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-rw-r--r--src/helpers/MiscFunctions.cpp32
1 files changed, 31 insertions, 1 deletions
diff --git a/src/helpers/MiscFunctions.cpp b/src/helpers/MiscFunctions.cpp
index dc181d4f..2da90eb7 100644
--- a/src/helpers/MiscFunctions.cpp
+++ b/src/helpers/MiscFunctions.cpp
@@ -930,4 +930,34 @@ float stringToPercentage(const std::string& VALUE, const float REL) {
return (std::stof(VALUE.substr(0, VALUE.length() - 1)) * REL) / 100.f;
else
return std::stof(VALUE);
-};
+}
+
+bool executableExistsInPath(const std::string& exe) {
+ if (!getenv("PATH"))
+ return false;
+
+ static CVarList paths(getenv("PATH"), 0, ':', true);
+
+ for (auto& p : paths) {
+ std::string path = p + std::string{"/"} + exe;
+ std::error_code ec;
+ if (!std::filesystem::exists(path, ec) || ec)
+ continue;
+
+ if (!std::filesystem::is_regular_file(path, ec) || ec)
+ continue;
+
+ auto stat = std::filesystem::status(path, ec);
+ if (ec)
+ continue;
+
+ auto perms = stat.permissions();
+
+ if (std::filesystem::perms::none == (perms & std::filesystem::perms::others_exec))
+ return false;
+
+ return true;
+ }
+
+ return false;
+}