From 20bc988676808389b2382ae2563a572c8f823778 Mon Sep 17 00:00:00 2001
From: d0k3 <tore.anon@gmail.com>
Date: Wed, 18 Apr 2018 16:25:37 +0200
Subject: [PATCH] Scripting: add sdump -w flag

---
 arm9/source/utils/scripting.c    | 4 +++-
 resources/sample/HelloScript.gm9 | 8 ++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/arm9/source/utils/scripting.c b/arm9/source/utils/scripting.c
index f7d869c..829db0a 100644
--- a/arm9/source/utils/scripting.c
+++ b/arm9/source/utils/scripting.c
@@ -175,7 +175,7 @@ Gm9ScriptCmd cmd_list[] = {
     { CMD_ID_ENCRYPT , "encrypt" , 1, 0 },
     { CMD_ID_BUILDCIA, "buildcia", 1, _FLG('l') },
     { CMD_ID_EXTRCODE, "extrcode", 2, 0 },
-    { CMD_ID_SDUMP   , "sdump",    1, 0 },
+    { CMD_ID_SDUMP   , "sdump",    1, _FLG('w') },
     { CMD_ID_APPLYIPS, "applyips", 3, 0 },
     { CMD_ID_APPLYBPS, "applybps", 3, 0 },
     { CMD_ID_APPLYBPM, "applybpm", 3, 0 },
@@ -1277,6 +1277,7 @@ bool run_cmd(cmd_id id, u32 flags, char** argv, char* err_str) {
         if ((strncasecmp(argv[0], TIKDB_NAME_ENC, _ARG_MAX_LEN) == 0) ||
             (strncasecmp(argv[0], TIKDB_NAME_DEC, _ARG_MAX_LEN) == 0)) {
             bool tik_dec = (strncasecmp(argv[0], TIKDB_NAME_DEC, _ARG_MAX_LEN) == 0);
+            if (flags & _FLG('w')) fvx_unlink(tik_dec ? OUTPUT_PATH "/" TIKDB_NAME_DEC : OUTPUT_PATH "/" TIKDB_NAME_ENC);
             if (BuildTitleKeyInfo(NULL, tik_dec, false) == 0) {
                 ShowString("Building to " OUTPUT_PATH ":\n%s ...", argv[0]);
                 if (((BuildTitleKeyInfo("1:/dbs/ticket.db", tik_dec, false) == 0) ||
@@ -1285,6 +1286,7 @@ bool run_cmd(cmd_id id, u32 flags, char** argv, char* err_str) {
                     ret = true;
             }
         } else if (strncasecmp(argv[0], SEEDDB_NAME, _ARG_MAX_LEN) == 0) {
+            if (flags & _FLG('w')) fvx_unlink(OUTPUT_PATH "/" SEEDDB_NAME);
             if (BuildSeedInfo(NULL, false) == 0) {
                 ShowString("Building to " OUTPUT_PATH ":\n%s ...", argv[0]);
                 if (((BuildSeedInfo("1:", false) == 0) ||
diff --git a/resources/sample/HelloScript.gm9 b/resources/sample/HelloScript.gm9
index f558a53..172c4b3 100644
--- a/resources/sample/HelloScript.gm9
+++ b/resources/sample/HelloScript.gm9
@@ -268,6 +268,14 @@ verify S:/firm1.bin
 # -l / --legit force CIA to be legit (only works for legit system installed titles)
 # buildcia 0:/x.ncch
 
+# 'sdump' COMMAND
+# This command dumps a supported file to the standard output directory (0:/gm9/out)
+# Supported files: encTitleKeys.bin, decTitleKeys.bin, seeddb.bin
+# -w / --overwrite overwrite existing files without asking
+# sdump encTitleKeys.bin
+# sdump decTitleKeys.bin
+# sdump seeddb.bin
+
 # 'applyips' COMMAND
 # This will apply the given IPS-formatted delta patch (argument 1) to the specified file (argument 2)
 # to produce the patched file (argument 3). 2 and 3 may be the same to perform an in-place patch.