Scripts: add scp_turbo script

bin/scp_turbo

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+print_help() {
+  cat <<HELP
+$(basename "$0"): A fast transfer for single files
+ - Supports input pipes! (useful for gpg pipes)
+ - 2x faster than scp, right around rsync speeds
+ - Shows a progress bar!
+
+Examples:
+    $ scp_turbo orca dotfiles.tgz.gpg /dev/shm/dotfiles.tgz.gpg
+    $ cat dotfiles.tgz.gpg | scp_turbo orca /dev/shm/dotfiles.tgz.gpg
+    $ tar cz kattis | gpg -e -r emiliko@mami2.moe | scp_turbo orca /dev/shm/kattis.tgz.gpg
+HELP
+
+}
+
+if [[ "$1" == --help || "$1" == -h ]]; then
+  print_help
+  exit 1
+elif [[ $# -eq 2 ]]; then
+  declare -r remote="$1"
+  declare -r to="$2"
+
+  pv | ssh -o ClearAllForwardings=yes "$remote" "cat > '$to'"
+elif [[ $# -eq 3 ]]; then
+  declare -r remote="$1"
+  declare -r from="$2"
+  declare -r to="$3"
+
+  cat "$from" \
+    | pv -s $(stat -c %s "$from") \
+    | ssh -o ClearAllForwardings=yes "$remote" "cat > '$to'"
+else
+  print_help
+  exit 2
+fi