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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-10-11 18:22:19 +0200
committerGitHub <noreply@github.com>2019-10-11 18:22:19 +0200
commitcd167fc9e099a388b0245ca9529b2e0772914fd7 (patch)
treecce763788ce16b028ce3d0241751086f8be10ca4 /cmd/podman
parent50b18847a6cdd91cd5a67beab2072534dcc59eb7 (diff)
parent102d1328c01360dc8b35e89c6199cc73bb53918e (diff)
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Merge pull request #4201 from TomSweeneyRedHat/dev/tsweeney/updatebuildmd
Update build man page with latest Buildah changes
Diffstat (limited to 'cmd/podman')
-rw-r--r--cmd/podman/build.go50
-rw-r--r--cmd/podman/utils.go10
2 files changed, 37 insertions, 23 deletions
diff --git a/cmd/podman/build.go b/cmd/podman/build.go
index 8eb12cacd..4ea4d3825 100644
--- a/cmd/podman/build.go
+++ b/cmd/podman/build.go
@@ -21,7 +21,7 @@ import (
var (
buildCommand cliconfig.BuildValues
- buildDescription = "Builds an OCI or Docker image using instructions from one or more Dockerfiles and a specified build context directory."
+ buildDescription = "Builds an OCI or Docker image using instructions from one or more Containerfiles and a specified build context directory."
layerValues buildahcli.LayerResults
budFlagsValues buildahcli.BudResults
fromAndBudValues buildahcli.FromAndBudResults
@@ -30,7 +30,7 @@ var (
_buildCommand = &cobra.Command{
Use: "build [flags] CONTEXT",
- Short: "Build an image using instructions from Dockerfiles",
+ Short: "Build an image using instructions from Containerfiles",
Long: buildDescription,
RunE: func(cmd *cobra.Command, args []string) error {
buildCommand.InputArgs = args
@@ -44,7 +44,7 @@ var (
return buildCmd(&buildCommand)
},
Example: `podman build .
- podman build --creds=username:password -t imageName -f Dockerfile.simple .
+ podman build --creds=username:password -t imageName -f Containerfile.simple .
podman build --layers --force-rm --tag imageName .`,
}
)
@@ -82,16 +82,16 @@ func init() {
markFlagHidden(flags, "signature-policy")
}
-func getDockerfiles(files []string) []string {
- var dockerfiles []string
+func getContainerfiles(files []string) []string {
+ var containerfiles []string
for _, f := range files {
if f == "-" {
- dockerfiles = append(dockerfiles, "/dev/stdin")
+ containerfiles = append(containerfiles, "/dev/stdin")
} else {
- dockerfiles = append(dockerfiles, f)
+ containerfiles = append(containerfiles, f)
}
}
- return dockerfiles
+ return containerfiles
}
func getNsValues(c *cliconfig.BuildValues) ([]buildah.NamespaceOption, error) {
@@ -151,7 +151,7 @@ func buildCmd(c *cliconfig.BuildValues) error {
}
}
- dockerfiles := getDockerfiles(c.File)
+ containerfiles := getContainerfiles(c.File)
format, err := getFormat(&c.PodmanCommand)
if err != nil {
return nil
@@ -190,31 +190,35 @@ func buildCmd(c *cliconfig.BuildValues) error {
}
} else {
// No context directory or URL was specified. Try to use the
- // home of the first locally-available Dockerfile.
- for i := range dockerfiles {
- if strings.HasPrefix(dockerfiles[i], "http://") ||
- strings.HasPrefix(dockerfiles[i], "https://") ||
- strings.HasPrefix(dockerfiles[i], "git://") ||
- strings.HasPrefix(dockerfiles[i], "github.com/") {
+ // home of the first locally-available Containerfile.
+ for i := range containerfiles {
+ if strings.HasPrefix(containerfiles[i], "http://") ||
+ strings.HasPrefix(containerfiles[i], "https://") ||
+ strings.HasPrefix(containerfiles[i], "git://") ||
+ strings.HasPrefix(containerfiles[i], "github.com/") {
continue
}
- absFile, err := filepath.Abs(dockerfiles[i])
+ absFile, err := filepath.Abs(containerfiles[i])
if err != nil {
- return errors.Wrapf(err, "error determining path to file %q", dockerfiles[i])
+ return errors.Wrapf(err, "error determining path to file %q", containerfiles[i])
}
contextDir = filepath.Dir(absFile)
- dockerfiles[i], err = filepath.Rel(contextDir, absFile)
+ containerfiles[i], err = filepath.Rel(contextDir, absFile)
if err != nil {
- return errors.Wrapf(err, "error determining path to file %q", dockerfiles[i])
+ return errors.Wrapf(err, "error determining path to file %q", containerfiles[i])
}
break
}
}
if contextDir == "" {
- return errors.Errorf("no context directory specified, and no dockerfile specified")
+ return errors.Errorf("no context directory specified, and no containerfile specified")
}
- if len(dockerfiles) == 0 {
- dockerfiles = append(dockerfiles, filepath.Join(contextDir, "Dockerfile"))
+ if len(containerfiles) == 0 {
+ if checkIfFileExists(filepath.Join(contextDir, "Containerfile")) {
+ containerfiles = append(containerfiles, filepath.Join(contextDir, "Containerfile"))
+ } else {
+ containerfiles = append(containerfiles, filepath.Join(contextDir, "Dockerfile"))
+ }
}
runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand)
@@ -318,7 +322,7 @@ func buildCmd(c *cliconfig.BuildValues) error {
Squash: c.Squash,
Target: c.Target,
}
- return runtime.Build(getContext(), c, options, dockerfiles)
+ return runtime.Build(getContext(), c, options, containerfiles)
}
// useLayers returns false if BUILDAH_LAYERS is set to "0" or "false"
diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go
index c0ddaba4e..592d7a1d1 100644
--- a/cmd/podman/utils.go
+++ b/cmd/podman/utils.go
@@ -2,6 +2,7 @@ package main
import (
"fmt"
+ "os"
"reflect"
"runtime/debug"
@@ -63,3 +64,12 @@ func aliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName {
}
return pflag.NormalizedName(name)
}
+
+// Check if a file exists and is not a directory
+func checkIfFileExists(name string) bool {
+ file, err := os.Stat(name)
+ if os.IsNotExist(err) {
+ return false
+ }
+ return !file.IsDir()
+}