From 50ff12cdf39c95867d116ef44fd5e3f735250a36 Mon Sep 17 00:00:00 2001
From: poikilos <7557867+poikilos@users.noreply.github.com>
Date: Wed, 6 May 2020 18:59:44 -0400
Subject: [PATCH] Add script to install the minimal game.

---
 install-minimal.sh | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 install-minimal.sh

diff --git a/install-minimal.sh b/install-minimal.sh
new file mode 100755
index 0000000..7b722eb
--- /dev/null
+++ b/install-minimal.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+customExit() {
+    errorCode=1
+    if [ ! -z "$2" ]; then
+        errorCode="$2"
+    fi
+    echo
+    echo "ERROR:"
+    echo "$1"
+    echo
+    echo
+    exit $errorCode
+}
+
+countDown(){
+    echo "Press Ctrl-C to cancel..."
+    echo "3..."
+    sleep 1
+    echo "2..."
+    sleep 1
+    echo "1..."
+    sleep 1
+}
+
+echo "This will DELETE ~/minetest/games/minimal and remake it!"
+countDown
+#> You'll need minimum git 1.9 for this to work. Tested it myself only with 2.2.0 and 2.2.2.
+#-<https://stackoverflow.com/questions/600079/how-do-i-clone-a-subdirectory-only-of-a-git-repository/52269934#52269934>
+REPO_URL=https://github.com/minetest/minetest
+# REPO_URL=http://git.minetest.org:3000/minetest/minetest.git
+DEST_REPO=~/Downloads/git/minetest_minimal
+DEST_GAMES=~/minetest/games
+if [ ! -d $DEST_GAMES ]; then
+    echo "ERROR: You must first install Minetest and have the $DEST_GAMES directory."
+    exit 1
+fi
+if [ -e $DEST_GAMES/minimal ]; then
+    rm $DEST_GAMES/minimal || customExit "$DEST_GAMES/minimal should be either a symlink to $DEST_REPO/games/minimal or not present, but right now it is a directory. Move or delete it then try this script again."
+fi
+
+if [ ! -d "$DEST_REPO" ]; then
+    mkdir -p ~/Downloads/git \
+        && git init "$DEST_REPO" \
+        && cd "$DEST_REPO" \
+        && git remote add origin $REPO_URL \
+        && git config core.sparsecheckout true \
+        && echo "games/minimal/*" >> .git/info/sparse-checkout \
+        && git pull origin master
+    if [ ! -d "$DEST_REPO" ]; then
+        echo "ERROR: Cloning $REPO_URL did not result in $DEST_REPO."
+        exit 1
+    fi
+else
+    cd "$DEST_REPO" || customExit "cd \"$DEST_REPO\" failed."
+    echo "Updating $DEST_REPO..."
+    git pull origin master || echo "WARNING: git pull failed in `pwd`."
+    if [ ! -d "$DEST_REPO/games/minimal" ]; then
+        customExit "$DEST_REPO/games/minimal is missing."
+    fi
+fi
+#    && rm -Rf $DEST_REPO
+#    && git pull --depth=1 origin master
+ln -s "$DEST_REPO/games/minimal" "$DEST_GAMES/"