Initial commit.

outputters/csv/csv.go

@@ -0,0 +1,49 @@
+package csv
+
+import (
+	// stdlib
+	c "encoding/csv"
+	"log"
+	"os"
+	"strconv"
+
+	// local
+	"go.dev.pztrn.name/glp/structs"
+)
+
+var (
+	headers = []string{"Module", "License", "Repository URL", "License URL", "Project", "Copyrights"}
+)
+
+// Responsible for pushing passed data into CSV file.
+type outputter struct{}
+
+func (o *outputter) Write(deps []*structs.Dependency, outFile string) {
+	log.Println("Got", strconv.Itoa(len(deps)), "dependencies to write")
+
+	// Check if file exists and remove it if so.
+	if _, err := os.Stat(outFile); !os.IsNotExist(err) || err == nil {
+		os.Remove(outFile)
+	}
+
+	// Open file and create writer.
+	f, err := os.Create(outFile)
+	if err != nil {
+		log.Fatalln("Failed to open '"+outFile+"' for writing:", err.Error())
+	}
+
+	writer := c.NewWriter(f)
+	writer.Comma = ';'
+
+	// Write header first.
+	_ = writer.Write(headers)
+
+	// Write dependencies information.
+	for _, dep := range deps {
+		_ = writer.Write([]string{dep.Name, dep.License.Name, dep.VCS.VCSPath, dep.License.URL, dep.Parent, dep.License.Copyrights})
+	}
+
+	writer.Flush()
+
+	f.Close()
+}

outputters/csv/exported.go

@@ -0,0 +1,16 @@
+package csv
+
+import (
+	// stdlib
+	"log"
+
+	// local
+	"go.dev.pztrn.name/glp/outputters/outputinterface"
+)
+
+func Initialize() outputinterface.Interface {
+	log.Println("Initializing csv outputter...")
+
+	c := &outputter{}
+	return outputinterface.Interface(c)
+}