6a32573d89
Calls `util.Cleanup` - during fatal errors while interacting with docker - after `rootCmd` successful execution
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package cmd
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import (
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/wagoodman/dive/image"
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"github.com/wagoodman/dive/ui"
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"github.com/wagoodman/dive/utils"
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"io/ioutil"
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"os"
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)
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// buildCmd represents the build command
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var buildCmd = &cobra.Command{
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Use: "build [any valid `docker build` arguments]",
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Short: "Builds and analyzes a docker image from a Dockerfile (this is a thin wrapper for the `docker build` command).",
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DisableFlagParsing: true,
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Run: doBuild,
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}
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func init() {
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rootCmd.AddCommand(buildCmd)
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}
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// doBuild implements the steps taken for the build command
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func doBuild(cmd *cobra.Command, args []string) {
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defer utils.Cleanup()
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iidfile, err := ioutil.TempFile("/tmp", "dive.*.iid")
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if err != nil {
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utils.Cleanup()
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log.Fatal(err)
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}
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defer os.Remove(iidfile.Name())
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allArgs := append([]string{"--iidfile", iidfile.Name()}, args...)
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err = utils.RunDockerCmd("build", allArgs...)
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if err != nil {
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utils.Cleanup()
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log.Fatal(err)
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}
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imageId, err := ioutil.ReadFile(iidfile.Name())
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if err != nil {
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utils.Cleanup()
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log.Fatal(err)
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}
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manifest, refTrees, efficiency, inefficiencies := image.InitializeData(string(imageId))
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ui.Run(manifest, refTrees, efficiency, inefficiencies)
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}
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