Script changes to make it better to locally use

buildscripts/Travis/build.sh

@@ -1,20 +1,23 @@
-#!/bin/bash
-IFS=' ' read -r -a _KSPVERS <<< "$KSPVERS"
-IFS=' ' read -r -a _KSPBINS <<< "$KSPBINS"
-
-for element in "${!_KSPVERS[@]}"
-do
-	rm -rf "src/DLLs"
-	current_kspvr="${_KSPVERS[$element]}"
-	current_kspbin="${_KSPBINS[$element]}"
-    echo "Building for $current_kspvr / $current_kspbin"
-	filename="KSP-$current_kspvr.7z"
-	wget "https://img.steamport.xyz/$filename"
-	mkdir "src/DLLs"
-	7za x $filename -osrc/DLLs -pgQn337XZBEFxzFuVwzKgc27ehZo7XLz485hh3erqF9
-	bash "buildscripts/Travis/avc_to_assembly.sh"
-	msbuild /p:DefineConstants="KSP${current_kspbin}" Kerbalism.sln /t:Build /p:Configuration="Release"
-	/bin/cp -rf "src/KerbalismBootstrap/obj/Release/KerbalismBootstrap.dll" "GameData/Kerbalism/KerbalismBootstrap.dll"
-	/bin/cp -rf "src/Kerbalism/obj/Release/Kerbalism.dll" "GameData/Kerbalism/Kerbalism${current_kspbin}.bin"
-	rm -rf $filename
+#!/bin/bash
+export _KSPVERS=${_KSPVERS:-"1.6.1 1.5.1 1.4.5 1.3.1"}
+export _KSPBINS=${_KSPBINS:-"16 15 14 13"}
+export TRAVIS_BUILD_DIR=${TRAVIS_BUILD_DIR:-$PWD}
+IFS=' ' read -r -a _KSPVERS <<< "$KSPVERS"
+IFS=' ' read -r -a _KSPBINS <<< "$KSPBINS"
+
+for element in "${!_KSPVERS[@]}"
+do
+	rm -rf "src/DLLs"
+	current_kspvr="${_KSPVERS[$element]}"
+	current_kspbin="${_KSPBINS[$element]}"
+    echo "Building for $current_kspvr / $current_kspbin"
+	filename="KSP-$current_kspvr.7z"
+	wget "https://img.steamport.xyz/$filename"
+	mkdir "src/DLLs"
+	7za x $filename -osrc/DLLs -pgQn337XZBEFxzFuVwzKgc27ehZo7XLz485hh3erqF9
+	bash "buildscripts/Travis/avc_to_assembly.sh"
+	msbuild /p:DefineConstants="KSP${current_kspbin}" Kerbalism.sln /t:Build /p:Configuration="Release"
+	/bin/cp -rf "src/KerbalismBootstrap/obj/Release/KerbalismBootstrap.dll" "GameData/Kerbalism/KerbalismBootstrap.dll"
+	/bin/cp -rf "src/Kerbalism/obj/Release/Kerbalism.dll" "GameData/Kerbalism/Kerbalism${current_kspbin}.bin"
+	rm -rf $filename
 done