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Added error handling

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This commit is contained in:
Pimpest
2025-08-29 00:02:45 +02:00
parent f93c463647
commit df4e7777de
17 changed files with 144 additions and 17 deletions
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2
include/cmd/cmd.hpp
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@@ -27,7 +27,7 @@ namespace fsh {
}
Command& get(const std::string n) {
if (cmds.find(n) == cmds.end()) { throw std::runtime_error("Command not found " + n); }
if (cmds.find(n) == cmds.end()) { throw util::CmdNotFoundError(n); }
return *(cmds[n]);
}

1
include/cmd/cmd_base.hpp
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@@ -8,6 +8,7 @@
#include "ast/ast.hpp"
#include "cmd/args/arg.hpp"
#include "util/error.hpp"
namespace fsh {

2
include/cmd/cmd_rm.hpp
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@@ -17,7 +17,7 @@ namespace fsh {
virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
if(std::remove(args.get<std::string>(0).value().c_str())) {
throw std::runtime_error("Could not delete file");
throw util::FileDeleteError();
}
}

2
include/cmd/cmd_touch.hpp
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@@ -15,7 +15,7 @@ namespace fsh {
virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
auto name = *(args.get<std::string>(0));
if (std::ifstream(name, std::ios::in).good() || !std::ofstream(name, std::ios::out).is_open()) {
throw std::runtime_error("File exists");
throw util::FileExistsError();
}
}
};

2
include/cmd/cmd_tr.hpp
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@@ -33,7 +33,7 @@ namespace fsh {
protected:
std::string replace_all(std::string str,const std::string &what,const std::string &with) {
if(what == "") throw std::runtime_error("\"\" cannot be used as what");
if(what == "") throw util::CmdError("What cannot be empty string");
unsigned long long pos = str.find(what);

4
include/cmd/cmd_truncate.hpp
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@@ -21,11 +21,11 @@ namespace fsh {
std::string filename = args.get<std::string>(0).value();
if(!std::ifstream(filename, std::ios_base::in)) {
throw std::runtime_error("File does not exist");
throw util::FileExistsError();
}
if(!std::ofstream(filename, std::ios_base::out)) {
throw std::runtime_error("Failed to truncate");
throw util::CmdError("Failed to truncate");
}
}