remove legacy code

Author: umputun

.travis.yml

@@ -18,9 +18,8 @@ before_install:
   - export MONGO_TEST=mongodb://127.0.0.1:27017
 
 script:
-  - GO111MODULE=on go get ./...
-  - GO111MODULE=on go mod vendor
-  - GO111MODULE=on go test  -v -mod=vendor -covermode=count -coverprofile=profile.cov ./... || travis_terminate 1;
-  - GO111MODULE=on go test -v -covermode=count -coverprofile=profile.cov ./... || travis_terminate 1;
+  - export GO111MODULE=on
+  - go get ./...
+  - go test -v -covermode=count -coverprofile=profile.cov ./... || travis_terminate 1;
   - golangci-lint run  || travis_terminate 1;
   - $GOPATH/bin/goveralls -coverprofile=profile.cov -service=travis-ci

README.md

@@ -1,6 +1,6 @@
 # Mongo [![Build Status](https://travis-ci.org/go-pkgz/mongo.svg?branch=master)](https://travis-ci.org/go-pkgz/mongo) [![Go Report Card](https://goreportcard.com/badge/github.com/go-pkgz/mongo)](https://goreportcard.com/report/github.com/go-pkgz/mongo) [![Coverage Status](https://coveralls.io/repos/github/go-pkgz/mongo/badge.svg?branch=master)](https://coveralls.io/github/go-pkgz/mongo?branch=master)
 
-Provides helpers on top of [mgo](https://github.com/globalsign/mgo) and the official [mongo-go-driver](https://github.com/mongodb/mongo-go-driver)
+Provides helpers on top of [mongo-go-driver](https://github.com/mongodb/mongo-go-driver)
 
 ## Version 2, with the official mongo-go-driver 
 
@@ -26,49 +26,3 @@ Provides helpers on top of [mgo](https://github.com/globalsign/mgo) and the offi
 `mongo.MakeTestConnection` creates `mongo.Client` and `mongo.Collection` for url defined in env `MONGO_TEST`. 
 If not defined`mongodb://mongo:27017` used. By default it will use random connection with prefix `test_` in `test` DB.
 
-
-## Legacy version, with mgo 
-
-- Install and update - `go get -u github.com/go-pkgz/mongo`
-
-- `Server` represents mongo instance and provides session accessor. Application usually creates one server object and uses it for anything needed with this particular mongo host or replica set.
-
-- `Connection` encapsulates session and provides auto-closable wrapper. Each requests runs inside one of With* function makes new mongo session and closes on completion.
-
-- `BufferedWriter` implements buffered writer to mongo. Write method caching internally till it reached buffer size. Flush methods can be called manually at any time.
-
-
-```golang
-    m, err := NewServerWithURL("mongodb://127.0.0.1:27017/test?debug=true", 3*time.Second)
-    if err != nil {
-        panic("can't make mongo server")
-    } 
-    
-    type testRecord struct {
-    	Key1 string
-    	Kay2 int
-    }
-    
-    err = c.WithCollection(func(coll *mgo.Collection) error { // create session
-        // insert 100 records
-        for i := 0; i < 100; i++ {
-            r := testRecord{
-                Key1: fmt.Sprintf("key-%02d", i%5),
-                Key2: i,
-            }
-            if e := coll.Insert(r); e != nil {
-                return e
-            }
-        }
-        return nil
-    })
-    
-```
-
-### Testing
-
-`testing.go` helps to create test for real mongo (not mocks)
-
-- `mongo.MakeTestConnection` creates `mongo.Connection` for url defined in env `MONGO_TEST`. If not defined `mongodb://mongo:27017` used. By default it will use random connection with prefix `test_` in `test` DB.
-- `mongo.RemoveTestCollection` - drops collection used by `MakeTestConnection`
-- `mongo.RemoveTestCollections` - drops user-defined collections from `test` DB

connection.go

@@ -1,12 +1,20 @@
-module github.com/go-pkgz/mongo
+module github.com/go-pkgz/mongo/v2
 
 require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/globalsign/mgo v0.0.0-20180615134936-113d3961e731
 	github.com/go-pkgz/lgr v0.2.2
-	github.com/kr/pretty v0.1.0 // indirect
+	github.com/go-stack/stack v1.8.0 // indirect
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/google/go-cmp v0.3.1 // indirect
+	github.com/pkg/errors v0.8.1
 	github.com/stretchr/testify v1.3.0
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
+	github.com/tidwall/pretty v1.0.0 // indirect
+	github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c // indirect
+	github.com/xdg/stringprep v1.0.0 // indirect
+	go.mongodb.org/mongo-driver v1.1.1
+	golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc // indirect
+	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e // indirect
+	golang.org/x/text v0.3.2 // indirect
 )
 
 go 1.13