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-rw-r--r--cmd/podman/build.go128
-rw-r--r--cmd/podman/main.go1
2 files changed, 129 insertions, 0 deletions
diff --git a/cmd/podman/build.go b/cmd/podman/build.go
new file mode 100644
index 000000000..0defb5e79
--- /dev/null
+++ b/cmd/podman/build.go
@@ -0,0 +1,128 @@
+package main
+
+import (
+ "os"
+ "os/exec"
+ "strconv"
+
+ "github.com/pkg/errors"
+ "github.com/urfave/cli"
+)
+
+var (
+ buildFlags = []cli.Flag{
+ cli.StringSliceFlag{
+ Name: "build-arg",
+ Usage: "`argument=value` to supply to the builder",
+ },
+ cli.StringSliceFlag{
+ Name: "file, f",
+ Usage: "`pathname or URL` of a Dockerfile",
+ },
+ cli.StringFlag{
+ Name: "format",
+ Usage: "`format` of the built image's manifest and metadata",
+ },
+ cli.BoolFlag{
+ Name: "pull-always",
+ Usage: "pull the image, even if a version is present",
+ },
+ cli.BoolFlag{
+ Name: "quiet, q",
+ Usage: "refrain from announcing build instructions and image read/write progress",
+ },
+ cli.StringFlag{
+ Name: "runtime",
+ Usage: "`path` to an alternate runtime",
+ },
+ cli.StringSliceFlag{
+ Name: "runtime-flag",
+ Usage: "add global flags for the container runtime",
+ },
+ cli.StringFlag{
+ Name: "signature-policy",
+ Usage: "`pathname` of signature policy file (not usually used)",
+ },
+ cli.StringSliceFlag{
+ Name: "tag, t",
+ Usage: "`tag` to apply to the built image",
+ },
+ cli.BoolFlag{
+ Name: "tls-verify",
+ Usage: "require HTTPS and verify certificates when accessing the registry",
+ },
+ }
+ buildDescription = "podman build launches the Buildah command to build an OCI Image. Buildah must be installed for this command to work."
+ buildCommand = cli.Command{
+ Name: "build",
+ Aliases: []string{"build"},
+ Usage: "Build an image using instructions in a Dockerfile",
+ Description: buildDescription,
+ Flags: buildFlags,
+ Action: buildCmd,
+ ArgsUsage: "CONTEXT-DIRECTORY | URL",
+ }
+)
+
+func buildCmd(c *cli.Context) error {
+
+ budCmdArgs := []string{"bud"}
+
+ for _, buildArg := range c.StringSlice("build-arg") {
+ budCmdArgs = append(budCmdArgs, "--build-arg", buildArg)
+ }
+ for _, fileName := range c.StringSlice("file") {
+ budCmdArgs = append(budCmdArgs, "--file", fileName)
+ }
+ if c.IsSet("format") {
+ budCmdArgs = append(budCmdArgs, "--format", c.String("format"))
+ }
+ if c.IsSet("pull-always") {
+ budCmdArgs = append(budCmdArgs, "--pull-always")
+ }
+ if c.IsSet("quiet") {
+ quietParam := "--quiet=" + strconv.FormatBool(c.Bool("quiet"))
+ budCmdArgs = append(budCmdArgs, quietParam)
+ }
+ if c.IsSet("runtime") {
+ budCmdArgs = append(budCmdArgs, "--runtime", c.String("runtime"))
+ }
+ for _, runtimeArg := range c.StringSlice("runtime-flag") {
+ budCmdArgs = append(budCmdArgs, "--runtime-flag", runtimeArg)
+ }
+ if c.IsSet("signature-policy") {
+ budCmdArgs = append(budCmdArgs, "--signature-policy", c.String("signature-policy"))
+ }
+ for _, tagArg := range c.StringSlice("tag") {
+ budCmdArgs = append(budCmdArgs, "--tag", tagArg)
+ }
+ if c.IsSet("tls-verify") {
+ tlsParam := "--tls-verify=" + strconv.FormatBool(c.Bool("tls-verify"))
+ budCmdArgs = append(budCmdArgs, tlsParam)
+ }
+
+ if len(c.Args()) > 0 {
+ budCmdArgs = append(budCmdArgs, c.Args()...)
+ }
+
+ buildah := "buildah"
+
+ if _, err := exec.LookPath(buildah); err != nil {
+ return errors.Wrapf(err, "buildah not found in PATH")
+ }
+ if _, err := exec.Command(buildah).Output(); err != nil {
+ return errors.Wrapf(err, "buildah is not operational on this server")
+ }
+
+ cmd := exec.Command(buildah, budCmdArgs...)
+
+ cmd.Stdin = os.Stdin
+ cmd.Stdout = os.Stdout
+ cmd.Stderr = os.Stderr
+
+ if err := cmd.Run(); err != nil {
+ return errors.Wrapf(err, "error running the buildah build-using-dockerfile (bud) command")
+ }
+
+ return nil
+}
diff --git a/cmd/podman/main.go b/cmd/podman/main.go
index d3cb86798..011303349 100644
--- a/cmd/podman/main.go
+++ b/cmd/podman/main.go
@@ -36,6 +36,7 @@ func main() {
app.Commands = []cli.Command{
attachCommand,
commitCommand,
+ buildCommand,
createCommand,
diffCommand,
execCommand,