perf: Added a pre-alloc opportunity.

TODOS.md

@@ -6,17 +6,14 @@
 
 3. procedures should be ordered by use, main at the top, then in the order they are called from main.
 
-4. Check for prealloc opportunities. i.e. `make([dynamic]string)` -> `make([dynamic]string, 5)`.
+4. Test all command branches.
 
-5. Test all command branches.
+5. Generate md and man pages again.
 
-6. Generate md and man pages again.
+6. Bash Shell completion
 
-7. Bash Shell completion
+7. Add tests for untested commands.
 
-8. Add tests for untested commands.
-
-9. Audit ssh.odin for places where `#no_bounds_check` would be appropriate.
 
 ## Double-check AI output
 

cli.odin

@@ -124,12 +124,7 @@ key somewhere, otherwise your data could be lost forever.`,
 		flags = GLOBAL_FLAGS,
 		args = {{name = "path", optional = true}},
 	},
-	{
-		name  = "version",
-		usage = "envr version",
-		short = "Show envr's version",
-		flags = {.Help},
-	},
+	{name = "version", usage = "envr version", short = "Show envr's version", flags = {.Help}},
 	{
 		name = "edit-config",
 		usage = "envr edit-config",
@@ -160,7 +155,7 @@ parse_args :: proc(args: []string, out: io.Stream, err: io.Stream) -> (cmd: Comm
 	}
 
 	cmd.name = args[1]
-	cmd.args = make([dynamic]string)
+	cmd.args = make([dynamic]string, 0, len(args[2:]))
 
 	overflow := parse_flags(&cmd.flags, args[2:])
 	for arg in overflow {

ssh.odin

@@ -164,20 +164,26 @@ is_ed25519_key :: proc(
 	return ok, nil
 }
 
-read_wire_string :: proc(data: ^[]u8) -> (s: []u8, ok: bool) {
-	if len(data^) < 4 do return
+read_wire_string :: proc(data: ^[]u8) -> (s: []u8, ok: bool) #no_bounds_check {
+	if len(data^) < 4 {
+		return
+	}
 	length := endian.get_u32(data^[:4], .Big) or_return
 	data^ = data^[4:]
 
-	if len(data^) < int(length) do return
+	if len(data^) < int(length) {
+		return
+	}
 	s = data^[:int(length)]
 	data^ = data^[int(length):]
 	ok = true
 	return
 }
 
-read_wire_u32 :: proc(data: ^[]u8) -> (v: u32, ok: bool) {
-	if len(data^) < 4 do return
+read_wire_u32 :: proc(data: ^[]u8) -> (v: u32, ok: bool) #no_bounds_check {
+	if len(data^) < 4 {
+		return
+	}
 	v = endian.get_u32(data^[:4], .Big) or_return
 	data^ = data^[4:]
 	ok = true