coverity-scan.txt:remove script, add instructions

[skip ci]

mk/linux/coverity-scan.sh

@@ -1,99 +0,0 @@
-#!/bin/bash
-# Use this script to build MegaGlest using coverity analysis tool
-# ----------------------------------------------------------------------------
-# Written by Mark Vejvoda <mark_vejvoda@hotmail.com>
-# Copyright (c) 2013 Mark Vejvoda under GNU GPL v3.0+
-
-# ----------------------------------------------------------------------------
-#
-# Requires:
-# - curl, built with SSL support, in $PATH
-# - wget, built with SSL support, in $PATH
-# - tar, in $PATH
-# - Coverity Scan Build Tool, in $PATH
-# 
-
-
-# Default to English language output so we can understand your bug reports
-export LANG=C
-
-CURRENTDIR="$(dirname $(readlink -f $0))"
-echo "Script path [${CURRENTDIR}]"
-
-# Project title on Coverity Scan (case sensitive)
-PROJECT=MegaGlest
-
-# Coverity Scan project token as listed on the Coverity Scan project page
-# TOKEN=x
-
-# E-Mail address of registered Coverity Scan user with project access
-# EMAIL=x
-
-# Where to store the data gathered by the Coverity Scan Build Tool
-BUILDTOOL=cov-int
-
-# read in config settings
-if [ ! -f ${CURRENTDIR}/.coverity-scan ] ; then
-        echo "-----------------------------------------"
-        echo "**Missing Config** To use this script please create a config file named [${CURRENTDIR}/.coverity-scan]"
-        echo "Containing: TOKEN=x , EMAIL=x , COVERITY_ANALYSIS_ROOT=x , NUMCORES=x"
-        exit 1
-fi
-
-. ${CURRENTDIR}/.coverity-scan
-# echo "Read config values: TOKEN [$TOKEN] EMAIL [$EMAIL] COVERITY_ANALYSIS_ROOT [$COVERITY_ANALYSIS_ROOT] NUMCORES [${NUMCORES}]"
-# exit 1
-
-GITBRANCH=$(git rev-parse --abbrev-ref HEAD | tr '/' '-')
-GITVERSION_SHA1=$(git log -1 --format=%h --abbrev=7)
-GITVERSION_REV=$(git rev-list HEAD --count)
-VERSION=${GITBRANCH}.${GITVERSION_REV}.${GITVERSION_SHA1}
-
-distribution=$(lsb_release -si | tr '[A-Z]' '[a-z]' | tr '[._]' '-')
-dist_release=$(lsb_release -sr | tr '[A-Z]' '[a-z]' | tr '[._]' '-')
-architecture=$(uname -m        | tr '[A-Z]' '[a-z]' | tr '[._]' '-')
-hostname=$(hostname)
-
-DESCRIPTION=${GITBRANCH}-${GITVERSION_SHA1}_${distribution}_${architecture}_${hostname}
-FILENAME=$(echo "${PROJECT}" | tr '/' '_')_${DESCRIPTION}
-# echo "FILENAME = [${FILENAME}]"
-# exit 1
-
-# export coverity analysis directory
-# echo "Adding coverity folder to path: ${COVERITY_ANALYSIS_ROOT}/bin"
-# exit 1
-
-export PATH="${PATH}:${COVERITY_ANALYSIS_ROOT}/bin"
-
-sudo /sbin/sysctl vsyscall=emulate
-
-# cleanup old build files
-cd $CURRENTDIR
-rm -rf build
-./build-mg.sh -m 1
-
-# Build using Coverity Scan build tool
-echo "About to use cov-build to analyse code..."
-cd build/
-# cov-build --dir ${BUILDTOOL} make -j ${NUMCORES}
-cov-build --dir ${BUILDTOOL} make -j ${NUMCORES}
-
-# Create archive to upload to coverity
-echo "About to send analyzed code to coverity website..."
-tar czf ${FILENAME}.tar.gz ${BUILDTOOL}/
-ls -la ${FILENAME}.tar.gz
-# exit 1
-
-echo "Running curl to upload analysis file..."
-curl --progress-bar --insecure --form "token=${TOKEN}" --form "email=${EMAIL}" --form "version=${VERSION}" --form "description=${DESCRIPTION}" --form "file=@${FILENAME}.tar.gz" "https://scan.coverity.com/builds?project=${PROJECT}" | tee -a "coverity-scan.log"
-
-if [[ ${PIPESTATUS[0]} -ne 0 ]]; then
-        echo "An error occurred trying to send the archive to coverity. Error: $?"
-else
-        echo "CURL was SUCCESSFUL!"
-        rm -rf ${FILENAME}.tar.gz
-        rm -rf ${BUILDTOOL}/
-fi
-
-# This currently fails to detect the following error situation, as reported in the HTML of the HTTP response (to the upload request):
-# ERROR: Too many build submitted. Wait for few days before submitting next build: Refer build frequency at https://scan.coverity.com/faq#frequency

mk/linux/coverity-scan.txt

@@ -0,0 +1,8 @@
+Coverity builds won't need to be submitted very often.
+
+The instructions are at https://scan.coverity.com/download?tab=cxx
+
+The main commands to run after the prerequisites are met are:
+
+        cov-build --dir cov-int make
+        tar czf zetaglest.tgz cov-build