fix: install script should not copy over itself

scripts/hb_install.sh

@@ -14,12 +14,13 @@ what=$1
 on_ha=0
 where=""
 venv=""
+prog=$(realpath $0)
 [ "$2" = "HA" ] && on_ha=1
 [ -z "$what" ] && what="client"
 
 if [ -d /homeassistant ]; then
-    echo "HA, running \"docker exec homeassistant $0 $@\""
-    docker exec homeassistant $0 $@ HA
+    echo "HA, running \"docker exec homeassistant $prog $@\""
+    docker exec homeassistant $prog $@ HA
     rc=$?
     if [ $rc -ne 0 ]; then
         echo "Failed to install heartbeat in HA, please check the logs for more details"
@@ -88,7 +89,14 @@ else
     echo "Installing heartbeat $what in virtual environment $venv/hbd"
     . $venv/hbd/bin/activate
 fi
-python3 -mpip install --upgrade --index-url https://git.wrede.ca/api/packages/andreas/pypi/simple/ --extra-index-url https://pypi.org/simple hbd[$what]
+if [ "$what" = "mini" ]; then
+    echo "Installing hbc mini, which has no external dependencies and is meant for quick setup and testing. For the full client with all features, please run this script with the 'client' argument."
+    curl -s -o $where/hbc_mini https://git.wrede.ca/andreas/heartbeat/raw/branch/master/scripts/hbc_mini.py
+    chmod +x $where/hbc_mini
+else
+    echo "Installing heartbeat $what, which includes the full client with all features. If you want to install the minimal client with no external dependencies, please run this script with the 'mini' argument."
+    python3 -mpip install --upgrade --index-url https://git.wrede.ca/api/packages/andreas/pypi/simple/ --extra-index-url https://pypi.org/simple hbd[$what]
+fi
 
 if [ "$what" = "server" ]; then
     rm -f $where/hbd
@@ -104,8 +112,8 @@ elif [ "$what" = "client" ]; then
         rm -f $where/hbc
         ln -sf $(which hbc) $where/hbc
     fi
-    if [ "$0" != "$where/hb_install.sh" ]; then
-        cp "$0" $where/hb_install.sh
+    if [ "$prog" != "$where/hb_install.sh" ]; then
+        cp "$prog" $where/hb_install.sh
         chmod +x $where/hb_install.sh
     fi
     if [ $on_ha -eq 1 ]; then
@@ -118,7 +126,7 @@ elif [ "$what" = "client" ]; then
 elif [ "$what" = "mini" ]; then
     hbc_path=$(which hbc_mini)
     if [ "$hbc_path" != "$where/hbc_mini" ]; then
-       ln -sf $(which hbc) $where/hbc_mini
+       ln -sf $hbc_path $where/hbc_mini
     fi
     echo "hbc mini installed, you can run it with \"$where/hbc_mini\" or \"hbc_mini\" if $where is in your PATH"
 fi