Switch from StringSlice to StringArray

CONTRIBUTORS.md

@@ -62,4 +62,5 @@ and we will add you. **All** contributors belong here. 💯
 * [Mahendra Bishnoi](https://github.com/mahendrabishnoi2)
 * [Yingrong Zhao](https://github.com/VinozzZ)
 * [Saksham Sharma](https://github.com/sakkshm26)
-* [Jeremy Goss](https://github.com/Jemgoss)
+* [Jeremy Goss](https://github.com/Jemgoss)
+* [Chioma Onyekpere](https://github.com/Simpcyclassy)

cmd/porter/bundle.go

@@ -163,9 +163,9 @@ For example, the 'debug' driver may be specified, which simply logs the info giv
 		"Path to the porter manifest file. Defaults to the bundle in the current directory.")
 	f.StringVar(&opts.CNABFile, "cnab-file", "",
 		"Path to the CNAB bundle.json file.")
-	f.StringSliceVarP(&opts.ParameterSets, "parameter-set", "p", nil,
+		f.StringArrayVarP(&opts.ParameterSets, "parameter-set", "p", nil,
 		"Name of a parameter set for the bundle. It should be a named set of parameters and may be specified multiple times.")
-	f.StringSliceVar(&opts.Params, "param", nil,
+	f.StringArrayVar(&opts.Params, "param", nil,
 		"Define an individual parameter in the form NAME=VALUE. Overrides parameters otherwise set via --parameter-set. May be specified multiple times.")
 	f.StringSliceVarP(&opts.CredentialIdentifiers, "cred", "c", nil,
 		"Credential to use when installing the bundle. It should be a named set of credentials and may be specified multiple times.")
@@ -220,9 +220,9 @@ For example, the 'debug' driver may be specified, which simply logs the info giv
 		"Path to the porter manifest file. Defaults to the bundle in the current directory.")
 	f.StringVar(&opts.CNABFile, "cnab-file", "",
 		"Path to the CNAB bundle.json file.")
-	f.StringSliceVarP(&opts.ParameterSets, "parameter-set", "p", nil,
+	f.StringArrayVarP(&opts.ParameterSets, "parameter-set", "p", nil,
 		"Name of a parameter set file for the bundle. May be either a named set of parameters or a filepath, and specified multiple times.")
-	f.StringSliceVar(&opts.Params, "param", nil,
+	f.StringArrayVar(&opts.Params, "param", nil,
 		"Define an individual parameter in the form NAME=VALUE. Overrides parameters otherwise set via --parameter-set. May be specified multiple times.")
 	f.StringSliceVarP(&opts.CredentialIdentifiers, "cred", "c", nil,
 		"Credential to use when installing the bundle. It should be a named set of credentials and may be specified multiple times.")

tests/integration/install_test.go

@@ -111,3 +111,26 @@ func TestInstall_withDockerignore(t *testing.T) {
 	// We should check this once https://github.com/cnabio/cnab-go/issues/78 is closed
 	require.EqualError(t, err, "1 error occurred:\n\t* container exit code: 1, message: <nil>\n\n")
 }
+
+func TestInstall_stringParam(t *testing.T) {
+	t.Parallel()
+
+	p := porter.NewTestPorter(t)
+	defer p.Teardown()
+	p.SetupIntegrationTest()
+	p.Debug = false
+
+	p.AddTestBundleDir("testdata/bundles/bundle-with-string-params", false)
+
+	installOpts := porter.NewInstallOptions()
+	installOpts.Params = []string{"name=Demo Time"}
+
+	err := installOpts.Validate(context.Background(), []string{}, p.Porter)
+	require.NoError(t, err)
+
+	err = p.InstallBundle(context.Background(), installOpts)
+	require.NoError(t, err)
+
+	output := p.TestConfig.TestContext.GetOutput()
+	require.Contains(t, output, "Hello, Demo Time", "expected action output to contain provided file contents")
+}

tests/integration/testdata/bundles/bundle-with-string-params/helpers.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+install() {
+  echo Hello, $1
+}
+
+upgrade() {
+  echo $1 2.0
+}
+
+uninstall() {
+  echo Goodbye, $1
+}
+
+# Call the requested function and pass the arguments as-is
+"$@"

tests/integration/testdata/bundles/bundle-with-string-params/porter.yaml

@@ -0,0 +1,36 @@
+name: porter-hello
+version: 0.1.0
+description: "An example Porter configuration"
+registry: getporter
+
+mixins:
+  - exec
+
+parameters:
+  - name: name
+    description: Name for our hello bundle
+    type: string
+    default: porter-hello
+
+install:
+  - exec:
+      description: "Install Hello World"
+      command: ./helpers.sh
+      arguments:
+        - install
+        - "'{{ bundle.parameters.name }}'"
+
+upgrade:
+  - exec:
+      description: "World 2.0"
+      command: ./helpers.sh
+      arguments:
+        - upgrade
+
+uninstall:
+  - exec:
+      description: "Uninstall Hello World"
+      command: ./helpers.sh
+      arguments:
+        - uninstall
+