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Initial commit.

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- Add skeleton
- Add command-line parsing
This commit is contained in:
tastytea 2021-05-20 04:30:31 +02:00
commit 678b506a8c
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
18 changed files with 1247 additions and 0 deletions
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# -*- fill-column: 1000 -*-
kind: pipeline
name: Build x86_64
volumes:
- name: debian-package-cache
host:
path: /var/cache/debian-package-cache
trigger:
event:
exclude:
- tag
steps:
- name: GCC 10 / clang 11
image: debian:bullseye-slim
pull: always
environment:
CXX: g++-10
CXXFLAGS: -pipe -O2
DEBIAN_FRONTEND: noninteractive
LANG: C.utf8
commands:
- rm /etc/apt/apt.conf.d/docker-clean
- alias apt-get='rm -f /var/cache/apt/archives/lock && apt-get'
- apt-get update -q
- apt-get install -qq build-essential cmake clang
- apt-get install -qq catch
- rm -rf build && mkdir -p build && cd build
- cmake -G "Unix Makefiles" -DWITH_TESTS=YES ..
- make VERBOSE=1
- make install DESTDIR=install
- cd tests && ctest -V
- cd ../../
- rm -rf build && mkdir -p build && cd build
- CXX="clang++" cmake -G "Unix Makefiles" -DWITH_TESTS=YES ..
- make VERBOSE=1
- make install DESTDIR=install
- cd tests && ctest -V
volumes:
- name: debian-package-cache
path: /var/cache/apt/archives
- name: GCC 7 / clang 6
image: ubuntu:bionic
pull: always
environment:
CXX: g++-7
CXXFLAGS: -pipe -O2
DEBIAN_FRONTEND: noninteractive
LANG: C.utf8
commands:
- rm /etc/apt/apt.conf.d/docker-clean
- alias apt-get='rm -f /var/cache/apt/archives/lock && apt-get'
- apt-get update -q
- apt-get install -qq build-essential cmake clang
- apt-get install -qq catch
- rm -rf build && mkdir -p build && cd build
- cmake -G "Unix Makefiles" -DWITH_TESTS=YES ..
- make VERBOSE=1
- make install DESTDIR=install
- cd tests && ctest -V
- cd ../../
- rm -rf build && mkdir -p build && cd build
- CXX="clang++" cmake -G "Unix Makefiles" -DWITH_TESTS=YES ..
- make VERBOSE=1
- make install DESTDIR=install
- cd tests && ctest -V
volumes:
- name: debian-package-cache
path: /var/cache/apt/archives
- name: notify
image: drillster/drone-email
pull: always
settings:
host: mail.tzend.de
from: drone@tzend.de
username:
from_secret: email_username
password:
from_secret: email_password
when:
status: [ changed, failure ]

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# Configuration file for EditorConfig.
# More information is available under <https://editorconfig.org/>.
root = true
[*]
indent_style = space
end_of_line = lf
charset = utf-8
trim_trailing_whitespace = true
insert_final_newline = true
max_line_length = 80
[*.?pp]
indent_size = 4
tab_width = 4
[{CMakeLists.txt,*.cmake}]
indent_size = 2
tab_width = 2
[{*.qml,*.qrc}]
indent_size = 4
tab_width = 4

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/build/
/doc/
/examples/example99*

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AUTHORS Normal file
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tastytea <tastytea@tastytea.de>

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CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.12...3.18)
# Global build options.
set(CMAKE_BUILD_TYPE "Release" CACHE STRING "The type of build.")
project(epubgrep
VERSION 0.0.0
DESCRIPTION "Search tool for EPUB ebooks"
LANGUAGES CXX)
list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
# Project build options.
option(WITH_TESTS "Compile tests." NO)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
include(cmake/debug_flags.cmake)
find_package(Boost 1.75.0 REQUIRED COMPONENTS program_options)
add_subdirectory(src)
if(WITH_TESTS)
add_subdirectory(tests)
endif()

