From 691f858991c18adaa921cd9c5f3cabba7869a4cd Mon Sep 17 00:00:00 2001
From: Wouter Wijsman <wwijsman@live.nl>
Date: Tue, 24 Dec 2024 13:50:56 +0100
Subject: [PATCH] Add psp-create-license-directory script

---
 m4/pspdev.m4                       |  3 ++
 tools/Makefile.am                  |  3 ++
 tools/psp-create-license-directory | 86 ++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100755 tools/psp-create-license-directory

diff --git a/m4/pspdev.m4 b/m4/pspdev.m4
index 0738e8368f..971c550e96 100644
--- a/m4/pspdev.m4
+++ b/m4/pspdev.m4
@@ -29,12 +29,15 @@ AC_DEFUN([AC_PSPDEV_PATH],
   pspdev_includedir="$pspdev/psp/include"
   pspdev_libdir="$pspdev/psp/lib"
   pspdev_sharedir="$pspdev/psp/share"
+  pspdev_bindir="$pspdev/bin"
   PSPDEV_INCLUDEDIR="$pspdev_includedir"
   PSPDEV_LIBDIR="$pspdev_libdir"
   PSPDEV_SHAREDIR="$pspdev_sharedir"
+  PSPDEV_BINDIR="$pspdev_bindir"
   AC_SUBST(PSPDEV_INCLUDEDIR)
   AC_SUBST(PSPDEV_LIBDIR)
   AC_SUBST(PSPDEV_SHAREDIR)
+  AC_SUBST(PSPDEV_BINDIR)
 ])
 
 dnl Check for a tool prefixed with "psp-".
diff --git a/tools/Makefile.am b/tools/Makefile.am
index d69e53d554..1c1a3bc62f 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -21,3 +21,6 @@ psp_prxgen_SOURCES = psp-prxgen.c getopt_long.c
 psp_fixup_imports_SOURCES = psp-fixup-imports.c getopt_long.c sha1.c
 
 noinst_HEADERS = elftypes.h getopt.h prxtypes.h sha1.h types.h
+
+psp_create_license_directorydir = @PSPDEV_BINDIR@
+psp_create_license_directory_SCRIPTS = psp-create-license-directory
\ No newline at end of file
diff --git a/tools/psp-create-license-directory b/tools/psp-create-license-directory
new file mode 100755
index 0000000000..34c6f79b8a
--- /dev/null
+++ b/tools/psp-create-license-directory
@@ -0,0 +1,86 @@
+#!/bin/bash
+
+LICENSE_DIRECTORY="third-party-licenses"
+EXIT_CODE=0
+LIBRARIES=("pspsdk" "newlib" "pthread-embedded" $@)
+SCRIPT_NAME="$(basename "$0")"
+
+usage ( ) {
+	cat <<EOF
+${SCRIPT_NAME} [OPTION] [LIBRARY]...
+The ${SCRIPT_NAME} tool makes it easier to comply with licenses of used libraries.
+It adds the licenses to the ${LICENSE_DIRECTORY} directory.
+The licenses for pspsdk, newlib and pthread-embedded are always addded,
+since they will always be compiled into your project.
+
+options:
+  -h		  Print this message
+  -l		  List installed libraries
+
+example:
+  If your project has included SDL2, SDL2_ttf and jsoncpp:
+
+    ${SCRIPT_NAME} sdl2 sdl2-ttf jsoncpp
+    
+  To get a list of installed libraries to get the name right use:
+
+    ${SCRIPT_NAME} -l
+
+EOF
+}
+
+get_dependencies ( ) {
+	if [ "${1}" != "pspsdk" ] && [ "${1}" != "newlib" ] && [ "${1}" != "pthread-embedded" ]; then
+		echo "$(psp-pacman -Qi ${1}|grep "^Depends On"|cut -d':' -f 2-|xargs echo)"
+	fi
+}
+
+copy_license_directory ( ) {
+	if [ -d "${PSPDEV}/psp/share/licenses/${1}" ]; then
+		if [ ! -d "${LICENSE_DIRECTORY}/${1}" ]; then
+			echo "Adding license for ${1} to ${LICENSE_DIRECTORY}"
+		fi
+		cp -rf "${PSPDEV}/psp/share/licenses/${1}" "${LICENSE_DIRECTORY}/"
+		for dependency in $(get_dependencies "${1}"); do
+			if [ "${dependency}" == "None" ]; then
+				continue
+			fi
+			if [ ! -d "${LICENSE_DIRECTORY}/${dependency}" ]; then
+				echo "Found dependency ${dependency} for ${1}"
+			fi
+			copy_license_directory "${dependency}"
+		done
+	else
+		echo "Failed to find license for library ${1}"
+		EXIT_CODE=2
+	fi
+}
+
+if [ -z "${PSPDEV}" ]; then
+    echo "The PSPDEV environment variable has not been set"
+    exit 1
+fi
+
+while getopts "hl" OPTION; do
+	case ${OPTION} in
+	h)
+		usage
+		exit 0
+	;;
+	l)
+		psp-pacman -Qq
+		exit 0
+	;;
+	*)
+		echo "${OPTION} - Unrecongnized option"
+		usage
+		exit 1
+	;;
+	esac
+done
+
+mkdir -p "${LICENSE_DIRECTORY}"
+for library in ${LIBRARIES[@]}; do
+	copy_license_directory "${library}"
+done
+exit ${EXIT_CODE}
\ No newline at end of file