Merge branch 'md/exclude-promisor-objects-fix-cleanup'
[git] / t / perf / run
1 #!/bin/sh
2
3 die () {
4         echo >&2 "error: $*"
5         exit 1
6 }
7
8 while [ $# -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
31 done
32
33 run_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
43 unpack_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
51 build_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
73 run_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_TEST_INSTALLED="$mydir/bin-wrappers"
95                 # Older versions of git lacked bin-wrappers; fallback to the
96                 # files in the root.
97                 test -d "$GIT_TEST_INSTALLED" || GIT_TEST_INSTALLED=$mydir
98                 export GIT_TEST_INSTALLED
99         fi
100         run_one_dir "$@"
101 }
102
103 run_dirs () {
104         while test $# -gt 0 -a "$1" != -- -a ! -f "$1"; do
105                 run_dirs_helper "$@"
106                 shift
107         done
108 }
109
110 get_subsections () {
111         section="$1"
112         test -z "$GIT_PERF_CONFIG_FILE" && return
113         git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
114         sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
115 }
116
117 get_var_from_env_or_config () {
118         env_var="$1"
119         conf_sec="$2"
120         conf_var="$3"
121         conf_opts="$4" # optional
122
123         # Do nothing if the env variable is already set
124         eval "test -z \"\${$env_var+x}\"" || return
125
126         test -z "$GIT_PERF_CONFIG_FILE" && return
127
128         # Check if the variable is in the config file
129         if test -n "$GIT_PERF_SUBSECTION"
130         then
131                 var="$conf_sec.$GIT_PERF_SUBSECTION.$conf_var"
132                 conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
133                 eval "$env_var=\"$conf_value\"" && return
134         fi
135         var="$conf_sec.$conf_var"
136         conf_value=$(git config $conf_opts -f "$GIT_PERF_CONFIG_FILE" "$var") &&
137         eval "$env_var=\"$conf_value\""
138 }
139
140 run_subsection () {
141         get_var_from_env_or_config "GIT_PERF_REPEAT_COUNT" "perf" "repeatCount" "--int"
142         : ${GIT_PERF_REPEAT_COUNT:=3}
143         export GIT_PERF_REPEAT_COUNT
144
145         get_var_from_env_or_config "GIT_PERF_DIRS_OR_REVS" "perf" "dirsOrRevs"
146         set -- $GIT_PERF_DIRS_OR_REVS "$@"
147
148         get_var_from_env_or_config "GIT_PERF_MAKE_COMMAND" "perf" "makeCommand"
149         get_var_from_env_or_config "GIT_PERF_MAKE_OPTS" "perf" "makeOpts"
150
151         get_var_from_env_or_config "GIT_PERF_REPO_NAME" "perf" "repoName"
152         export GIT_PERF_REPO_NAME
153
154         GIT_PERF_AGGREGATING_LATER=t
155         export GIT_PERF_AGGREGATING_LATER
156
157         if test $# = 0 -o "$1" = -- -o -f "$1"; then
158                 set -- . "$@"
159         fi
160
161         codespeed_opt=
162         test "$GIT_PERF_CODESPEED_OUTPUT" = "true" && codespeed_opt="--codespeed"
163
164         run_dirs "$@"
165
166         if test -z "$GIT_PERF_SEND_TO_CODESPEED"
167         then
168                 ./aggregate.perl $codespeed_opt "$@"
169         else
170                 json_res_file="test-results/$GIT_PERF_SUBSECTION/aggregate.json"
171                 ./aggregate.perl --codespeed "$@" | tee "$json_res_file"
172                 send_data_url="$GIT_PERF_SEND_TO_CODESPEED/result/add/json/"
173                 curl -v --request POST --data-urlencode "json=$(cat "$json_res_file")" "$send_data_url"
174         fi
175 }
176
177 get_var_from_env_or_config "GIT_PERF_CODESPEED_OUTPUT" "perf" "codespeedOutput" "--bool"
178 get_var_from_env_or_config "GIT_PERF_SEND_TO_CODESPEED" "perf" "sendToCodespeed"
179
180 cd "$(dirname $0)"
181 . ../../GIT-BUILD-OPTIONS
182
183 mkdir -p test-results
184 get_subsections "perf" >test-results/run_subsections.names
185
186 if test $(wc -l <test-results/run_subsections.names) -eq 0
187 then
188         if test -n "$GIT_PERF_SUBSECTION"
189         then
190                 if test -n "$GIT_PERF_CONFIG_FILE"
191                 then
192                         die "no subsections are defined in config file '$GIT_PERF_CONFIG_FILE'"
193                 else
194                         die "subsection '$GIT_PERF_SUBSECTION' defined without a config file"
195                 fi
196         fi
197         (
198                 run_subsection "$@"
199         )
200 elif test -n "$GIT_PERF_SUBSECTION"
201 then
202         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names >/dev/null ||
203                 die "subsection '$GIT_PERF_SUBSECTION' not found in '$GIT_PERF_CONFIG_FILE'"
204
205         egrep "^$GIT_PERF_SUBSECTION\$" test-results/run_subsections.names | while read -r subsec
206         do
207                 (
208                         GIT_PERF_SUBSECTION="$subsec"
209                         export GIT_PERF_SUBSECTION
210                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
211                         run_subsection "$@"
212                 )
213         done
214 else
215         while read -r subsec
216         do
217                 (
218                         GIT_PERF_SUBSECTION="$subsec"
219                         export GIT_PERF_SUBSECTION
220                         echo "======== Run for subsection '$GIT_PERF_SUBSECTION' ========"
221                         run_subsection "$@"
222                 )
223         done <test-results/run_subsections.names
224 fi