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:contact-coc: tastytea@tastytea.de
:uri-coc-original: https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
== Code of Conduct
In the interest of fostering an open and welcoming environment, we as
contributors and maintainers pledge to making participation in our project and
our community a harassment-free experience for everyone, regardless of age, body
size, disability, education, ethnicity, gender identity and expression, level of
experience, nationality, personal appearance, race, religion, sex
characteristics, sexual identity and orientation or socio-economic status.
=== Examples
Examples of behavior that contributes to creating a positive environment
include:
* Using welcoming and inclusive language.
* Being respectful of differing viewpoints and experiences.
* Gracefully accepting constructive criticism.
* Focusing on what is best for the community.
* Showing empathy towards other community members.
Examples of unacceptable behavior by participants include:
* The use of sexualized language or imagery and unwelcome sexual attention or
advances.
* Trolling, insulting/derogatory comments, and personal attacks.
* Public or private harassment.
* Publishing others’ private information, such as a physical or electronic
address, without explicit permission.
=== Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior may be
reported by contacting the project team at {contact-coc}.
All complaints will be reviewed and investigated and will result in a response
that is deemed necessary and appropriate to the circumstances. The project team
is obligated to maintain confidentiality with regard to the reporter of an
incident.
=== Attribution
This Code of Conduct is adapted from the link:{uri-coc-original}[Contributor
Covenant, version 1.4].
For answers to common questions about this code of conduct, see
link:https://www.contributor-covenant.org/faq[].

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:project: epubgrep
:uri-base: https://schlomp.space/tastytea/{project}
:uri-branch-main: {uri-base}/src/branch/main
:uri-coc: {uri-branch-main}/CODE_OF_CONDUCT.adoc
:contact-email: tastytea@tastytea.de
:contact-xmpp: {contact-email}
:contact-fediverse: https://likeable.space/users/tastytea
:uri-git-format-patch: https://git-scm.com/docs/git-format-patch
:uri-git-send-email: https://git-scm.com/docs/git-send-email
== How to contribute
Read the link:{uri-coc}[Code of Conduct].
=== Reporting bugs or suggesting enhancements
Before reporting a bug, please
https://schlomp.space/tastytea/{project}/issues[perform a search] to see if the
problem has already been reported. If it has, add a comment to the existing
issue instead of opening a new one. Same for enhancements.
You can also contact me via mailto:{contact-email}[E-Mail],
link:xmpp:{contact-xmpp}[XMPP] or the {contact-fediverse}[Fediverse] if you
don't want to open an account.
=== Pull requests
Please use similar coding conventions as the rest of the project. The basic rule
to remember is to write code in the same style as the existing/surrounding
code.
Add a copyright line with the year, your name and your email address to the
files you edited. Add your name and email to
link:{uri-branch-main}/AUTHORS[AUTHORS]. Unless you don't want to.
You can also send me your patches via mailto:{contact-email}[E-Mail], ideally
using link:{uri-git-send-email}[git send-email].

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epubgrep makes direct use of the following libraries and programs:
C++ and the C++ standard library
From: The C++ committee and community, implemented by various projects.
https://isocpp.org/
CMake
From: Kitware and community
https://cmake.org/
License: Custom license
https://github.com/Kitware/CMake/blob/master/Copyright.txt
Catch
From: Martin Hořeňovský and community
https://github.com/catchorg/Catch2
License: BSL-1.0
Boost
From: Boost organization and community
License: BSL-1.0

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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
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state the exclusion of warranty; and each file should have at least
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Copyright (C) <year> <name of author>
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it under the terms of the GNU Affero General Public License as published by
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(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If your software can interact with users remotely through a computer
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get its source. For example, if your program is a web application, its
interface could display a "Source" link that leads users to an archive
of the code. There are many ways you could offer source, and different
solutions will be better for different programs; see section 13 for the
specific requirements.
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU AGPL, see
<https://www.gnu.org/licenses/>.

