github.com/joshdk/godel@v0.0.0-20170529232908-862138a45aee/apps/okgo/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 okgo
    16  
    17  import (
    18  	"go/build"
    19  
    20  	"github.com/nmiyake/pkg/dirs"
    21  	"github.com/nmiyake/pkg/errorstringer"
    22  	"github.com/palantir/amalgomate/amalgomated"
    23  	"github.com/palantir/pkg/cli"
    24  	"github.com/palantir/pkg/cli/cfgcli"
    25  
    26  	"github.com/palantir/godel/apps/okgo/cmd"
    27  	"github.com/palantir/godel/apps/okgo/cmd/cmdlib"
    28  	"github.com/palantir/godel/apps/okgo/config"
    29  )
    30  
    31  func RunApp(args []string, supplier amalgomated.CmderSupplier) int {
    32  	return amalgomated.RunApp(args, nil, cmdlib.Instance(), App(supplier).Run)
    33  }
    34  
    35  func App(supplier amalgomated.CmderSupplier) *cli.App {
    36  	if releaseTag := cmd.GetReleaseTagEnvVar(); releaseTag != "" {
    37  		// if ReleaseTag is specified and is found in the default build config, update default build config to
    38  		// only include tags that occur before the provided release tag.
    39  		var newRelTags []string
    40  		for _, currTag := range build.Default.ReleaseTags {
    41  			newRelTags = append(newRelTags, currTag)
    42  			if releaseTag == currTag {
    43  				// if this tag matches, do not include any of the newer tags
    44  				break
    45  			}
    46  		}
    47  		build.Default.ReleaseTags = newRelTags
    48  	}
    49  
    50  	app := cli.NewApp(cfgcli.Handler(), cli.DebugHandler(errorstringer.StackWithInterleavedMessages))
    51  	app.Name = "okgo"
    52  	app.Usage = "Run static checks for project"
    53  
    54  	// add runAll and individual checks
    55  	runAllCmd := cmd.RunAllCommand(supplier)
    56  	app.Subcommands = []cli.Command{
    57  		runAllCmd,
    58  	}
    59  	for _, currCmd := range cmdlib.Instance().Cmds() {
    60  		app.Subcommands = append(app.Subcommands, cmd.SingleCheckCommand(currCmd, supplier))
    61  	}
    62  	// set default action to runAll
    63  	app.Action = func(ctx cli.Context) error {
    64  		cfg, err := config.Load(cfgcli.ConfigPath, cfgcli.ConfigJSON)
    65  		if err != nil {
    66  			return err
    67  		}
    68  		wd, err := dirs.GetwdEvalSymLinks()
    69  		if err != nil {
    70  			return err
    71  		}
    72  		if err := cmd.SetReleaseTagEnvVar(cfg.ReleaseTag); err != nil {
    73  			return err
    74  		}
    75  		return cmd.DoRunAll(nil, cfg, supplier, wd, ctx.App.Stdout)
    76  	}
    77  	return app
    78  }