fix: argument expansion in bash wrapper

graphviz/buildpack.toml

@@ -3,7 +3,7 @@ api = "0.8"
 [buildpack]
     id = "acodeninja/graphviz"
     name = "ACodeNinja Buildpack for Graphviz"
-    version = "1.0.0"
+    version = "1.0.1"
     homepage = "https://github.com/acodeninja/buildpacks/graphviz"
 
     [[buildpack.licenses]]

graphviz/wrapper.sh

@@ -5,4 +5,4 @@ LD_LIBRARY_PATH="{{range $val := .LibLocations}}{{$val}}:{{end}}$LD_LIBRARY_PATH
 LIBRARY_PATH="{{range $val := .LibLocations}}{{$val}}:{{end}}$LD_LIBRARY_PATH"  \
 FONTCONFIG_PATH="{{.FontConfigLocation}}" \
 GVBINDIR="{{.GraphvizBinDir}}" \
-{{.Command}} $@
+{{.Command}} "$@"

psql/Makefile

@@ -13,4 +13,4 @@ test: test-bash
 .PHONY: test-bash
 test-bash: package
 	@cd fixtures/bash && pack build --clear-cache test-psql-bash
-	@docker run --rm --platform linux/amd64 --entrypoint test test-psql-bash
+	@cd fixtures/bash && docker-compose up --abort-on-container-exit

psql/buildpack.toml

@@ -3,7 +3,7 @@ api = "0.8"
 [buildpack]
     id = "acodeninja/psql"
     name = "ACodeNinja Buildpack for PostgreSQL client"
-    version = "1.1.1"
+    version = "1.1.2"
     homepage = "https://github.com/acodeninja/buildpacks/tree/main/psql"
 
     [[buildpack.licenses]]

psql/fixtures/bash/docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  app:
+    image: test-psql-bash
+    entrypoint: test
+    environment:
+      DATABASE_URL: postgresql://postgres:example@database:5432/postgres
+    links:
+      - database
+
+  database:
+    image: postgres:latest
+    environment:
+      POSTGRES_PASSWORD: example

psql/fixtures/bash/test.sh

@@ -34,6 +34,16 @@ for COMMAND_TO_TEST in $COMMANDS_TO_TEST; do
   run_test "$COMMAND_TO_TEST server" "$COMMAND_TO_TEST --version" "PostgreSQL"
 done
 
+QUERY_OUTPUT="$(psql "$DATABASE_URL" -c "SELECT datname FROM pg_database;")"
+
+if [[ "$QUERY_OUTPUT" =~ "template1" ]]; then
+  echo "[psql][run query]: passed 🟢"
+else
+  echo "[psql][run query]: failed 🔴"
+  diff  <(echo "$QUERY_OUTPUT" ) <(echo "$QUERY_EXPECTED")
+  TESTS_FAILED="yes"
+fi
+
 if [[ -z "$TESTS_FAILED" ]]
 then
   exit 0

psql/wrapper.sh

@@ -5,4 +5,4 @@ PATH="{{.PostgresClientPath}}:$PATH"
 LD_LIBRARY_PATH="{{range $val := .LibLocations}}{{$val}}:{{end}}$LD_LIBRARY_PATH"
 LIBRARY_PATH="{{range $val := .LibLocations}}{{$val}}:{{end}}$LD_LIBRARY_PATH"
 
-{{.PostgresCommand}} $@
+{{.PostgresCommand}} "$@"