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#!/bin/sh
set -eu
# Unconditionally go to the root level of the git repo.
# If you invoke it from outside of the repo go to
# the script location first
cd "$(dirname "$0")"
cd "$(git rev-parse --show-toplevel)"
# Clang Scan script
#
# USAGE:
# - clang must be installed
# - make sure you have clean repository,
# e.g. git clean -ffdx
# - if you want to download github badge set CLANG_SCAN_BADGE_REQUIRED variable
# - Run script from anywhere inside the repository
# ./ci/scripts/clang_scan.sh
# or
# CLANG_SCAN_BADGE_REQUIRED=1 ./ci/scripts/clang_scan.sh
#
if ! type scan-build > /dev/null; then
echo "clang scan-build is missing"
exit 1
fi
# Unconditionally go to the root level of the git repo.
# If you invoke it from outside of the repo go to
# the script location first
cd "$(dirname "$0")"
# This moves us to the root of the repo
cd "$(git rev-parse --show-toplevel)"
# Get short SHA of the HEAD
sha=$(git rev-parse --short HEAD)
results_dir=${CLANG_SCAN_RESULTS_DIR:-clang-report}
mkdir -p "$results_dir"
# Build with scan-build
./bootstrap
./configure
scan-build -o "$results_dir" \
--keep-empty \
--html-title="OpenSMTPD $sha" make
set -x
# conditionally generate badge
if [ -z "${CLANG_SCAN_BADGE_REQUIRED:-}" ]; then
echo "Skipping badge generation"
else
echo "Generating badge"
. ci/scripts/imports/badge.sh
cd "$results_dir"
cd "$( find . -type d | sort | tail -n1 )"
issues_nr="$( find . -name "report-*" | wc -l)"
download_badge "$issues_nr" "clang analysis" "$(pwd)" 30
fi
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