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refactor: error handling with err objects

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This commit is contained in:
Daniel Dada
2025-12-17 02:25:21 +03:00
parent f7c290110e
commit d4c563f585
17 changed files with 489 additions and 245 deletions
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24
src/core/theme/theme_template.cpp
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@@ -43,21 +43,21 @@ void theme_template::set_output_path(const std::string &path)
m_output_path = expand_user(path);
}
void theme_template::load_template()
Result<void> theme_template::load_template()
{
if (!std::filesystem::exists(m_template_path))
{
std::cerr << "Warning: Template file '" << m_template_path << "' is missing\n";
return;
return Err<void>(error_code::template_not_found, "Template file is missing", m_template_path);
}
std::ifstream input(m_template_path, std::ios::binary);
if (!input)
{
std::cerr << "Warning: Failed to open template file: " << m_template_path << std::endl;
return;
return Err<void>(error_code::template_load_failed, "Failed to open template file", m_template_path);
}
m_template_data.assign(std::istreambuf_iterator<char>(input), std::istreambuf_iterator<char>());
return Ok();
}
void theme_template::apply_palette(const core::palette &palette)
@@ -90,7 +90,7 @@ void theme_template::apply_palette(const core::palette &palette)
}
}
void theme_template::save_output() const
Result<void> theme_template::save_output() const
{
try
{
@@ -98,18 +98,22 @@ void theme_template::save_output() const
}
catch (const std::exception& e)
{
std::cerr << "Warning: Failed to create output directory for " << m_output_path << ": " << e.what() << std::endl;
return;
return Err<void>(error_code::dir_create_failed, e.what(), m_output_path);
}
std::ofstream output(m_output_path, std::ios::binary);
if (!output)
{
std::cerr << "Warning: Failed to write output file: " << m_output_path << std::endl;
return;
return Err<void>(error_code::file_write_failed, "Failed to open output file for writing", m_output_path);
}
output << m_processed_data;
if (!output)
{
return Err<void>(error_code::file_write_failed, "Failed to write to output file", m_output_path);
}
return Ok();
}
const std::string &theme_template::raw_template() const