1 files changed, 78 insertions, 0 deletions
diff --git a/gitTags.query.go b/gitTags.query.go
new file mode 100644
index 0000000..faea8e2
--- /dev/null
+++ b/gitTags.query.go
@@ -0,0 +1,78 @@
+package gitpb
+
+// runs git, parses output
+// types faster than you can
+
+import (
+	"go.wit.com/log"
+)
+
+func (repo *Repo) GetLastTag() string {
+	cmd := []string{"git", "rev-list", "--tags", "--max-count=1"}
+	result := repo.RunQuiet(cmd)
+	log.Info("getLastTagVersion()", result.Stdout)
+
+	if len(result.Stdout) != 1 {
+		log.Info("git LastTag() error:", result.Stdout)
+		return "error"
+	}
+
+	hash := result.Stdout[0]
+
+	cmd = []string{"git", "describe", "--tags", "--always", hash}
+	result = repo.RunQuiet(cmd)
+
+	if len(result.Stdout) != 1 {
+		log.Info("git LastTag() error:", result.Stdout)
+		return "error"
+	}
+
+	return result.Stdout[0]
+}
+
+/*
+func (repo *Repo) gitDescribeByName(name string) (string, error) {
+	name = strings.TrimSpace(name)
+
+	if name == "" {
+		// git will return the current tag
+		r := repo.RunQuiet([]string{"git", "describe", "--tags", "--always"})
+		output := strings.Join(r.Stdout, "\n")
+		if r.Error != nil {
+			log.Warn("gitDescribeByName() not in a git repo?", r.Error, repo.GoPath)
+		}
+		return strings.TrimSpace(output), r.Error
+	}
+	if !repo.LocalTagExists(name) {
+		// tag does not exist
+		return "", errors.New("gitDescribeByName() git fatal: Not a valid object name")
+	}
+	cmd := []string{"git", "describe", "--tags", "--always", name}
+	r := repo.RunQuiet(cmd)
+	output := strings.Join(r.Stdout, "\n")
+	if r.Error != nil {
+		log.Warn("cmd =", cmd)
+		log.Warn("err =", r.Error)
+		log.Warn("not in a git repo or bad tag?", rs.Path())
+	}
+
+	return strings.TrimSpace(output), r.Error
+}
+
+func (repo *Repo) LocalTagExists(findname string) bool {
+	allTags := repo.Tags.ListAll()
+	for _, t := range allTags {
+		tagname := t.TagString()
+		if strings.HasPrefix(tagname, "refs/remotes") {
+			continue
+		}
+		path, filename := filepath.Split(tagname)
+		log.Log(INFO, "tag:", path, filename, "from", rs.Path())
+		if filename == findname {
+			log.Log(INFO, "found tag:", path, filename, "from", rs.Path())
+			return true
+		}
+	}
+	return false
+}
+*/