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|
#!/bin/sh
case "$1" in
--help)
echo "usage: $0 [--config file] [other_git_tree...] [--] [test_scripts]"
exit 0
;;
--config)
shift
GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
export GIT_PERF_CONFIG_FILE
shift ;;
esac
die () {
echo >&2 "error: $*"
exit 1
}
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=$1
for config in config.mak config.mak.autogen config.status
do
if test -e "../../$config"
then
cp "../../$config" "build/$rev/"
fi
done
echo "=== Building $rev ==="
(
cd build/$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'"
}
run_dirs_helper () {
mydir=${1%/}
shift
while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
shift
done
if test $# -gt 0 -a "$1" = --; then
shift
fi
if [ ! -d "$mydir" ]; then
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 $rev
mydir=build/$rev
fi
if test "$mydir" = .; then
unset GIT_TEST_INSTALLED
else
GIT_TEST_INSTALLED="$mydir/bin-wrappers"
# Older versions of git lacked bin-wrappers; fallback to the
# files in the root.
test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir
export GIT_TEST_INSTALLED
fi
run_one_dir "$@"
}
run_dirs () {
while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
run_dirs_helper "$@"
shift
done
}
get_var_from_env_or_config () {
env_var="$1"
conf_var="$2"
# $3 can be set to a default value
# Do nothing if the env variable is already set
eval "test -z \"\${$env_var+x}\"" || return
# Check if the variable is in the config file
test -n "$GIT_PERF_CONFIG_FILE" &&
conf_value=$(git config -f "$GIT_PERF_CONFIG_FILE" "$conf_var") &&
eval "$env_var=\"$conf_value\"" || {
test -n "${3+x}" &&
eval "$env_var=\"$3\""
}
}
get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf.repeatCount" 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"
GIT_PERF_AGGREGATING_LATER=t
export GIT_PERF_AGGREGATING_LATER
cd "$(dirname $0)"
. ../../GIT-BUILD-OPTIONS
if test $# = 0 -o "$1" = -- -o -f "$1"; then
set -- . "$@"
fi
run_dirs "$@"
./aggregate.perl "$@"
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