Fix misspellings in comments

Found by https://goreportcard.com/report/github.com/drone/drone

controller/hook.go

@@ -216,7 +216,7 @@ func PostHook(c *gin.Context) {
 		log.Errorf("error setting commit status for %s/%d", repo.FullName, build.Number)
 	}
 
-	// get the previous build so taht we can send
+	// get the previous build so that we can send
 	// on status change notifications
 	last, _ := store.GetBuildLastBefore(c, repo, build.Branch, build.ID)
 

engine/engine.go

@@ -66,7 +66,7 @@ func Load(env envconfig.Env, s store.Store) Engine {
 	engine.pool = newPool()
 	engine.updater = &updater{engine.bus}
 
-	// quick fix to propogate HTTP_PROXY variables
+	// quick fix to propagate HTTP_PROXY variables
 	// throughout the build environment.
 	var proxyVars = []string{"HTTP_PROXY", "http_proxy", "HTTPS_PROXY", "https_proxy", "NO_PROXY", "no_proxy"}
 	for _, proxyVar := range proxyVars {

shared/docker/docker.go

@@ -37,7 +37,7 @@ func Run(client dockerclient.Client, conf *dockerclient.ContainerConfig, name st
 // the container to exit.
 func RunDaemon(client dockerclient.Client, conf *dockerclient.ContainerConfig, name string) (*dockerclient.ContainerInfo, error) {
 
-	// attempts to create the contianer
+	// attempts to create the container
 	id, err := client.CreateContainer(conf, name, nil)
 	if err != nil {
 		// and pull the image and re-create if that fails

shared/token/token.go

@@ -53,7 +53,7 @@ func ParseRequest(r *http.Request, fn SecretFunc) (*Token, error) {
 		return Parse(token, fn)
 	}
 
-	// and finally we attemt to get the token from
+	// and finally we attempt to get the token from
 	// the user session cookie
 	cookie, err := r.Cookie("user_sess")
 	if err != nil {

store/datastore/utils.go

@@ -53,8 +53,8 @@ func toList(listof []*model.RepoLite) (string, []interface{}) {
 	return strings.Join(qs, ","), in
 }
 
-// helper function that converts a simple repsitory list
-// to a sql IN statment compatible with postgres.
+// helper function that converts a simple repository list
+// to a sql IN statement compatible with postgres.
 func toListPosgres(listof []*model.RepoLite) (string, []interface{}) {
 	var size = len(listof)
 	if size > 999 {

template/template.go

@@ -51,7 +51,7 @@ func Load() *template.Template {
 }
 
 // marshal is a helper function to render data as JSON
-// inside the tempalte.
+// inside the template.
 func marshal(v interface{}) template.JS {
 	a, _ := json.Marshal(v)
 	return template.JS(a)