github.com/jdhenke/godel@v0.0.0-20161213181855-abeb3861bf0d/apps/gonform/app.go (about)

     1  // Copyright 2016 Palantir Technologies, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package gonform
    16  
    17  import (
    18  	"github.com/nmiyake/pkg/dirs"
    19  	"github.com/nmiyake/pkg/errorstringer"
    20  	"github.com/palantir/amalgomate/amalgomated"
    21  	"github.com/palantir/pkg/cli"
    22  	"github.com/palantir/pkg/cli/cfgcli"
    23  
    24  	"github.com/palantir/godel/apps/gonform/cmd"
    25  )
    26  
    27  func RunApp(args []string, supplier amalgomated.CmderSupplier) int {
    28  	return amalgomated.RunApp(args, nil, cmd.Library, App(supplier).Run)
    29  }
    30  
    31  func App(supplier amalgomated.CmderSupplier) *cli.App {
    32  	app := cli.NewApp(cfgcli.Handler(), cli.DebugHandler(errorstringer.StackWithInterleavedMessages))
    33  	app.Name = "gonform"
    34  	app.Usage = "Format Go code"
    35  	app.Subcommands = []cli.Command{
    36  		cmd.RunAllCommand(supplier),
    37  		cmd.GoFmtCommand(supplier),
    38  		cmd.PTImportsCommand(supplier),
    39  	}
    40  	app.Flags = append(
    41  		app.Flags,
    42  		cmd.VerboseFlag,
    43  		cmd.ListFlag,
    44  	)
    45  	app.Action = func(ctx cli.Context) error {
    46  		wd, err := dirs.GetwdEvalSymLinks()
    47  		if err != nil {
    48  			return err
    49  		}
    50  		// no-arg invocation runs "runAll" command on all files
    51  		return cmd.DoRunAll(nil, ctx, supplier, wd)
    52  	}
    53  	return app
    54  }