| #!/usr/bin/env python |
| |
| """This collects filesystem capacity info using the 'df' command. Tuples of |
| filesystem name and percentage are stored in a list. A simple report is |
| printed. Filesystems over 95% capacity are highlighted. Note that this does not |
| parse filesystem names after the first space, so names with spaces in them will |
| be truncated. This will produce ambiguous results for automount filesystems on |
| Apple OSX. """ |
| |
| import pexpect |
| |
| child = pexpect.spawn ('df') |
| |
| # parse 'df' output into a list. |
| pattern = "\n(\S+).*?([0-9]+)%" |
| filesystem_list = [] |
| for dummy in range (0, 1000): |
| i = child.expect ([pattern, pexpect.EOF]) |
| if i == 0: |
| filesystem_list.append (child.match.groups()) |
| else: |
| break |
| |
| # Print report |
| print |
| for m in filesystem_list: |
| s = "Filesystem %s is at %s%%" % (m[0], m[1]) |
| # highlight filesystems over 95% capacity |
| if int(m[1]) > 95: |
| s = '! ' + s |
| else: |
| s = ' ' + s |
| print s |
| |
