#!/bin/sh
die () {
echo >&2 "error: $*"
exit 1
}
while [ $# -gt 0 ]; do
arg="$1"
case "$arg" in
--)
break ;;
--help)
echo "usage: $0 [--config file] [--subsection subsec] [other_git_tree...] [--] [test_scripts]"
exit 0 ;;
--config)
shift
GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
export GIT_PERF_CONFIG_FILE
shift ;;
--subsection)
shift
GIT_PERF_SUBSECTION="$1"
export GIT_PERF_SUBSECTION
shift ;;
--*)
die "unrecognised option: '$arg'" ;;
*)
break ;;
esac
done
run_one_dir () {
if test $# -eq 0; then
set -- p????-*.sh
fi
echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
for t in "$@"; do
./$t $GIT_TEST_OPTS
done
}
unpack_git_rev () {
rev=$1
echo "=== Unpacking $rev in build/$rev ==="
mkdir -p build/$rev
(cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
(cd build/$rev && tar x)
}
build_git_rev () {
rev=$1
name="$2"
for config in config.mak config.mak.autogen config.status
do
if test -e "../../$config"
then
cp "../../$config" "build/$rev/"
fi
done
echo "=== Building $rev ($name) ==="
(
cd build/$rev &&
if test -n "$GIT_PERF_MAKE_COMMAND"
then
sh -c "$GIT_PERF_MAKE_COMMAND"
else
make $GIT_PERF_MAKE_OPTS
fi
) || die "failed to build revision '$mydir'"
}
set_git_test_installed () {
mydir=$1
mydir_abs=$(cd $mydir && pwd)
mydir_abs_wrappers="$mydir_abs/bin-wrappers"
if test -d "$mydir_abs_wrappers"
then
GIT_TEST_INSTALLED=$mydir_abs_wrappers
else
# Older versions of git lacked bin-wrappers;
# fallback to the files in the root.
GIT_TEST_INSTALLED=$mydir_abs
fi
export GIT_TEST_INSTALLED
PERF_SET_GIT_TEST_INSTALLED=true
export PERF_SET_GIT_TEST_INSTALLED
}
run_dirs_helper () {
mydir=${1%/}
shift
while test $# -gt 0 && test "$1" != -- && test ! -f "$1"; do
shift
done
if test $# -gt 0 && test "$1" = --; then
shift
fi
PERF_RESULTS_PREFIX=
if test "$mydir" = "."
then
unset GIT_TEST_INSTALLED
elif test -d "$mydir"
then
PERF_RESULTS_PREFIX=bindir$(cd $mydir && printf "%s" "$(pwd)" | tr -c "[a-zA-Z0-9]" "_").
set_git_test_installed "$mydir"
else
rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
die "'$mydir' is neither a directory nor a valid revision"
if [ ! -d build/$rev ]; then
unpack_git_rev $rev
fi
build_git_rev $rev "$mydir"
mydir=build/$rev
PERF_RESULTS_PREFIX=build_$rev.
set_git_test_installed "$mydir"
fi
export PERF_RESULTS_PREFIX
run_one_dir "$@"
}
run_dirs () {
while test $# -gt 0 && test "$1" != -- && test ! -f "$1"; do
run_dirs_helper "$@"
shift
done
}
get_subsections () {
section="$1"
test -z "$GIT_PERF_CONFIG_FILE" && return
git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
}
get_var_from_env_or_config () {
env_var="$1"
conf_sec="$2"
conf_var="$3"
conf_opts="$4" # optional
# Do nothing if the env variable is already set
eval "test -z \"\${$env_var+x}\"" || return
test -z "$GIT_PERF_CONFIG_FILE" && return
# Check if the variable is in the config file
if test -n "$GIT_PERF_SUBSECTION"
then
var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
eval "$env_var=\"$conf_value\"" && return
fi
var="$conf_sec.$conf_var"
conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
eval "$env_var=\"$conf_value\""
}
run_subsection () {
get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
: ${GIT_PERF_REPEAT_COUNT:=3}
export GIT_PERF_REPEAT_COUNT
get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
set -- $GIT_PERF_DIRS_OR_REVS "$@"
get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
get_var_from_env_or_config "GIT_PERF_USE_SCALAR" "perf" "useScalar" "--bool"
export GIT_PERF_USE_SCALAR
get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
export GIT_PERF_REPO_NAME
GIT_PERF_AGGREGATING_LATER=t
export GIT_PERF_AGGREGATING_LATER
if test $# = 0 || test "$1" = -- || test -f "$1"
then
set -- . "$@"
fi
codespeed_opt=
test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
run_dirs "$@"
if test -z "$GIT_PERF_SEND_TO_CODESPEED"
then
./aggregate.perl --results-dir="$TEST_RESULTS_DIR" $codespeed_opt "$@"
else
json_res_file=""$TEST_RESULTS_DIR"/$GIT_PERF_SUBSECTION/aggregate.json"
./aggregate.perl --results-dir="$TEST_RESULTS_DIR" --codespeed "$@" | tee "$json_res_file"
send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
fi
}
get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
cd "$(dirname $0)"
. ../../GIT-BUILD-OPTIONS
if test -n "$TEST_OUTPUT_DIRECTORY"
then
TEST_RESULTS_DIR="$TEST_OUTPUT_DIRECTORY/test-results"
else
TEST_RESULTS_DIR=test-results
fi
mkdir -p "$TEST_RESULTS_DIR"
get_subsections "perf" >"$TEST_RESULTS_DIR"/run_subsections.names
if test $(wc -l <"$TEST_RESULTS_DIR"/run_subsections.names) -eq 0
then
if test -n "$GIT_PERF_SUBSECTION"
then
if test -n "$GIT_PERF_CONFIG_FILE"
then
die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
else
die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
fi
fi
(
run_subsection "$@"
)
elif test -n "$GIT_PERF_SUBSECTION"
then
grep -E "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names >/dev/null ||
die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
grep -E "^$GIT_PERF_SUBSECTION\$" "$TEST_RESULTS_DIR"/run_subsections.names | while read -r subsec
do
(
GIT_PERF_SUBSECTION="$subsec"
export GIT_PERF_SUBSECTION
echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
run_subsection "$@"
)
done
else
while read -r subsec
do
(
GIT_PERF_SUBSECTION="$subsec"
export GIT_PERF_SUBSECTION
echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
run_subsection "$@"
)
done <"$TEST_RESULTS_DIR"/run_subsections.names
fi
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