# $Id$
 
PortSystem 1.0
 
name                macfuse
version             1.3
categories          fuse devel
platforms           darwin
maintainers         eridius@macports.org
description         A FUSE-Compliant File System Implementation Mechanism for Mac OS X
long_description    MacFUSE implements a mechanism that makes it possible to implement \
                    a fully functional file system in a user-space program on Mac OS X \
                    (10.4 and above). It aims to be API-compliant with the FUSE \
                    (File-system in USErspace) mechanism that originated on Linux. \
                    Therefore, many existing FUSE file systems become readily usable on \
                    Mac OS X. The core of MacFUSE is in a dynamically loadable kernel extension.
 
homepage            http://code.google.com/p/macfuse/
master_sites        macports
distname            macfuse-${version}
worksrcdir          macfuse-core
checksums           md5 fd80b07221174f1636502c0062c43690 \
                    sha1 d840ba3dbd56850b6b9d10a3937fb2cbdacbffbc
 
livecheck.distname  MacFUSE-Core-(.*).dmg
livecheck.version   10.5-${version}.1
 
use_bzip2           yes
 
use_configure       no
 
destroot.violate_mtree yes
 
# patchfiles          patch-project.pbxproj
 
platform darwin 8 {
    # dummy for pre-fetch
}
platform darwin 9 {
    # dummy for pre-fetch
}
 
variant universal {
    # provide a dummy variant since the script will actually build universal
    # and we don't want to error out if someone says +universal
}
 
# ensure that user is running OS X 10.4 or higher
pre-fetch {
    if {![variant_isset darwin_8] && ![variant_isset darwin_9]} {
        return -code error "MacFUSE requires at least Mac OS X 10.4 to run"
    }
}
 
build {
    system "cd ${worksrcpath} && ./build_macfuse.sh | sed -ne '/^created: /h;p;$\{g;s/^created: //
                w ../dmgname
            \}'; exit $\{PIPESTATUS\[0\]\}"
}
 
destroot {
    set dmgname [exec cat ${workpath}/dmgname]
    # we know the build script generates a .tar.bz2 right next to the dmg
    set tarname [string replace $dmgname end-2 end "tar.bz2"]
    system "tar -xjf $tarname -C ${destpath}"
    delete ${destpath}/opt
    file rename ${destpath}/usr ${destpath}/opt
    foreach f [list "pkgconfig/fuse.pc" "libfuse.la" "libulockmgr.la"] {
        set path "${destpath}/opt/local/lib/${f}"
        reinplace s,/usr/local,/opt/local, $path
    }
    foreach lib [list "libulockmgr.0" "libfuse.0"] {
        set libpath "/opt/local/lib/${lib}.dylib"
        system "install_name_tool -id ${libpath} ${destpath}${libpath}"
    }
    system "install_name_tool -change /usr/local/lib/libfuse.0.dylib /opt/local/lib/libfuse.0.dylib ${destpath}/Library/Frameworks/MacFUSE.framework/Versions/A/MacFUSE"
    # delete the whole directory the build script creates
    # when updating this Portfile DOUBLE CHECK THIS LINE
    delete [file dirname $dmgname]
}
 
post-activate {
    if {[string length [exec kextstat -lb com.google.filesystems.fusefs]] > 0} {
        ui_msg "********************************************************"
        ui_msg "*  fusefs is already loaded. You may need to restart.  *"
        ui_msg "*  Alternatively, if feeling adventurous, you can run  *"
        ui_msg "*  `sudo kextunload -b com.google.filesystems.fusefs`  *"
        ui_msg "********************************************************"
    }
}