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Extend the tester to compile sources

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This commit is contained in:
Eugen Wissner
2024-02-25 15:16:19 +01:00
parent 160a97930e
commit 40f2c1eede
40 changed files with 3473 additions and 104 deletions
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84
shell/interactive.cpp
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@ -1,9 +1,10 @@
#include "elna/interactive.hpp"
#include <boost/algorithm/string/predicate.hpp>
#include <boost/process.hpp>
#include <termios.h>
#include <filesystem>
#include "elna/interactive.hpp"
namespace elna
{
static termios original_termios;
@ -39,9 +40,8 @@ namespace elna
break;
}
history.push(line.value().command_line());
auto tokens = lex(line.value().command_line());
if (!execute(tokens.assume_value()))
if (!execute(line.value().command_line()))
{
break;
}
@ -53,6 +53,7 @@ namespace elna
{
editor_state state;
std::string buffer;
std::string saved;
state.draw(std::back_inserter(buffer));
write(STDOUT_FILENO, buffer.data(), buffer.size());
@ -81,7 +82,7 @@ namespace elna
break;
case action::complete:
write(STDOUT_FILENO, "\x1b[1E\x1b[2K", 8);
state.insert(complete());
state.insert(complete(state.command_line(), state.relative_position()));
write(STDOUT_FILENO, "\x1b[1A", 4);
state.draw(std::back_inserter(buffer));
write(STDOUT_FILENO, buffer.data(), buffer.size());
@ -104,18 +105,26 @@ namespace elna
if (pressed_key == key(special_key::arrow_up, modifier::ctrl))
{
history_iterator = history.next();
if (history.current() == history.cend())
{
saved = state.command_line();
}
history_iterator = history.prev();
}
else if (pressed_key == key(special_key::arrow_down, modifier::ctrl))
{
history_iterator = history.prev();
history_iterator = history.next();
if (history_iterator == history.cend())
{
state.load(saved);
}
}
if (history_iterator != history.cend())
{
state.load(*history_iterator);
state.draw(std::back_inserter(buffer));
write(STDOUT_FILENO, buffer.data(), buffer.size());
}
state.draw(std::back_inserter(buffer));
write(STDOUT_FILENO, buffer.data(), buffer.size());
break;
}
}
@ -137,7 +146,7 @@ namespace elna
{
return key();
}
auto [number, last_char] = read_number<unsigned char>();
auto [number, last_char] = read_number<key::char_t>();
std::uint8_t modifiers{ 0 };
if (last_char == ';')
@ -185,35 +194,51 @@ namespace elna
return key();
}
bool execute(const std::vector<token>& tokens)
void print_exception(const std::exception& exception)
{
if (tokens.empty())
std::string message{ exception.what() };
message += "\r\n";
write(STDERR_FILENO, message.data(), message.size());
}
bool execute(const std::string& line)
{
if (line.empty())
{
return true;
}
std::string program = tokens.front().identifier();
if (program == "exit")
if (line == "exit")
{
return false;
}
else if (program == "cd")
else if (boost::starts_with(line, "cd "))
{
std::filesystem::current_path(tokens[1].identifier());
try
{
std::filesystem::current_path(line.substr(strlen("cd ")));
}
catch (const std::filesystem::filesystem_error& exception)
{
print_exception(exception);
}
return true;
}
std::vector<std::string> arguments;
for (auto argument = tokens.cbegin() + 1; argument != std::cend(tokens); ++argument)
{
arguments.push_back(argument->identifier());
}
launch(program, arguments);
launch(line);
return true;
}
void launch(const std::string& program, const std::vector<std::string>& arguments)
void launch(const std::string& program)
{
boost::process::system(boost::process::search_path(program), arguments);
try
{
boost::process::system(program);
}
catch (const boost::process::process_error& exception)
{
print_exception(exception);
}
enable_raw_mode();
}
bool enable_raw_mode()
@ -240,10 +265,17 @@ namespace elna
tcsetattr(STDIN_FILENO, TCSAFLUSH, &original_termios);
}
std::string complete()
std::string complete(const std::string& input, const std::size_t position)
{
std::filesystem::path program = boost::process::search_path("fzf");
if (program.empty())
{
return "";
}
boost::process::ipstream output;
boost::process::system("/usr/bin/fzf", "--height=10", "--layout=reverse",
boost::process::system(program,
"--height=10", "--layout=reverse", "-1", "--no-multi",
boost::process::std_out > output);
std::string selections;