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feat: Add command -cwd (change working directory) #1024

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Merged
merged 4 commits into from
Jun 22, 2024
Merged

feat: Add command -cwd (change working directory) #1024

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ab0f9ec
cli: Add command '-cwd' (change working directory).
helmesjo Mar 17, 2024
7c20da7
Merge remote-tracking branch 'upstream/main' into feature-add-cwd-option
helmesjo Jun 12, 2024
6b569ed
Tweak to strip leading path always, so that the `.cpp2` source file p…
hsutter Jun 22, 2024
29117c0
Remove stray `;;` for clean builds
hsutter Jun 22, 2024
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4 changes: 4 additions & 0 deletions source/cppfront.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,10 @@ auto main(
return EXIT_FAILURE;
}

if (std::filesystem::exists(flag_cwd)) {
std::filesystem::current_path(flag_cwd);
}

// For each Cpp2 source file
int exit_status = EXIT_SUCCESS;
for (auto const& arg : cmdline.arguments())
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17 changes: 16 additions & 1 deletion source/to_cpp1.h
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,15 @@ static cmdline_processor::register_flag cmd_cpp1_filename(
[](std::string const& name) { flag_cpp1_filename = name; }
);

static auto flag_cwd = std::filesystem::path{};
static cpp2::cmdline_processor::register_flag cmd_cwd(
9,
"cwd path",
"Change current working directory to path",
nullptr,
[](std::string const& path) { flag_cwd = { path }; }
);

static auto flag_no_exceptions = false;
static cmdline_processor::register_flag cmd_no_exceptions(
4,
Expand Down Expand Up @@ -1245,8 +1254,14 @@ class cppfront

// Now we'll open the Cpp1 file
auto cpp1_filename = sourcefile.substr(0, std::ssize(sourcefile) - 1);

// Use explicit filename override if present,
// otherwise strip leading path
if (!flag_cpp1_filename.empty()) {
cpp1_filename = flag_cpp1_filename; // use override if present
cpp1_filename = flag_cpp1_filename;
}
else {
cpp1_filename = std::filesystem::path(cpp1_filename).filename().string();
}

printer.open(
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