File yast-ci-cpp of Package ci-cpp-container

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File yast-ci-cpp of Package ci-cpp-container

#! /bin/bash

# This is a CI build script for running inside the Travis builds.
# It's designed for the YaST packages written in C++.

# exit on error immediately
set -e

# all known steps in this script
ALL_STEPS="pot, package, perl_syntax"

# when adding a new step
# 1) add it to $ALL_STEPS
# 2) handle it in disable_all(), set_defaults(), exclude(), run_only()
#    and dump_settings()
# 3) run it in the "main" part

function usage() {
  echo "Usage: $0 [OPTIONS]"
  echo
  echo "OPTIONS:"
  echo -e "\\t -x <step> \\t exclude the specified step"
  echo -e "\\t -o <step> \\t run only the specified step"
  echo -e "\\t -d        \\t enable debug mode"
  echo -e "\\t -h        \\t print this help"
  echo
  echo "The known steps are: $ALL_STEPS"
  echo
  echo "The script analyzes the configuration files and runs the checks accordingly."
  echo "You can manually override the autodection using the -x or -o option."
  echo
  echo "Options -x and -o are exclusive and cannot be used together,"
  echo "but they can be used repeatedly to specify several steps."
}

# disable all steps
function disable_all() {
  # run this only once
  if [ "$DISABLE_ALL" != "1" ]; then
    RUN_CHECK_PERL=0
    RUN_BUILD_PACKAGE=0

DISABLE_ALL=1
  fi
}

# set defaults, run everything possible
function set_defaults() {
  # run the perl syntax check by default when there is at least one Perl file
  if [ -n "$(find . -type f -name '*.p[ml]' -print -quit)" ]; then
    RUN_CHECK_PERL=1
  else
    RUN_CHECK_PERL=0
  fi

RUN_BUILD_PACKAGE=1
}

function exclude() {
  if [ "$RUN_ONLY_USED" == "1" ]; then
    echo "ERROR: Options -x -o are exclusive and cannot be used together!"
    exit 1
  fi

case $1 in
    package)
      RUN_BUILD_PACKAGE=0
      ;;
    perl_syntax)
      RUN_CHECK_PERL=0
      ;;
    *)
      echo "ERROR: Unknown step: '$1'"
      echo "Known steps: $ALL_STEPS"
      exit 1
  esac
  EXCLUDE_USED=1
}

function run_only() {
  if [ "$EXCLUDE_USED" == "1" ]; then
    echo "ERROR: Options -x -o are exclusive and cannot be used together!"
    exit 1
  fi

# disable the other steps
  disable_all

case $1 in
    package)
      RUN_BUILD_PACKAGE=1
      ;;
    perl_syntax)
      RUN_CHECK_PERL=1
      ;;
    *)
      echo "ERROR: Unknown step: '$1'"
      echo "Known steps: $ALL_STEPS"
      exit 1
  esac
  RUN_ONLY_USED=1
}

function dump_settings() {
  echo "Script configuration:"
  echo "RUN_CHECK_PERL: $RUN_CHECK_PERL"
  echo "RUN_BUILD_PACKAGE: $RUN_BUILD_PACKAGE"
  echo
}

# check the syntax of the perl files
function check_perl() {
  # Perl allows checking the syntax only for one file at once, we need to use -n1
  # xargs option, to speed it up run the checks in parallel (-P option).
  # If you need to specify an additional search path use the PERL5LIB environment variable.
  find . -type f -name '*.p[ml]' -print0 \
    | xargs -0 -P"$(nproc)" -n1 perl -I src/modules -I /usr/share/YaST2/modules -w -c
}

# initializa the defaults and parse the command line options

set_defaults

while getopts ":x:o:dhy" arg; do
  case $arg in
    x)
      exclude "$OPTARG"
      ;;
    o)
      run_only "$OPTARG"
      ;;
    h)
      usage
      exit 0
      ;;
    d)
      DEBUG=1
      ;;
    *)
      usage
      exit 1
      ;;
  esac
done

# start the main script

# enable debug
if [ "$DEBUG" == "1" ]; then
  dump_settings
  set -x
fi

# run syntax check for the perl files
[ "$RUN_CHECK_PERL" == "1" ] && check_perl

# the rest is a package build if it is disabled then just finish now
[ "$RUN_BUILD_PACKAGE" == "0" ] && exit 0

# ensure the files are owned by the current (root) user,
# git would fail if the owner is different like when running in GitHub Actions
# ("git clone" is called in a VM as a non-root user, but when running an action
# in a Docker container it runs as root which is the Docker default)
# https://github.blog/2022-04-18-highlights-from-git-2-36/
# https://github.blog/2022-04-12-git-security-vulnerability-announced/
if [ "$UID" == "0" ]; then
  chown -R -c "$UID" .
fi

# Build the binary package locally, use plain "rpmbuild" to make it simple.
# "osc build" is too resource hungry (builds a complete chroot from scratch).
# Moreover it does not work in a Docker container (it fails when trying to mount
# /proc and /sys in the chroot).
if [ -f utils/make_package ]; then
  utils/make_package
elif [ -f Makefile.repo ]; then
  make -f Makefile.repo
  make package
elif [ -f Rakefile ]; then
  rake pot
  rake tarball > /dev/null 2>&1
else
  echo "ERROR: Missing Makefile.repo or Rakefile, cannot build the package"
  exit 1
fi

if [ -d package ]; then
  # run the osc source validator to check the .spec and .changes locally
  (cd package && /usr/lib/obs/service/source_validator)
fi

cp package/* /usr/src/packages/SOURCES/
# Build the binary package, if it fails try to build the package with ignored
# deps, maybe it can work anyway...
# (e.g. yast2-packager requires yast2_theme which is not needed in simple rpmbuild)
rpmbuild -bb package/*.spec || rpmbuild -bb --nodeps package/*.spec

# test the %pre/%post scripts by installing/updating/removing the built packages
# ignore the dependencies to make the test easier, as a smoke test it's good enough
rpm -iv --force --nodeps /usr/src/packages/RPMS/**/*.rpm
rpm -Uv --force --nodeps /usr/src/packages/RPMS/**/*.rpm
# get the plain package names and remove all packages at once
mapfile -t packages < <(rpm -q --qf '%{NAME}\n' -p /usr/src/packages/RPMS/*/*.rpm)
rpm -ev --nodeps "${packages[@]}"

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File yast-ci-cpp of Package ci-cpp-container

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