FileSystemUtils freeSpaceUnix does not work for HP-UX 11
--------------------------------------------------------
Key: IO-109
URL: https://issues.apache.org/jira/browse/IO-109
Project: Commons IO
Issue Type: Bug
Components: Utilities
Affects Versions: 1.2
Environment: uname -a
HP-UX mbfwdv B.11.11 U 9000/800 3509210950 unlimited-user license
Reporter: Christopher Olsen
The freeSpaceUnix method does not work under HP-UX. The df command under HP-UX
is the old System V varient and the fields are not in the correct order. This
diff modifies the code to use the 'bdf' command when HP-UX is detected:
--- FileSystemUtils.java 2006-03-19 12:42:48.000000000 -0800
+++ FileSystemUtils-HP-UX-Fix.java 2007-01-11 13:05:34.844269000 -0800
@@ -51,13 +51,15 @@
private static final int WINDOWS = 1;
/** Operating system state flag for Unix. */
private static final int UNIX = 2;
+ /** Unix variant name */
+ private static String osName = null;
/** The operating system flag. */
private static final int OS;
static {
int os = OTHER;
try {
- String osName = System.getProperty("os.name");
+ osName = System.getProperty("os.name");
if (osName == null) {
throw new IOException("os.name not found");
}
@@ -287,9 +289,18 @@
}
path = FilenameUtils.normalize(path);
+ // HP-UX sucks we need to use bdf instead
+ String dfCmd = "df";
+ String dfOpts = "-k";
+ if (osName.indexOf("hp-ux") != -1)
+ {
+ dfCmd = "bdf";
+ dfOpts = "";
+ }
+
// build and run the 'dir' command
String[] cmdAttribs =
- (kb ? new String[] {"df", "-k", path} : new String[] {"df", path});
+ (kb ? new String[] {dfCmd, dfOpts, path} : new String[] {dfCmd,
path});
// read the output from the command until we come to the second line
long bytes = -1;
--
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