git.oblomov.eu Git - git/blob - t/perf/run

   1 #!/bin/sh
   2
   3 case "$1" in
   4         --help)
   5                 echo "usage: $0 [--config file] [other_git_tree...] [--] [test_scripts]"
   6                 exit 0
   7                 ;;
   8         --config)
   9                 shift
  10                 GIT_PERF_CONFIG_FILE=$(cd "$(dirname "$1")"; pwd)/$(basename "$1")
  11                 export GIT_PERF_CONFIG_FILE
  12                 shift ;;
  13 esac
  14
  15 die () {
  16         echo >&2 "error: $*"
  17         exit 1
  18 }
  19
  20 run_one_dir () {
  21         if test $# -eq 0; then
  22                 set -- p????-*.sh
  23         fi
  24         echo "=== Running $# tests in ${GIT_TEST_INSTALLED:-this tree} ==="
  25         for t in "$@"; do
  26                 ./$t $GIT_TEST_OPTS
  27         done
  28 }
  29
  30 unpack_git_rev () {
  31         rev=$1
  32         echo "=== Unpacking $rev in build/$rev ==="
  33         mkdir -p build/$rev
  34         (cd "$(git rev-parse --show-cdup)" && git archive --format=tar $rev) |
  35         (cd build/$rev && tar x)
  36 }
  37
  38 build_git_rev () {
  39         rev=$1
  40         for config in config.mak config.mak.autogen config.status
  41         do
  42                 if test -e "../../$config"
  43                 then
  44                         cp "../../$config" "build/$rev/"
  45                 fi
  46         done
  47         echo "=== Building $rev ==="
  48         (
  49                 cd build/$rev &&
  50                 if test -n "$GIT_PERF_MAKE_COMMAND"
  51                 then
  52                         sh -c "$GIT_PERF_MAKE_COMMAND"
  53                 else
  54                         make $GIT_PERF_MAKE_OPTS
  55                 fi
  56         ) || die "failed to build revision '$mydir'"
  57 }
  58
  59 run_dirs_helper () {
  60         mydir=${1%/}
  61         shift
  62         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
  63                 shift
  64         done
  65         if test $# -gt 0 -a "$1" = --; then
  66                 shift
  67         fi
  68         if [ ! -d "$mydir" ]; then
  69                 rev=$(git rev-parse --verify "$mydir" 2>/dev/null) ||
  70                 die "'$mydir' is neither a directory nor a valid revision"
  71                 if [ ! -d build/$rev ]; then
  72                         unpack_git_rev $rev
  73                 fi
  74                 build_git_rev $rev
  75                 mydir=build/$rev
  76         fi
  77         if test "$mydir" = .; then
  78                 unset GIT_TEST_INSTALLED
  79         else
  80                 GIT_TEST_INSTALLED="$mydir/bin-wrappers"
  81                 # Older versions of git lacked bin-wrappers; fallback to the
  82                 # files in the root.
  83                 test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir
  84                 export GIT_TEST_INSTALLED
  85         fi
  86         run_one_dir "$@"
  87 }
  88
  89 run_dirs () {
  90         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
  91                 run_dirs_helper "$@"
  92                 shift
  93         done
  94 }
  95
  96 get_subsections () {
  97         section="$1"
  98         test -z "$GIT_PERF_CONFIG_FILE" && return
  99         git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
 100         sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
 101 }
 102
 103 get_var_from_env_or_config () {
 104         env_var="$1"
 105         conf_sec="$2"
 106         conf_var="$3"
 107         # $4 can be set to a default value
 108
 109         # Do nothing if the env variable is already set
 110         eval "test -z \"\${$env_var+x}\"" || return
 111
 112         test -z "$GIT_PERF_CONFIG_FILE" && return
 113
 114         # Check if the variable is in the config file
 115         if test -n "$GIT_PERF_SUBSECTION"
 116         then
 117                 var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
 118                 conf_value=$(git config -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 119                 eval "$env_var=\"$conf_value\"" && return
 120         fi
 121         var="$conf_sec.$conf_var"
 122         conf_value=$(git config -f "$GIT_PERF_CONFIG_FILE" "$var") &&
 123         eval "$env_var=\"$conf_value\"" && return
 124
 125         test -n "${4+x}" && eval "$env_var=\"$4\""
 126 }
 127
 128 get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" 3
 129 export GIT_PERF_REPEAT_COUNT
 130
 131 get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
 132 set -- $GIT_PERF_DIRS_OR_REVS "$@"
 133
 134 get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
 135 get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
 136
 137 GIT_PERF_AGGREGATING_LATER=t
 138 export GIT_PERF_AGGREGATING_LATER
 139
 140 cd "$(dirname $0)"
 141 . ../../GIT-BUILD-OPTIONS
 142
 143 if test $# = 0 -o "$1" = -- -o -f "$1"; then
 144         set -- . "$@"
 145 fi
 146 run_dirs "$@"
 147 ./aggregate.perl "$@"