From ccb590459119828dd9a3bf618b410bba6ab3f68f Mon Sep 17 00:00:00 2001
From: Zachary Yedidia <zyedidia@gmail.com>
Date: Sat, 3 Aug 2019 21:01:57 -0700
Subject: [PATCH] Add mkparents option

---
 internal/buffer/save.go        | 39 +++++++++++++++++-----------------
 internal/config/settings.go    |  1 +
 internal/display/statusline.go |  2 --
 3 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/internal/buffer/save.go b/internal/buffer/save.go
index d876b338..0ed64a7e 100644
--- a/internal/buffer/save.go
+++ b/internal/buffer/save.go
@@ -55,7 +55,8 @@ func (b *Buffer) Save() error {
 }
 
 // SaveAs saves the buffer to a specified path (filename), creating the file if it does not exist
-func (b *Buffer) SaveAs(filename string) (err error) {
+func (b *Buffer) SaveAs(filename string) error {
+	var err error
 	if b.Type.Scratch {
 		return errors.New("Cannot save scratch buffer")
 	}
@@ -88,24 +89,22 @@ func (b *Buffer) SaveAs(filename string) (err error) {
 	// Removes any tilde and replaces with the absolute path to home
 	absFilename, _ := ReplaceHome(filename)
 
-	// TODO: save creates parent dirs
-	// // Get the leading path to the file | "." is returned if there's no leading path provided
-	// if dirname := filepath.Dir(absFilename); dirname != "." {
-	// 	// Check if the parent dirs don't exist
-	// 	if _, statErr := os.Stat(dirname); os.IsNotExist(statErr) {
-	// 		// Prompt to make sure they want to create the dirs that are missing
-	// 		if yes, canceled := messenger.YesNoPrompt("Parent folders \"" + dirname + "\" do not exist. Create them? (y,n)"); yes && !canceled {
-	// 			// Create all leading dir(s) since they don't exist
-	// 			if mkdirallErr := os.MkdirAll(dirname, os.ModePerm); mkdirallErr != nil {
-	// 				// If there was an error creating the dirs
-	// 				return mkdirallErr
-	// 			}
-	// 		} else {
-	// 			// If they canceled the creation of leading dirs
-	// 			return errors.New("Save aborted")
-	// 		}
-	// 	}
-	// }
+	// Get the leading path to the file | "." is returned if there's no leading path provided
+	if dirname := filepath.Dir(absFilename); dirname != "." {
+		// Check if the parent dirs don't exist
+		if _, statErr := os.Stat(dirname); os.IsNotExist(statErr) {
+			// Prompt to make sure they want to create the dirs that are missing
+			if b.Settings["mkparents"].(bool) {
+				// Create all leading dir(s) since they don't exist
+				if mkdirallErr := os.MkdirAll(dirname, os.ModePerm); mkdirallErr != nil {
+					// If there was an error creating the dirs
+					return mkdirallErr
+				}
+			} else {
+				return errors.New("Parent dirs don't exist, enable 'mkparents' for auto creation")
+			}
+		}
+	}
 
 	var fileSize int
 
@@ -161,7 +160,7 @@ func (b *Buffer) SaveAs(filename string) (err error) {
 	absPath, _ := filepath.Abs(filename)
 	b.AbsPath = absPath
 	b.isModified = false
-	return
+	return err
 }
 
 // SaveWithSudo saves the buffer to the default path with sudo
diff --git a/internal/config/settings.go b/internal/config/settings.go
index a6234032..8702bff1 100644
--- a/internal/config/settings.go
+++ b/internal/config/settings.go
@@ -164,6 +164,7 @@ var defaultCommonSettings = map[string]interface{}{
 	"keepautoindent": false,
 	"matchbrace":     false,
 	"matchbraceleft": false,
+	"mkparents":      false,
 	"readonly":       false,
 	"rmtrailingws":   false,
 	"ruler":          true,
diff --git a/internal/display/statusline.go b/internal/display/statusline.go
index 059c25d2..0fae348c 100644
--- a/internal/display/statusline.go
+++ b/internal/display/statusline.go
@@ -72,8 +72,6 @@ func SetStatusInfoFnLua(s string, fn string) {
 	}
 }
 
-// TODO: plugin modify status line formatter
-
 // NewStatusLine returns a statusline bound to a window
 func NewStatusLine(win *BufWindow) *StatusLine {
 	s := new(StatusLine)