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= epubgrep
:showtitle:
:toc: preamble
:project: epubgrep
:uri-base: https://schlomp.space/tastytea/{project}
:uri-branch-main: {uri-base}/src/branch/main
:uri-gcc: https://gcc.gnu.org/
:uri-clang: https://clang.llvm.org/
:uri-cmake: https://cmake.org/
:uri-catch: https://github.com/catchorg/Catch2
*{project}* is a search tool for EPUB ebooks.
== Install
[alt="Packaging status" link=https://repology.org/project/epubgrep/versions]
image::https://repology.org/badge/vertical-allrepos/epubgrep.svg[]
// === Gentoo
// [source,shell]
// --------------------------------------------------------------------------------
// eselect repository enable tastytea
// echo 'app-text/epubgrep' >> /etc/portage/package.accept_keywords/epubgrep
// emaint sync -r tastytea
// emerge -a app-text/epubgrep
// --------------------------------------------------------------------------------
=== From source
==== Dependencies
* Tested OS: Linux
* C\++ compiler with C++17 support (tested: link:{uri-gcc}[GCC] 7/10,
link:{uri-clang}[clang] 6/11)
* link:{uri-cmake}[CMake] (at least: 3.12)
* Optional
** Tests: link:{uri-catch}[Catch] (tested: 2.5 / 1.2)
==== Get sourcecode
// ===== Release
// Download the current release at link:{uri-base}/releases[schlomp.space].
===== Development version
[source,shell]
--------------------------------------------------------------------------------
git clone https://schlomp.space/tastytea/epubgrep.git
--------------------------------------------------------------------------------
==== Compile
[source,shell]
--------------------------------------------------------------------------------
mkdir -p build && cd build
cmake ..
cmake --build . -- --jobs=$(nproc --ignore=1)
--------------------------------------------------------------------------------
.CMake options:
* `-DCMAKE_BUILD_TYPE=Debug` for a debug build.
* `-DWITH_TESTS=YES` if you want to compile the tests.
include::{uri-base}/raw/branch/main/CONTRIBUTING.adoc[]

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# Set compiler flags for Debug builds.
# Only has an effect on GCC/Clang >= 5.0.
set(tmp_CXXFLAGS "")
set(tmp_LDFLAGS "")
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"
AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5")
list(APPEND tmp_CXXFLAGS
"-Wall"
"-Wextra"
"-Wpedantic"
"-Wuninitialized"
"-Wshadow"
"-Wnon-virtual-dtor"
"-Wconversion"
"-Wsign-conversion"
"-Wold-style-cast"
"-Wzero-as-null-pointer-constant"
"-Wmissing-declarations"
"-Wcast-align"
"-Wunused"
"-Woverloaded-virtual"
"-Wdouble-promotion"
"-Wformat=2"
"-ftrapv"
"-fsanitize=undefined"
"-Og"
"-fno-omit-frame-pointer")
if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
list(APPEND tmp_CXXFLAGS
"-Wlogical-op"
"-Wuseless-cast")
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6")
list(APPEND tmp_CXXFLAGS
"-Wmisleading-indentation"
"-Wduplicated-cond"
"-Wnull-dereference")
if(NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS "7")
list(APPEND tmp_CXXFLAGS
"-Wduplicated-branches")
endif()
endif()
endif()
add_compile_options("$<$<CONFIG:Debug>:${tmp_CXXFLAGS}>")
list(APPEND tmp_LDFLAGS
"-fsanitize=undefined")
# add_link_options was introduced in version 3.13.
if(${CMAKE_VERSION} VERSION_LESS 3.13)
set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${tmp_LDFLAGS}")
else()
add_link_options("$<$<CONFIG:Debug>:${tmp_LDFLAGS}>")
endif()
else()
message(STATUS
"No additional compiler flags were set, "
"because your compiler was not anticipated.")
endif()
unset(tmp_CXXFLAGS)
unset(tmp_LDFLAGS)

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include(GNUInstallDirs)
configure_file("version.hpp.in"
"${CMAKE_CURRENT_BINARY_DIR}/version.hpp" @ONLY)
add_executable(${PROJECT_NAME} main.cpp)
file(GLOB_RECURSE sources_src *.cpp)
file(GLOB_RECURSE headers_src *.hpp)
target_sources(${PROJECT_NAME}
PRIVATE "${sources_src}" "${headers_src}")
unset(sources_src)
unset(headers_src)
target_link_libraries(${PROJECT_NAME}
Boost::program_options)
target_include_directories(${PROJECT_NAME}
PRIVATE "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
install(TARGETS ${PROJECT_NAME}
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}")

