perf tests shell: Skip base_* dirs in test script search

The test scripts in base_* directories currently have their own drivers
that run them. Before this patch, the shell test-suite generator causes
them to run twice. Fix that by skipping them in the generator.

A cleaner solution (for future) will be to use the directory structure
idea (introduced by Carsten Haitzler in 7391db645938 ("perf test:
Refactor shell tests allowing subdirs")) to generate test entries with
subtests, like:

  $ perf test list
  [...]
  97: perf probe shell tests
  97:1: perf probe basic functionality
  97:2: perf probe tests with arguments
  97:3: perf probe invalid options handling
  [...]

There is already a lot of shell test scripts and many are about to come,
so there is a need for some hierarchy.

Signed-off-by: Michael Petlan <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Masami Hiramatsu <[email protected]>
Cc: Namhyung Kim <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Veronika Molnarova <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/tests/tests-scripts.c b/tools/perf/tests/tests-scripts.c
index 8dc1e398288c..ed114b044293 100644
--- a/tools/perf/tests/tests-scripts.c
+++ b/tools/perf/tests/tests-scripts.c
@@ -251,6 +251,8 @@ static void append_scripts_in_dir(int dir_fd,
 			if (!S_ISDIR(st.st_mode))
 				continue;
 		}
+		if (strncmp(ent->d_name, "base_", 5) == 0)
+			continue; /* Skip scripts that have a separate driver. */
 		fd = openat(dir_fd, ent->d_name, O_PATH);
 		append_scripts_in_dir(fd, result, result_sz);
 	}