Signed-off-by: Mantas Mikulėnas <grawity@xxxxxxxxx>
---
lsusb.py.in | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/lsusb.py.in b/lsusb.py.in
index 278980d..e54ee75 100644
--- a/lsusb.py.in
+++ b/lsusb.py.in
@@ -565,18 +565,20 @@ def fix_usbclass():
def usage():
"Displays usage information"
print("Usage: lsusb.py [options]")
+ print()
print("Options:")
- print(" -h display this help")
- print(" -i display interface information")
- print(" -I display interface information, even for hubs")
- print(" -u suppress empty hubs")
- print(" -U suppress all hubs")
- print(" -c use colors")
- print(" -e display endpoint info")
- print(" -w display warning if usb.ids is not sorted correctly")
- print(" -f FILE override filename for /usr/share/usb.ids")
+ # "|-------|-------|-------|-------|-------"
+ print(" -h display this help")
+ print(" -i display interface information")
+ print(" -I display interface information, even for hubs")
+ print(" -u suppress empty hubs")
+ print(" -U suppress all hubs")
+ print(" -c use colors")
+ print(" -e display endpoint info")
+ print(" -w display warning if usb.ids is not sorted correctly")
+ print(" -f FILE override filename for /usr/share/usb.ids")
+ print()
print("Use lsusb.py -ciu to get a nice overview of your USB devices.")
- return 2
def read_usb():
"Read toplevel USB entries and print"
@@ -602,7 +604,7 @@ def main(argv):
(optlist, args) = getopt.gnu_getopt(argv[1:], "hiIuUwcef:", ("help",))
except getopt.GetoptError as exc:
print("Error:", exc)
- sys.exit(usage())
+ sys.exit(2)
for opt in optlist:
if opt[0] == "-h" or opt[0] == "--help":
usage()
@@ -636,7 +638,7 @@ def main(argv):
continue
if len(args) > 0:
print("Error: excess args %s ..." % args[0])
- sys.exit(usage())
+ sys.exit(2)
if usbids[0]:
try:
--
2.21.0