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/* This file is part of epubgrep.
* Copyright © 2021 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "options.hpp"
#include <cstdlib>
#include <iostream>
int main(int argc, char *argv[])
{
using std::cout;
auto vm{epubgrep::parse_options(argc, argv)};
if (vm.count("help") + vm.count("version") > 0)
{
return EXIT_SUCCESS;
}
cout << "extended-regexp: " << vm.count("extended-regexp") << '\n';
cout << "perl-regexp: " << vm.count("perl-regexp") << '\n';
cout << "ignore-case: " << vm.count("ignore-case") << '\n';
}

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/* This file is part of epubgrep.
* Copyright © 2021 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "options.hpp"
#include "version.hpp"
#include <boost/program_options/options_description.hpp>
#include <boost/program_options/parsers.hpp>
#include <boost/program_options/variables_map.hpp>
#include <iostream>
namespace epubgrep
{
namespace po = boost::program_options;
using std::cout;
po::variables_map parse_options(int argc, char *argv[])
{
po::options_description desc("Available options");
// clang-format off
desc.add_options()
("help", "Prints help information")
("version", "Prints version information")
("extended-regexp", "PATTERNS are extended regular expressions")
("perl-regexp", "PATTERNS are Perl regular expressions")
("ignore-case", "Ignore case distinctions in patterns and data")
;
// clang-format on
po::variables_map vm;
po::store(po::parse_command_line(argc, argv, desc), vm);
po::notify(vm);
if (vm.count("help") != 0)
{
cout << "Usage: epubgrep [OPTION]… PATTERNS [FILE]…\n";
cout << desc << '\n';
}
else if (vm.count("version") != 0)
{
cout << "epubgrep " << epubgrep::version << '\n';
cout << "Copyright © 2021 tastytea <tastytea@tastytea.de>\n"
"License AGPLv3: GNU AGPL version 3 "
"<https://gnu.org/licenses/agpl.html>.\n"
"This program comes with ABSOLUTELY NO WARRANTY. This is free "
"software,\n"
"and you are welcome to redistribute it under certain "
"conditions.\n";
}
return vm;
}
} // namespace epubgrep

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/* This file is part of epubgrep.
* Copyright © 2021 tastytea <tastytea@tastytea.de>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef EPUBGREP_OPTIONS_HPP
#define EPUBGREP_OPTIONS_HPP
#include <boost/program_options/variables_map.hpp>
namespace epubgrep
{
namespace po = boost::program_options;
//! Parse options and return them.
po::variables_map parse_options(int argc, char *argv[]);
} // namespace epubgrep
#endif // EPUBGREP_OPTIONS_HPP

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/*!
* @file
*
* @brief Version variables.
*/
#ifndef EPUBGREP_VERSION_HPP
#define EPUBGREP_VERSION_HPP
#include <string_view>
namespace epubgrep
{
//! The version of the program.
inline constexpr std::string_view version{"@PROJECT_VERSION@"};
} // namespace epubgrep
#endif // EPUBGREP_VERSION_HPP

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tests/CMakeLists.txt Normal file
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include(CTest)
file(GLOB sources_tests test_*.cpp)
find_package(Catch2 CONFIG)
if(Catch2_FOUND) # Catch 2.x
include(Catch)
add_executable(all_tests main.cpp ${sources_tests})
target_link_libraries(all_tests
PRIVATE Catch2::Catch2)
target_include_directories(all_tests PRIVATE "/usr/include/catch2")
catch_discover_tests(all_tests EXTRA_ARGS "${EXTRA_TEST_ARGS}")
else() # Catch 1.x
if(EXISTS "/usr/include/catch.hpp")
message(STATUS "Catch 1.x found.")
foreach(src ${sources_tests})
get_filename_component(bin ${src} NAME_WE)
add_executable(${bin} main.cpp ${src})
add_test(${bin} ${bin} "${EXTRA_TEST_ARGS}")
endforeach()
else()
message(FATAL_ERROR
"Neither Catch 2.x nor Catch 1.x could be found.")
endif()
endif()
unset(sources_tests)

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tests/main.cpp Normal file
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#define CATCH_CONFIG_MAIN
#include <catch.hpp>