scripts/common/coverity.sh

   1 #!/bin/sh -xue
   2 #
   3 # Copyright (C) 2015 - Michael Jeanson <mjeanson@efficios.com>
   4 #                      Jonathan Rajotte-Julien <jonathan.rajotte-julien@efficios.com>
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 # Coverity settings
  20 # The project name and token have to be provided trough env variables
  21 #COVERITY_SCAN_PROJECT_NAME=""
  22 #COVERITY_SCAN_TOKEN=""
  23 COVERITY_SCAN_VERSION=`git describe --always | sed 's|-|.|g'`
  24 COVERITY_SCAN_DESCRIPTION="Automated CI build"
  25 COVERITY_SCAN_NOTIFICATION_EMAIL="ci-notification@lists.lttng.org"
  26 COVERITY_SCAN_BUILD_OPTIONS=""
  27 #COVERITY_SCAN_BUILD_OPTIONS="--return-emit-failures 8 --parse-error-threshold 85"
  28
  29 NPROC=$(nproc)
  30 PLATFORM=$(uname)
  31 export CFLAGS="-O0 -g -DDEBUG"
  32
  33 TOOL_ARCHIVE=/tmp/cov-analysis-${PLATFORM}.tgz
  34 TOOL_URL=https://scan.coverity.com/download/${PLATFORM}
  35 TOOL_BASE=/tmp/coverity-scan-analysis
  36
  37 UPLOAD_URL="https://scan.coverity.com/builds"
  38 SCAN_URL="https://scan.coverity.com"
  39
  40 RESULTS_DIR="cov-int"
  41
  42
  43 # liburcu dependency
  44 if [ -d "$WORKSPACE/deps/liburcu" ]; then
  45   URCU_INCS="$WORKSPACE/deps/liburcu/build/include/"
  46   URCU_LIBS="$WORKSPACE/deps/liburcu/build/lib/"
  47
  48   export CPPFLAGS="-I$URCU_INCS ${CPPFLAGS:-}"
  49   export LDFLAGS="-L$URCU_LIBS ${LDFLAGS:-}"
  50   export LD_LIBRARY_PATH="$URCU_LIBS:${LD_LIBRARY_PATH:-}"
  51 fi
  52
  53
  54 # lttng-ust dependency
  55 if [ -d "$WORKSPACE/deps/lttng-ust" ]; then
  56   UST_INCS="$WORKSPACE/deps/lttng-ust/build/include/"
  57   UST_LIBS="$WORKSPACE/deps/lttng-ust/build/lib/"
  58
  59   export CPPFLAGS="-I$UST_INCS ${CPPFLAGS:-}"
  60   export LDFLAGS="-L$UST_LIBS ${LDFLAGS:-}"
  61   export LD_LIBRARY_PATH="$UST_LIBS:${LD_LIBRARY_PATH:-}"
  62 fi
  63
  64 if [ -d "$WORKSPACE/linux" ]; then
  65         export KERNELDIR="$WORKSPACE/linux"
  66 fi
  67
  68
  69 # Verify upload is permitted
  70 set +x
  71 AUTH_RES=`curl -s --form project="$COVERITY_SCAN_PROJECT_NAME" --form token="$COVERITY_SCAN_TOKEN" $SCAN_URL/api/upload_permitted`
  72 set -x
  73 if [ "$AUTH_RES" = "Access denied" ]; then
  74   echo -e "\033[33;1mCoverity Scan API access denied. Check COVERITY_SCAN_PROJECT_NAME and COVERITY_SCAN_TOKEN.\033[0m"
  75   exit 1
  76 else
  77   AUTH=`echo $AUTH_RES | jq .upload_permitted`
  78   if [ "$AUTH" = "true" ]; then
  79     echo -e "\033[33;1mCoverity Scan analysis authorized per quota.\033[0m"
  80   else
  81     WHEN=`echo $AUTH_RES | jq .next_upload_permitted_at`
  82     echo -e "\033[33;1mCoverity Scan analysis NOT authorized until $WHEN.\033[0m"
  83     exit 1
  84   fi
  85 fi
  86
  87
  88 # Download Coverity Scan Analysis Tool
  89 if [ ! -d $TOOL_BASE ]; then
  90   if [ ! -e $TOOL_ARCHIVE ]; then
  91     echo -e "\033[33;1mDownloading Coverity Scan Analysis Tool...\033[0m"
  92     set +x
  93     wget -nv -O $TOOL_ARCHIVE $TOOL_URL --post-data "project=$COVERITY_SCAN_PROJECT_NAME&token=$COVERITY_SCAN_TOKEN"
  94     set -x
  95   fi
  96
  97   # Extract Coverity Scan Analysis Tool
  98   echo -e "\033[33;1mExtracting Coverity Scan Analysis Tool...\033[0m"
  99   mkdir -p $TOOL_BASE
 100   cd $TOOL_BASE
 101   tar xzf $TOOL_ARCHIVE
 102   cd -
 103 fi
 104
 105 TOOL_DIR=`find $TOOL_BASE -type d -name 'cov-analysis*'`
 106 export PATH=$TOOL_DIR/bin:$PATH
 107
 108
 109 # Prepare build dir
 110 if [ -f "./bootstrap" ]; then
 111   ./bootstrap
 112   ./configure
 113 fi
 114
 115 # Build
 116 echo -e "\033[33;1mRunning Coverity Scan Analysis Tool...\033[0m"
 117 cov-build --dir $RESULTS_DIR $COVERITY_SCAN_BUILD_OPTIONS make -j$NPROC V=1
 118 cov-import-scm --dir $RESULTS_DIR --scm git --log $RESULTS_DIR/scm_log.txt
 119
 120 # Tar results
 121 echo -e "\033[33;1mTarring Coverity Scan Analysis results...\033[0m"
 122 RESULTS_ARCHIVE=analysis-results.tgz
 123 tar czf $RESULTS_ARCHIVE $RESULTS_DIR
 124
 125
 126 # Upload results
 127 echo -e "\033[33;1mUploading Coverity Scan Analysis results...\033[0m"
 128 set +x
 129 response=$(curl \
 130   --silent --write-out "\n%{http_code}\n" \
 131   --form project=$COVERITY_SCAN_PROJECT_NAME \
 132   --form token=$COVERITY_SCAN_TOKEN \
 133   --form email=$COVERITY_SCAN_NOTIFICATION_EMAIL \
 134   --form file=@$RESULTS_ARCHIVE \
 135   --form version=$COVERITY_SCAN_VERSION \
 136   --form description=$COVERITY_SCAN_DESCRIPTION \
 137   $UPLOAD_URL)
 138 set -x
 139 status_code=$(echo "$response" | sed -n '$p')
 140 if [ "$status_code" != "201" ]; then
 141   TEXT=$(echo "$response" | sed '$d')
 142   echo -e "\033[33;1mCoverity Scan upload failed: $TEXT.\033[0m"
 143   exit 1
 144 fi