implement login

1 files changed, 44 insertions, 0 deletions

diff --git a/src/prompt.zig b/src/prompt.zig
new file mode 100644
index 0000000..9fa9a9a
--- /dev/null
+++ b/src/prompt.zig
@@ -0,0 +1,44 @@
+const std = @import("std");
+const ansi = @import("ansi.zig");
+
+var output_buffer: [1024]u8 = undefined;
+var writer_stderr = std.fs.File.stderr().writer(&output_buffer);
+const stderr = &writer_stderr.interface;
+
+var input_buffer: [1024]u8 = undefined;
+var reader_stdin = std.fs.File.stdin().reader(&input_buffer);
+const stdin = &reader_stdin.interface;
+
+pub fn read(
+    prompt: []const u8,
+    allocator: std.mem.Allocator,
+) ![]u8 {
+    try stderr.print(
+        "{f}{f}{f} ",
+        .{
+            ansi.Styled {
+                .text = " ",
+                .bg = .blue,
+                .bold = true,
+            },
+            ansi.Styled {
+                .text = prompt,
+                .bg = .blue,
+                .bold = true,
+            },
+            ansi.Styled {
+                .text = ": ",
+                .bg = .blue,
+                .bold = true,
+            },
+        },
+    );
+
+    try stderr.flush();
+
+    var output = std.Io.Writer.Allocating.init(allocator);
+    errdefer output.deinit();
+    _ = try stdin.streamDelimiter(&output.writer, '\n');
+    stdin.toss(1);
+    return output.toOwnedSlice();
+}