Sebastiaan van Stijn d513e46bfc cli/config: prevent warning if HOME is not set ... commit c2626a8270 replaced the use of github.com/docker/docker/pkg/homedir with Golang's os.UserHomeDir(). This change was partially reverted in 7a279af43d to account for situations where `$HOME` is not set. In situations where no configuration file is present in `~/.config/`, the CLI falls back to looking for the (deprecated) `~/.dockercfg` configuration file, which was still using `os.UserHomeDir()`, which produces an error/warning if `$HOME` is not set. This patch introduces a helper function and a global variable to get the user's home-directory. The global variable is used to prevent repeatedly looking up the user's information (which, depending on the setup can be a costly operation). Signed-off-by: Sebastiaan van Stijn <github@gone.nl> (cherry picked from commit c85a37dbb4) Signed-off-by: Sebastiaan van Stijn <github@gone.nl>		2021-02-04 14:38:27 +01:00
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configfile	Config-file: remove User-Agent from config.json when saving	2020-10-01 15:04:39 +02:00
credentials	Use golang.org/x/sys/execabs	2021-01-28 22:27:59 +00:00
types	Remove docker api dependency from cli/config	2019-01-31 21:25:43 +00:00
config.go	cli/config: prevent warning if HOME is not set	2021-02-04 14:38:27 +01:00
config_test.go	cli/config: prevent warning if HOME is not set	2021-02-04 14:38:27 +01:00