--- Steve Loughran <[EMAIL PROTECTED]> wrote:
> Peter Reilly wrote:
> > On 6/22/07, [EMAIL PROTECTED]
> <[EMAIL PROTECTED]> wrote:
> >> Author: mbenson
> >> Date: Thu Jun 21 20:10:20 2007
> >> New Revision: 549684
> >>
> >> URL:
> http://svn.apache.org/viewvc?view=rev&rev=549684
> >> Log:
> >> detect cs
> >>
> >> Modified:
> >>
>
ant/core/trunk/src/main/org/apache/tools/ant/util/FileUtils.java
> >>
> >> Modified:
> >>
>
ant/core/trunk/src/main/org/apache/tools/ant/util/FileUtils.java
> >> URL:
> >>
>
http://svn.apache.org/viewvc/ant/core/trunk/src/main/org/apache/tools/ant/util/FileUtils.java?view=diff&rev=549684&r1=549683&r2=549684
>
> >>
> >>
>
==============================================================================
>
> >>
> >> ---
>
ant/core/trunk/src/main/org/apache/tools/ant/util/FileUtils.java
>
> >> (original)
> >> +++
>
ant/core/trunk/src/main/org/apache/tools/ant/util/FileUtils.java
>
> >> Thu Jun 21 20:10:20 2007
> >> @@ -15,7 +15,6 @@
> >> * limitations under the License.
> >> *
> >> */
> >> -
> >> package org.apache.tools.ant.util;
> >>
> >> import java.io.File;
> >> @@ -62,10 +61,13 @@
> >> private static Random rand = new
> Random(System.currentTimeMillis()
> >> +
> Runtime.getRuntime().freeMemory());
> >>
> >> - private static boolean onNetWare =
> Os.isFamily("netware");
> >> - private static boolean onDos =
> Os.isFamily("dos");
> >> - private static boolean onWin9x =
> Os.isFamily("win9x");
> >> - private static boolean onWindows =
> Os.isFamily("windows");
> >> + private static final boolean onNetWare =
> Os.isFamily("netware");
> >> + private static final boolean onDos =
> Os.isFamily("dos");
> >> + private static final boolean onWin9x =
> Os.isFamily("win9x");
> >> + private static final boolean onWindows =
> Os.isFamily("windows");
> >> + private static final boolean onMac =
> Os.isFamily("mac");
> >> +
> >> + private static boolean
> caseSensitiveFileSystem;
> >>
> >> static final int BUF_SIZE = 8192;
> >>
> >> @@ -87,6 +89,23 @@
> >> */
> >> public static final long
> NTFS_FILE_TIMESTAMP_GRANULARITY = 1;
> >>
> >> + static {
> >> + try {
> >> + File tmpdir = new
> File(System.getProperty("java.io.tmpdir"));
> >> + final String filename =
> "ant-casesensitivity.tst";
> >> + new File(tmpdir,
> filename).createNewFile();
> >> + new File(tmpdir,
> filename.toUpperCase()).createNewFile();
> >> + String[] files = tmpdir.list(new
> FilenameFilter() {
> >> + public boolean accept(File dir,
> String name) {
> >> + return
> filename.equalsIgnoreCase(name);
> >> + }
> >> + });
> >> + caseSensitiveFileSystem =
> files.length == 2;
> >> + } catch (IOException e) {
> >> + //default as well as possible:
> >> + caseSensitiveFileSystem = !onWin9x
> && !onWindows &&
> >> !onDos && !onMac;
> >> + }
> >> + }
> >>
> > Do we really want to do this each time ANT starts
> up?
> > Also, on Unix, one may have a mixture of
> filesystems, some of
> > which are case insensitive and some (well nearly
> all) not.
> > These may be mounted or symbolically linked to the
> anywhere in
> > the directory tree.
> >
>
>
> Windows goes case sensitive if you mount samba FS or
> use clearcase. so
> its a directory-by-directory feature
Good point. Guess I will revert; I just hate doing
all these massive mods I'm working on with test
failures, and I suppose we can call it a bug in the OS
X JVM that files "foo" and "FOO" are considered
non-equal on a non-cs fs. WinXP, in contrast, says
the files are equal. Having only had my MBP for a
short while, I wasn't even aware the fs was non-cs
until yesterday. I was kind of disappointed but from
what I see on the web I might end up sorry if I
convert to the cs fs from an app interoperability
perspective. The fact remains we need a workaround
for this bug on non-cs filesystems where the JVM can't
give us the accurate info that "foo" and "FOO" are
equal. Does anyone have any better ideas? :(
-Matt
>
> -steve
>
>
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