clean up config_files dir (and fix templates to match)

move arch-specific stuff to arch-specific subdirs and move all the
common stuff to a subdir named 'common'. Also, rename '.profile' and
'.bash_history' so you actually see them when you 'ls' the 'common' dir.

also added some helpful(?) comments to the templates.

share/ppc.tmpl

@@ -1,6 +1,6 @@
 <%page args="kernels, runtime_img, basearch, libdir, inroot, outroot, product, isolabel"/>
 <%
-configdir="tmp/config_files"
+configdir="tmp/config_files/ppc"
 BOOTDIR="ppc"
 LIVEDIR="LiveOS"
 MACDIR=BOOTDIR+"/mac"
@@ -16,34 +16,40 @@ prepboot = ""
 mkdir ${LIVEDIR}
 install ${runtime_img} ${LIVEDIR}/squashfs.img
 
-## basic ppc stuff
+## install bootloaders
 mkdir ${BOOTDIR}
+## basic ppc stuff
 install ${configdir}/bootinfo.txt ${BOOTDIR}
 install boot/efika.forth ${BOOTDIR}
 ## boot dir for CHRP systems
 mkdir ${BOOTDIR}/chrp
 install usr/lib/yaboot/yaboot ${BOOTDIR}/chrp
+runcmd ${inroot}/usr/lib/yaboot/addnote ${outroot}/${BOOTDIR}/chrp/yaboot
 ## boot dir for PowerMacs
 mkdir ${MACDIR}
 install usr/lib/yaboot/yaboot ${MACDIR}
 install ${configdir}/ofboot.b ${MACDIR}
 
+## NOTE: PPC is kind of funky. There's three possible "arch" setups here:
+## ppc, ppc64, and 'hybrid' (ppc userspace, both ppc & ppc64 kernels).
+
+## Install kernel and bootloader config (in separate places for each arch)
 %for kernel in kernels:
     <%
       bits = 64 if kernel.arch == "ppc64" else 32
+      ## separate dirs/images for each arch
       KERNELDIR=BOOTDIR+"/ppc%s" % bits
       NETIMG=NETBOOTDIR+"/ppc%s.img" % bits
       bitsizes.add(bits)
     %>
+    ## install kernel
     mkdir ${KERNELDIR} ${NETBOOTDIR}
-    install ${configdir}/yaboot.conf.in ${KERNELDIR}/yaboot.conf
     installkernel images-${kernel.arch} ${kernel.path} ${KERNELDIR}/vmlinuz
     installinitrd images-${kernel.arch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
 
-    replace @PRODUCT@ ${product.name}    ${KERNELDIR}/yaboot.conf
-    replace @VERSION@ ${product.version} ${KERNELDIR}/yaboot.conf
+    ## install bootloader config
+    install ${configdir}/yaboot.conf.in ${KERNELDIR}/yaboot.conf
     replace @BITS@    ${bits}            ${KERNELDIR}/yaboot.conf
-    replace @ROOT@ root=live:CDLABEL=PBOOT ${KERNELDIR}/yaboot.conf
 
     ## kernel-wrapper magic that makes the netboot combined ppc{32,64}.img
     runcmd ${inroot}/${WRAPPER} -p of \
@@ -59,20 +65,22 @@ install ${configdir}/ofboot.b ${MACDIR}
     %endif
 %endfor
 
-runcmd ${inroot}/usr/lib/yaboot/addnote ${outroot}/${BOOTDIR}/chrp/yaboot
-
-## copy yaboot.conf into /etc
+## copy correct yaboot.conf into /etc
 mkdir etc
 %if len(bitsizes) == 2:
-    ## magic ppc biarch tree! we need magic ppc biarch config.
+    ## hybrid - use the magic hybrid config
     install ${configdir}/yaboot.conf.3264 etc/yaboot.conf
-    replace @PRODUCT@ ${product.name}      etc/yaboot.conf
-    replace @VERSION@ ${product.version}   etc/yaboot.conf
-    replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' etc/yaboot.conf
 %else:
+    ## single arch - use the yaboot.conf we created above
     copy ${KERNELDIR}/yaboot.conf etc/yaboot.conf
 %endif
 
