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Merge pull request #3862 from emar10/config-include-wildcards

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Allow using wildcards in config include paths
This commit is contained in:
Alexis Rouillard
2025-01-12 11:29:26 +01:00
committed by GitHub
parent 4ec121822a d1dac2854a
commit ab0acd07fe
3 changed files with 24 additions and 18 deletions
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4
include/config.hpp
View File

@ -20,8 +20,8 @@ class Config {
static std::optional<std::string> findConfigPath(
const std::vector<std::string> &names, const std::vector<std::string> &dirs = CONFIG_DIRS);
static std::optional<std::string> tryExpandPath(const std::string &base,
const std::string &filename);
static std::vector<std::string> tryExpandPath(const std::string &base,
const std::string &filename);
Config() = default;

4
src/ALabel.cpp
View File

@ -68,11 +68,11 @@ ALabel::ALabel(const Json::Value& config, const std::string& name, const std::st
// there might be "~" or "$HOME" in original path, try to expand it.
auto result = Config::tryExpandPath(menuFile, "");
if (!result.has_value()) {
if (result.empty()) {
throw std::runtime_error("Failed to expand file: " + menuFile);
}
menuFile = result.value();
menuFile = result.front();
// Read the menu descriptor file
std::ifstream file(menuFile);
if (!file.is_open()) {

34
src/config.cpp
View File

@ -21,8 +21,8 @@ const std::vector<std::string> Config::CONFIG_DIRS = {
const char *Config::CONFIG_PATH_ENV = "WAYBAR_CONFIG_DIR";
std::optional<std::string> Config::tryExpandPath(const std::string &base,
const std::string &filename) {
std::vector<std::string> Config::tryExpandPath(const std::string &base,
const std::string &filename) {
fs::path path;
if (!filename.empty()) {
@ -33,33 +33,35 @@ std::optional<std::string> Config::tryExpandPath(const std::string &base,
spdlog::debug("Try expanding: {}", path.string());
std::vector<std::string> results;
wordexp_t p;
if (wordexp(path.c_str(), &p, 0) == 0) {
if (access(*p.we_wordv, F_OK) == 0) {
std::string result = *p.we_wordv;
wordfree(&p);
spdlog::debug("Found config file: {}", path.string());
return result;
for (size_t i = 0; i < p.we_wordc; i++) {
if (access(p.we_wordv[i], F_OK) == 0) {
results.emplace_back(p.we_wordv[i]);
spdlog::debug("Found config file: {}", p.we_wordv[i]);
}
}
wordfree(&p);
}
return std::nullopt;
return results;
}
std::optional<std::string> Config::findConfigPath(const std::vector<std::string> &names,
const std::vector<std::string> &dirs) {
if (const char *dir = std::getenv(Config::CONFIG_PATH_ENV)) {
for (const auto &name : names) {
if (auto res = tryExpandPath(dir, name); res) {
return res;
if (auto res = tryExpandPath(dir, name); !res.empty()) {
return res.front();
}
}
}
for (const auto &dir : dirs) {
for (const auto &name : names) {
if (auto res = tryExpandPath(dir, name); res) {
return res;
if (auto res = tryExpandPath(dir, name); !res.empty()) {
return res.front();
}
}
}
@ -92,11 +94,15 @@ void Config::resolveConfigIncludes(Json::Value &config, int depth) {
if (includes.isArray()) {
for (const auto &include : includes) {
spdlog::info("Including resource file: {}", include.asString());
setupConfig(config, tryExpandPath(include.asString(), "").value_or(""), ++depth);
for (const auto &match : tryExpandPath(include.asString(), "")) {
setupConfig(config, match, depth + 1);
}
}
} else if (includes.isString()) {
spdlog::info("Including resource file: {}", includes.asString());
setupConfig(config, tryExpandPath(includes.asString(), "").value_or(""), ++depth);
for (const auto &match : tryExpandPath(includes.asString(), "")) {
setupConfig(config, match, depth + 1);
}
}
}