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nitrobanner: Stop using strcasecmp for filepath comparisons

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This attempts to fix the build on platforms that don't support the
non-standard strcasecmp.
This commit is contained in:
tgsm 2022-12-06 22:03:10 -06:00
parent af67eaffa7
commit 308523ae2b
1 changed files with 12 additions and 5 deletions
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17
tools/nitrobanner/main.cpp
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@ -1,11 +1,18 @@
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <string>
#include "banner.h"
#include "types.h"
#ifdef _MSC_VER
#define strcasecmp _stricmp
#endif
bool AreSpecfileAndOutfilePathsEqual(std::string specfile_path, std::string outfile_path) {
const auto& to_lower = [](unsigned char c) {
return tolower(c);
};
std::transform(specfile_path.begin(), specfile_path.end(), specfile_path.begin(), to_lower);
std::transform(outfile_path.begin(), outfile_path.end(), outfile_path.begin(), to_lower);
return specfile_path.compare(outfile_path) == 0;
}
int main(int argc, char* argv[]) {
if (argc != 2 && argc != 3) {
@ -27,7 +34,7 @@ int main(int argc, char* argv[]) {
// If the user doesn't provide a path to an outfile, or if the provided outfile is
// identical to the provided specfile, use the specfile's name + the .bnr extension.
filesystem::path outfile_path;
if (argc == 2 || strcasecmp(argv[1], argv[2]) == 0) {
if (argc == 2 || AreSpecfileAndOutfilePathsEqual(argv[1], argv[2])) {
outfile_path = specfile_path.stem().string() + ".bnr";
} else {
outfile_path = argv[2];