Merge remote-tracking branch 'sxw/copytoram'

* sxw/copytoram:
  Apply copytoram Boot Option Menu Entries also to releng
  Fence add_binary for pv
  Reorder UEFI boot menu entries
  Update README.bootparams
  Apply 1 suggestion(s) to 1 file(s)
  add optional pv tool

docs/README.bootparams

@@ -24,7 +24,9 @@ INDEX
 * archisobasedir=   Set the base directory where all files reside.
                     Default: "arch"
 * copytoram=        If set to "y" or just "copytoram" without arguments,
-                    all SquashFS are copied to "RAM".
+                    all SquashFS are copied to "RAM". If you add the package
+                    "pv" to the packages.x86_64 it is used to display the copy
+                    progress.
                     Default: (unset)
 * checksum=         If set to "y" or just "checksum" without arguments,
                     performs a self-test of all files inside ${install_dir},

hooks/archiso

@@ -69,10 +69,23 @@ _mnt_sfs() {
     # defined via initcpio's parse_cmdline()
     if [ "${copytoram}" = "y" ]; then
         msg -n ":: Copying squashfs image to RAM..."
-        if ! cp -- "${img}" "/run/archiso/copytoram/${img_fullname}" ; then
+
+        # in case we have pv use it to display copy progress feedback otherwise
+        # fallback to using plain cp
+        if command -v pv > /dev/null 2>&1; then
+            echo ""
+            (pv "${img}" > "/run/archiso/copytoram/${img_fullname}")
+            local rc=$?
+        else
+            (cp -- "${img}" "/run/archiso/copytoram/${img_fullname}")
+            local rc=$?
+        fi
+
+        if [ $rc != 0 ]; then
             echo "ERROR: while copy '${img}' to '/run/archiso/copytoram/${img_fullname}'"
             launch_interactive_shell
         fi
+
         img="/run/archiso/copytoram/${img_fullname}"
         msg "done."
     fi

install/archiso

@@ -19,6 +19,12 @@ build() {
     add_binary gpg
     add_binary grep
 
+    if command -v pv > /dev/null 2>&1; then
+      add_binary pv
+    else
+      warning 'pv not found; falling back to cp for copy to RAM'
+    fi
+
     add_file /usr/lib/udev/rules.d/60-cdrom_id.rules
     add_file /usr/lib/udev/rules.d/10-dm.rules
     add_file /usr/lib/udev/rules.d/95-dm-notify.rules