Improve GitHub actions

Author: parttimenerd

.github/workflows/build-and-snapshot.yml

@@ -40,7 +40,7 @@ jobs:
         run: go fmt ./...
 
       - name: Run tests
-        run: go test ./... -v
+        run: go test
 
       - name: Build binary
         run: python3 .github/workflows/build.py

.github/workflows/release.yml

@@ -33,7 +33,7 @@ jobs:
         run: go fmt ./...
 
       - name: Run tests
-        run: go test ./... -v
+        run: go test
 
       - name: Build binary
         run: python3 .github/workflows/build.py

utils/cf_java_plugin_util.go

@@ -1,5 +1,12 @@
 package utils
 
+import (
+	"sort"
+	"strings"
+	"github.com/lithammer/fuzzysearch/fuzzy"
+)
+
+
 type CfJavaPluginUtil interface {
 	FindReasonForAccessError(app string) string
 	CheckRequiredTools(app string) (bool, error)
@@ -11,3 +18,46 @@ type CfJavaPluginUtil interface {
 	FindFile(args []string, fullpath string, fspath string, pattern string) (string, error)
 	ListFiles(args []string, path string) ([]string, error)
 }
+
+// FuzzySearch returns up to `max` words from `words` that are closest in
+// Levenshtein distance to `needle`.
+func FuzzySearch(needle string, words []string, max int) []string {
+	type match struct {
+		distance int
+		word     string
+	}
+
+	matches := make([]match, 0, len(words))
+	for _, w := range words {
+		matches = append(matches, match{
+			distance: fuzzy.LevenshteinDistance(needle, w),
+			word:     w,
+		})
+	}
+
+	sort.Slice(matches, func(i, j int) bool {
+		return matches[i].distance < matches[j].distance
+	})
+
+	if max > len(matches) {
+		max = len(matches)
+	}
+
+	results := make([]string, 0, max)
+	for i := 0; i < max; i++ {
+		results = append(results, matches[i].word)
+	}
+
+	return results
+}
+
+// "x, y, or z"
+func JoinWithOr(a []string) string {
+	if len(a) == 0 {
+		return ""
+	}
+	if len(a) == 1 {
+		return a[0]
+	}
+	return strings.Join(a[:len(a) - 1], ", ") + ", or " + a[len(a) - 1]
+}