1 files changed, 58 insertions, 0 deletions
diff --git a/deps.go b/deps.go
new file mode 100644
index 0000000..68153fc
--- /dev/null
+++ b/deps.go
@@ -0,0 +1,58 @@
+package repostatus
+
+import (
+	"bufio"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+func (rs *RepoStatus) GetGoDeps() GoConfig {
+	tmp := filepath.Join(rs.realPath.String(), "go.sum")
+	gosum, err := os.Open(tmp)
+	if err != nil {
+		log.Log(WARN, "\tmissing go.sum", rs.realPath.String())
+		return nil
+	}
+	defer gosum.Close()
+
+	var deps GoConfig
+	deps = make(GoConfig)
+
+	scanner := bufio.NewScanner(gosum)
+	log.Info("\tgosum:", tmp)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+
+		parts := strings.Split(line, " ")
+		if len(parts) == 3 {
+			godep := strings.TrimSpace(parts[0])
+			version := strings.TrimSpace(parts[1])
+			if strings.HasSuffix(version, "/go.mod") {
+				version = strings.TrimSuffix(version, "/go.mod")
+			}
+			currentversion, ok := deps[godep]
+			if ok {
+				if currentversion != version {
+					log.Info("\tREPO:", rs.String(), rs.realPath.String())
+					log.Info("\t  version mismatch:", godep, version, currentversion)
+					return nil
+				}
+			} else {
+				deps[godep] = version
+				log.Info("\t", godep, "=", version)
+			}
+		} else {
+			log.Info("\t INVALID:", parts)
+			return nil
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return nil
+	}
+
+	return deps
+}