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run: pull only latest when no tag specified

This makes Docker pull only the image tagged as latest when no tag has
been specified. This makes Docker pull only the image it'll run.

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
unclejack 11 years ago
parent
commit
b8e338144e
1 changed files with 4 additions and 0 deletions
  1. 4 0
      api/client/commands.go

+ 4 - 0
api/client/commands.go

@@ -1840,6 +1840,10 @@ func (cli *DockerCli) CmdRun(args ...string) error {
 
 
 		v := url.Values{}
 		v := url.Values{}
 		repos, tag := utils.ParseRepositoryTag(config.Image)
 		repos, tag := utils.ParseRepositoryTag(config.Image)
+		// pull only the image tagged 'latest' if no tag was specified
+		if tag == "" {
+			tag = "latest"
+		}
 		v.Set("fromImage", repos)
 		v.Set("fromImage", repos)
 		v.Set("tag", tag)
 		v.Set("tag", tag)