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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
}
*/
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