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status: Realpath the executable path

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get_executable_path says: "This needs to be realpath'd"

So how about we do that? The only other place we use it is fish.cpp,
and we realpath it there already.

See #9085
This commit is contained in:
Fabian Boehm 2022-07-24 12:36:32 +02:00
parent 2cb0cada86
commit 4f1c62ff43
1 changed files with 9 additions and 3 deletions
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12
src/builtins/status.cpp
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@ -4,6 +4,7 @@
#include "status.h"
#include <cstddef>
#include <cstring>
#include <cwchar>
#include <string>
@ -453,9 +454,14 @@ maybe_t<int> builtin_status(parser_t &parser, io_streams_t &streams, const wchar
break;
}
case STATUS_FISH_PATH: {
CHECK_FOR_UNEXPECTED_STATUS_ARGS(opts.status_cmd)
streams.out.append(str2wcstring(get_executable_path("fish")));
streams.out.push_back(L'\n');
CHECK_FOR_UNEXPECTED_STATUS_ARGS(opts.status_cmd);
auto real = wrealpath(str2wcstring(get_executable_path("fish")));
if (real) {
streams.out.append(*real);
streams.out.push_back(L'\n');
} else {
streams.err.append_format(L"realpath failed: '%s'\n", cmd, std::strerror(errno));
}
break;
}
}