Use `set -e` to handle errors better in the build scripts

paper

@@ -23,55 +23,77 @@ paperunstash() {
 case "$1" in
     "rbp" | "rebuild")
     (
+        set -e
         cd "$basedir"
         scripts/rebuildPatches.sh "$basedir"
     )
     ;;
-    "a" | "apply")
+    "p" | "patch")
     (
+        set -e
         cd "$basedir"
         scripts/build.sh "$basedir"
     )
     ;;
     "j" | "jar")
     (
+        set -e
         cd "$basedir"
         scripts/build.sh "$basedir" "--jar"
     )
     ;;
+    "make")
+    (
+        if [[ "$2" = "bacon" ]] ; then
+            set -e
+            cd "$basedir"
+            scripts/build.sh "$basedir" "--jar"
+        fi
+    )
+    ;;
     "r" | "root")
         cd "$basedir"
     ;;
-    "api")
+    "a" | "api")
         cd "$basedir/Paper-API"
     ;;
-    "serv" | "server")
+    "s" | "server")
         cd "$basedir"
     ;;
     "e" | "edit")
         case "$2" in
-            "server")
+            "s" | "server")
+            export LAST_EDIT="$basedir/Paper-Server"
             cd "$basedir/Paper-Server"
-                export LAST_EDIT=$(pwd)
+            (
+                set -e
 
                 paperstash
                 git rebase -i upstream/upstream
                 paperunstash
+            )
             ;;
-            "api")
+            "a" | "api")
+            export LAST_EDIT="$basedir/Paper-API"
             cd "$basedir/Paper-API"
-                export LAST_EDIT=$(pwd)
+            (
+                set -e
 
                 paperstash
                 git rebase -i upstream/upstream
                 paperunstash
+            )
             ;;
-            "continue")
+            "c" | "continue")
             cd "$LAST_EDIT"
-                git add .
-                git rebase --continue
             unset LAST_EDIT
             (
+                set -e
+
+                git add .
+                git commit --amend
+                git rebase --continue
+
                 cd "$basedir"
                 scripts/rebuildPatches.sh "$basedir"
             )
@@ -83,24 +105,40 @@ case "$1" in
     ;;
     "setup")
         if [[ -f ~/.bashrc ]] ; then
-            (grep "alias paper=" ~/.bashrc > /dev/null) && (sed -i "s|alias paper=.*|alias paper='. $SOURCE'|g" ~/.bashrc) || (echo "alias paper='. $SOURCE'" >> ~/.bashrc)
+            NAME="paper"
-            alias paper=". $SOURCE"
+            if [[ ! -z "${2+x}" ]] ; then
-            echo "You can now just type 'paper' at any time to access the paper tool."
+                NAME="$2"
+            fi
+            (grep "alias $NAME=" ~/.bashrc > /dev/null) && (sed -i "s|alias $NAME=.*|alias $NAME='. $SOURCE'|g" ~/.bashrc) || (echo "alias $NAME='. $SOURCE'" >> ~/.bashrc)
+            alias "$NAME=. $SOURCE"
+            echo "You can now just type '$NAME' at any time to access the paper tool."
         fi
     ;;
     *)
-        echo "rbp, rebuild | Rebuild patches, can be called from anywhere."
+        echo "PaperMC build tool command. This provides a variety of commands to build and manage the PaperMC build"
-        echo "p, patch     | Apply all patches to the project without building it. Can be run from anywhere."
+        echo "environment. For all of the functionality of this command to be available, you must first run the"
-        echo "j, jar       | Apply all patches and build the project, paperclip.jar will be output. Can be run from anywhere."
+        echo "'setup' command. View below for details. For essential building and patching, you do not need to do the setup."
-        echo "r, root      | Change directory to the root of the project."
+        echo ""
-        echo "api          | Move to the Paper-API directory."
+        echo " Normal commands:"
-        echo "serv, server | Move to the Paper-Server directory."
+        echo "  * rbp, rebuild | Rebuild patches, can be called from anywhere."
-        echo "e, edit      | Use to edit a specific patch, give it the argument \"server\" or \"api\""
+        echo "  * p, patch     | Apply all patches to the project without building it. Can be run from anywhere."
+        echo "  * j, jar       | Apply all patches and build the project, paperclip.jar will be output. Can be run from anywhere."
+        echo ""
+        echo " These commands require the setup command before use:"
+        echo "  * r, root      | Change directory to the root of the project."
+        echo "  * a. api       | Move to the Paper-API directory."
+        echo "  * s, server    | Move to the Paper-Server directory."
+        echo "  * e, edit      | Use to edit a specific patch, give it the argument \"server\" or \"api\""
         echo "                 | respectively to edit the correct project. Use the argument \"continue\" after"
         echo "                 | the changes have been made to finish and rebuild patches. Can be called from anywhere."
-        echo "setup        | Add an alias to .bashrc to allow full functionality of this script. Run as:"
+        echo ""
+        echo "  * setup        | Add an alias to .bashrc to allow full functionality of this script. Run as:"
         echo "                 |     . ./paper setup"
         echo "                 | After you run this command you'll be able to just run 'paper' from anywhere."
+        echo "                 | The default name for the resulting alias is 'paper', you can give an argument to override"
+        echo "                 | this default, such as:"
+        echo "                 |     . ./paper setup example"
+        echo "                 | Which will allow you to run 'example' instead."
     ;;
 esac
 

scripts/applyPatches.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -67,4 +69,4 @@ cd "$basedir"
 	echo "Failed to apply Paper Patches"
 	exit 1
 ) || exit 1
-
+)

scripts/build.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 basedir=$(realpath "$1")
 
