Update NSS to 3.32.1-RTM

security/nss/automation/clang-format/Dockerfile

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+FROM ubuntu:16.04
+MAINTAINER Franziskus Kiefer <franziskuskiefer@gmail.com>
+
+RUN useradd -d /home/worker -s /bin/bash -m worker
+WORKDIR /home/worker
+
+# Install dependencies.
+ADD setup.sh /tmp/setup.sh
+RUN bash /tmp/setup.sh
+
+# Change user.
+USER worker
+
+# Env variables.
+ENV HOME /home/worker
+ENV SHELL /bin/bash
+ENV USER worker
+ENV LOGNAME worker
+ENV HOSTNAME taskcluster-worker
+ENV LANG en_US.UTF-8
+ENV LC_ALL en_US.UTF-8
+ENV HOST localhost
+ENV DOMSUF localdomain
+
+# Entrypoint.
+ENTRYPOINT ["/home/worker/nss/automation/clang-format/run_clang_format.sh"]

security/nss/automation/clang-format/run_clang_format.sh

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+#!/usr/bin/env bash
+
+if [[ $(id -u) -eq 0 ]]; then
+    # Drop privileges by re-running this script.
+    # Note: this mangles arguments, better to avoid running scripts as root.
+    exec su worker -c "$0 $*"
+fi
+
+# Apply clang-format on the provided folder and verify that this doesn't change any file.
+# If any file differs after formatting, the script eventually exits with 1.
+# Any differences between formatted and unformatted files is printed to stdout to give a hint what's wrong.
+
+# Includes a default set of directories NOT to clang-format on.
+blacklist=(
+     "./automation" \
+     "./coreconf" \
+     "./doc" \
+     "./pkg" \
+     "./tests" \
+     "./lib/libpkix" \
+     "./lib/zlib" \
+     "./lib/sqlite" \
+     "./gtests/google_test" \
+     "./.hg" \
+     "./out" \
+)
+
+top="$(dirname $0)/../.."
+cd "$top"
+
+if [ $# -gt 0 ]; then
+    dirs=("$@")
+else
+    dirs=($(find . -maxdepth 2 -mindepth 1 -type d ! -path . \( ! -regex '.*/' \)))
+fi
+
+format_folder()
+{
+    for black in "${blacklist[@]}"; do
+        if [[ "$1" == "$black"* ]]; then
+            echo "skip $1"
+            return 1
+        fi
+    done
+    return 0
+}
+
+for dir in "${dirs[@]}"; do
+    if format_folder "$dir" ; then
+        c="${dir//[^\/]}"
+        echo "formatting $dir ..."
+        depth=""
+        if [ "${#c}" == "1" ]; then
+            depth="-maxdepth 1"
+        fi
+        find "$dir" $depth -type f \( -name '*.[ch]' -o -name '*.cc' \) -exec clang-format -i {} \+
+    fi
+done
+
+TMPFILE=$(mktemp /tmp/$(basename $0).XXXXXX)
+trap 'rm $TMPFILE' exit
+if (cd $(dirname $0); hg root >/dev/null 2>&1); then
+    hg diff --git "$top" | tee $TMPFILE
+else
+    git -C "$top" diff | tee $TMPFILE
+fi
+[[ ! -s $TMPFILE ]]

security/nss/automation/clang-format/setup.sh

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+#!/usr/bin/env bash
+
+set -v -e -x
+
+# Update packages.
+export DEBIAN_FRONTEND=noninteractive
+apt-get -y update && apt-get -y upgrade
+
+# Install packages.
+apt_packages=()
+apt_packages+=('ca-certificates')
+apt_packages+=('curl')
+apt_packages+=('xz-utils')
+apt_packages+=('mercurial')
+apt_packages+=('git')
+apt_packages+=('locales')
+apt-get install -y --no-install-recommends ${apt_packages[@]}
+
+# Download clang.
+curl -L http://releases.llvm.org/3.9.1/clang+llvm-3.9.1-x86_64-linux-gnu-ubuntu-16.04.tar.xz -o clang.tar.xz
+curl -L http://releases.llvm.org/3.9.1/clang+llvm-3.9.1-x86_64-linux-gnu-ubuntu-16.04.tar.xz.sig -o clang.tar.xz.sig
+# Verify the signature.
+gpg --keyserver pool.sks-keyservers.net --recv-keys B6C8F98282B944E3B0D5C2530FC3042E345AD05D
+gpg --verify clang.tar.xz.sig
+# Install into /usr/local/.
+tar xJvf *.tar.xz -C /usr/local --strip-components=1
+
+# Cleanup.
+function cleanup() {
+  rm -f clang.tar.xz clang.tar.xz.sig
+}
+trap cleanup ERR EXIT
+
+locale-gen en_US.UTF-8
+dpkg-reconfigure locales
+
+# Cleanup.
+rm -rf ~/.ccache ~/.cache
+apt-get autoremove -y
+apt-get clean
+apt-get autoclean
+
+# We're done. Remove this script.
+rm $0