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Fixing config manager that doesn't error out on bad keyword.

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This commit is contained in:
vinhig 2022-10-11 19:46:36 +02:00
parent 8f4c712950
commit e5f9c7e622
1 changed files with 21 additions and 20 deletions
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37
src/config/ConfigManager.cpp
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@ -2,14 +2,15 @@
#include "../Hyprpaper.hpp" #include "../Hyprpaper.hpp"
CConfigManager::CConfigManager() { CConfigManager::CConfigManager() {
// init the entire thing // Initialize the configuration
// Read file from default location
// or from an explicit location given by user
std::string configPath; std::string configPath;
if (g_pHyprpaper->m_szExplicitConfigPath.empty()) { if (g_pHyprpaper->m_szExplicitConfigPath.empty()) {
const char* const ENVHOME = getenv("HOME"); const char* const ENVHOME = getenv("HOME");
configPath = ENVHOME + (std::string) "/.config/hypr/hyprpaper.conf"; configPath = ENVHOME + std::string("/.config/hypr/hyprpaper.conf");
} } else {
else {
configPath = g_pHyprpaper->m_szExplicitConfigPath; configPath = g_pHyprpaper->m_szExplicitConfigPath;
} }
@ -17,7 +18,11 @@ CConfigManager::CConfigManager() {
ifs.open(configPath); ifs.open(configPath);
if (!ifs.good()) { if (!ifs.good()) {
Debug::log(CRIT, "Hyprpaper was not provided a config!"); if (g_pHyprpaper->m_szExplicitConfigPath.empty()) {
Debug::log(CRIT, "No config file provided. Default config file `/.config/hypr/hyprpaper.conf` couldn't be opened.");
} else {
Debug::log(CRIT, "No config file provided. Specified file `%s` couldn't be opened.", configPath);
}
exit(1); exit(1);
} }
@ -25,18 +30,15 @@ CConfigManager::CConfigManager() {
int linenum = 1; int linenum = 1;
if (ifs.is_open()) { if (ifs.is_open()) {
while (std::getline(ifs, line)) { while (std::getline(ifs, line)) {
// Read line by line. // Read line by line
try { // The cause of the error is
// written in this->parseError
parseLine(line); parseLine(line);
} catch (...) {
Debug::log(ERR, "Error reading line from config. Line:");
Debug::log(NONE, "%s", line.c_str());
parseError += "Config error at line " + std::to_string(linenum) + ": Line parsing error."; if (!parseError.empty()) {
} // If an error there is, user may want the precise line where it occured
if (!parseError.empty() && parseError.find("Config error at line") != 0) {
parseError = "Config error at line " + std::to_string(linenum) + ": " + parseError; parseError = "Config error at line " + std::to_string(linenum) + ": " + parseError;
break;
} }
++linenum; ++linenum;
@ -65,16 +67,16 @@ std::string CConfigManager::removeBeginEndSpacesTabs(std::string str) {
} }
void CConfigManager::parseLine(std::string& line) { void CConfigManager::parseLine(std::string& line) {
// first check if its not a comment // First check if it's not a comment
const auto COMMENTSTART = line.find_first_of('#'); const auto COMMENTSTART = line.find_first_of('#');
if (COMMENTSTART == 0) if (COMMENTSTART == 0)
return; return;
// now, cut the comment off // Remove comment from string
if (COMMENTSTART != std::string::npos) if (COMMENTSTART != std::string::npos)
line = line.substr(0, COMMENTSTART); line = line.substr(0, COMMENTSTART);
// remove shit at the beginning // Strip line
while (line[0] == ' ' || line[0] == '\t') { while (line[0] == ' ' || line[0] == '\t') {
line = line.substr(1); line = line.substr(1);
} }
@ -88,7 +90,6 @@ void CConfigManager::parseLine(std::string& line) {
const auto COMMAND = removeBeginEndSpacesTabs(line.substr(0, EQUALSPLACE)); const auto COMMAND = removeBeginEndSpacesTabs(line.substr(0, EQUALSPLACE));
const auto VALUE = removeBeginEndSpacesTabs(line.substr(EQUALSPLACE + 1)); const auto VALUE = removeBeginEndSpacesTabs(line.substr(EQUALSPLACE + 1));
//
parseKeyword(COMMAND, VALUE); parseKeyword(COMMAND, VALUE);
} }