diff options
author | Ed Bartosh <ed.bartosh@linux.intel.com> | 2016-12-09 17:02:30 +0200 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-12-13 22:55:21 +0000 |
commit | ca916f279ffdf37d38d1f75a90c9ecb44ec8e6e8 (patch) | |
tree | be7dab03fa1e8987d1e0dcc624c77fc7e07fe7af /scripts | |
parent | 8351dc41a4904f90f31b70c210508f532deff7fc (diff) | |
download | openembedded-core-contrib-ca916f279ffdf37d38d1f75a90c9ecb44ec8e6e8.tar.gz |
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]
(From OE-Core rev: e6480af22a7a12c655efed14f8f1aea658f26b1c)
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-x | scripts/oepydevshell-internal.py | 15 |
1 files changed, 11 insertions, 4 deletions
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: |