games-util/mangohud: replace patches with sed calls

less maintenance like this.

Signed-off-by: Adel KARA SLIMANE <adel.ks@zegrapher.com>

games-util/mangohud/files/implot-v0.16-imgui-include-fix.patch

@@ -1,45 +0,0 @@
-diff --git a/.github/example_implot.cpp b/.github/example_implot.cpp
-index 9339bab..13bcf8c 100644
---- a/.github/example_implot.cpp
-+++ b/.github/example_implot.cpp
-@@ -1,12 +1,12 @@
- // Sample app built with Dear ImGui and ImPlot
- // This app uses implot and imgui, but does not output to any backend! It only serves as a proof that an app can be built, linked, and run.
- 
--#include "imgui.h"
-+#include "imgui/imgui.h"
- #include "implot.h"
- #include "stdio.h"
- 
- int main(int, char**)
--{    
-+{
-     printf("sample_implot: start\n");
- 
-     IMGUI_CHECKVERSION();
-diff --git a/implot.h b/implot.h
-index 36c0d40..5dabc9d 100644
---- a/implot.h
-+++ b/implot.h
-@@ -45,7 +45,7 @@
- // [SECTION] Obsolete API
- 
- #pragma once
--#include "imgui.h"
-+#include "imgui/imgui.h"
- 
- //-----------------------------------------------------------------------------
- // [SECTION] Macros and Defines
-diff --git a/implot_internal.h b/implot_internal.h
-index fb01204..4e58767 100644
---- a/implot_internal.h
-+++ b/implot_internal.h
-@@ -32,7 +32,7 @@
- #pragma once
- 
- #include <time.h>
--#include "imgui_internal.h"
-+#include "imgui/imgui_internal.h"
- 
- #ifndef IMPLOT_VERSION
- #error Must include implot.h before implot_internal.h

games-util/mangohud/files/mangohud-v0.7.0-imgui-include-fix.patch

@@ -1,13 +0,0 @@
-diff --git a/src/overlay.h b/src/overlay.h
-index 8b53285..127c3db 100644
---- a/src/overlay.h
-+++ b/src/overlay.h
-@@ -7,7 +7,7 @@
- #include <vector>
- #include <deque>
- #include <imgui.h>
--#include "imgui_internal.h"
-+#include "imgui/imgui_internal.h"
- #include "overlay_params.h"
- #include "hud_elements.h"
- #include "engine_types.h"

games-util/mangohud/mangohud-0.7.0.ebuild

@@ -78,7 +78,6 @@ RDEPEND="
 
 PATCHES=(
 	"${FILESDIR}/mangohud-v0.7.0-meson-fix-imgui-dep.patch"
-	"${FILESDIR}/mangohud-v0.7.0-imgui-include-fix.patch"
 )
 
 src_unpack() {
@@ -99,8 +98,10 @@ src_unpack() {
 src_prepare() {
 	default
 	# replace all occurences of "#include <imgui.h>" to "#include <imgui/imgui.h>"
-	find . -type f -exec sed -i 's/#include <imgui.h>/#include <imgui\/imgui.h>/g' {} \;
-	find . -type f -exec sed -i 's/#include "imgui.h"/#include <imgui\/imgui.h>/g' {} \;
+	find . -type f -exec sed -i 's|<imgui.h>|<imgui/imgui.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|"imgui.h"|<imgui/imgui.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|<imgui_internal.h>|<imgui/imgui_internal.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|"imgui_internal.h"|<imgui/imgui_internal.h>|g' {} \; || die
 }
 
 src_configure() {

games-util/mangohud/mangohud-9999.ebuild

@@ -85,7 +85,6 @@ RDEPEND="
 
 PATCHES=(
 	"${FILESDIR}/mangohud-v0.7.0-meson-fix-imgui-dep.patch"
-	"${FILESDIR}/mangohud-v0.7.0-imgui-include-fix.patch"
 )
 
 src_unpack() {
@@ -108,14 +107,15 @@ src_unpack() {
 
 	cd "${S}/subprojects/implot-${IMPLOT_VER}" || die
 	eapply "${FILESDIR}/implot-v0.16-fix-imgui-dep.patch"
-	eapply "${FILESDIR}/implot-v0.16-imgui-include-fix.patch"
 }
 
 src_prepare() {
 	default
 	# replace all occurences of "#include <imgui.h>" to "#include <imgui/imgui.h>"
-	find . -type f -exec sed -i 's/#include <imgui.h>/#include <imgui\/imgui.h>/g' {} \;
-	find . -type f -exec sed -i 's/#include "imgui.h"/#include <imgui\/imgui.h>/g' {} \;
+	find . -type f -exec sed -i 's|<imgui.h>|<imgui/imgui.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|"imgui.h"|<imgui/imgui.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|<imgui_internal.h>|<imgui/imgui_internal.h>|g' {} \; || die
+	find . -type f -exec sed -i 's|"imgui_internal.h"|<imgui/imgui_internal.h>|g' {} \; || die
 }
 
 src_configure() {