From 5295129a7cb43ace66ccfc07c6b6dff899e13882 Mon Sep 17 00:00:00 2001
From: Taner Sener <tanersener@gmail.com>
Date: Mon, 16 Aug 2021 00:18:40 +0300
Subject: [PATCH] copy license files into android archives, fixes #12

---
 android.sh                                    | 30 +++++++++++++++++++
 .../src/main/res/raw/.gitignore               |  1 +
 scripts/function-apple.sh                     | 14 ---------
 scripts/function.sh                           | 29 ++++++++++++++++--
 4 files changed, 58 insertions(+), 16 deletions(-)
 create mode 100644 android/ffmpeg-kit-android-lib/src/main/res/raw/.gitignore

diff --git a/android.sh b/android.sh
index d2abaf8f..8245737b 100755
--- a/android.sh
+++ b/android.sh
@@ -265,6 +265,35 @@ if [[ -n ${ANDROID_ARCHITECTURES} ]]; then
 
   cd "${BASEDIR}"/android 1>>"${BASEDIR}"/build.log 2>&1 || exit 1
 
+  # COPY LICENSES
+  LICENSE_BASEDIR="${BASEDIR}"/android/ffmpeg-kit-android-lib/src/main/res/raw
+  rm -f "${LICENSE_BASEDIR}"/*.txt 1>>"${BASEDIR}"/build.log 2>&1 || exit 1
+  for library in {0..46}; do
+    if [[ ${ENABLED_LIBRARIES[$library]} -eq 1 ]]; then
+      ENABLED_LIBRARY=$(get_library_name ${library} | sed 's/-/_/g')
+      LICENSE_FILE="${LICENSE_BASEDIR}/license_${ENABLED_LIBRARY}.txt"
+
+      RC=$(copy_external_library_license_file ${library} "${LICENSE_FILE}")
+
+      if [[ ${RC} -ne 0 ]]; then
+        echo -e "DEBUG: Failed to copy the license file of ${ENABLED_LIBRARY}\n" 1>>"${BASEDIR}"/build.log 2>&1
+        echo -e "failed\n\nSee build.log for details\n"
+        exit 1
+      fi
+
+      echo -e "DEBUG: Copied the license file of ${ENABLED_LIBRARY} successfully\n" 1>>"${BASEDIR}"/build.log 2>&1
+    fi
+  done
+
+  # COPY LIBRARY LICENSES
+  if [[ ${GPL_ENABLED} == "yes" ]]; then
+    cp "${BASEDIR}"/LICENSE.GPLv3 "${LICENSE_BASEDIR}"/license.txt 1>>"${BASEDIR}"/build.log 2>&1
+  else
+    cp "${BASEDIR}"/LICENSE.LGPLv3 "${LICENSE_BASEDIR}"/license.txt 1>>"${BASEDIR}"/build.log 2>&1
+  fi
+
+  echo -e "DEBUG: Copied the ffmpeg-kit license successfully\n" 1>>"${BASEDIR}"/build.log 2>&1
+
   # BUILD NATIVE LIBRARY
   if [[ ${SKIP_ffmpeg_kit} -ne 1 ]]; then
     "${ANDROID_NDK_ROOT}"/ndk-build -B 1>>"${BASEDIR}"/build.log 2>&1
@@ -287,6 +316,7 @@ if [[ -n ${ANDROID_ARCHITECTURES} ]]; then
     echo -e -n "\nCreating Android archive under prebuilt: "
 
     # BUILD ANDROID ARCHIVE
+    rm -f "${BASEDIR}"/android/ffmpeg-kit-android-lib/build/outputs/aar/ffmpeg-kit-release.aar 1>>"${BASEDIR}"/build.log 2>&1
     ./gradlew ffmpeg-kit-android-lib:clean ffmpeg-kit-android-lib:assembleRelease ffmpeg-kit-android-lib:testReleaseUnitTest 1>>"${BASEDIR}"/build.log 2>&1
     if [ $? -ne 0 ]; then
       echo -e "failed\n"
diff --git a/android/ffmpeg-kit-android-lib/src/main/res/raw/.gitignore b/android/ffmpeg-kit-android-lib/src/main/res/raw/.gitignore
new file mode 100644
index 00000000..2211df63
--- /dev/null
+++ b/android/ffmpeg-kit-android-lib/src/main/res/raw/.gitignore
@@ -0,0 +1 @@
+*.txt
diff --git a/scripts/function-apple.sh b/scripts/function-apple.sh
index ecdf792b..97bc79ec 100755
--- a/scripts/function-apple.sh
+++ b/scripts/function-apple.sh
@@ -14,20 +14,6 @@ get_ffmpeg_kit_version() {
   fi
 }
 
-# 1 - library index
-# 2 - output path
-copy_external_library_license() {
-  output_path_array=("$2")
-  for output_path in "${output_path_array[@]}"; do
-    $(cp $(get_external_library_license_path "$1") "${output_path}/LICENSE" 1>>"${BASEDIR}"/build.log 2>&1)
-    if [[ $? -ne 0 ]]; then
-      echo 1
-      return
-    fi
-  done
-  echo 0
-}
-
 get_external_library_version() {
   local library_version=$(grep Version "${BASEDIR}"/prebuilt/"$(get_build_directory)"/pkgconfig/"$1".pc 2>>"${BASEDIR}"/build.log | sed 's/Version://g;s/\ //g')
 
diff --git a/scripts/function.sh b/scripts/function.sh
index de2f1961..ae7c699e 100755
--- a/scripts/function.sh
+++ b/scripts/function.sh
@@ -1306,13 +1306,38 @@ get_external_library_license_path() {
   26) echo "${BASEDIR}/src/$(get_library_name "$1")/COPYING.LGPL" ;;
   28 | 35) echo "${BASEDIR}/src/$(get_library_name "$1")/LICENSE.md " ;;
   30) echo "${BASEDIR}/src/$(get_library_name "$1")/COPYING.txt" ;;
-  38 | 40) echo "${BASEDIR}/src/$(get_library_name "$1")/COPYRIGHT" ;;
+  40) echo "${BASEDIR}/src/$(get_library_name "$1")/COPYRIGHT" ;;
   43) echo "${BASEDIR}/src/$(get_library_name "$1")/leptonica-license.txt" ;;
-  4 | 10 | 13 | 21 | 27 | 31 | 32 | 37) echo "${BASEDIR}/src/$(get_library_name "$1")/LICENSE" ;;
+  4 | 10 | 13 | 21 | 27 | 31 | 32 | 37 | 46) echo "${BASEDIR}/src/$(get_library_name "$1")/LICENSE" ;;
   *) echo "${BASEDIR}/src/$(get_library_name "$1")/COPYING" ;;
   esac
 }
 
+# 1 - library index
+# 2 - output directory
+copy_external_library_license() {
+  output_path_array=("$2")
+  for output_path in "${output_path_array[@]}"; do
+    $(copy_external_library_license_file "$1" "${output_path}/LICENSE")
+    if [[ $? -ne 0 ]]; then
+      echo 1
+      return
+    fi
+  done
+  echo 0
+}
+
+# 1 - library index
+# 2 - output path
+copy_external_library_license_file() {
+  $(cp $(get_external_library_license_path "$1") "$2" 1>>"${BASEDIR}"/build.log 2>&1)
+  if [[ $? -ne 0 ]]; then
+    echo 1
+    return
+  fi
+  echo 0
+}
+
 get_cmake_build_directory() {
   echo "${FFMPEG_KIT_TMPDIR}/cmake/build/$(get_build_directory)/${LIB_NAME}"
 }