# $Id: Portfile 32055 2007-12-14 19:01:31Z eridius@macports.org $

PortSystem 1.0
PortGroup xcode 1.0

name                fusefs
version             1.1
revision            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            fusefs-${version}
worksrcdir          fusefs
checksums           md5 e34f44bcbb43a370a0ef204054276ae4 \
                    sha1 776a7cf88c82bf63a8f086f086d06fb08a60c860

livecheck.distname  MacFUSE-Core-(.*).dmg
livecheck.version   10.5-${version}.1

use_bzip2           yes

destroot.violate_mtree yes

xcode.configuration     Release
xcode.target            fusefs load_fusefs fusefs.fs mount_fusefs
xcode.build.settings    OBJROOT=build/ SYMROOT=build/

platform darwin 8 {
    worksrcdir fusefs/10.4
}

platform darwin 9 {
    worksrcdir fusefs/10.5
}

# 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"
    }
}

destroot {
    if {[variant_isset darwin_8]} {
        set sysfsdir ${destroot}/System/Library/Filesystems
    } else {
        set sysfsdir ${destroot}/Library/Filesystems
    }
    set macfuse_bundle_dir ${sysfsdir}/fusefs.fs
    set macfuse_support_dir ${macfuse_bundle_dir}/Support
    
    set builddir ${worksrcpath}/build/${xcode.configuration}
    
    # ensure sysfsdir exists
    xinstall -d -m 755 -o root -g wheel ${sysfsdir}
    
    # copy fusefs.fs
    file copy -- ${builddir}/fusefs.fs ${macfuse_bundle_dir}
    
    # ensure Support dir exists
    xinstall -d -m 755 -o root -g wheel ${macfuse_support_dir}
    
    # copy Support files
    file copy -- ${builddir}/fusefs.kext ${macfuse_support_dir}/fusefs.kext
    xinstall -m 4555 ${builddir}/load_fusefs ${macfuse_support_dir}/load_fusefs
    xinstall ${builddir}/mount_fusefs ${macfuse_support_dir}/mount_fusefs
    
    # set permissions
    fs-traverse file [list ${macfuse_bundle_dir}] {
        file attributes $file -owner root -group wheel
    }
    
    # copy header files that libfuse needs
    foreach file [list fuse_ioctl.h fuse_mount.h fuse_param.h fuse_version.h] {
        file copy -- ${worksrcpath}/common/${file} ${destroot}${prefix}/include/${file}
    }
}

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 "********************************************************"
    }
}