_EXT DIR SPACE DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE
+  local DISK_EXT DIR SPACE GB DATA_SIZE FS PREV_FMT PREV_EXT CUR_SIZE
 
   DISK_EXT=$(fmt2ext "$DISK_FMT")
   local DISK_FILE="$DISK_BASE.$DISK_EXT"
@@ -432,6 +432,16 @@ addDisk () {
   DIR=$(dirname "$DISK_FILE")
   [ ! -d "$DIR" ] && return 0
 
+  if [[ "${DISK_SPACE,,}" == "max" ]]; then
+
+    local SPARE=536870912
+    SPACE=$(df --output=avail -B 1 "$DIR" | tail -n 1)
+    (( SPACE < SPARE )) && SPACE="$SPARE" || SPACE=$((SPACE-SPARE))
+    GB=$(( SPACE/1073741824 ))
+    DISK_SPACE="${GB}G"
+
+  fi
+
   SPACE="${DISK_SPACE// /}"
   [ -z "$SPACE" ] && SPACE="16G"
   [ -z "${SPACE//[0-9. ]}" ] && SPACE="${SPACE}G"

src/network.sh

@@ -324,12 +324,19 @@ configurePasst() {
   [[ "$DEBUG" == [Yy1]* ]] && printf "Passt arguments:\n\n%s\n\n" "${PASST_OPTS// -/$'\n-'}"
 
   if ! $PASST ${PASST_OPTS:+ $PASST_OPTS} >/dev/null 2>&1; then
-    local msg="Failed to start passt, reason: $?"
+
+    rm -f "$log"
+    PASST_OPTS="${PASST_OPTS/ -q/}"
+    { $PASST ${PASST_OPTS:+ $PASST_OPTS}; rc=$?; } || :
+
+    if (( rc != 0 )); then
       [ -f "$log" ] && cat "$log"
-    error "$msg"
+      error "Failed to start passt, reason: $rc"
       return 1
     fi
 
+  fi
+
   if [[ "$PASST_DEBUG" == [Yy1]* ]]; then
     tail -fn +0 "$log" --pid=$$ &
   else

src/reset.sh

@@ -62,7 +62,7 @@ CPU_CORES="${CPU_CORES// /}"
 [ -n "${CPU_CORES//[0-9 ]}" ] && error "Invalid amount of CPU_CORES: $CPU_CORES" && exit 15
 
 if [ "$CPU_CORES" -gt "$CORES" ]; then
-  warn "The amount for CPU_CORES (${CPU_CORES}) exceeds the amount of physical cores, so will be limited to ${CORES}."
+  warn "The amount for CPU_CORES (${CPU_CORES}) exceeds the amount of logical cores available, so will be limited to ${CORES}."
   CPU_CORES="$CORES"
 fi