Update native source version numbers, add update-cpp.sh script.

1 files changed, 57 insertions, 0 deletions

diff --git a/scripts/update-cpp.sh b/scripts/update-cpp.sh
new file mode 100755
index 000000000..ecf2c6ec3
--- /dev/null
+++ b/scripts/update-cpp.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+set -e
+
+currentVersion=android-8.0.0_r36
+#currentVersion=android-8.1.0_r22
+
+baseDir=`dirname $0`/..
+frameworksBaseRepoDir="$HOME/Dev/Android/base"
+
+function showDiffs2() {
+  file="$1"
+  line="$2"
+
+  x=$(echo "$line" | sed -e 's/.*https:\/\/android.googlesource.com\/\([^ ]*\)\/[+]\/\([^/]*\)\/\([^ ]*\).*/\1 \2 \3/')
+  IFS=" " read -a parts <<< "$x"
+  repo="${parts[0]}"
+  version="${parts[1]}"
+  file="${parts[2]}"
+
+  curSha=$(cd "$frameworksBaseRepoDir" && git rev-parse --verify "$currentVersion") || true
+  if [[ -z "$curSha" ]]; then
+    echo "Unknown $currentVersion!"
+    exit 1
+  fi
+
+  thisSha=$(cd "$frameworksBaseRepoDir" && git rev-parse --verify "$version") || true
+  if [[ -z "$thisSha" ]]; then
+    echo "Unknown $version!"
+    return
+  fi
+
+  if [ "x$curSha" != "x$thisSha" ]; then
+    echo "Apply changes to: $file"
+    (cd "$frameworksBaseRepoDir" && git diff "${version}..${currentVersion}" "$file")
+  fi
+}
+
+function showDiffs() {
+  file="$1"
+
+  grep "https://android.googlesource.com" "$file" | while read -r line ; do
+    showDiffs2 "$file" "$line"
+  done
+}
+
+files=$*
+
+if [ -z "$files" ]; then
+  find . -name "*.java" -print0 | while read -d $'\0' file; do
+    showDiffs "$file"
+  done
+else
+  for file in "$files"; do
+    showDiffs "$file"
+  done
+fi
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