+## configure bootloader
+replace @PRODUCT@ ${product.name}      etc/yaboot.conf
+replace @VERSION@ ${product.version}   etc/yaboot.conf
+replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' etc/yaboot.conf
+
+## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
         ${prepboot} -part -hfs -T -r -l -J \
         -A "${product.name} ${product.version}" -sysid PPC -V '${isolabel}' \

share/runtime-postinstall.tmpl

@@ -9,6 +9,7 @@ KEYMAP_OVERRIDE = "usr/share/anaconda/keymaps-override-%s" % filearch
 SCREENFONT = "usr/share/anaconda/screenfont-%s.gz" % filearch
 PYTHONDIR = glob("usr/"+libdir+"/python?.?")[0]
 stubs = ("list-harddrives", "loadkeys", "raidstart", "raidstop")
+configdir = configdir + "/common"
 %>
 
 ## create_keymaps()
@@ -57,8 +58,8 @@ symlink /sbin/init init
 append etc/resolv.conf ""
 copy usr/share/anaconda/lang-table etc
 install ${configdir}/rsyslog.conf etc
-install ${configdir}/.bash_history root
-install ${configdir}/.profile root
+install ${configdir}/bash_history root/.bash_history
+install ${configdir}/profile root/.profile
 install ${configdir}/libuser.conf etc
 %if exists(root+"/etc/selinux/targeted"):
     install ${configdir}/selinux.config etc/selinux/config

share/s390.tmpl

@@ -1,6 +1,6 @@
 <%page args="kernels, runtime_img, basearch, outroot"/>
 <%
-configdir="tmp/config_files"
+configdir="tmp/config_files/s390"
 BOOTDIR="images"
 KERNELDIR=BOOTDIR
 INITRD_ADDRESS="0x02000000"
@@ -12,19 +12,27 @@ kernel = kernels[0]
 mkdir images
 install ${runtime_img} images
 
+## install bootloader (such as it is) and bootloader config
 install ${configdir}/redhat.exec ${BOOTDIR}
 install ${configdir}/generic.prm ${BOOTDIR}
 install ${configdir}/generic.ins .
 
+## configure bootloader
 replace @INITRD_LOAD_ADDRESS@ ${INITRD_ADDRESS} generic.ins
 
+## install kernel
 installkernel images-${basearch} ${kernel.path} ${KERNELDIR}/kernel.img
 installinitrd images-${basearch} ${kernel.initrd.path} ${KERNELDIR}/initrd.img
+
+## s390 needs some extra boot config
 runcmd usr/libexec/anaconda/addrsize ${INITRD_ADDRESS} ${KERNELDIR}/initrd.img ${outroot}/${BOOTDIR}/initrd_addrsize
+
+## s390 also has some special treeinfo data
 treeinfo images-${basearch} initrd.addrsize ${BOOTDIR}/initrd_addrsize
 treeinfo images-${basearch} generic.prm ${BOOTDIR}/generic.prm
 treeinfo images-${basearch} generic.ins generic.ins
 
+## make cdboot.img
 runcmd ${MKCDBOOT} \
        -i ${outroot}/${kernel.path} \
        -r ${outroot}/${kernel.initrd.path} \

share/sparc.tmpl

@@ -1,6 +1,6 @@
 <%page args="kernels, runtime_img, basearch, outroot, product, isolabel"/>
 <%
-configdir="tmp/config_files"
+configdir="tmp/config_files/sparc"
 BOOTDIR="boot"
 LIVEDIR="LiveOS"
 %>
@@ -8,20 +8,24 @@ LIVEDIR="LiveOS"
 mkdir ${LIVEDIR}
 install ${runtime_img} ${LIVEDIR}/squashfs.img
 
