chore: use PyPI clang-format package, pinned (#647)

* chore: use PyPI clang-format package, pinned

* style: pre-commit.ci fixes

* ci: drop unneeded job

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

.github/workflows/tests.yml

@@ -9,14 +9,6 @@ on:
       - master
 
 jobs:
-  pre-commit:
-    name: Formatting
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-python@v2
-    - uses: pre-commit/action@v2.0.3
-
   cuda-build:
     name: CUDA build only
     runs-on: ubuntu-latest

.pre-commit-config.yaml

@@ -1,8 +1,6 @@
 ci:
   autoupdate_commit_msg: "chore(deps): pre-commit.ci autoupdate"
   autofix_commit_msg: "style: pre-commit.ci fixes"
-  skip:
-    - docker-clang-format
 
 
 repos:
@@ -23,17 +21,10 @@ repos:
   - id: mixed-line-ending
   - id: trailing-whitespace
 
-- repo: local
+- repo: https://github.com/ssciwr/clang-format-hook
+  rev: v12.0.1
   hooks:
-  - id: docker-clang-format
+   - id: clang-format
-    name: Docker Clang Format
-    language: docker_image
-    types:
-    - c++
-    entry: unibeautify/clang-format:latest
-    args:
-    - -style=file
-    - -i
 
 - repo: https://github.com/cheshirekow/cmake-format-precommit
   rev: v0.6.13

include/CLI/App.hpp

@@ -3169,25 +3169,25 @@ struct AppFriend {
 #ifdef CLI11_CPP14
 
     /// Wrap _parse_short, perfectly forward arguments and return
-    template <typename... Args> static decltype(auto) parse_arg(App *app, Args &&... args) {
+    template <typename... Args> static decltype(auto) parse_arg(App *app, Args &&...args) {
         return app->_parse_arg(std::forward<Args>(args)...);
     }
 
     /// Wrap _parse_subcommand, perfectly forward arguments and return
-    template <typename... Args> static decltype(auto) parse_subcommand(App *app, Args &&... args) {
+    template <typename... Args> static decltype(auto) parse_subcommand(App *app, Args &&...args) {
         return app->_parse_subcommand(std::forward<Args>(args)...);
     }
 #else
     /// Wrap _parse_short, perfectly forward arguments and return
     template <typename... Args>
-    static auto parse_arg(App *app, Args &&... args) ->
+    static auto parse_arg(App *app, Args &&...args) ->
         typename std::result_of<decltype (&App::_parse_arg)(App, Args...)>::type {
         return app->_parse_arg(std::forward<Args>(args)...);
     }
 
     /// Wrap _parse_subcommand, perfectly forward arguments and return
     template <typename... Args>
-    static auto parse_subcommand(App *app, Args &&... args) ->
+    static auto parse_subcommand(App *app, Args &&...args) ->
         typename std::result_of<decltype (&App::_parse_subcommand)(App, Args...)>::type {
         return app->_parse_subcommand(std::forward<Args>(args)...);
     }

include/CLI/Validators.hpp

@@ -676,7 +676,7 @@ class IsMember : public Validator {
 
     /// This allows in-place construction using an initializer list
     template <typename T, typename... Args>
-    IsMember(std::initializer_list<T> values, Args &&... args)
+    IsMember(std::initializer_list<T> values, Args &&...args)
         : IsMember(std::vector<T>(values), std::forward<Args>(args)...) {}
 
     /// This checks to see if an item is in a set (empty function)
@@ -728,7 +728,7 @@ class IsMember : public Validator {
 
     /// You can pass in as many filter functions as you like, they nest (string only currently)
     template <typename T, typename... Args>
-    IsMember(T &&set, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&... other)
+    IsMember(T &&set, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&...other)
         : IsMember(
               std::forward<T>(set),
               [filter_fn_1, filter_fn_2](std::string a) { return filter_fn_2(filter_fn_1(a)); },
@@ -745,7 +745,7 @@ class Transformer : public Validator {
 
     /// This allows in-place construction
     template <typename... Args>
-    Transformer(std::initializer_list<std::pair<std::string, std::string>> values, Args &&... args)
+    Transformer(std::initializer_list<std::pair<std::string, std::string>> values, Args &&...args)
         : Transformer(TransformPairs<std::string>(values), std::forward<Args>(args)...) {}
 
     /// direct map of std::string to std::string
@@ -789,7 +789,7 @@ class Transformer : public Validator {
 
     /// You can pass in as many filter functions as you like, they nest
     template <typename T, typename... Args>
-    Transformer(T &&mapping, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&... other)
+    Transformer(T &&mapping, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&...other)
         : Transformer(
               std::forward<T>(mapping),
               [filter_fn_1, filter_fn_2](std::string a) { return filter_fn_2(filter_fn_1(a)); },
@@ -803,7 +803,7 @@ class CheckedTransformer : public Validator {
 
     /// This allows in-place construction
     template <typename... Args>
-    CheckedTransformer(std::initializer_list<std::pair<std::string, std::string>> values, Args &&... args)
+    CheckedTransformer(std::initializer_list<std::pair<std::string, std::string>> values, Args &&...args)
         : CheckedTransformer(TransformPairs<std::string>(values), std::forward<Args>(args)...) {}
 
     /// direct map of std::string to std::string
@@ -865,7 +865,7 @@ class CheckedTransformer : public Validator {
 
     /// You can pass in as many filter functions as you like, they nest
     template <typename T, typename... Args>
-    CheckedTransformer(T &&mapping, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&... other)
+    CheckedTransformer(T &&mapping, filter_fn_t filter_fn_1, filter_fn_t filter_fn_2, Args &&...other)
         : CheckedTransformer(
               std::forward<T>(mapping),
               [filter_fn_1, filter_fn_2](std::string a) { return filter_fn_2(filter_fn_1(a)); },