Merge pull request #9 from Clever/add-basepath-option

Add basepath option

README.md

@@ -25,6 +25,9 @@ repos:
 # - it either
 #   (a) makes changes to files within the repo, outputs a commit message to stdout, and exits with code 0
 #   (b) exits with a nonzero exit code
+
+# Basepath to prepend temp directories. Not including this option is okay and the program will assume ""
+base_path: "path/to/prepend/tmpdir"
 change_cmds:
   # command paths can either be absolute paths, or paths relative to the configuration file.
   - path: "/path/to/the/program"

VERSION

@@ -1 +1 @@
-1.0.0
+1.0.1

main.go

@@ -32,6 +32,7 @@ func (c Command) Validate() error {
 // Config for gitbot.
 type Config struct {
 	Repos      []string  `yaml:"repos"`
+	BasePath   string    `yaml:"base_path"`
 	ChangeCmds []Command `yaml:"change_cmds"`
 	PostCmds   []Command `yaml:"post_cmds"`
 }
@@ -104,9 +105,11 @@ func main() {
 		log.Fatal(err)
 	}
 
+	base_path := cfg.BasePath
+
 	for _, repo := range cfg.Repos {
 		// clone repo to temp directory
-		tempdir, err := ioutil.TempDir(os.TempDir(), "")
+		tempdir, err := ioutil.TempDir(base_path+os.TempDir(), "")
 		if err != nil {
 			log.Fatal(err)
 		}