First pass at multi-Git repos. Works; no tick marks yet

git/git_repo.go

@@ -0,0 +1,79 @@
+package git
+
+import (
+	"fmt"
+	"os/exec"
+	"strings"
+
+	"github.com/senorprogrammer/wtf/wtf"
+)
+
+type GitRepo struct {
+	Branch       string
+	ChangedFiles []string
+	Commits      []string
+	Repository   string
+	Path         string
+}
+
+func NewGitRepo(repoPath string) *GitRepo {
+	repo := GitRepo{Path: repoPath}
+
+	repo.Branch = repo.branch()
+	repo.ChangedFiles = repo.changedFiles()
+	repo.Commits = repo.commits()
+	repo.Repository = repo.repository()
+
+	return &repo
+}
+
+/* -------------------- Unexported Functions -------------------- */
+
+func (repo *GitRepo) branch() string {
+	arg := []string{repo.gitDir(), repo.workTree(), "rev-parse", "--abbrev-ref", "HEAD"}
+
+	cmd := exec.Command("git", arg...)
+	str := wtf.ExecuteCommand(cmd)
+
+	return str
+}
+
+func (repo *GitRepo) changedFiles() []string {
+	arg := []string{repo.gitDir(), repo.workTree(), "status", "--porcelain"}
+
+	cmd := exec.Command("git", arg...)
+	str := wtf.ExecuteCommand(cmd)
+
+	data := strings.Split(str, "\n")
+
+	return data
+}
+
+func (repo *GitRepo) commits() []string {
+	numStr := fmt.Sprintf("-n %d", Config.UInt("wtf.mods.git.commitCount", 10))
+
+	arg := []string{repo.gitDir(), repo.workTree(), "log", "--date=format:\"%b %d, %Y\"", numStr, "--pretty=format:\"[forestgreen]%h [white]%s [grey]%an on %cd[white]\""}
+
+	cmd := exec.Command("git", arg...)
+	str := wtf.ExecuteCommand(cmd)
+
+	data := strings.Split(str, "\n")
+
+	return data
+}
+
+func (repo *GitRepo) repository() string {
+	arg := []string{repo.gitDir(), repo.workTree(), "rev-parse", "--show-toplevel"}
+	cmd := exec.Command("git", arg...)
+	str := wtf.ExecuteCommand(cmd)
+
+	return str
+}
+
+func (repo *GitRepo) gitDir() string {
+	return fmt.Sprintf("--git-dir=%s/.git", repo.Path)
+}
+
+func (repo *GitRepo) workTree() string {
+	return fmt.Sprintf("--work-tree=%s", repo.Path)
+}