1 files changed, 75 insertions, 0 deletions
diff --git a/repo.new.go b/repo.new.go
new file mode 100644
index 0000000..1480051
--- /dev/null
+++ b/repo.new.go
@@ -0,0 +1,75 @@
+package gitpb
+
+import (
+	"bufio"
+	"errors"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"go.wit.com/log"
+)
+
+// scans in a new git repo. If it detects the repo is a golang project,
+// then it parses the go.mod/go.sum files
+// TODO: try adding python, rails, perl, rust, other language things?
+// I probably will never have time to try that, but I'd take patches for anyone
+// that might see this note and feel so inclined.
+func (all *Repos) NewGoPath(basepath string, gopath string) (*Repo, error) {
+	if r := all.FindByGoPath(gopath); r != nil {
+		// already had this gopath
+		return r, nil
+	}
+
+	// if .git doesn't exist, error out here
+	gitpath := filepath.Join(basepath, gopath, ".git")
+	_, err := os.Stat(gitpath)
+	if err != nil {
+		return nil, err
+	}
+
+	// add a new one here
+	newr := Repo{
+		FullPath: filepath.Join(basepath, gopath),
+		GoPath:   gopath,
+	}
+	// newr.UpdateGit()
+	newr.UpdateGitTags()
+
+	all.add(&newr)
+	return &newr, nil
+}
+
+// Detect a 'Primative' package. Sets the isPrimative flag
+// will return true if the repo is truly not dependent on _anything_ else
+// like spew or lib/widget
+// it assumes go mod ran init and tidy ran without error
+func (repo *Repo) isPrimativeGoMod() (bool, error) {
+	// go mod init & go mod tidy ran without errors
+	log.Log(GITPB, "isPrimativeGoMod()", repo.FullPath)
+	tmp := filepath.Join(repo.FullPath, "go.mod")
+	gomod, err := os.Open(tmp)
+	if err != nil {
+		log.Log(GITPB, "missing go.mod", repo.FullPath)
+		repo.GoDeps = nil
+		return false, err
+	}
+	defer gomod.Close()
+
+	scanner := bufio.NewScanner(gomod)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+
+		parts := strings.Split(line, " ")
+		log.Log(GITPB, "  gomod:", parts)
+		if len(parts) >= 1 {
+			log.Log(GITPB, "  gomod: part[0] =", parts[0])
+			if parts[0] == "require" {
+				log.Log(GITPB, "  should return false here")
+				return false, errors.New("go.mod file is not primative")
+			}
+
+		}
+	}
+	return true, nil
+}