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Check for DScanner global configuration #54 #70

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Check for DScanner global configuration #54 #70

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45 changes: 45 additions & 0 deletions source/dls/tools/analysis_tool.d
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,12 @@ import dls.tools.tool : Tool;

private immutable diagnosticSource = "D-Scanner";

private enum CONFIG_FILE_NAME = "dscanner.ini";
version (linux) version = useXDG;
version (BSD) version = useXDG;
version (FreeBSD) version = useXDG;
version (OSX) version = useXDG;

//dfmt off
private enum DScannerWarnings : string
{
Expand Down Expand Up @@ -215,6 +221,37 @@ class AnalysisTool : Tool
_analysisConfigs.remove(workspaceUri.path);
}

/**
* Locates the default configuration file
* (Taken from DScanner source)
*/
string getDefaultConfigurationLocation()
{
import std.process : environment;
import std.exception : enforce;
import std.path : buildPath;
version (useXDG)
{
string configDir = environment.get("XDG_CONFIG_HOME", null);
if (configDir is null)
{
configDir = environment.get("HOME", null);
enforce(configDir !is null, "Both $XDG_CONFIG_HOME and $HOME are unset");
configDir = buildPath(configDir, ".config", "dscanner", CONFIG_FILE_NAME);
}
else
configDir = buildPath(configDir, "dscanner", CONFIG_FILE_NAME);
return configDir;
}
else version(Windows)
{
string configDir = environment.get("APPDATA", null);
enforce(configDir !is null, "%APPDATA% is unset");
configDir = buildPath(configDir, "dscanner", CONFIG_FILE_NAME);
return configDir;
}
}

void updateAnalysisConfig(const Uri workspaceUri)
{
import dls.protocol.logger : logger;
Expand All @@ -231,6 +268,13 @@ class AnalysisTool : Tool
{
logger.info("Updating config from file %s", configPath);
readINIFile(conf, configPath);
} else {
static import std.process;
immutable defaultConfigurationPath = getDefaultConfigurationLocation;
if (exists(defaultConfigurationPath)){
logger.info("Updating config from file %s", defaultConfigurationPath);
readINIFile(conf, defaultConfigurationPath);
}
}

_analysisConfigPaths[workspaceUri.path] = configPath;
Expand Down Expand Up @@ -511,3 +555,4 @@ class AnalysisTool : Tool
return new WorkspaceEdit(changes.nullable, documentChanges.nullable);
}
}