added a python script for testing and a drone config for CI

.drone.yml

@@ -0,0 +1,10 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: build
+  image: rust:latest
+  commands:
+  - cargo test

.gitignore

@@ -2,6 +2,7 @@
 /imgs
 fif_*
 /old
+/.mypy_cache
 *.sh
 !clippy.sh
 cargo-timing*.html

Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://git.bune.city/lynnesbian/fif"
 readme = "README.md"
 keywords = ["mime", "mimetype", "utilities", "tools"]
 categories = ["command-line-utilities"]
-exclude = [".idea/", "Cross.toml", "*.sh"]
+exclude = [".idea/", "Cross.toml", "*.sh", "*.py", ".drone.yml"]
 #resolver = "2"
 #license-file = "LICENSE"
 

test.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+
+import re
+import subprocess
+
+def main():
+	match = re.search(
+		r'rust-version ?= ?"([\d.]+)"',
+		open("Cargo.toml", "r").read(-1)
+	)
+
+	if not match:
+		print("Couldn't find rust-version")
+		exit(1)
+
+	versions = [match.group(1), "stable", "beta", "nightly"]
+	backends = ["xdg-mime", "infer"]
+
+	done = 0
+	target = len(versions) * len(backends) * 2
+
+	for version in versions:
+		for backend in backends:
+			print(f"[{version}, {backend}] Tests")
+			subprocess.run(f"cargo +{version} test --features={backend}-backend".split(" "))
+			done += 1
+			print(f"Success - {done} of {target} complete")
+
+			print(f"[{version}, {backend}] Scanning imgs")
+			subprocess.run(f"cargo +{version} run --release --features={backend}-backend -- -E images imgs".split(" "))
+			done += 1
+			print(f"Success - {done} of {target} complete")
+
+	print("Done! You might want to run cargo clean...")
+
+if __name__ == "__main__":
+	main()
+