4 Commits

Author	SHA1	Message	Date
Michal Minar	8a785792cd	Exit with non-zero code on first argument parsing error ... Ignoring return value of ParseFlags leads to exit code 0 if bad arguments are supplied. This patch makes sure that subcommands exit with non-zero code in such a case. Signed-off-by: Michal Minar <miminar@redhat.com>	2015-01-06 13:46:38 +01:00
Michal Minar	08f0f1ee1d	Fixed error reporting ... Removed redundant print line and fixed handling of command-less docker invocation. Signed-off-by: Michal Minar <miminar@redhat.com>	2015-01-06 13:44:27 +01:00
Michal Minar	1d09fc22ca	Handle bad options better ... * Do not log bad options error message twice, e.g.: $ docker run --pouet flag provided but not defined: --pouet See 'docker run --help'. 2014/11/05 21:41:23 flag provided but not defined: --pouet With this patch just the first two lines will be produced. * Print 'docker' just once when run without a command, e.g.: $ docker --hel flag provided but not defined: --hel See 'docker docker --help'. Signed-off-by: Michal Minar <miminar@redhat.com>	2015-01-06 13:44:27 +01:00
Tibor Vass	41be2f73c7	refactor redundant code around calls to cmd.Parse ... Signed-off-by: Tibor Vass <teabee89@gmail.com>	2015-01-06 13:41:16 +01:00