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awesome_workflow.yml
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name: Awesome CI Workflow
on: [push, pull_request]
# push:
# branches: [ master ]
# pull_request:
# branches: [ master ]
jobs:
MainSequence:
name: Code Formatter
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1 # v2 is broken for git diff
- uses: actions/setup-python@v2
- name: requirements
run: |
sudo apt -qq -y update
sudo apt -qq install clang-tidy-10 clang-format-10
- name: Setup Git Specs
run: |
git config --global user.name github-actions
git config --global user.email '${GITHUB_ACTOR}@users.noreply.github.com'
git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
- name: Filename Formatter
run: |
IFS=$'\n'
for fname in `find . -type f -name '*.c' -o -name '*.h'`
do
echo "${fname}"
new_fname=`echo ${fname} | tr ' ' '_'`
echo " ${new_fname}"
new_fname=`echo ${new_fname} | tr 'A-Z' 'a-z'`
echo " ${new_fname}"
new_fname=`echo ${new_fname} | tr '-' '_'`
echo " ${new_fname}"
if [ ${fname} != ${new_fname} ]
then
echo " ${fname} --> ${new_fname}"
git "mv" "${fname}" ${new_fname}
fi
done
git commit -am "formatting filenames ${GITHUB_SHA::8}" || true
- name: Update DIRECTORY.md
shell: python
run: |
import os
from typing import Iterator
URL_BASE = "https://github.com/TheAlgorithms/C/blob/master"
g_output = []
def good_filepaths(top_dir: str = ".") -> Iterator[str]:
cpp_exts = tuple(".c .c++ .cc .cpp .cu .cuh .cxx .h .h++ .hh .hpp .hxx".split())
for dirpath, dirnames, filenames in os.walk(top_dir):
dirnames[:] = [d for d in dirnames if d[0] not in "._"]
for filename in filenames:
if os.path.splitext(filename)[1].lower() in cpp_exts:
yield os.path.join(dirpath, filename).lstrip("./")
def md_prefix(i):
return f"{i * ' '}*" if i else "\n##"
def print_path(old_path: str, new_path: str) -> str:
global g_output
old_parts = old_path.split(os.sep)
for i, new_part in enumerate(new_path.split(os.sep)):
if i + 1 > len(old_parts) or old_parts[i] != new_part:
if new_part:
g_output.append(f"{md_prefix(i)} {new_part.replace('_', ' ').title()}")
return new_path
def build_directory_md(top_dir: str = ".") -> str:
global g_output
old_path = ""
for filepath in sorted(good_filepaths(), key=str.lower):
filepath, filename = os.path.split(filepath)
if filepath != old_path:
old_path = print_path(old_path, filepath)
indent = (filepath.count(os.sep) + 1) if filepath else 0
url = "/".join((URL_BASE, filepath, filename)).replace(" ", "%20")
filename = os.path.splitext(filename.replace("_", " ").title())[0]
g_output.append(f"{md_prefix(indent)} [{filename}]({url})")
return "# List of all files\n" + "\n".join(g_output)
with open("DIRECTORY.md", "w") as out_file:
out_file.write(build_directory_md(".") + "\n")
- name: Commit DIRECTORY.md
run: |
git diff DIRECTORY.md
git add DIRECTORY.md
git commit -m "updating DIRECTORY.md" || true
- name: Get file changes
run: |
git remote -v
git branch
git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
git diff --diff-filter=dr --name-only origin/master > git_diff.txt
echo "Files changed-- `cat git_diff.txt`"
- name: Configure for static lint checks
# compiling first gives clang-tidy access to all the header files and settings used to compile the programs.
# This will check for macros, if any, on linux and not for Windows. But the use of portability checks should
# be able to catch any errors for other platforms.
run: cmake -B build -S . -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
- name: Lint modified files
shell: python
run: |
import os
import subprocess
import sys
print("Python {}.{}.{}".format(*sys.version_info)) # Python 3.8
with open("git_diff.txt") as in_file:
modified_files = sorted(in_file.read().splitlines())
print("{} files were modified.".format(len(modified_files)))
cpp_exts = tuple(".c .c++ .cc .cpp .cu .cuh .cxx .h .h++ .hh .hpp .hxx".split())
cpp_files = [file for file in modified_files if file.lower().endswith(cpp_exts)]
print(f"{len(cpp_files)} C++ files were modified.")
if not cpp_files:
sys.exit(0)
subprocess.run(["clang-tidy-10", "-p=build", "--fix", *cpp_files, "--"],
check=True, text=True, stderr=subprocess.STDOUT)
subprocess.run(["clang-format-10", "-i", *cpp_files],
check=True, text=True, stderr=subprocess.STDOUT)
upper_files = [file for file in cpp_files if file != file.lower()]
if upper_files:
print(f"{len(upper_files)} files contain uppercase characters:")
print("\n".join(upper_files) + "\n")
space_files = [file for file in cpp_files if " " in file or "-" in file]
if space_files:
print(f"{len(space_files)} files contain space or dash characters:")
print("\n".join(space_files) + "\n")
nodir_files = [file for file in cpp_files if file.count(os.sep) != 1 and "project_euler" not in file and "data_structure" not in file]
if nodir_files:
print(f"{len(nodir_files)} files are not in one and only one directory:")
print("\n".join(nodir_files) + "\n")
bad_files = len(upper_files + space_files + nodir_files)
if bad_files:
sys.exit(bad_files)
- name: Commit and push changes
run: |
git commit -am "clang-format and clang-tidy fixes for ${GITHUB_SHA::8}" || true
git push --force origin HEAD:$GITHUB_REF || true
build:
name: Compile checks
runs-on: ${{ matrix.os }}
needs: [MainSequence]
strategy:
matrix:
os: [ubuntu-latest, macOS-latest]
steps:
- uses: actions/checkout@master
with:
submodules: true
- run: cmake -B ./build -S .
- run: cmake --build build