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Added back CRITERION_ENABLE_TAP and added CRITERION_OUTPUTS environment variable.

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Snaipe 2015-11-26 00:23:27 +01:00
parent 26b25cf1f9
commit 1beccec921
2 changed files with 40 additions and 1 deletions
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5
doc/env.rst
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@ -93,3 +93,8 @@ Environment variables are alternatives to command line switches when set to 1.
to its value. (\*nix only)
* ``CRITERION_DISABLE_TIME_MEASUREMENTS``: Disables any time measurements on
the tests.
* ``CRITERION_OUTPUTS``: Can be set to a comma-separated list of
``PROVIDER:FILE`` entries. For instance, setting the variable to
``tap:foo.tap,xml:bar.xml`` has the same effect as specifying ``--tap=foo.tap``
and ``--xml=bar.xml`` at once.
* ``CRITERION_ENABLE_TAP``: (Deprecated, use CRITERION_OUTPUTS) Same as ``--tap``.

36
src/entry/main.c
View file

@ -200,10 +200,42 @@ int criterion_handle_args(int argc, char *argv[], bool handle_unknown_arg) {
opt->measure_time = !!strcmp("1", DEF(getenv("CRITERION_DISABLE_TIME_MEASUREMENTS"), "0"));
bool quiet = false;
// CRITERION_ENABLE_TAP backward compatibility.
// The environment variable is otherwise deprecated.
if (!strcmp("1", DEF(getenv("CRITERION_ENABLE_TAP"), "0"))) {
quiet = true;
criterion_add_output("tap", DEF(optarg, "-"));
}
bool do_list_tests = false;
bool do_print_version = false;
bool do_print_usage = false;
bool quiet = false;
const char *outputs = getenv("CRITERION_OUTPUTS");
if (outputs) {
char *out = strdup(outputs);
char *buf = NULL;
strtok_r(out, ",", &buf);
for (char *s = out; s; s = strtok_r(NULL, ",", &buf)) {
s = strdup(s);
char *buf2 = NULL;
char *provider = strtok_r(s, ":", &buf2);
char *path = strtok_r(NULL, ":", &buf2);
if (provider == NULL || path == NULL) {
do_print_usage = true;
goto end;
}
quiet = true;
criterion_add_output(provider, path);
}
free(out);
}
for (int c; (c = getopt_long(argc, argv, "hvlfj:SqO:", opts, NULL)) != -1;) {
switch (c) {
case 'b': criterion_options.logging_threshold = (enum criterion_logging_level) atou(DEF(optarg, "1")); break;
@ -241,6 +273,8 @@ int criterion_handle_args(int argc, char *argv[], bool handle_unknown_arg) {
default : do_print_usage = handle_unknown_arg; break;
}
}
end:
if (quiet)
criterion_options.logging_threshold = CRITERION_LOG_LEVEL_QUIET;