From 829680032dc53b13df07234bd276261d5c922a19 Mon Sep 17 00:00:00 2001
From: Ben Kurtovic <ben.kurtovic@gmail.com>
Date: Tue, 11 Jul 2017 23:10:47 -0400
Subject: [PATCH] CLI: have -s be --save instead of --scale; use -x for
 --scale.

---
 README.md    | 6 +++---
 src/config.c | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index b9db931..dcba95d 100644
--- a/README.md
+++ b/README.md
@@ -50,13 +50,13 @@ Add or symlink ROMs to `roms/` at your leisure. Note that they must end in
 `.gg` or `.bin` to be auto-detected.
 
 Add `--fullscreen` (`-f`) to enable fullscreen mode, or `--scale <n>`
-(`-s <n>`) to scale the game screen by an integer factor in windowed mode (this
+(`-x <n>`) to scale the game screen by an integer factor in windowed mode (this
 only sets the starting configuration; the window should be resizeable).
 
 By default, crater will save cartridge RAM ("battery saves"; these are distinct
 from save states, which are not yet supported) to a file named `<rom>.sav`,
 where `<rom>` is the path to the ROM file. You can set a custom save location
-with `--save <path>` or disable saving entirely with `--no-save`.
+with `--save <path>` (`-s <path>`) or disable saving entirely with `--no-save`.
 
 Add `--debug` (`-g`) to show logging information while running. Pass it twice
 (`-gg`) to show more detailed logs, including an emulator trace.
@@ -94,7 +94,7 @@ Status
 
 The emulator is almost fully functional, lacking only audio support, a few
 uncommon CPU instructions, and some advanced graphics features. Most games are
-playable with only minor bugs. Future goals include save states and a more
+playable with only minor bugs. Future goals include full save states and a more
 sophisticated debugging mode.
 
 The assembler is complete. Future goals include more documentation, macros, and
diff --git a/src/config.c b/src/config.c
index 5b48fee..1ddd446 100644
--- a/src/config.c
+++ b/src/config.c
@@ -37,9 +37,9 @@ static void print_help(const char *arg1)
 "advanced options:\n"
 "    -g, --debug       show logging information while running; add twice (-gg)\n"
 "                      to show more detailed logs, including an emulator trace\n"
-"    -s, --scale <n>   scale the game screen by an integer factor\n"
+"    -x, --scale <n>   scale the game screen by an integer factor\n"
 "                      (applies to windowed mode only; defaults to 4)\n"
-"    -b, --save <path> save cartridge RAM (\"battery save\") to the given file\n"
+"    -s, --save <path> save cartridge RAM (\"battery save\") to the given file\n"
 "                      (defaults to <rom_path>.sav)\n"
 "    -n, --no-save     disable saving cartridge RAM entirely\n"
 "    -a, --assemble <in> [<out>]\n"
@@ -230,7 +230,7 @@ static int parse_opt_arg(Config *config, Arguments *args, const char *arg)
     else if (arg_check(arg, "f", "fullscreen")) {
         config->fullscreen = true;
     }
-    else if (arg_check(arg, "s", "scale")) {
+    else if (arg_check(arg, "x", "scale")) {
         const char *next = consume_next(args);
         if (!next) {
             ERROR("the scale option requires an argument")
@@ -243,7 +243,7 @@ static int parse_opt_arg(Config *config, Arguments *args, const char *arg)
         }
         config->scale = scale;
     }
-    else if (arg_check(arg, "b", "save")) {
+    else if (arg_check(arg, "s", "save")) {
         const char *next = consume_next(args);
         if (!next) {
             ERROR("the save option requires an argument")