Replace uses of boost::filesystem with fs

Step two in abstracting away boost::filesystem.

To repeat this, simply run:
```
git ls-files \*.cpp \*.h | xargs sed -i 's/boost::filesystem/fs/g'
```

5 files changed, 15 insertions, 15 deletions

diff --git a/src/test/dbwrapper_tests.cpp b/src/test/dbwrapper_tests.cpp
index 9d55beb8ea..c9d9849ada 100644
--- a/src/test/dbwrapper_tests.cpp
+++ b/src/test/dbwrapper_tests.cpp
@@ -28,7 +28,7 @@ BOOST_AUTO_TEST_CASE(dbwrapper)
     // Perform tests both obfuscated and non-obfuscated.
     for (int i = 0; i < 2; i++) {
         bool obfuscate = (bool)i;
-        boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+        fs::path ph = fs::temp_directory_path() / fs::unique_path();
         CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate);
         char key = 'k';
         uint256 in = GetRandHash();
@@ -49,7 +49,7 @@ BOOST_AUTO_TEST_CASE(dbwrapper_batch)
     // Perform tests both obfuscated and non-obfuscated.
     for (int i = 0; i < 2; i++) {
         bool obfuscate = (bool)i;
-        boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+        fs::path ph = fs::temp_directory_path() / fs::unique_path();
         CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate);
 
         char key = 'i';
@@ -86,7 +86,7 @@ BOOST_AUTO_TEST_CASE(dbwrapper_iterator)
     // Perform tests both obfuscated and non-obfuscated.
     for (int i = 0; i < 2; i++) {
         bool obfuscate = (bool)i;
-        boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+        fs::path ph = fs::temp_directory_path() / fs::unique_path();
         CDBWrapper dbw(ph, (1 << 20), true, false, obfuscate);
 
         // The two keys are intentionally chosen for ordering
@@ -125,8 +125,8 @@ BOOST_AUTO_TEST_CASE(dbwrapper_iterator)
 // Test that we do not obfuscation if there is existing data.
 BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate)
 {
-    // We're going to share this boost::filesystem::path between two wrappers
-    boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+    // We're going to share this fs::path between two wrappers
+    fs::path ph = fs::temp_directory_path() / fs::unique_path();
     create_directories(ph);
 
     // Set up a non-obfuscated wrapper to write some initial data.
@@ -167,8 +167,8 @@ BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate)
 // Ensure that we start obfuscating during a reindex.
 BOOST_AUTO_TEST_CASE(existing_data_reindex)
 {
-    // We're going to share this boost::filesystem::path between two wrappers
-    boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+    // We're going to share this fs::path between two wrappers
+    fs::path ph = fs::temp_directory_path() / fs::unique_path();
     create_directories(ph);
 
     // Set up a non-obfuscated wrapper to write some initial data.
@@ -204,7 +204,7 @@ BOOST_AUTO_TEST_CASE(existing_data_reindex)
 
 BOOST_AUTO_TEST_CASE(iterator_ordering)
 {
-    boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+    fs::path ph = fs::temp_directory_path() / fs::unique_path();
     CDBWrapper dbw(ph, (1 << 20), true, false, false);
     for (int x=0x00; x<256; ++x) {
         uint8_t key = x;
@@ -275,7 +275,7 @@ BOOST_AUTO_TEST_CASE(iterator_string_ordering)
 {
     char buf[10];
 
-    boost::filesystem::path ph = boost::filesystem::temp_directory_path() / boost::filesystem::unique_path();
+    fs::path ph = fs::temp_directory_path() / fs::unique_path();
     CDBWrapper dbw(ph, (1 << 20), true, false, false);
     for (int x=0x00; x<10; ++x) {
         for (int y = 0; y < 10; y++) {
diff --git a/src/test/test_bitcoin.cpp b/src/test/test_bitcoin.cpp
index 4a12277a36..bda3819662 100644
--- a/src/test/test_bitcoin.cpp
+++ b/src/test/test_bitcoin.cpp
@@ -59,7 +59,7 @@ TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(cha
         RegisterAllCoreRPCCommands(tableRPC);
         ClearDatadirCache();
         pathTemp = GetTempPath() / strprintf("test_bitcoin_%lu_%i", (unsigned long)GetTime(), (int)(GetRand(100000)));
-        boost::filesystem::create_directories(pathTemp);
+        fs::create_directories(pathTemp);
         ForceSetArg("-datadir", pathTemp.string());
         mempool.setSanityCheck(1.0);
         pblocktree = new CBlockTreeDB(1 << 20, true);
@@ -91,7 +91,7 @@ TestingSetup::~TestingSetup()
         delete pcoinsTip;
         delete pcoinsdbview;
         delete pblocktree;
-        boost::filesystem::remove_all(pathTemp);
+        fs::remove_all(pathTemp);
 }
 
 TestChain100Setup::TestChain100Setup() : TestingSetup(CBaseChainParams::REGTEST)
diff --git a/src/test/test_bitcoin.h b/src/test/test_bitcoin.h
index d67d35a370..60a86d8c48 100644
--- a/src/test/test_bitcoin.h
+++ b/src/test/test_bitcoin.h
@@ -30,7 +30,7 @@ struct BasicTestingSetup {
 class CConnman;
 struct TestingSetup: public BasicTestingSetup {
     CCoinsViewDB *pcoinsdbview;
-    boost::filesystem::path pathTemp;
+    fs::path pathTemp;
     boost::thread_group threadGroup;
     CConnman* connman;
 
diff --git a/src/test/testutil.cpp b/src/test/testutil.cpp
index 96ce4db2fe..591d0bf302 100644
--- a/src/test/testutil.cpp
+++ b/src/test/testutil.cpp
@@ -10,6 +10,6 @@
 
 #include "fs.h"
 
-boost::filesystem::path GetTempPath() {
-    return boost::filesystem::temp_directory_path();
+fs::path GetTempPath() {
+    return fs::temp_directory_path();
 }
diff --git a/src/test/testutil.h b/src/test/testutil.h
index e2d0de0e26..cbe784d640 100644
--- a/src/test/testutil.h
+++ b/src/test/testutil.h
@@ -10,6 +10,6 @@
 
 #include "fs.h"
 
-boost::filesystem::path GetTempPath();
+fs::path GetTempPath();
 
 #endif // BITCOIN_TEST_TESTUTIL_H