[IO-91] FileSystemUtils.freeSpace does not work on Sun Solaris

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2
• Fix Version/s: 1.3
• Component/s: Utilities

Environment

SunOS et 5.10 Generic_118822-25 sun4u sparc SUNW,Ultra-4
SunOS alien 5.8 Generic_111433-02 sun4u sparc SUNW,Ultra-4

• Assignee: Unassigned
• Reporter: Magnus Grimsell
• Created: 03/Aug/06 07:12
• Updated: 29/Aug/06 20:52
• Resolved: 29/Aug/06 20:52

Description

The method FileSystemUtils.freeSpace does not work on Sun Solaris.

[junit] Testcase: testGetFreeSpace_String took 0.216 sec
[junit] Caused an ERROR
[junit] Command line 'df' did not return info as expected for path '/'- response on first line was '/ (/dev/dsk/c0t0d0s0 ):41676304 block 3133314 filer'
[junit] java.io.IOException: Command line 'df' did not return info as expected for path '/'- response on first line was '/ (/dev/dsk/c0t0d0s0 ):41676304 block 3133314 filer'
[junit] at org.apache.commons.io.FileSystemUtils.freeSpaceUnix(FileSystemUtils.java:315)
[junit] at org.apache.commons.io.FileSystemUtils.freeSpaceOS(FileSystemUtils.java:179)
[junit] at org.apache.commons.io.FileSystemUtils.freeSpace(FileSystemUtils.java:126)
[junit] at org.apache.commons.io.FileSystemUtilsTestCase.testGetFreeSpace_String(FileSystemUtilsTestCase.java:90)

This is because on Solaris the df command work different if the flag -k is used or not:

$ df /
/ (/dev/dsk/c0t1d0s0 ): 1070402 blocks 294205 files
$ df -k /
Filesystem kbytes used avail capacity Mounted on
/dev/dsk/c0t1d0s0 1350955 815754 481163 63% /

I haven't found any flag that makes it output GNU format even when -k is omitted.