tools: replace clang-format.sh with clang-format.py

1 files changed, 0 insertions, 186 deletions

diff --git a/tools/clang-format/clang-format.sh b/tools/clang-format/clang-format.sh
deleted file mode 100755
index 00fe712..0000000
--- a/tools/clang-format/clang-format.sh
+++ /dev/null
@@ -1,186 +0,0 @@
-#!/usr/bin/env bash
-
-# Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
-# This file is part of the "cmake-common" project.
-# For details, see https://github.com/egor-tensin/cmake-common.
-# Distributed under the MIT License.
-
-set -o errexit -o nounset -o pipefail
-
-# Utility
-
-script_name="$( basename -- "${BASH_SOURCE[0]}" )"
-readonly script_name
-
-dump() {
-    local prefix="${FUNCNAME[0]}"
-    [ "${#FUNCNAME[@]}" -gt 1 ] && prefix="${FUNCNAME[1]}"
-
-    local msg
-    for msg; do
-        echo "$script_name: $prefix: $msg"
-    done
-}
-
-# Settings
-
-clang_format='clang-format'
-clang_format_style='file'
-clang_format_diff=
-
-update_clang_format() {
-    if [ "$#" -ne 1 ]; then
-        echo "usage: ${FUNCNAME[0]} CLANG_FORMAT_PATH" >&2
-        return 1
-    fi
-
-    local new_clang_format="$1"
-
-    if ! command -v "$new_clang_format" > /dev/null 2>&1; then
-        dump "couldn't find clang-format at: $new_clang_format" >&2
-        return 1
-    fi
-
-    clang_format="$new_clang_format"
-}
-
-# Command line parsing
-
-script_usage() {
-    local msg
-    for msg; do
-        echo "$script_name: $msg"
-    done
-
-    echo "usage: $script_name [-h|--help] [-b|--clang-format PATH] [-s|--style STYLE] [--diff]
-  -h,--help            show this message and exit
-  -b,--clang-format    set path to clang-format executable
-  -s,--style           clang-format -style parameter argument
-  --diff               don't edit the files, just show the diff"
-}
-
-parse_script_options() {
-    while [ "$#" -gt 0 ]; do
-        local key="$1"
-        shift
-
-        case "$key" in
-            -h|--help)
-                script_usage
-                exit 0
-                ;;
-            --diff)
-                clang_format_diff=1
-                continue
-                ;;
-            -b|--clang-format|-s|--style)
-                ;;
-            *)
-                script_usage "unrecognized parameter: $key" >&2
-                exit 1
-                ;;
-        esac
-
-        if [ "$#" -eq 0 ]; then
-            script_usage "missing argument for parameter: $key" >&2
-            exit 1
-        fi
-
-        local value="$1"
-        shift
-
-        case "$key" in
-            -b|--clang-format)
-                update_clang_format "$value"
-                ;;
-            -s|--style)
-                clang_format_style="$value"
-                ;;
-            *)
-                script_usage "unrecognized parameter: $key" >&2
-                exit 1
-                ;;
-        esac
-    done
-}
-
-# Routines for running clang-format
-
-run_clang_format_diff() {
-    local exit_code=0
-    local file
-
-    for file; do
-        if "$clang_format" "-style=$clang_format_style" -- "$file" | diff --unified --label="$file (original)" --label="$file (clang-format)" -- "$file" -; then
-            continue
-        else
-            exit_code="$?"
-            [ "$exit_code" -eq 1 ] && continue
-            break
-        fi
-    done
-
-    return "$exit_code"
-}
-
-run_clang_format_edit() {
-    "$clang_format" -i "-style=$clang_format_style" -- "$@"
-}
-
-run_clang_format() {
-    if [ -z "$clang_format_diff" ]; then
-        run_clang_format_edit "$@"
-    else
-        run_clang_format_diff "$@"
-    fi
-}
-
-# File traversal
-
-list_all_files() {
-    git ls-tree -r -z --name-only HEAD
-}
-
-declare -a cpp_extensions=(c h cc hh cpp hpp cxx hxx cp c++)
-
-list_cpp_files() {
-    local -A cpp_extension_set
-    local ext
-
-    for ext in ${cpp_extensions[@]+"${cpp_extensions[@]}"}; do
-        cpp_extension_set[$ext]=1
-    done
-
-    local -a files=()
-    local file
-
-    while IFS= read -d '' -r file; do
-        basename="$( basename -- "$file" )"
-        ext="${basename##*.}"
-        [ "$ext" = "$basename" ] && continue # No .EXTension
-
-        [ -n "${cpp_extension_set[$ext]+x}" ] && files+=("$file")
-    done < <( list_all_files )
-
-    printf -- '%s\0' ${files[@]+"${files[@]}"}
-}
-
-# Main routines
-
-process_cpp_files() {
-    local -a files=()
-    local file
-
-    while IFS= read -d '' -r file; do
-        files+=("$file")
-    done < <( list_cpp_files )
-
-    run_clang_format ${files[@]+"${files[@]}"}
-}
-
-main() {
-    parse_script_options "$@"
-    process_cpp_files
-}
-
-main "$@"