03-23-2008
A challenging problem involving symbolic links.
Hello,
I'm working on an application that bridges together several applications involved in creating a video workflow for editing with digital cinema cameras. The main platform is MacOSX.
Because of the nature of some of the utilities for working with this video footage I must spoof filenames by using symbolic links to essentially rename files. This hack works great most of the time, but on some systems (possibly Leopard systems) it runs into problems, I've isolated them into two:
In some situations, a symbolically linked file won't be recognized by a program, and won't appear in the softwares non-cocoa file selector. But other times it does. A system reboot will often remedy the problem, but I seek a way to check for this for users of my bridge.
The second is sometimes the program will load a symbolic link, but it will refer to it by a /Volume path only. So for example it will refer to the path to the symbolic link as /Volumes/Macintosh HD/Users/Username/Desktop etc. instead of /Users/Username/Desktop ... etc. Again, only in some situation not in all. (I believe mostly on Leopard, but I'm not certain yet)
Looking to gain a deeper understanding of how symbolic links are processed by the system. Thanks in advance for any insights.
IBloom
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LEARN ABOUT SUSE
build-jar-repository
BUILD-JAR-REPOSITORY(1) User Commands BUILD-JAR-REPOSITORY(1)
NAME
build-jar-repository - create a symbolic link to a JAR
SYNOPSIS
build-jar-repository [OPTION]... DIRECTORY... JAR
DESCRIPTION
Build a JAR repository in the named directory by copying files or creating symbolic links
OPTIONS
If no option is specified the default action will be to create symbolic links
-c, --copy
copy files
-h, --hard
create hard links
-p, --preserve-naming
try to preserve the names of the original JAR files (in case of a nested hit the slashes in the path will still be replaced by
underscores)
using this option makes any future automated repository rebuild impossible, and implies -c unless specified otherwise
-s, --soft, --symbolic
create symbolic links (default)
--help
display help text
EXAMPLES
build-jar-repository . jndi
will create a symbolic link to the JNDI JAR in the current working directory
build-jar-repository -h /tmp oro
will create a hard link to the ORO JAR in /tmp
AUTHOR
Written by Nicholas Mailhot and David Walluck
REPORTING BUGS
Report bugs using JPackage Bugzilla (http://www.jpackage.org/bugzilla/)
build-jar-repository (jpackage-utils) 1.7.0 March 2006 BUILD-JAR-REPOSITORY(1)