chore: auto remove unused imports + format (#68)

* auto remove unused imports

* also format source

Author: Reecepbcups

go.mod

@@ -14,13 +14,15 @@ require (
 	github.com/strangelove-ventures/simapp v0.0.0-00000000-000000000000
 	github.com/stretchr/testify v1.8.4
 	golang.org/x/text v0.14.0
+	golang.org/x/tools v0.18.0
 )
 
 require (
 	github.com/chzyer/readline v1.5.1 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	golang.org/x/mod v0.15.0 // indirect
 	golang.org/x/sys v0.17.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -29,13 +29,17 @@ github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
+golang.org/x/mod v0.15.0 h1:SernR4v+D55NyBH2QiEQrlBAnj1ECL6AGrA5+dPaMY8=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/tools v0.18.0 h1:k8NLag8AGHnn+PHbl7g43CtqZAwG60vZkLqgyZgIHgQ=
+golang.org/x/tools v0.18.0/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

simapp/app/ante.go

@@ -6,7 +6,7 @@ import (
 	ibcante "github.com/cosmos/ibc-go/v8/modules/core/ante"
 	"github.com/cosmos/ibc-go/v8/modules/core/keeper"
 
-	corestoretypes "cosmossdk.io/core/store" // spawntag: wasm
+	corestoretypes "cosmossdk.io/core/store"
 	circuitante "cosmossdk.io/x/circuit/ante"
 	circuitkeeper "cosmossdk.io/x/circuit/keeper"
 
@@ -17,7 +17,7 @@ import (
 	wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"
 	wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
 
-	sdkmath "cosmossdk.io/math" // spawntag:poa (Tagging with poa so if it is removed, this module is removed from import too)
+	sdkmath "cosmossdk.io/math"
 	poaante "github.com/strangelove-ventures/poa/ante"
 
 	globalfeeante "github.com/reecepbcups/globalfee/x/globalfee/ante"

simapp/app/app.go

@@ -134,7 +134,7 @@ import (
 	stakingkeeper "github.com/cosmos/cosmos-sdk/x/staking/keeper"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 
-	ibcchanneltypes "github.com/cosmos/ibc-go/v8/modules/core/04-channel/types" //spawntag:globalfee
+	ibcchanneltypes "github.com/cosmos/ibc-go/v8/modules/core/04-channel/types"
 
 	"github.com/CosmWasm/wasmd/x/wasm"
 	wasmkeeper "github.com/CosmWasm/wasmd/x/wasm/keeper"

spawn/chain_config.go

@@ -3,13 +3,15 @@ package spawn
 import (
 	"embed"
 	"fmt"
+	"go/format"
 	"io/fs"
 	"log/slog"
 	"os"
 	"path"
 	"strings"
 
 	"github.com/strangelove-ventures/simapp"
+	"golang.org/x/tools/imports"
 )
 
 var (
@@ -124,6 +126,23 @@ func (cfg *NewChainConfig) SetupMainChainApp() error {
 		// *All Files
 		fc.ReplaceEverywhere(cfg)
 
+		// Removes unused imports & tidies up the files
+		if strings.HasSuffix(fc.NewPath, ".go") && len(fc.Contents) > 0 {
+			newSrc, err := imports.Process(fc.NewPath, []byte(fc.Contents), nil)
+			if err != nil {
+				cfg.Logger.Error("error processing imports", "err", err, "file", fc.NewPath)
+				return fc.Save()
+			}
+
+			bz, err := format.Source(newSrc)
+			if err != nil {
+				cfg.Logger.Error("error formatting go file", "err", err, "file", fc.NewPath)
+				return fc.Save()
+			}
+
+			fc.Contents = string(bz)
+		}
+
 		return fc.Save()
 	})
 }