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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2019-07-12 10:33:18 +0200
committerGitHub <noreply@github.com>2019-07-12 10:33:18 +0200
commit6f3e7f7eccdfed03d3d617a9040d5e0b844ea637 (patch)
tree2632afdbee8c1f480ae515453161b65d89866d69 /cmd
parent20f11718def2a5bf5af96363e9c7082ba48077f4 (diff)
parent369f8b8862e8918a011290311e44c1691f699c58 (diff)
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Merge pull request #3557 from rhatdan/env
Add support for --env-host
Diffstat (limited to 'cmd')
-rw-r--r--cmd/podman/common.go3
-rw-r--r--cmd/podman/shared/create.go10
-rw-r--r--cmd/podman/shared/intermediate.go1
-rw-r--r--cmd/podman/shared/parse/parse.go19
-rw-r--r--cmd/podman/system_df.go2
5 files changed, 31 insertions, 4 deletions
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index 50f3d9a7b..96a1c2244 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -221,6 +221,9 @@ func getCreateFlags(c *cliconfig.PodmanCommand) {
"env", "e", []string{},
"Set environment variables in container",
)
+ createFlags.Bool(
+ "env-host", false, "Use all current host environment variables in container",
+ )
createFlags.StringSlice(
"env-file", []string{},
"Read in a file of environment variables",
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go
index 60a01ff6d..be1a731cc 100644
--- a/cmd/podman/shared/create.go
+++ b/cmd/podman/shared/create.go
@@ -482,6 +482,16 @@ func ParseCreateOpts(ctx context.Context, c *GenericCLIResults, runtime *libpod.
// ENVIRONMENT VARIABLES
env := EnvVariablesFromData(data)
+ if c.Bool("env-host") {
+ for _, e := range os.Environ() {
+ pair := strings.SplitN(e, "=", 2)
+ if _, ok := env[pair[0]]; !ok {
+ if len(pair) > 1 {
+ env[pair[0]] = pair[1]
+ }
+ }
+ }
+ }
if err := parse.ReadKVStrings(env, c.StringSlice("env-file"), c.StringArray("env")); err != nil {
return nil, errors.Wrapf(err, "unable to process environment variables")
}
diff --git a/cmd/podman/shared/intermediate.go b/cmd/podman/shared/intermediate.go
index eecd1604c..855f84086 100644
--- a/cmd/podman/shared/intermediate.go
+++ b/cmd/podman/shared/intermediate.go
@@ -393,6 +393,7 @@ func NewIntermediateLayer(c *cliconfig.PodmanCommand, remote bool) GenericCLIRes
m["dns-search"] = newCRStringSlice(c, "dns-search")
m["entrypoint"] = newCRString(c, "entrypoint")
m["env"] = newCRStringArray(c, "env")
+ m["env-host"] = newCRBool(c, "env-host")
m["env-file"] = newCRStringSlice(c, "env-file")
m["expose"] = newCRStringSlice(c, "expose")
m["gidmap"] = newCRStringSlice(c, "gidmap")
diff --git a/cmd/podman/shared/parse/parse.go b/cmd/podman/shared/parse/parse.go
index 7bc2652cb..a77002235 100644
--- a/cmd/podman/shared/parse/parse.go
+++ b/cmd/podman/shared/parse/parse.go
@@ -112,9 +112,22 @@ func parseEnv(env map[string]string, line string) error {
if len(data) > 1 {
env[name] = data[1]
} else {
- // if only a pass-through variable is given, clean it up.
- val, _ := os.LookupEnv(name)
- env[name] = val
+ if strings.HasSuffix(name, "*") {
+ name = strings.TrimSuffix(name, "*")
+ for _, e := range os.Environ() {
+ part := strings.SplitN(e, "=", 2)
+ if len(part) < 2 {
+ continue
+ }
+ if strings.HasPrefix(part[0], name) {
+ env[part[0]] = part[1]
+ }
+ }
+ } else {
+ // if only a pass-through variable is given, clean it up.
+ val, _ := os.LookupEnv(name)
+ env[name] = val
+ }
}
return nil
}
diff --git a/cmd/podman/system_df.go b/cmd/podman/system_df.go
index 85554bf05..5b5655dc9 100644
--- a/cmd/podman/system_df.go
+++ b/cmd/podman/system_df.go
@@ -546,7 +546,7 @@ func imagesVerboseOutput(ctx context.Context, metaData dfMetaData) error {
"Created": "CREATED",
"Size": "SIZE",
"SharedSize": "SHARED SIZE",
- "UniqueSize": "UNQUE SIZE",
+ "UniqueSize": "UNIQUE SIZE",
"Containers": "CONTAINERS",
}
imagesVerboseDiskUsage, err := getImageVerboseDiskUsage(ctx, metaData.images, metaData.imagesUsedbyCtrMap)