Add require function to copy.sh

Add requirements for jq and gron - used by mirror.sh

copy.sh

@@ -6,15 +6,21 @@ SCRIPT_DIR="$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 FAKE_HOME="$SCRIPT_DIR/fake_home"
 export f="$FAKE_HOME"
 
-if ! command -v wget &> /dev/null; then
-  echo "wget must be installed!"
+function require {
+    local success=true
+    for comm in "$@"; do
+        if ! command -v "$comm" &> /dev/null; then
+          echo "$comm must be installed!"
+          success=false
+        fi
+    done
+    if ! $success; then
+        echo "Missing copy.sh dependencies! Exiting!"
         exit 1
     fi
+}
 
-if ! command -v curl &> /dev/null; then
-  echo "curl must be installed!"
-  exit 1
-fi
+require git wget curl find jq gron
 
 mkdir -p "$HOME/.tmp" || exit 1
 
@@ -124,6 +130,18 @@ if ! test -f "$HOME/.local/share/fonts/FiraCodeNerdFontMono-Medium.ttf"; then
   fc-cache -f -v
 fi
 
+curdir="$(pwd)"
+cd $SCRIPT_DIR || exit 1
+if test -d git-mirror-machine; then
+    cd git-mirror-machine
+    git pull
+else
+    git clone 'https://git.sagev.space/sage/git-mirror-machine.git'
+    cd git-mirror-machine
+fi
+./mirror.sh
+cd "$curdir" || exit 1
+
 if ! command -v fzf &> /dev/null; then
   echo "You may wish to install fzf for sofi and other search"
 fi