Added "bodyclose" support

README.md

@@ -204,6 +204,7 @@ and the following linters are disabled by default:
 $ golangci-lint help linters
 ...
 Disabled by default linters:
+bodyclose: checks whether HTTP response body is closed successfully [fast: false, auto-fix: false]
 depguard: Go linter that checks if package imports are in a list of acceptable packages [fast: true, auto-fix: false]
 dupl: Tool for code clone detection [fast: true, auto-fix: false]
 gochecknoglobals: Checks that no globals are present in Go code [fast: true, auto-fix: false]
@@ -416,6 +417,7 @@ golangci-lint help linters
 
 ### Disabled By Default Linters (`-E/--enable`)
 
+- [bodyclose](https://github.com/timakin/bodyclose) - checks whether HTTP response body is closed successfully
 - [golint](https://github.com/golang/lint) - Golint differs from gofmt. Gofmt reformats Go source code, whereas golint prints out style mistakes
 - [stylecheck](https://github.com/dominikh/go-tools/tree/master/stylecheck) - Stylecheck is a replacement for golint
 - [gosec](https://github.com/securego/gosec) - Inspects source code for security problems
@@ -946,6 +948,7 @@ Thanks to [alecthomas/gometalinter](https://github.com/alecthomas/gometalinter)
 Thanks to [bradleyfalzon/revgrep](https://github.com/bradleyfalzon/revgrep) for cool diff tool.
 
 Thanks to developers and authors of used linters:
+- [timakin](https://github.com/timakin)
 - [kisielk](https://github.com/kisielk)
 - [golang](https://github.com/golang)
 - [dominikh](https://github.com/dominikh)

go.mod

@@ -49,6 +49,7 @@ require (
 	github.com/spf13/pflag v1.0.1
 	github.com/spf13/viper v1.0.2
 	github.com/stretchr/testify v1.2.2
+	github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb
 	golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a // indirect
 	golang.org/x/net v0.0.0-20190313220215-9f648a60d977 // indirect
 	golang.org/x/sys v0.0.0-20190312061237-fead79001313 // indirect

go.sum

@@ -77,6 +77,8 @@ github.com/golangci/unconvert v0.0.0-20180507085042-28b1c447d1f4/go.mod h1:Izgrg
 github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
 github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gostaticanalysis/analysisutil v0.0.0-20190318220348-4088753ea4d3 h1:JVnpOZS+qxli+rgVl98ILOXVNbW+kb5wcxeGx8ShUIw=
+github.com/gostaticanalysis/analysisutil v0.0.0-20190318220348-4088753ea4d3/go.mod h1:eEOZF4jCKGi+aprrirO9e7WKB3beBRtWgqGunKl6pKE=
 github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce h1:xdsDDbiBDQTKASoGEZ+pEmF1OnWuu8AQ9I8iNbHNeno=
 github.com/hashicorp/hcl v0.0.0-20180404174102-ef8a98b0bbce/go.mod h1:oZtUIOe8dh44I2q6ScRibXws4Ajl+d+nod3AaR9vL5w=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
@@ -150,6 +152,8 @@ github.com/spf13/viper v1.0.2 h1:Ncr3ZIuJn322w2k1qmzXDnkLAdQMlJqBa9kfAH+irso=
 github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb h1:lI9ufgFfvuqRctP9Ny8lDDLbSWCMxBPletcSqrnyFYM=
+github.com/timakin/bodyclose v0.0.0-20190407043127-4a873e97b2bb/go.mod h1:Qimiffbc6q9tBWlVV6x0P9sat/ao1xEkREYPPj9hphk=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a h1:YX8ljsm6wXlHZO+aRz9Exqr0evNhKRNe5K/gi+zKh4U=
 golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -177,6 +181,8 @@ golang.org/x/tools v0.0.0-20181117154741-2ddaf7f79a09/go.mod h1:n7NCudcB/nEzxVGm
 golang.org/x/tools v0.0.0-20181205014116-22934f0fdb62/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190121143147-24cd39ecf745/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190311215038-5c2858a9cfe5/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190322203728-c1a832b0ad89/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20190420000508-685fecacd0a0 h1:pa1CyBALPFjblgkNQp7T7gEcFcG/GOG5Ck8IcnSVWGs=
 golang.org/x/tools v0.0.0-20190420000508-685fecacd0a0/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 gopkg.in/airbrake/gobrake.v2 v2.0.9 h1:7z2uVWwn7oVeeugY1DtlPAy5H+KYgB1KeKTnqjNatLo=

pkg/golinters/bodyclose.go

@@ -0,0 +1,20 @@
+package golinters
+
+import (
+	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
+	"github.com/timakin/bodyclose/passes/bodyclose"
+	"golang.org/x/tools/go/analysis"
+)
+
+func NewBodyclose() *goanalysis.Linter {
+	analyzers := []*analysis.Analyzer{
+		bodyclose.Analyzer,
+	}
+
+	return goanalysis.NewLinter(
+		"bodyclose",
+		"checks whether HTTP response body is closed successfully",
+		analyzers,
+		nil,
+	)
+}

pkg/lint/lintersdb/manager.go

@@ -89,6 +89,11 @@ func (m Manager) GetAllSupportedLinterConfigs() []*linter.Config {
 			WithSpeed(4).
 			WithAlternativeNames("vet", "vetshadow").
 			WithURL("https://golang.org/cmd/vet/"),
+		linter.NewConfig(golinters.NewBodyclose()).
+			WithSSA(). // TODO: extract from the linter config and don't build SSA, just use LoadAllSyntax mode
+			WithPresets(linter.PresetPerformance, linter.PresetBugs).
+			WithSpeed(4).
+			WithURL("https://github.com/timakin/bodyclose"),
 		linter.NewConfig(golinters.Errcheck{}).
 			WithTypeInfo().
 			WithPresets(linter.PresetBugs).

test/testdata/bodyclose.go

@@ -0,0 +1,12 @@
+//args: -Ebodyclose
+package testdata
+
+import (
+	"io/ioutil"
+	"net/http"
+)
+
+func BodycloseNotClosed() {
+	resp, _ := http.Get("https://google.com") // ERROR "bodyclose: response body must be closed"
+	_, _ = ioutil.ReadAll(resp.Body)
+}