github.com/joshdk/godel@v0.0.0-20170529232908-862138a45aee/apps/distgo/cmd/build/cmd.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 build
    16  
    17  import (
    18  	"github.com/nmiyake/pkg/dirs"
    19  	"github.com/palantir/pkg/cli"
    20  	"github.com/palantir/pkg/cli/cfgcli"
    21  	"github.com/palantir/pkg/cli/flag"
    22  
    23  	"github.com/palantir/godel/apps/distgo/cmd"
    24  	"github.com/palantir/godel/apps/distgo/config"
    25  )
    26  
    27  const (
    28  	parallelFlagName = "parallel"
    29  	installFlagName  = "install"
    30  	pkgDirFlagName   = "pkgdir"
    31  )
    32  
    33  var (
    34  	parallelFlag = flag.BoolFlag{
    35  		Name:  parallelFlagName,
    36  		Usage: "Build binaries in parallel",
    37  		Value: true,
    38  	}
    39  	installFlag = flag.BoolFlag{
    40  		Name:  installFlagName,
    41  		Usage: "Run 'install' before 'build'",
    42  		Value: true,
    43  	}
    44  	pkgDirFlag = flag.BoolFlag{
    45  		Name:  pkgDirFlagName,
    46  		Usage: "Use a custom 'pkg' directory for 'install' action (only takes effect if 'install' is true)",
    47  	}
    48  )
    49  
    50  func DefaultContext() Context {
    51  	return Context{
    52  		Parallel: parallelFlag.Value,
    53  		Install:  installFlag.Value,
    54  		Pkgdir:   pkgDirFlag.Value,
    55  	}
    56  }
    57  
    58  func Command() cli.Command {
    59  	return cli.Command{
    60  		Name:  "build",
    61  		Usage: "Build products",
    62  		Flags: []flag.Flag{
    63  			cmd.ProductsParam,
    64  			parallelFlag,
    65  			installFlag,
    66  			pkgDirFlag,
    67  			cmd.OSArchFlag,
    68  		},
    69  		Action: func(ctx cli.Context) error {
    70  			buildCtx := Context{
    71  				Parallel: ctx.Bool(parallelFlagName),
    72  				Install:  ctx.Bool(installFlagName),
    73  				Pkgdir:   ctx.Bool(pkgDirFlagName),
    74  			}
    75  
    76  			cfg, err := config.Load(cfgcli.ConfigPath, cfgcli.ConfigJSON)
    77  			if err != nil {
    78  				return err
    79  			}
    80  
    81  			wd, err := dirs.GetwdEvalSymLinks()
    82  			if err != nil {
    83  				return err
    84  			}
    85  
    86  			osArchs, err := cmd.NewOSArchFilter(ctx.String(cmd.OSArchFlagName))
    87  			if err != nil {
    88  				return err
    89  			}
    90  			return Products(ctx.Slice(cmd.ProductsParamName), osArchs, buildCtx, cfg, wd, ctx.App.Stdout)
    91  		},
    92  	}
    93  }