1 files changed, 62 insertions, 0 deletions
diff --git a/tools/tryselect/selectors/perf_preview.py b/tools/tryselect/selectors/perf_preview.py
new file mode 100644
index 0000000000..55219d3300
--- /dev/null
+++ b/tools/tryselect/selectors/perf_preview.py
@@ -0,0 +1,62 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+"""This script is intended to be called through fzf as a preview formatter."""
+
+
+import argparse
+import json
+import os
+import pathlib
+import sys
+
+here = os.path.abspath(os.path.dirname(__file__))
+sys.path.insert(0, os.path.join(os.path.dirname(here), "util"))
+
+
+def process_args():
+    """Process preview arguments."""
+    argparser = argparse.ArgumentParser()
+    argparser.add_argument(
+        "-t",
+        "--tasklist",
+        type=str,
+        default=None,
+        help="Path to temporary file containing the selected tasks",
+    )
+    argparser.add_argument(
+        "-d",
+        "--description",
+        type=str,
+        default=None,
+        help="Path to description file containing the item description",
+    )
+    argparser.add_argument(
+        "-l",
+        "--line",
+        type=str,
+        default=None,
+        help="Current line that the user is pointing",
+    )
+    return argparser.parse_args()
+
+
+def plain_display(taskfile, description, line):
+    """Original preview window display."""
+    with open(taskfile) as f:
+        tasklist = [line.strip() for line in f]
+    print("\n".join(sorted(tasklist)))
+
+    if description is None or line is None:
+        return
+    line = line.replace("'", "")
+    with pathlib.Path(description).open("r") as f:
+        description_dict = json.load(f)
+        if line in description_dict:
+            print(f"\n* Desc:\n{description_dict[line]}")
+
+
+if __name__ == "__main__":
+    args = process_args()
+    plain_display(args.tasklist, args.description, args.line)