thodg/libgit2/script/coverity.sh

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• Hash : 2615d0d6
  Author :
  Date : 2016-03-02T01:50:34
  

  coverity: report errors when uploading tarball
  
  Curl by default does not report errors by setting the error code.
  As the upload can fail through several conditions (e.g. the rate
  limit, leading to unauthorized access) we should indicate this
  information in Travis CI.
  
  To improve upon the behavior, use `--write-out=%{http_code}` to
  write out the HTTP code in addition to the received body and
  return an error if the code does not equal 201.
  

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• script/coverity.sh

• #!/bin/bash
  set -e
  
  # Environment check
  [ -z "$COVERITY_TOKEN" ] && echo "Need to set a coverity token" && exit 1
  
  # Only run this on our branches
  echo "Pull request: $TRAVIS_PULL_REQUEST  |  Slug: $TRAVIS_REPO_SLUG"
  if [ "$TRAVIS_PULL_REQUEST" != "false" -o "$TRAVIS_REPO_SLUG" != "libgit2/libgit2" ];
  then
  	echo "Only analyzing 'development' on the main repo."
  	exit 0
  fi
  
  COV_VERSION=6.6.1
  case $(uname -m) in
  	i?86)				BITS=32 ;;
  	amd64|x86_64)	BITS=64 ;;
  esac
  SCAN_TOOL=https://scan.coverity.com/download/linux-${BITS}
  TOOL_BASE=$(pwd)/_coverity-scan
  
  # Install coverity tools
  if [ ! -d "$TOOL_BASE" ]; then
  	echo "Downloading coverity..."
  	mkdir -p "$TOOL_BASE"
  	pushd "$TOOL_BASE"
  	wget -O coverity_tool.tgz $SCAN_TOOL \
  		--post-data "project=libgit2&token=$COVERITY_TOKEN"
  	tar xzf coverity_tool.tgz
  	popd
  	TOOL_DIR=$(find "$TOOL_BASE" -type d -name 'cov-analysis*')
  	ln -s "$TOOL_DIR" "$TOOL_BASE"/cov-analysis
  fi
  
  cp script/user_nodefs.h "$TOOL_BASE"/cov-analysis/config/user_nodefs.h
  
  COV_BUILD="$TOOL_BASE/cov-analysis/bin/cov-build"
  
  # Configure and build
  rm -rf _build
  mkdir _build
  cd _build
  cmake .. -DTHREADSAFE=ON
  COVERITY_UNSUPPORTED=1 \
  	$COV_BUILD --dir cov-int \
  	cmake --build .
  
  # Upload results
  tar czf libgit2.tgz cov-int
  SHA=$(git rev-parse --short HEAD)
  
  HTML="$(curl \
  	--silent \
  	--write-out "\n%{http_code}" \
  	--form token="$COVERITY_TOKEN" \
  	--form email=bs@github.com \
  	--form file=@libgit2.tgz \
  	--form version="$SHA" \
  	--form description="Travis build" \
  	https://scan.coverity.com/builds?project=libgit2)"
  # Body is everything up to the last line
  BODY="$(echo "$HTML" | head -n-1)"
  # Status code is the last line
  STATUS_CODE="$(echo "$HTML" | tail -n1)"
  
  echo "${BODY}"
  
  if [ "${STATUS_CODE}" != "201" ]; then
  	echo "Received error code ${STATUS_CODE} from Coverity"
  	exit 1
  fi
  

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