Automatically init Git repo if not already

files/files.go

@@ -3,7 +3,7 @@ package files
 
 import (
 	"os"
-	"path"
+	"path/filepath"
 
 	"github.com/bouncepaw/mycorrhiza/cfg"
 )
@@ -46,24 +46,24 @@ func PrepareWikiRoot() error {
 		return err
 	}
 
-	paths.cacheDir = path.Join(cfg.WikiDir, "cache")
+	paths.cacheDir = filepath.Join(cfg.WikiDir, "cache")
 	if err := os.MkdirAll(paths.cacheDir, os.ModeDir|0777); err != nil {
 		return err
 	}
 
-	paths.gitRepo = path.Join(cfg.WikiDir, "wiki.git")
+	paths.gitRepo = filepath.Join(cfg.WikiDir, "wiki.git")
 	if err := os.MkdirAll(paths.gitRepo, os.ModeDir|0777); err != nil {
 		return err
 	}
 
-	paths.staticFiles = path.Join(cfg.WikiDir, "static")
+	paths.staticFiles = filepath.Join(cfg.WikiDir, "static")
 	if err := os.MkdirAll(paths.staticFiles, os.ModeDir|0777); err != nil {
 		return err
 	}
 
-	paths.tokensJSON = path.Join(paths.cacheDir, "tokens.json")
-	paths.fixedCredentialsJSON = path.Join(cfg.WikiDir, "fixed-users.json")
-	paths.registrationCredentialsJSON = path.Join(paths.cacheDir, "registered-users.json")
+	paths.tokensJSON = filepath.Join(paths.cacheDir, "tokens.json")
+	paths.fixedCredentialsJSON = filepath.Join(cfg.WikiDir, "fixed-users.json")
+	paths.registrationCredentialsJSON = filepath.Join(paths.cacheDir, "registered-users.json")
 
 	return nil
 }

history/history.go

@@ -7,6 +7,7 @@ import (
 	"html"
 	"log"
 	"os/exec"
+	"path/filepath"
 	"regexp"
 	"strconv"
 	"strings"
@@ -32,6 +33,26 @@ func Start() {
 	gitpath = path
 }
 
+func InitGitRepo() {
+	// Detect if the Git repo directory is a Git repository
+	isGitRepo := true
+	buf, err := gitsh("rev-parse", "--git-dir")
+	if err != nil {
+		isGitRepo = false
+	}
+	if isGitRepo {
+		gitDir := buf.String()
+		if filepath.IsAbs(gitDir) && !filepath.HasPrefix(gitDir, files.HyphaeDir()) {
+			isGitRepo = false
+		}
+	}
+	if !isGitRepo {
+		log.Println("Initializing Git repo at", files.HyphaeDir())
+		gitsh("init")
+		gitsh("config", "core.quotePath", "false")
+	}
+}
+
 // Revision represents a revision, duh. Hash is usually short. Username is extracted from email.
 type Revision struct {
 	Hash              string

main.go

@@ -41,6 +41,7 @@ func main() {
 	hyphae.Index(files.HyphaeDir())
 	user.InitUserDatabase()
 	history.Start()
+	history.InitGitRepo()
 	shroom.SetHeaderLinks()
 
 	// Static files: