From c55e0276a6f016a29d2b136b46b7b5d3e552173d Mon Sep 17 00:00:00 2001
From: Sven van Heugten <sven@memcmp.org>
Date: Fri, 6 Mar 2026 05:28:19 +0100
Subject: [PATCH] mechanicaldiff.py -> mechanicaldiff

---
 bin/{mechanicaldiff.py => mechanicaldiff} |  0
 default.nix                               |  4 ++--
 test/mechanicaldiff.bats                  | 26 +++++++++++------------
 3 files changed, 15 insertions(+), 15 deletions(-)
 rename bin/{mechanicaldiff.py => mechanicaldiff} (100%)

diff --git a/bin/mechanicaldiff.py b/bin/mechanicaldiff
similarity index 100%
rename from bin/mechanicaldiff.py
rename to bin/mechanicaldiff
diff --git a/default.nix b/default.nix
index 79ed058..6f0526a 100644
--- a/default.nix
+++ b/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation {
 
   checkPhase = ''
     runHook preCheck
-    flake8 bin/mechanicaldiff.py
+    flake8 bin/mechanicaldiff
     shellcheck test/mechanicaldiff.bats
     shfmt -d test/mechanicaldiff.bats
     bats test
@@ -55,7 +55,7 @@ stdenv.mkDerivation {
 
   installPhase = ''
     mkdir -p $out/bin
-    cp $src/bin/mechanicaldiff.py $out/bin/mechanicaldiff
+    cp $src/bin/mechanicaldiff $out/bin/mechanicaldiff
     chmod +x $out/bin/mechanicaldiff
   '';
 }
diff --git a/test/mechanicaldiff.bats b/test/mechanicaldiff.bats
index acefc62..ea2c5f9 100755
--- a/test/mechanicaldiff.bats
+++ b/test/mechanicaldiff.bats
@@ -15,7 +15,7 @@ setup() {
   printf "%s\n" "bar" >"$BATS_TEST_TMPDIR/new"
   diff_output="$(git diff --no-index "$BATS_TEST_TMPDIR/old" \
     "$BATS_TEST_TMPDIR/new" || true)"
-  run mechanicaldiff.py foo bar <<<"$diff_output"
+  run mechanicaldiff foo bar <<<"$diff_output"
   assert_success
   assert_output "$diff_output"
 }
@@ -25,7 +25,7 @@ setup() {
   printf "%s\n" "baz" >"$BATS_TEST_TMPDIR/new"
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff" || true
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff"
   assert_failure
   assert_output ""
 }
@@ -39,7 +39,7 @@ setup() {
   diff_output="$(git diff --no-index "$BATS_TEST_TMPDIR/old" \
     "$BATS_TEST_TMPDIR/new" || true)"
 
-  run mechanicaldiff.py foo bar <<<"$diff_output"
+  run mechanicaldiff foo bar <<<"$diff_output"
   assert_failure
   assert_output ""
 }
@@ -75,7 +75,7 @@ setup() {
     "$BATS_TEST_TMPDIR/new_kept" \
     >"$BATS_TEST_TMPDIR/diff_expected" || true
 
-  run mechanicaldiff.py "beta" "beta_changed" <"$BATS_TEST_TMPDIR/diff_full"
+  run mechanicaldiff "beta" "beta_changed" <"$BATS_TEST_TMPDIR/diff_full"
   assert_failure
   assert_output --partial "-beta"
   assert_output --partial "+beta_changed"
@@ -96,15 +96,15 @@ setup() {
   cat "$BATS_TEST_TMPDIR/diff_one" "$BATS_TEST_TMPDIR/diff_two" \
     >"$BATS_TEST_TMPDIR/diff_all"
 
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff_one"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff_one"
   assert_success
   output_one="$output"
 
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff_two"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff_two"
   assert_failure
   output_two="$output"
 
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff_all"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff_all"
   assert_failure
   assert_output "${output_one}${output_two}"
 }
@@ -122,7 +122,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff" || true
 
-  run mechanicaldiff.py 'foo\((\d+)\)' 'foo-\1' <"$BATS_TEST_TMPDIR/diff"
+  run mechanicaldiff 'foo\((\d+)\)' 'foo-\1' <"$BATS_TEST_TMPDIR/diff"
   assert_success
   assert_output "$(cat "$BATS_TEST_TMPDIR/diff")"
 }
@@ -138,7 +138,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff" || true
 
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff"
   assert_success
   assert_output "$(cat "$BATS_TEST_TMPDIR/diff")"
 }
@@ -157,7 +157,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff" || true
 
-  run mechanicaldiff.py foo "" <"$BATS_TEST_TMPDIR/diff"
+  run mechanicaldiff foo "" <"$BATS_TEST_TMPDIR/diff"
   assert_success
   assert_output "$(cat "$BATS_TEST_TMPDIR/diff")"
 }
@@ -175,7 +175,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff" || true
 
-  run mechanicaldiff.py foo bar <"$BATS_TEST_TMPDIR/diff"
+  run mechanicaldiff foo bar <"$BATS_TEST_TMPDIR/diff"
   assert_success
   assert_output "$(cat "$BATS_TEST_TMPDIR/diff")"
 }
@@ -198,7 +198,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new_kept" \
     >"$BATS_TEST_TMPDIR/diff_expected" || true
 
-  run mechanicaldiff.py foo foo_changed <"$BATS_TEST_TMPDIR/diff_full"
+  run mechanicaldiff foo foo_changed <"$BATS_TEST_TMPDIR/diff_full"
   assert_failure
   expected="$(sed \
     -e 's/new_kept/new/g' \
@@ -222,7 +222,7 @@ setup() {
   git diff --no-index "$BATS_TEST_TMPDIR/old" "$BATS_TEST_TMPDIR/new" \
     >"$BATS_TEST_TMPDIR/diff_full" || true
 
-  run mechanicaldiff.py qux quux <"$BATS_TEST_TMPDIR/diff_full"
+  run mechanicaldiff qux quux <"$BATS_TEST_TMPDIR/diff_full"
   assert_failure
   assert_output ""
 }