source: utils/developer/CheckMolecuilderCommitRanges.sh@ 6cb1cd

#!/bin/bash
#
# This script checks each commit in a given interval by:
# - checking out the commit in a clean manner
# - compiling completely (with debug)
# - running the testsuite
# and rounding all up in a suitable log to tell what if went wrong.

# check sufficiently given arguments
if [ -z $4 ]; then
        echo "Usage: $0 <source repo> <Path where to check> <first commit> <second commit> [...parameters for configure...]"
        echo "This will check each of the commits in the inclusive interval [first, second]."
        exit 255
fi
# check source
SOURCEDIR=`realpath $1`
shift
if [ ! $? -eq 0 ]; then
        echo "Please install realpath package!"
        exit 128
fi
DIR=$1
shift
base=$1
shift
limit=$1
shift

# some variables
LOG="`pwd`/commitcheck-${base}-${limit}"
checkdir="commitchecking"
cores=12

# check whether base dir contains valid repo
if [ ! -e $SOURCEDIR ]; then
        echo "$SOURCEDIR does not exist!"
        exit 255
fi
if [ ! -e $SOURCEDIR/HEAD ]; then
        if [ ! -e $SOURCEDIR/.git ]; then
                echo "$SOURCEDIR does not contain a git repository!" | tee -a ${LOG}.log
                exit 255
        else
                SOURCEDIR="$SOURCEDIR/.git"
        fi
fi

# check whether target is empty and create clone of git repo
if [ -e $DIR ]; then
        echo "Target directory $DIR must not be present!"
        exit 255
fi
echo -e "#Begin of Logfile" >${LOG}.log
git clone $SOURCEDIR $DIR | tee -a ${LOG}.log
DIR=`realpath $DIR`

# we are set go to target dir
OLDDIR=`pwd`
cd $DIR

# check whether both given commit names are valid
test=`git rev-list ${base}..${limit} &>/dev/null`
if [ $? -eq 128 ]; then
        # try with remote on either side
        test=`git rev-list remotes/origin/${base}..${limit} &>/dev/null`
        if [ $? -eq 128 ]; then
                test=`git rev-list ${base}..remotes/origin/${limit} &>/dev/null`
                if [ $? -eq 128 ]; then
                        test=`git rev-list remotes/origin/${base}..remotes/origin/${limit} &>/dev/null`
                        if [ $? -eq 128 ]; then
                                echo "At least one of the given commits ${base} or ${limit} does not exist!" | tee -a ${LOG}.log
                                exit 255
                        else
                                echo "Using remotes/origin/${base} instead of ${base} and remotes/origin/${limit} instead of ${limit}"
                                base="remotes/origin/${base}"
                                limit="remotes/origin/${limit}"
                        fi
                else
                        echo "Using remotes/origin/${limit} instead of ${limit}."
                        limit="remotes/origin/${limit}"
                fi
        else
                echo "Using remotes/origin/${base} instead of ${base}."
                base="remotes/origin/${base}"
        fi
fi

# calculate the number of commits
commitscount=`git rev-list --first-parent ${base}..${limit} | wc -l`
if [ $commitscount -eq 0 ]; then
        echo "There are no commits to check!" | tee -a ${LOG}.log
        echo "Maybe you have given first and second wrong way round?" | tee -a ${LOG}.log
        echo "Remember: First has to be older than second." | tee -a ${LOG}.log
        exit 1
fi
# DON't set limit for HEAD~: git starts counting at 0, wc however at 1, but git does not include last commit ${base} in the list!
let commitlimit=$commitscount
# and check whether it conincides with ${base}
basecommitdescribe=`git describe ${base}`
topcommitdescribe=`git describe ${limit}`
basecommitdescribefromtop=`git describe ${limit}~${commitlimit}`
if [ "$basecommitdescribe" != "$basecommitdescribefromtop" ]; then
        echo "Something went wrong internally!" | tee -a ${LOG}.log
        echo "Compared $basecommitdescribe with $basecommitdescribefromtop ..."
        echo "The number of commits calculated in between does not lead to the base commit." | tee -a ${LOG}.log
        exit 128
fi

# ============== PERFORMING CHECKS ==========================
echo "We are checking all commits from ${base} to ${limit}." | tee -a ${LOG}.log
echo "Base: ${basecommitdescribe}" | tee -a ${LOG}.log
echo -e "Top: ${topcommitdescribe}\n" | tee -a ${LOG}.log
# first fast overview without debug, then thorough with debug
#for debug_option in "--disable-debug"; do
#for debug_option in "--enable-debug"; do
for debug_option in "--disable-debug" "--enable-debug"; do
        i=${commitlimit}
        while [ $i -ge 0 ]; do
                let nr=${commitlimit}-$i
                git checkout -f ${limit}~${i}
                # more jobs on tests
                for testfile in `find tests -name 'Makefile.am'`; do
                        sed -i -e "s#max_jobs = 4#max_jobs = $cores#" $testfile
                done
                ./bootstrap
                rm -rf $checkdir
                mkdir -p $checkdir
                cd $checkdir
                echo "Now testing version `git describe --dirty --always` with $debug_option" &>${LOG}-${nr}.log
                ../configure --prefix=${DIR}/$checkdir ${debug_option} "$@" &>>${LOG}-${nr}.log
                make -k -j${cores} check &>>${LOG}-${nr}.log
                resultcode=$?
                # add failed testsuite.logs
                echo "#################################################################################" >>${LOG}-${nr}.log
                for failedlog in `find tests/ -regex '.*/[0-9]*/.*' -name 'testsuite.log' -exec grep -l "FAILED" {} \;`; do
                        echo -e "\t$failedlog" >>${LOG}-${nr}.log
                        echo "#################################################################################" >>${LOG}-${nr}.log
                        cat <$failedlog >>${LOG}-${nr}.log
                        echo "#################################################################################" >>${LOG}-${nr}.log
                done
                if [ $resultcode -gt 0 ]; then
                        echo -e "${nr}: `git describe --dirty --always`, ${debug_option}: FAILED." >>${LOG}.log
                else
                        echo -e "${nr}: `git describe --dirty --always`, ${debug_option}: ok." >>${LOG}.log
                fi
#                if [ x${debug_option} = x"--enable-debug" ]; then
#                       make -k -j${cores} distcheck &>>${LOG}-${nr}.log
#                       if [ $? -gt 0 ]; then
#                               echo -e "${nr}: `git describe --dirty --always`, ${debug_option}, distcheck: FAILED." >>${LOG}.log
#                       else
#                               echo -e "${nr}: `git describe --dirty --always`, ${debug_option}, distcheck: ok." >>${LOG}.log
#                       fi
#               fi
                cd ..
                ((i-=1));
        done
done
# =================== DONE =================================

echo -e "#End of Logfile" >>${LOG}.log
cd $OLDDIR
exit 0