0a7c8744abef1f7c1719285227e98843c5df3a0f
   1#!/bin/sh
   2
   3die () {
   4        echo >&2 "error: $*"
   5        exit 1
   6}
   7
   8while [ $# -gt 0 ]; do
   9        arg="$1"
  10        case "$arg" in
  11        --)
  12                break ;;
  13        --help)
  14                echo "usage: $0 [--config file] [--subsection subsec] [other_git_tree...] [--] [test_scripts]"
  15                exit 0 ;;
  16        --config)
  17                shift
  18                GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
  19                export GIT_PERF_CONFIG_FILE
  20                shift ;;
  21        --subsection)
  22                shift
  23                GIT_PERF_SUBSECTION="$1"
  24                export GIT_PERF_SUBSECTION
  25                shift ;;
  26        --*)
  27                die "unrecognised option: '$arg'" ;;
  28        *)
  29                break ;;
  30        esac
  31done
  32
  33run_one_dir () {
  34        if test $# -eq 0; then
  35                set -- p????-*.sh
  36        fi
  37        echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
  38        for t in "$@"; do
  39                ./$t $GIT_TEST_OPTS
  40        done
  41}
  42
  43unpack_git_rev () {
  44        rev=$1
  45        echo "=== Unpacking $rev in build/$rev ==="
  46        mkdir -p build/$rev
  47        (cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
  48        (cd build/$rev && tar x)
  49}
  50
  51build_git_rev () {
  52        rev=$1
  53        name="$2"
  54        for config in config.mak config.mak.autogen config.status
  55        do
  56                if test -e "../../$config"
  57                then
  58                        cp "../../$config" "build/$rev/"
  59                fi
  60        done
  61        echo "=== Building $rev ($name) ==="
  62        (
  63                cd build/$rev &&
  64                if test -n "$GIT_PERF_MAKE_COMMAND"
  65                then
  66                        sh -c "$GIT_PERF_MAKE_COMMAND"
  67                else
  68                        make $GIT_PERF_MAKE_OPTS
  69                fi
  70        ) || die "failed to build revision '$mydir'"
  71}
  72
  73run_dirs_helper () {
  74        mydir=${1%/}
  75        shift
  76        while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
  77                shift
  78        done
  79        if test $# -gt 0 -a "$1" = --; then
  80                shift
  81        fi
  82        if [ ! -d "$mydir" ]; then
  83                rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
  84                die "'$mydir' is neither a directory nor a valid revision"
  85                if [ ! -d build/$rev ]; then
  86                        unpack_git_rev $rev
  87                fi
  88                build_git_rev $rev "$mydir"
  89                mydir=build/$rev
  90        fi
  91        if test "$mydir" = .; then
  92                unset GIT_TEST_INSTALLED
  93        else
  94                GIT_PERF_DIR_MYDIR_REL=$mydir
  95                GIT_PERF_DIR_MYDIR_ABS=$(cd $mydir && pwd)
  96                export GIT_PERF_DIR_MYDIR_REL GIT_PERF_DIR_MYDIR_ABS
  97
  98                GIT_TEST_INSTALLED="$GIT_PERF_DIR_MYDIR_ABS/bin-wrappers"
  99                # Older versions of git lacked bin-wrappers; fallback to the
 100                # files in the root.
 101                test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$GIT_PERF_DIR_MYDIR_ABS
 102                export GIT_TEST_INSTALLED
 103        fi
 104        run_one_dir "$@"
 105}
 106
 107run_dirs () {
 108        while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
 109                run_dirs_helper "$@"
 110                shift
 111        done
 112}
 113
 114get_subsections () {
 115        section="$1"
 116        test -z "$GIT_PERF_CONFIG_FILE" && return
 117        git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
 118        sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
 119}
 120
 121get_var_from_env_or_config () {
 122        env_var="$1"
 123        conf_sec="$2"
 124        conf_var="$3"
 125        conf_opts="$4" # optional
 126
 127        # Do nothing if the env variable is already set
 128        eval "test -z \"\${$env_var+x}\"" || return
 129
 130        test -z "$GIT_PERF_CONFIG_FILE" && return
 131
 132        # Check if the variable is in the config file
 133        if test -n "$GIT_PERF_SUBSECTION"
 134        then
 135                var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
 136                conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 137                eval "$env_var=\"$conf_value\"" && return
 138        fi
 139        var="$conf_sec.$conf_var"
 140        conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 141        eval "$env_var=\"$conf_value\""
 142}
 143
 144run_subsection () {
 145        get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
 146        : ${GIT_PERF_REPEAT_COUNT:=3}
 147        export GIT_PERF_REPEAT_COUNT
 148
 149        get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
 150        set -- $GIT_PERF_DIRS_OR_REVS "$@"
 151
 152        get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
 153        get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
 154
 155        get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
 156        export GIT_PERF_REPO_NAME
 157
 158        GIT_PERF_AGGREGATING_LATER=t
 159        export GIT_PERF_AGGREGATING_LATER
 160
 161        if test $# = 0 -o "$1" = -- -o -f "$1"; then
 162                set -- . "$@"
 163        fi
 164
 165        codespeed_opt=
 166        test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
 167
 168        run_dirs "$@"
 169
 170        if test -z "$GIT_PERF_SEND_TO_CODESPEED"
 171        then
 172                ./aggregate.perl $codespeed_opt "$@"
 173        else
 174                json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
 175                ./aggregate.perl --codespeed "$@" | tee "$json_res_file"
 176                send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
 177                curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
 178        fi
 179}
 180
 181get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
 182get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
 183
 184cd "$(dirname $0)"
 185. ../../GIT-BUILD-OPTIONS
 186
 187mkdir -p test-results
 188get_subsections "perf" >test-results/run_subsections.names
 189
 190if test $(wc -l <test-results/run_subsections.names) -eq 0
 191then
 192        if test -n "$GIT_PERF_SUBSECTION"
 193        then
 194                if test -n "$GIT_PERF_CONFIG_FILE"
 195                then
 196                        die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
 197                else
 198                        die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
 199                fi
 200        fi
 201        (
 202                run_subsection "$@"
 203        )
 204elif test -n "$GIT_PERF_SUBSECTION"
 205then
 206        egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
 207                die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
 208
 209        egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
 210        do
 211                (
 212                        GIT_PERF_SUBSECTION="$subsec"
 213                        export GIT_PERF_SUBSECTION
 214                        echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 215                        run_subsection "$@"
 216                )
 217        done
 218else
 219        while read -r subsec
 220        do
 221                (
 222                        GIT_PERF_SUBSECTION="$subsec"
 223                        export GIT_PERF_SUBSECTION
 224                        echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
 225                        run_subsection "$@"
 226                )
 227        done <test-results/run_subsections.names
 228fi