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package cmd
import (
log "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/wagoodman/dive/image"
"github.com/wagoodman/dive/ui"
"github.com/wagoodman/dive/utils"
"io/ioutil"
"os"
)
// buildCmd represents the build command
var buildCmd = &cobra.Command{
Use: "build [any valid `docker build` arguments]",
Short: "Builds and analyzes a docker image from a Dockerfile (this is a thin wrapper for the `docker build` command).",
DisableFlagParsing: true,
Run: doBuild,
}
func init() {
rootCmd.AddCommand(buildCmd)
}
// doBuild implements the steps taken for the build command
func doBuild(cmd *cobra.Command, args []string) {
iidfile, err := ioutil.TempFile("/tmp", "dive.*.iid")
if err != nil {
log.Fatal(err)
}
defer os.Remove(iidfile.Name())
allArgs := append([]string{"--iidfile", iidfile.Name()}, args...)
err = utils.RunDockerCmd("build", allArgs...)
if err != nil {
log.Fatal(err)
}
imageId, err := ioutil.ReadFile(iidfile.Name())
if err != nil {
log.Fatal(err)
}
manifest, refTrees, efficiency, inefficiencies := image.InitializeData(string(imageId))
ui.Run(manifest, refTrees, efficiency, inefficiencies)
}
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