skratch.c

@@ -1,4 +1,3 @@
-#include <dirent.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -21,11 +20,11 @@ struct Flags
 void set_editor(struct Flags *f)
 {
 	char *ed;
-	if (f->use_v)
+	if (f->use_v) 
 	        ed = getenv("VISUAL");
 	else 
 		ed = getenv("EDITOR");
-	if (ed)
+	if (ed != NULL)
 		strcpy(f->editor, ed);
 	else
 		strcpy(f->editor, "vi");
@@ -70,54 +69,16 @@ int make_skratch_path(struct Flags *f)
 	return 0;
 }
 
-int list_files(struct Flags *f, int delete)
-{
-	DIR *d = opendir(f->skratch_path);
-	if (d == NULL) return 5;
-	struct dirent *dir;
-	if (d)
-	{
-		while ((dir = readdir(d)) != NULL)
-		{	
-			char fn[4096];
-			strcpy(fn,dir->d_name);
-			if (!strcmp(".",fn) || !strcmp("..",fn))
-			{
-				continue;
-			}
-			if (delete)
-			{
-				char fp[4096];
-				snprintf(fp, sizeof(fp), "%s/%s", f->skratch_path, dir->d_name);
-				remove(fp);
-			}
-			else printf("%s\n", dir->d_name);
-
-		}
-		closedir(d);
-	}
-	return 0;
-}
-
-int delete_files(struct Flags *f)
-{
-	list_files(f, 0);
-	printf("Delete the listed files? [y/N] ");
-	char choice = 'N';
-	scanf(" %c", &choice);
-	if (choice == 'y' || choice == 'Y')
-	{
-		list_files(f, 1);
-	}
-	return 0;
-}
-
 int main(int argc, char *argv[])
 {
-	int delete = 0;
 	struct Flags f = {.use_v = 0, .filename="skratchXXXXXX"};
 	make_skratch_path(&f);
 	
+	if (argc == 1)
+	{
+		set_editor(&f);
+		make_skratch_file(&f);
+	}
 	char arg;
 	for (int i = 1; i < argc; i++)
 	{
@@ -142,24 +103,28 @@ int main(int argc, char *argv[])
 		switch (arg)
 		{
 			case 'c':
-				delete_files(&f);
+				//delete all .skratch files
-				return 0;
+				printf("CLEAR!\n");
+				break;
 
 			case 'l':
-				list_files(&f, delete);
+				//list all .skratch files
-				return 0;
+				printf("LIST!\n");
+				break;
 			case 'v':
-				f.use_v = 1;
+				//use visual editor
+				printf("VISUAL!\n");
 				break;
 			default:
 				printf("Unknown Arg %c",arg);
-				return 5;
 		}
 	}
-	set_editor(&f);
+	printf("Filename: %s\n",f.filename);
 	make_skratch_file(&f);
+	set_editor(&f);
 	char *args[2];
 	args[0] = f.editor;
 	args[1] = f.file_path;
+	printf("%s %s\n", f.editor, args[1]);
 	execvp(f.editor,args);
 }