 (git submodule update --init && ./scripts/remap.sh "$basedir" && ./scripts/decompile.sh "$basedir" && ./scripts/init.sh "$basedir" && ./scripts/applyPatches.sh "$basedir") || (
@@ -7,5 +9,6 @@ basedir=$(realpath "$1")
 	exit 1
 ) || exit 1
 if [ "$2" == "--jar" ]; then
-	(mvn clean install && ./scripts/paperclip.sh "$basedir") || exit 1
+	mvn clean install && ./scripts/paperclip.sh "$basedir"
 fi
+)

scripts/decompile.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -28,3 +30,4 @@ if [ ! -d "$decompiledir/net/minecraft/server" ]; then
         exit 1
     fi
 fi
+)

scripts/importmcdev.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 nms="net/minecraft/server"
 export MODLOG=""
 PS1="$"
@@ -59,7 +61,6 @@ import PathfinderGoalFloat
 import PersistentVillage
 import TileEntityEnderChest
 
-(
 cd "$workdir/Spigot/Spigot-Server/"
 git add src -A
 echo -e "mc-dev Imports\n\n$MODLOG" | git commit src -F -

scripts/init.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -24,12 +26,15 @@ do
     file="$(echo "$file" | cut -d. -f1).java"
 
     echo "Patching $file < $patchFile"
+    set +e
     sed -i 's/\r//' "$nms/$file" > /dev/null
+    set -e
 
     cp "$nms/$file" "$cb/$file"
     "$patch" -s -d src/main/java/ "net/minecraft/server/$file" < "$patchFile"
 done
 
-git add src >/dev/null 2>&1 || exit 1
+git add src >/dev/null 2>&1
-git commit -m "CraftBukkit $ $(date)" >/dev/null 2>&1 || exit 1
+git commit -m "CraftBukkit $ $(date)" >/dev/null 2>&1
-git checkout -f HEAD^ >/dev/null 2>&1 || exit 1
+git checkout -f HEAD^ >/dev/null 2>&1
+)

scripts/makemcdevsrc.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 
 basedir=$(realpath "$1")
@@ -23,3 +25,4 @@ do
     fi
 done
 echo "Built $decompiledir/src to be included in your project for src access";
+)

scripts/paperclip.sh

@@ -1,4 +1,7 @@
 #!/usr/bin/env bash
+
+(
+set -e
 basedir=$(realpath "$1")
 workdir="$basedir/work"
 mcver=$(cat "$workdir/BuildData/info.json" | grep minecraftVersion | cut -d '"' -f 4)
@@ -7,7 +10,7 @@ vanillajar="../$mcver/$mcver.jar"
 
 (
     cd "$workdir/Paperclip"
-    mvn clean package "-Dmcver=$mcver" "-Dpaperjar=$paperjar" "-Dvanillajar=$vanillajar" || exit 1
+    mvn clean package "-Dmcver=$mcver" "-Dpaperjar=$paperjar" "-Dvanillajar=$vanillajar"
 )
 cp "$workdir/Paperclip/target/paperclip-${mcver}.jar" "$basedir/paperclip.jar"
 
@@ -16,3 +19,4 @@ echo ""
 echo ""
 echo "Build success!"
 echo "Copied final jar to "$(realpath "$basedir/paperclip.jar")
+)

scripts/rebuildPatches.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -15,7 +17,9 @@ function cleanupPatches {
 
         testver=$(echo "$diffs" | tail -n 2 | grep -ve "^$" | tail -n 1 | grep "$gitver")
         if [ "x$testver" != "x" ]; then
+            set +e
             diffs=$(echo "$diffs" | sed 'N;$!P;$!D;$d')
+            set -e
         fi
 
         if [ "x$diffs" == "x" ] ; then
@@ -45,3 +49,4 @@ function savePatches {
 
 savePatches "$workdir/Spigot/Spigot-API" "Paper-API"
 savePatches "$workdir/Spigot/Spigot-Server" "Paper-Server"
+)

scripts/remap.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -68,3 +70,4 @@ if [ "$?" != "0" ]; then
     echo "Failed to install remapped jar."
     exit 1
 fi
+)

scripts/upstreamMerge.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+(
+set -e
 PS1="$"
 basedir=$(realpath "$1")
 workdir="$basedir/work"
@@ -14,3 +16,4 @@ function update {
 update Bukkit
 update CraftBukkit
 update Spigot
+)