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DEVTOOLS: Gather non-portable code in create_engine, thus making code more readable

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This commit is contained in:
Eugene Sandulenko 2022-05-21 09:49:43 +02:00
parent d6b4d0efbc
commit 820b226283
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GPG Key ID: 014D387312D34F08
1 changed files with 20 additions and 16 deletions
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36
devtools/create_engine/create_engine.cpp
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@ -47,7 +47,23 @@ static const char *const FILENAMES[] = {
};
const char *const ENGINES = "create_project ..\\.. --use-canonical-lib-names --msvc\n";
// Replaces any occurances of the xyzzy placeholder with
bool fileExists(const char *name) {
#ifdef _MSC_VER
return (GetFileAttributesA(name) != INVALID_FILE_ATTRIBUTES);
#else
return (!access(name, F_OK));
#endif
}
bool createDirectory(const char *name) {
#ifdef _MSC_VER
return CreateDirectoryA(name);
#else
return (!mkdir(name, 0755));
#endif
}
// Replaces any occurrences of the xyzzy placeholder with
// whatever engine name was specified
void replace_placeholders(char line[MAX_LINE_LENGTH]) {
char buf[MAX_LINE_LENGTH];
@ -180,18 +196,10 @@ int main(int argc, char *argv[]) {
char prefix[100];
char prefix2[100];
#ifdef _MSC_VER
if (GetFileAttributesA("../../engines") != INVALID_FILE_ATTRIBUTES) {
#else
if (!access("../../engines", F_OK)) {
#endif
if (fileExists("../../engines")) {
strcpy(prefix, "../..");
strcpy(prefix2, ".");
#ifdef _MSC_VER
} else if (GetFileAttributesA("engines") != INVALID_FILE_ATTRIBUTES) {
#else
} else if (!access("engines", F_OK)) {
#endif
} else if (fileExists("engines")) {
strcpy(prefix, ".");
strcpy(prefix2, "devtools/create_engine");
} else {
@ -207,11 +215,7 @@ int main(int argc, char *argv[]) {
printf("Creating directory %s...", folder);
fflush(stdout);
#ifdef _MSC_VER
if (!CreateDirectoryA(folder, NULL)) {
#else
if (mkdir(folder, 0755)) {
#endif
if (!createDirectory(folder)) {
printf("Could not create engine folder.\n");
return 0;
}