#!/bin/bash

#

# Ensure (part of) our executable naming convention

# (see https://github.com/AliceO2Group/CodingGuidelines)

#

# what we test here is that all the names of the executables

# in @CMAKE_INSTALL_PREFIX@/bin/ :

# - are all lowercases

# - contain no special character other than "-"

# - start with o2- (or test)

# - (unless it's a test) is of the form o2-xxx

# where xxx is in a list of known sub-systems for the AliceO2 repository

#

RC=0

error_msg() {

echo "ERROR: executable name $1 does not follow naming convention : $2" >&2

RC=1

}

warning_unknown_subsystem() {

echo "WARNING: in $1 the subsystem $2 is not in the list of know subsystem"

}

RE_IS_TEST="^o2-test"

RE_IS_BENCH="^o2-bench"

RE_START_WITH_O2_OR_TEST="^o2-"

RE_ONLY_LOWER_CASE_OR_DASH_OR_COMMA="^[a-z0-9]([a-z0-9\.]+|-)+[a-z0-9]$"

RE_SUBSYSTEM="(o2)-([a-z,0-9]+)+" # o2-subsystem

RE_EXEMPTION="cpulimit"

KNOWN_GROUPS="alicehlt \

analysis aod d0 simple \

data datapublisher datasampling \

ccdb \

sim \

eve example start \

fake dummy diamond parallel \

fit its mch mid tpc \

tpcits \

flp heartbeat message epn \

mergers \

subframebuilder sync timeframe framework \

analysistutorial tof trd phos mft mchmapping mchraw \

calibration fdd ft0 fv0 rans raw secondary \

cpv ctf dpl emcal dcs itsmft primary reco pidparam"

[[ -d @CMAKE_RUNTIME_OUTPUT_DIRECTORY@ ]] || exit 0

cd @CMAKE_RUNTIME_OUTPUT_DIRECTORY@

for F in *; do

[[ -x $F && -f $F ]] || continue

[[ $F =~ $RE_IS_TEST ]] && continue # convention for tests is yet to come

[[ $F =~ $RE_IS_BENCH ]] && continue # convention for tests is yet to come

[[ $F =~ $RE_EXEMPTION ]] && continue # allow special executables to not follow the convention

[[ ! $F =~ $RE_START_WITH_O2_OR_TEST ]] && error_msg $F "does not start with o2-"

[[ ! $F =~ $RE_ONLY_LOWER_CASE_OR_DASH_OR_COMMA ]] && error_msg $F "should only contains lowercase letters, numbers, or dashes"

[[ $F =~ $RE_SUBSYSTEM ]] && SUBSYSTEM=${BASH_REMATCH[2]}

[[ ! " $KNOWN_GROUPS " =~ .*\ $SUBSYSTEM\ .* ]] && warning_unknown_subsystem $F $SUBSYSTEM

done

exit $RC