githubmirror/tldr

scripts/test.sh
145 строк4 KB
Lena
scripts/*.sh: establish some conventions (#13999)
07 окт 2024, 12:32
07 окт 2024, 12:32b421868
#!/usr/bin/env bash
# SPDX-License-Identifier: MIT

# This script is executed by GitHub Actions for every successful push (on any branch, PR or not).
# It runs some basic tests on pages. If the build is also a PR, additional
# checks are run through the check-pr script, and any message or error is sent
# to tldr-bot to be commented on the PR.
#
# NOTE: must be run from the repository root directory to correctly work!
# NOTE: `set -e` is applied conditionally only if needed.

# check if a command is available to run in the system
function exists {
  command -v "$1" >/dev/null 2>&1
}

# Wrapper around black as it outputs everything to stderr,
# but we want to only print if there are actual errors, and not
# the "All done!" success message.
function run_black {
  target_black_version="$(awk -F '==' '$1 == "black" { print $2 }' < requirements.txt)"

  if grep -qw black <<< "$(pip3 --disable-pip-version-check list)"; then
    errs="$(python3 -m black scripts --check --required-version "$target_black_version" 2>&1 || true)"
  fi

  if [[ -z $errs ]]; then
    # skip the black check if the command is not available in the system.
    if [[ $CI != true ]] && ! exists black; then
      echo "Skipping black check, command not available."
      return 0
    fi

    errs="$(black scripts --check --required-version "$target_black_version" 2>&1 || true)"
  fi

  if [[ $errs == *"does not match the running version"* ]]; then
    echo -e "Skipping black check, required version not available, try running: pip3 install -r requirements.txt"
    return 0
  fi

  # We want to ignore the exit code from black on failure so that we can
  # do the conditional printing below
  if [[ $errs != "All done!"* ]]; then
     echo -e "$errs" >&2
     return 1
  fi
}

function run_flake8 {
  # skip flake8 check if the command is not available in the system.
  if [[ $CI != true ]] && ! exists flake8; then
    echo "Skipping flake8 check, command not available."
    return 0
  fi

  flake8 scripts
}

function run_pytest {
  # skip pytest check if the command is not available in the system.
  if [[ $CI != true ]] && ! exists pytest; then
    echo "Skipping pytest check, command not available."
    return 0
  fi

  errs="$(pytest scripts/*.py 2>&1 || true)"
  if [[ $errs == *"failed"* ]]; then
    echo -e "$errs" >&2
    return 1
  fi
}

function run_shellcheck {
  # skip shellcheck check if the command is not available in the system.
  if [[ $CI != true ]] && ! exists shellcheck; then
    echo "Skipping shellcheck check, command not available."
    return 0
  fi

  shellcheck --enable require-double-brackets,avoid-nullary-conditions,quote-safe-variables scripts/*.sh
}

# Default test function, run by `npm test`.
function run_tests {
  find pages* -name '*.md' -exec markdownlint {} +
  tldr-lint ./pages
  for f in ./pages.*; do
    checks="TLDR104"
    # Skip the `pages.en` symlink.
    [[ -h $f ]] && continue
    case $f in
      *ar*|*bn*|*fa*|*hi*|*ja*|*ko*|*lo*|*ml*|*ne*|*ta*|*th*|*tr*)
        checks+=",TLDR003,TLDR004,TLDR015"
      ;;
      *zh*)
        checks+=",TLDR003,TLDR004,TLDR005,TLDR015"
      ;;
    esac
    tldr-lint --ignore "$checks" "$f"
  done
  run_black
  run_flake8
  run_pytest
  run_shellcheck
}

# Special test function for GitHub Actions pull request builds.
# Runs run_tests collecting errors for tldr-bot.
function run_tests_pr {
  errs=$(run_tests 2>&1)

  if [[ -n $errs ]]; then
    echo -e "Test failed!\n$errs\n" >&2
    echo 'Sending errors to tldr-bot.' >&2
    echo -n "$errs" | python3 scripts/send-to-bot.py report-errors
    exit 1
  fi
}

# Additional checks for GitHub Actions pull request builds.
# Only taken as suggestions, does not make the build fail.
function run_checks_pr {
  msgs=$(bash scripts/check-pr.sh)

  if [[ -n $msgs ]]; then
    echo -e "\nCheck PR reported the following message(s):\n$msgs\n" >&2
    echo 'Sending check results to tldr-bot.' >&2
    echo -n "$msgs" | python3 scripts/send-to-bot.py report-check-results
  fi
}

###################################
# MAIN
###################################

if [[ $CI == true && $GITHUB_REPOSITORY == "tldr-pages/tldr" && $PULL_REQUEST_ID != "" ]]; then
  run_checks_pr
  run_tests_pr
else
  set -e
  run_tests
fi

echo 'Test ran successfully!'