src

commit f80c4ca3806dc74b2159f3fbf59a7b119c9bb7d8
parent 79ce513f3ab61b9a3cb5ca539ad03ed007a8a8ba
Author: dwrz <dwrz@dwrz.net>
Date:   Fri,  2 Dec 2022 16:21:25 +0000

Add wen cmd

Diffstat:
A
cmd/wen/main.go
 | 
57
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 57 insertions(+), 0 deletions(-)
diff --git a/cmd/wen/main.go b/cmd/wen/main.go
@@ -0,0 +1,57 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"code.dwrz.net/src/pkg/editor"
+	"code.dwrz.net/src/pkg/log"
+	"code.dwrz.net/src/pkg/terminal"
+)
+
+func main() {
+	var l = log.New(os.Stderr)
+
+	// Setup workspace and log file.
+	cdir, err := os.UserCacheDir()
+	if err != nil {
+		l.Error.Fatalf(
+			"failed to determine user cache directory: %v", err,
+		)
+	}
+	wdir := filepath.Join(cdir, "wen")
+
+	if err := os.MkdirAll(wdir, os.ModeDir|0700); err != nil {
+		l.Error.Fatalf("failed to create tmp dir: %v", err)
+	}
+
+	f, err := os.Create(wdir + "/log")
+	if err != nil {
+		l.Error.Fatalf("failed to create log file: %v", err)
+	}
+	defer f.Close()
+
+	// Retrieve terminal info.
+	t, err := terminal.New(os.Stdin.Fd())
+	if err != nil {
+		l.Error.Fatalf("failed to get terminal attributes: %v", err)
+	}
+
+	// Create the editor.
+	editor, err := editor.New(editor.Parameters{
+		In:       os.Stdin,
+		Log:      log.New(f),
+		Out:      os.Stdout,
+		Terminal: t,
+	})
+	if err != nil {
+		l.Error.Fatalf("failed to create editor: %v", err)
+	}
+
+	// TODO: handle signals, sigwinch.
+
+	// Run the editor.
+	if err := editor.Run(os.Args[1:]); err != nil {
+		l.Error.Fatal(err)
+	}
+}