Use stringByAppendingPathComponent instead of String concatenation. #4

CMakeLists.txt

@@ -4,8 +4,8 @@ project(CmusControl)
 set(PROJECT_RELEASE_ID 3)
 set(PROJECT_VERSION_MAJOR 1)
 set(PROJECT_VERSION_MINOR 0)
-set(PROJECT_VERSION_PATCH 2)
-set(PROJECT_VERSION_APPENDIX "")
+set(PROJECT_VERSION_PATCH 3)
+set(PROJECT_VERSION_APPENDIX "-dev")
 set(PROJECT_COPYRIGHT "Copyright (C) 2015 Christian Mayer <https://fox21.at>")
 set(PROJECT_USE_PID_FILE 0)
 set(PROJECT_INSTALL_BIN_DST_PATH "/usr/local/bin")

src/main.m

@@ -10,16 +10,15 @@ int main(int argc, const char *argv[]){
 	@autoreleasepool{
 
 #ifdef PROJECT_USE_PID_FILE
-		DLog(@"with PROJECT_USE_PID_FILE");
-
 		NSProcessInfo* pInfo = [NSProcessInfo processInfo];
 		NSString* processName = [pInfo processName];
 		int processId = [pInfo processIdentifier];
 		NSString* processIdStr = [[NSString alloc] initWithFormat:@"%d", processId];
 
 		NSString* pidFileDir = @"/var/run";
-		// NSString* pidFileDir = @"/tmp";
-		NSString* pidFilePath = [[NSString alloc] initWithFormat:@"%@/%@.pid", pidFileDir, processName];
+		NSString* pidFilePath = [[pidFileDir stringByAppendingPathComponent:processName]
+			stringByAppendingPathExtension:@"pid"];
+		DLog(@"use pid file: %@", pidFilePath);
 
 		NSFileManager* filemgr = [NSFileManager defaultManager];
 		if([filemgr isWritableFileAtPath:pidFileDir]){
@@ -30,7 +29,7 @@ int main(int argc, const char *argv[]){
 			DLog(@"WARNING: Can't write in %@", pidFileDir);
 		}
 #else
-		DLog(@"no PROJECT_USE_PID_FILE");
+		DLog(@"no pid file");
 #endif
 
 		// CCAppDelegate* delegate = [CCAppDelegate new];