refactor: Move fs.* to util/fs.*

The fs.* files are already part of the libbitcoin_util library. With the
introduction of the fs_helpers.* it makes sense to move fs.* into the
util/ directory as well.

Author: TheCharlatan

src/Makefile.am

@@ -154,7 +154,6 @@ BITCOIN_CORE_H = \
   deploymentstatus.h \
   external_signer.h \
   flatfile.h \
-  fs.h \
   headerssync.h \
   httprpc.h \
   httpserver.h \
@@ -285,6 +284,7 @@ BITCOIN_CORE_H = \
   util/exception.h \
   util/fastrange.h \
   util/fees.h \
+  util/fs.h \
   util/fs_helpers.h \
   util/getuniquepath.h \
   util/golombrice.h \
@@ -695,7 +695,6 @@ libbitcoin_util_a_SOURCES = \
   support/lockedpool.cpp \
   chainparamsbase.cpp \
   clientversion.cpp \
-  fs.cpp \
   logging.cpp \
   random.cpp \
   randomenv.cpp \
@@ -708,6 +707,7 @@ libbitcoin_util_a_SOURCES = \
   util/error.cpp \
   util/exception.cpp \
   util/fees.cpp \
+  util/fs.cpp \
   util/fs_helpers.cpp \
   util/getuniquepath.cpp \
   util/hasher.cpp \
@@ -910,7 +910,6 @@ libbitcoinkernel_la_SOURCES = \
   deploymentinfo.cpp \
   deploymentstatus.cpp \
   flatfile.cpp \
-  fs.cpp \
   hash.cpp \
   kernel/chain.cpp \
   kernel/checks.cpp \
@@ -953,6 +952,7 @@ libbitcoinkernel_la_SOURCES = \
   uint256.cpp \
   util/check.cpp \
   util/exception.cpp \
+  util/fs.cpp \
   util/fs_helpers.cpp \
   util/getuniquepath.cpp \
   util/hasher.cpp \

src/addrdb.cpp

@@ -9,7 +9,6 @@
 #include <chainparams.h>
 #include <clientversion.h>
 #include <cstdint>
-#include <fs.h>
 #include <hash.h>
 #include <logging.h>
 #include <logging/timer.h>
@@ -19,6 +18,7 @@
 #include <streams.h>
 #include <tinyformat.h>
 #include <univalue.h>
+#include <util/fs.h>
 #include <util/fs_helpers.h>
 #include <util/settings.h>
 #include <util/system.h>

src/addrdb.h

@@ -6,9 +6,9 @@
 #ifndef BITCOIN_ADDRDB_H
 #define BITCOIN_ADDRDB_H
 
-#include <fs.h>
 #include <net_types.h> // For banmap_t
 #include <univalue.h>
+#include <util/fs.h>
 
 #include <optional>
 #include <vector>

src/banman.h

@@ -7,9 +7,9 @@
 
 #include <addrdb.h>
 #include <common/bloom.h>
-#include <fs.h>
 #include <net_types.h> // For banmap_t
 #include <sync.h>
+#include <util/fs.h>
 
 #include <chrono>
 #include <cstdint>

src/bench/bench.cpp

@@ -4,8 +4,8 @@
 
 #include <bench/bench.h>
 
-#include <fs.h>
 #include <test/util/setup_common.h>
+#include <util/fs.h>
 #include <util/string.h>
 
 #include <chrono>

src/bench/bench.h

@@ -5,7 +5,7 @@
 #ifndef BITCOIN_BENCH_BENCH_H
 #define BITCOIN_BENCH_BENCH_H
 
-#include <fs.h>
+#include <util/fs.h>
 #include <util/macros.h>
 
 #include <chrono>

src/bench/bench_bitcoin.cpp

@@ -6,7 +6,7 @@
 
 #include <clientversion.h>
 #include <crypto/sha256.h>
-#include <fs.h>
+#include <util/fs.h>
 #include <util/strencodings.h>
 #include <util/system.h>
 

src/bitcoin-tx.cpp

@@ -12,7 +12,6 @@
 #include <consensus/amount.h>
 #include <consensus/consensus.h>
 #include <core_io.h>
-#include <fs.h>
 #include <key_io.h>
 #include <policy/policy.h>
 #include <primitives/transaction.h>
@@ -21,6 +20,7 @@
 #include <script/signingprovider.h>
 #include <univalue.h>
 #include <util/exception.h>
+#include <util/fs.h>
 #include <util/moneystr.h>
 #include <util/rbf.h>
 #include <util/strencodings.h>

src/common/init.cpp

@@ -2,10 +2,10 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <common/init.h>
 #include <chainparams.h>
-#include <fs.h>
+#include <common/init.h>
 #include <tinyformat.h>
+#include <util/fs.h>
 #include <util/system.h>
 #include <util/translation.h>
 

src/dbwrapper.cpp

@@ -4,10 +4,10 @@
 
 #include <dbwrapper.h>
 
-#include <fs.h>
 #include <logging.h>
 #include <random.h>
 #include <tinyformat.h>
+#include <util/fs.h>
 #include <util/fs_helpers.h>
 #include <util/strencodings.h>