From e6480af22a7a12c655efed14f8f1aea658f26b1c Mon Sep 17 00:00:00 2001 From: Ed Bartosh Date: Fri, 9 Dec 2016 17:02:30 +0200 Subject: oepydevshell-internal.py: standardize usage output Made usage output of oepydevshell-internal.py to look similar to the output of other oe scripts. [YOCTO #10751] Signed-off-by: Ed Bartosh Signed-off-by: Ross Burton --- scripts/oepydevshell-internal.py | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'scripts') diff --git a/scripts/oepydevshell-internal.py b/scripts/oepydevshell-internal.py index a22bec3365..04621ae8a1 100755 --- a/scripts/oepydevshell-internal.py +++ b/scripts/oepydevshell-internal.py @@ -22,9 +22,16 @@ def cbreaknoecho(fd): old[3] = old[3] &~ termios.ECHO &~ termios.ICANON termios.tcsetattr(fd, termios.TCSADRAIN, old) -if len(sys.argv) != 3: - print("Incorrect parameters") - sys.exit(1) +if len(sys.argv) != 3 or sys.argv[1] in ('-h', '--help'): + print('oepydevshell-internal.py: error: the following arguments are required: pty, pid\n' + 'Usage: oepydevshell-internal.py pty pid\n\n' + 'OpenEmbedded oepydevshell-internal.py - internal script called from meta/classes/devshell.bbclass\n\n' + 'arguments:\n' + ' pty pty device name\n' + ' pid parent process id\n\n' + 'options:\n' + ' -h, --help show this help message and exit\n') + sys.exit(2) pty = open(sys.argv[1], "w+b", 0) parent = int(sys.argv[2]) @@ -38,7 +45,7 @@ readline.parse_and_bind("tab: complete") try: readline.read_history_file(histfile) except IOError: - pass + pass try: -- cgit v1.2.3