+## install bootloader and config files
 install boot/*.b ${BOOTDIR}
 install ${configdir}/silo.conf ${BOOTDIR}
-install ${configdir}/boot.msg.sparc ${BOOTDIR}/boot.msg
+install ${configdir}/boot.msg ${BOOTDIR}
 
+## configure bootloader
 replace @VERSION@ ${product.version} ${BOOTDIR}/boot.msg
 replace @PRODUCT@ ${product.name} ${BOOTDIR}/boot.msg
+replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' ${BOOTDIR}/silo.conf
 
+## install kernels
+## FIXME: this will overwrite if there are multiple sparc kernels
 %for kernel in kernels:
     installkernel images-${basearch} ${kernel.path} ${BOOTDIR}/vmlinuz
     installinitrd images-${basearch} ${kernel.initrd.path} ${BOOTDIR}/initrd.img
 %endfor
 
-replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' ${BOOTDIR}/silo.conf
-
+## make boot.iso
 runcmd mkisofs -R -J -T -G /${BOOTDIR}/isofs.b -B ... \
   -s /${BOOTDIR}/silo.conf -r -V '${isolabel}' \
   -A "${product.name} ${product.version}" \

share/x86.tmpl

@@ -1,6 +1,6 @@
 <%page args="kernels, runtime_img, basearch, outroot, product, isolabel"/>
 <%
-configdir="tmp/config_files"
+configdir="tmp/config_files/x86"
 SYSLINUXDIR="usr/share/syslinux"
 PXEBOOTDIR="images/pxeboot"
 BOOTDIR="isolinux"
@@ -11,18 +11,22 @@ LIVEDIR="LiveOS"
 mkdir ${LIVEDIR}
 install ${runtime_img} ${LIVEDIR}/squashfs.img
 
-mkdir ${BOOTDIR} ${KERNELDIR}
+## install bootloader and config files
+mkdir ${BOOTDIR}
 install ${SYSLINUXDIR}/isolinux.bin ${BOOTDIR}
-install ${configdir}/isolinux.cfg ${BOOTDIR}/isolinux.cfg
-install usr/share/anaconda/boot/syslinux-splash.png ${BOOTDIR}/splash.png
-install ${configdir}/boot.msg.x86 ${BOOTDIR}/boot.msg
 install ${SYSLINUXDIR}/vesamenu.c32 ${BOOTDIR}
+install ${configdir}/isolinux.cfg ${BOOTDIR}
+install ${configdir}/boot.msg ${BOOTDIR}
 install ${configdir}/grub.conf ${BOOTDIR}
+install usr/share/anaconda/boot/syslinux-splash.png ${BOOTDIR}/splash.png
 
+## configure bootloader
 replace @VERSION@ ${product.version} ${BOOTDIR}/grub.conf ${BOOTDIR}/isolinux.cfg ${BOOTDIR}/*.msg
 replace @PRODUCT@ ${product.name}    ${BOOTDIR}/grub.conf ${BOOTDIR}/isolinux.cfg ${BOOTDIR}/*.msg
 replace @ROOT@ 'root=live:CDLABEL=${isolabel|udev}' ${BOOTDIR}/isolinux.cfg
 
+## install kernels
+mkdir ${KERNELDIR}
 %for kernel in kernels:
     %if kernel.flavor:
         installkernel images-xen ${kernel.path} ${KERNELDIR}/vmlinuz-${kernel.flavor}
@@ -53,6 +57,7 @@ hardlink ${KERNELDIR}/initrd.img ${BOOTDIR}
     <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch=efiarch"/>
 %endif
 
+## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso \
        -b ${BOOTDIR}/isolinux.bin -c ${BOOTDIR}/boot.cat \
        -boot-load-size 4 -boot-info-table -no-emul-boot \