Mercurial > hg > config
changeset 646:0e15d5aa78a2
add mount usb disk stub
author | Jeff Hammel <k0scist@gmail.com> |
---|---|
date | Tue, 11 Mar 2014 23:00:50 -0700 |
parents | 753a5358535f |
children | 8147f25af5f7 |
files | python/mountusb.py |
diffstat | 1 files changed, 54 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python/mountusb.py Tue Mar 11 23:00:50 2014 -0700 @@ -0,0 +1,54 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- + +""" +[ 33.854905] usb-storage 1-1.2:1.0: USB Mass Storage device detected +[ 33.854946] scsi6 : usb-storage 1-1.2:1.0 +[ 33.855002] usbcore: registered new interface driver usb-storage +[ 34.855894] scsi 6:0:0:0: Direct-Access PNY USB 2.0 FD 8.07 PQ: 0 ANSI: 4 +[ 34.856108] sd 6:0:0:0: Attached scsi generic sg2 type 0 +[ 34.857281] sd 6:0:0:0: [sdb] 249999360 512-byte logical blocks: (127 GB/119 GiB) +[ 34.858452] sd 6:0:0:0: [sdb] Write Protect is off +[ 34.858455] sd 6:0:0:0: [sdb] Mode Sense: 23 00 00 00 +[ 34.859678] sd 6:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA +[ 40.782414] sdb: sdb1 +[ 40.787010] sd 6:0:0:0: [sdb] Attached SCSI removable disk + +""" + +import argparse +import os +import subprocess +import sys + +string = (str, unicode) + +def main(args=sys.argv[1:]): + + parser = argparse.ArgumentParser(description=__doc__) + options = parser.parse_args(args) + + dmesg = subprocess.check_output(['dmesg']).splitlines() + string = 'usbcore: registered new interface driver usb-storage' + for index in reversed(range(len(dmesg))): + line = dmesg[index] + if string in line: + break + else: + sys.exit(1) # nothing found + + for line in dmesg[index:]: + line = line.split(']', 1)[-1].strip() + if ':' in line: + try: + disk, partition = line.split(':') + except ValueError: + continue + disk = disk.strip() + partition = partition.strip() + if partition.startswith(disk): + print (partition) + sys.exit(0) + +if __name__ == '__main__': + main()