From 98bfeb385be3549fcf9e708cbe1aa4d600fcf97f Mon Sep 17 00:00:00 2001
From: KikooDX <kikoodx@paranoici.org>
Date: Wed, 24 Feb 2021 09:30:48 +0100
Subject: [PATCH] Open file in relative or absolute path. Delete useless conf
 code.

---
 sample.kble   |  0
 src/conf.zig  | 21 ---------------------
 src/level.zig | 18 ++++++++++++++++++
 src/main.zig  |  3 ---
 4 files changed, 18 insertions(+), 24 deletions(-)
 create mode 100644 sample.kble

diff --git a/sample.kble b/sample.kble
new file mode 100644
index 0000000..e69de29
diff --git a/src/conf.zig b/src/conf.zig
index 1bd2d5b..87b77b7 100644
--- a/src/conf.zig
+++ b/src/conf.zig
@@ -12,24 +12,3 @@ pub const arg_type: type = u16;
 pub const mouse_enabled: bool = true;
 pub const mouse_left_btn: c_int = 0;
 pub const mouse_right_btn: c_int = 1;
-
-/// Read /etc/kble.conf and execute all bytes as keypresses.
-pub fn source_config() void {
-    // Open file in read mode.
-    const file: std.fs.File = std.fs.openFileAbsolute("/etc/kble.conf", std.fs.File.OpenFlags{
-        .read = true,
-        .write = false,
-    }) catch {
-        std.log.err("Can't open /etc/kble.conf", .{});
-        return;
-    };
-    // Get reader.
-    const reader: std.fs.File.Reader = file.reader();
-    // Read all bytes.
-    while (true) {
-        const byte: u8 = reader.readByte() catch {
-            break;
-        };
-        std.log.info("{}", .{byte});
-    }
-}
diff --git a/src/level.zig b/src/level.zig
index 6a5416e..eba4626 100644
--- a/src/level.zig
+++ b/src/level.zig
@@ -58,6 +58,15 @@ pub fn init_load(allocator: *std.mem.Allocator, kble_file_path: []const u8) !Sel
         .selection = undefined,
     };
 
+    // Open directory.
+    var dir: std.fs.Dir = std.fs.cwd();
+    // Open file in read mode.
+    const file: std.fs.File = try dir.openFile(kble_file_path, std.fs.File.OpenFlags{
+        .read = true,
+        .write = false,
+    });
+    defer file.close();
+
     return self;
 }
 
@@ -207,3 +216,12 @@ test "select rectangle area" {
     expect(level.selection[31]);
     expect(!level.selection[245]);
 }
+
+test "load level from existing file" {
+    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
+    defer arena.deinit();
+    const allocator = &arena.allocator;
+
+    var level: Self = try Self.init_load(allocator, "sample.kble");
+    //defer level.deinit(allocator);
+}
diff --git a/src/main.zig b/src/main.zig
index 31488fc..43429d0 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -89,9 +89,6 @@ pub fn main() void {
     bindings['v'] = &ActionsDef.mode_rectangle;
     bindings['c'] = &ActionsDef.mode_camera;
 
-    // Load config.
-    conf.source_config();
-
     // Create input buffer.
     const input_buffer_len = 255;
     var input_buffer: [input_buffer_len]u32 = undefined;