add a cmake option to switch between std and boost filesystem

examples/book_client/book_client.cc

@@ -3,14 +3,11 @@
 #include <iostream>
 
 #include "boost/algorithm/string.hpp"
-#include "boost/filesystem/operations.hpp"
 
 #include "json/json.h"
 
 #include "book_json.h"
 
-namespace bfs = boost::filesystem;
-
 BookClient::BookClient(const std::string& url, int timeout)
     : url_(url), session_(timeout) {
   // Default Content-Type for requests with a body.
@@ -127,7 +124,7 @@ bool BookClient::Delete(const std::string& id) {
   }
 }
 
-bool BookClient::GetPhoto(const std::string& id, const bfs::path& path) {
+bool BookClient::GetPhoto(const std::string& id, const webcc::fs::path& path) {
   try {
     auto r = session_.Send(WEBCC_GET(url_).
                            Path("books").Path(id).Path("photo")(),
@@ -147,7 +144,7 @@ bool BookClient::GetPhoto(const std::string& id, const bfs::path& path) {
   }
 }
 
-bool BookClient::SetPhoto(const std::string& id, const bfs::path& path) {
+bool BookClient::SetPhoto(const std::string& id, const webcc::fs::path& path) {
   try {
     if (!CheckPhoto(path)) {
       return false;
@@ -169,12 +166,12 @@ bool BookClient::SetPhoto(const std::string& id, const bfs::path& path) {
   }
 }
 
-bool BookClient::CheckPhoto(const bfs::path& photo) {
+bool BookClient::CheckPhoto(const webcc::fs::path& photo) {
   if (photo.empty()) {
     return false;
   }
 
-  if (!bfs::is_regular_file(photo) || !bfs::exists(photo)) {
+  if (!webcc::fs::is_regular_file(photo) || !webcc::fs::exists(photo)) {
     return false;
   }
 

examples/book_client/book_client.h

@@ -4,11 +4,10 @@
 #include <list>
 #include <string>
 
-#include "boost/filesystem/path.hpp"
-
 #include "json/json-forwards.h"
 
 #include "webcc/client_session.h"
+#include "webcc/fs.h"
 
 #include "book.h"
 
@@ -29,13 +28,13 @@ public:
   bool Delete(const std::string& id);
 
   // Get photo, save to the given path.
-  bool GetPhoto(const std::string& id, const boost::filesystem::path& path);
+  bool GetPhoto(const std::string& id, const webcc::fs::path& path);
 
   // Set photo using the file of the given path.
-  bool SetPhoto(const std::string& id, const boost::filesystem::path& path);
+  bool SetPhoto(const std::string& id, const webcc::fs::path& path);
 
 private:
-  bool CheckPhoto(const boost::filesystem::path& photo);
+  bool CheckPhoto(const webcc::fs::path& photo);
 
   // Check HTTP response status.
   bool CheckStatus(webcc::ResponsePtr response, int expected_status);

examples/book_client/main.cc

@@ -1,13 +1,10 @@
 #include <iostream>
 
-#include "boost/filesystem/operations.hpp"
-
+#include "webcc/fs.h"
 #include "webcc/logger.h"
 
 #include "book_client.h"
 
-namespace bfs = boost::filesystem;
-
 // -----------------------------------------------------------------------------
 
 void PrintSeparator() {
@@ -39,8 +36,8 @@ int main(int argc, char* argv[]) {
 
   std::string url = argv[1];
 
-  bfs::path photo_dir = argv[2];
-  if (!bfs::is_directory(photo_dir) || !bfs::exists(photo_dir)) {
+  webcc::fs::path photo_dir = argv[2];
+  if (!webcc::fs::is_directory(photo_dir) || !webcc::fs::exists(photo_dir)) {
     std::cerr << "Invalid photo dir!" << std::endl;
     return 1;
   }