// scanHg is a helper function for ScanContributions which takes care of the git part
func scanHg(project Project, emails []string, contributions []Contribution) (int, error) {
var sum int
for _, repo := range project.Hgrepos {
util.PrintInfo("Working on "+repo, util.PI_TASK)
if PullSources {
err := hg.GetLatestRepo(repo)
if err != nil {
util.PrintInfo("Problem loading repo", util.PI_MILD_ERROR)
return 0, err
}
}
for _, email := range emails {
path := filepath.Join("repos-hg", util.LocalRepoName(repo))
hgCount, err := hg.CountCommits(path, email)
if err != nil {
return 0, err
}
if hgCount != 0 {
util.PrintInfoF("%s: %d commits", util.PI_RESULT, email, hgCount)
sum += hgCount
}
}
}
return sum, nil
}
// GetLatestRepo either clones a new repo or updates an existing one
// into the 'repos' directory.
func GetLatestRepo(url string) (err error) {
var local string
local = util.LocalRepoName(url)
rd := RepoData{url: url, workingDirectory: "repos-hg", localName: local}
if util.FileExists(filepath.Join("repos-hg", local)) {
err = updateRepo(rd)
} else {
err = cloneRepo(rd)
}
return
}
// CountCommits returns how often email occurs in the log for
// the git repository at url.
func CountCommits(url string, email string) (int, error) {
local := util.LocalRepoName(url)
authorSwitch := "--author=" + email
cmd := exec.Command("git", "log", "--pretty=tformat:%s", authorSwitch)
cmd.Dir = "repos/" + local
cmdOutput := &bytes.Buffer{}
cmd.Stdout = cmdOutput
err := cmd.Run()
if err != nil {
return 0, err
}
//fmt.Println(strings.Join(cmd.Args, " ") + " in " + cmd.Dir)
s := (string(cmdOutput.Bytes()))
return strings.Count(s, "\n"), nil
}
// GetLatestGitRepo either clones a new repo or updates an existing one
// into the 'repos' directory.
func GetLatestGitRepo(url string, isTest bool) error {
var err error
var local string
if isTest {
local = "dummy-git-repo"
} else {
local = util.LocalRepoName(url)
}
rd := RepoData{url: url, workingDirectory: "repos", localName: local}
if util.FileExists("repos/" + local) {
err = updateRepo(rd)
} else {
err = cloneRepo(rd)
}
return err
}
