init

pkg/gomod/gomod.go

@@ -0,0 +1,35 @@
+package gomod
+
+import (
+	"os"
+
+	"git.yetaga.in/deltamualpha/libyear/pkg/libyear"
+	"golang.org/x/mod/modfile"
+)
+
+func LoadAndComputePairs(filename string) ([]libyear.Pair, error) {
+	b, err := os.ReadFile(filename)
+	if err != nil {
+		return nil, err
+	}
+	f, err := modfile.Parse(filename, b, nil)
+	if err != nil {
+		return nil, err
+	}
+	q := Queryer{}
+
+	pairs := []libyear.Pair{}
+
+	for v := range f.Require {
+		if f.Require[v].Mod.Path != "" && f.Require[v].Mod.Version != "" {
+			latest := q.GetLatestVersion(f.Require[v].Mod.Path)
+			current := q.GetVersion(f.Require[v].Mod.Path, f.Require[v].Mod.Version)
+			pairs = append(pairs, libyear.Pair{
+				Name:    f.Require[v].Mod.Path,
+				Current: current,
+				Latest:  latest,
+			})
+		}
+	}
+	return pairs, nil
+}