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Shell: Add a (very basic) formatter

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This commit is contained in:
AnotherTest 2020-09-16 05:13:04 +04:30 • committed by Andreas Kling
parent 6e6be8e56e
commit b3dd97a694
10 changed files with 1198 additions and 3 deletions
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15
Shell/main.cpp
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@ -200,21 +200,34 @@ int main(int argc, char** argv)
const char* file_to_read_from = nullptr;
Vector<const char*> script_args;
bool skip_rc_files = false;
const char* format = nullptr;
Core::ArgsParser parser;
parser.add_option(command_to_run, "String to read commands from", "command-string", 'c', "command-string");
parser.add_option(skip_rc_files, "Skip running shellrc files", "skip-shellrc", 0);
parser.add_option(format, "File to format", "format", 0, "file");
parser.add_positional_argument(file_to_read_from, "File to read commands from", "file", Core::ArgsParser::Required::No);
parser.add_positional_argument(script_args, "Extra argumets to pass to the script (via $* and co)", "argument", Core::ArgsParser::Required::No);
parser.parse(argc, argv);
if (format) {
auto file = Core::File::open(format, Core::IODevice::ReadOnly);
if (file.is_error()) {
fprintf(stderr, "Error: %s", file.error().characters());
return 1;
}
ssize_t cursor = -1;
puts(shell->format(file.value()->read_all(), cursor).characters());
return 0;
}
if (getsid(getpid()) == 0) {
if (setsid() < 0) {
perror("setsid");
// Let's just hope that it's ok.
}
}
shell->current_script = argv[0];