X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fdir.cpp;h=2575beb76580de0578c51f9da5aa38041e77aabd;hp=ad2e013085024fbbcfaf54d3cf154f0a256711a2;hb=5dc87e4456db444a48081bbcfab9294bf35a3f55;hpb=af94bc926e301e9b871dc18662b4fa6e5614fdbf

diff --git a/source/fs/dir.cpp b/source/fs/dir.cpp
index ad2e013..2575beb 100644
--- a/source/fs/dir.cpp
+++ b/source/fs/dir.cpp
@@ -1,18 +1,13 @@
-/* $Id$
-
-This file is part of libmspfs
-Copyright © 2006-2008  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #include <cstdlib>
 #include <cerrno>
 #include <dirent.h>
 #include <sys/stat.h>
 #ifdef WIN32
 #include <shlobj.h>
+#else
+#include <unistd.h>
 #endif
-#include <msp/core/except.h>
+#include <msp/core/systemerror.h>
 #include <msp/strings/regex.h>
 #include <msp/strings/utils.h>
 #include "dir.h"
@@ -28,10 +23,8 @@ namespace FS {
 namespace
 {
 
-/**
-Helper function to determine the location of the program's executable.  Caches
-the last result to cut down filesystem access with repeated calls.
-*/
+/** Helper function to determine the location of the program's executable.
+Caches the last result to cut down filesystem access with repeated calls. */
 const Path &get_bin_dir(const string &argv0)
 {
 	static string last_argv0;
@@ -63,6 +56,12 @@ const Path &get_bin_dir(const string &argv0)
 
 }
 
+
+not_a_directory::not_a_directory(const Path &p):
+	runtime_error(p.str())
+{ }
+
+
 void mkdir(const Path &path, int mode)
 {
 	int err;
@@ -75,7 +74,7 @@ void mkdir(const Path &path, int mode)
 #endif
 
 	if(err==-1)
-		throw SystemError("mkdir failed", errno);
+		throw system_error("mkdir");
 }
 
 void mkpath(const Path &path, int mode)
@@ -88,16 +87,12 @@ void mkpath(const Path &path, int mode)
 		if(p.size()==1 && p.is_absolute())
 			continue;
 #endif
-		struct stat st;
-		int err = stat(p, st);
-		if(err==0)
+		if(exists(p))
 		{
-			if(!S_ISDIR(st.st_mode))
-				throw Exception("A component exists and is not a directory");
+			if(!is_dir(p))
+				throw not_a_directory(p);
 			continue;
 		}
-		else if(errno!=ENOENT)
-			throw SystemError("stat failed", errno);
 		else
 			mkdir(p, mode);
 	}
@@ -106,18 +101,17 @@ void mkpath(const Path &path, int mode)
 void rmdir(const Path &path)
 {
 	if(::rmdir(path.str().c_str())==-1)
-		throw SystemError("rmdir failed", errno);
+		throw system_error("rmdir");
 }
 
-void rmdirs(const Path &path)
+void rmpath(const Path &path)
 {
 	list<string> files = list_files(path);
 	for(list<string>::iterator i=files.begin(); i!=files.end(); ++i)
 	{
 		Path p = path / *i;
-		struct stat st = stat(p.str().c_str());
-		if(S_ISDIR(st.st_mode))
-			rmdirs(p);
+		if(is_dir(p))
+			rmpath(p);
 		else
 			unlink(p);
 	}
@@ -222,7 +216,7 @@ Path get_sys_lib_dir(const string &argv0, const string &appname)
 void chdir(const Path &path)
 {
 	if(::chdir(path.str().c_str())==-1)
-		throw SystemError("chdir failed", errno);
+		throw system_error("chdir");
 }
 
 } // namespace FS