From cd6c3ea1c3ca853fc38da4fa5fd62545c31aa92d Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Thu, 3 Apr 2025 07:56:04 +0200 Subject: Refactor getenv usage. --- src/util.h | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src/util.h') diff --git a/src/util.h b/src/util.h index 6e1bc7b..38d89f2 100644 --- a/src/util.h +++ b/src/util.h @@ -23,7 +23,11 @@ void append(T& a, const T& b) std::string esc(const std::string& in); -std::vector get_paths(const std::string& path_env = std::getenv("PATH")); +//! Get system paths (ie. env var PATH). +//! If path_env is provided, this search string will be used, other the PATH +//! env variable is used. +//! \returns a vector of the individual toknized paths. +std::vector get_paths(const std::string& path_env = {}); std::string locate(const std::string& app, const std::vector& paths, @@ -31,3 +35,7 @@ std::string locate(const std::string& app, //! Splits string into tokens adhering to quotations " and ' std::vector argsplit(const std::string& str); + +//! Calls the system getenv and sets the string if the env name it exists. +//! \returns true if the env name existed, false otherwise. +bool get_env(std::string_view name, std::string& value); -- cgit v1.2.3