documentation updates

doc/README-functions.md

@@ -25,8 +25,10 @@ Unpack the tarball of a base working system to the strapdir.
 
 # zlibs/imaging
 
-## img_mkimage() ##
+## img_mkimage()
 Uses dd to dump zeroes into a raw .img of the preconfigured size.
+Goes further and rsyncs strapdir into the image, installs bootloader and a
+kernel.
 
 ## img_partition_dos() ##
 Partitions the raw image into dos format and formats (boot=ext2; root=ext4)
@@ -34,6 +36,13 @@ Partitions the raw image into dos format and formats (boot=ext2; root=ext4)
 ## img_partition_gpt() ##
 Partitions the raw image into gpt format and formats (boot=ext2; root=ext4)
 
+## img_rsync_strapdir() ##
+rsyncs the strapdir to te mounted rootfs of our raw image.
+
+## img_install_bootloader() ##
+calls functions from sysconf: `conf_install_kernel` and `conf_install_grub` to
+install the on the image
+
 ## img_mount() ##
 Mounts the root and boot partitions in `$workdir/rootp` in order to work on it.
 
@@ -54,16 +63,16 @@ escalate root "chroot /somewhere/where/i/want/to"
 For the raw image. Finds a free loopdevice and makes a /dev/mapper device which
 is then kpartx-ed to give us partitions we can mount.
 
-## mountdevproc()
+## mountdevprocsys()
-Mounts `/dev`, `/dev/pts`, and `/proc` where needed. Takes one argument, which
+Mounts `/sys`, `/dev`, `/dev/pts`, and `/proc` where needed. Takes one argument, which
 is the path containing those. ex:
 
 ```
 mountdevproc /path/to/bootstrapped/chroot
 ```
 
-## umountdevproc()
+## umountdevprocsys()
-Does the opposite of `mountdevproc`.
+Does the opposite of `mountdevprocsys`.
 
 ## silly()
 Because NSA
@@ -72,6 +81,12 @@ Because NSA
 NOTE: everything is printed to stdout. Pipe or redirect if you want to write on
 storage.
 
+## conf_install_grub()
+Installs `grub-pc` to the target. Arg taken is a path to a chroot
+
+## conf_install_kernel()
+Installs `linux-image-$arch` to the target. Arg taken is a path to the chroot.
+
 ## conf_print_debconf()
 Prints out the config for console-common setup
 

zlibs/helpers

@@ -57,30 +57,34 @@ findloopmapp() {
 	popd
 }
 
-mountdevproc() {
+mountdevprocsys() {
-	fn mountdevproc $@
+	fn mountdevprocsys $@
 	local mntdir="$1"
 	req=(mntdir)
 	ckreq || return 1
 
+	sudo mount -o bind /sys ${mntdir}/sys         && act "mounted /sys"
 	sudo mount -t proc proc ${mntdir}/proc        && act "mounted /proc"
 	sudo mount -o bind /dev ${mntdir}/dev         && act "mounted /dev"
 	sudo mount -o bind /dev/pts ${mntdir}/dev/pts && act "mounted /dev/pts"
 }
 
-umountdevproc() {
+umountdevprocsys() {
-	fn umountdevproc $@
+	fn umountdevprocsys $@
 	local mntdir="$1"
 	req=(mntdir)
 	ckreq || return 1
 
 	sudo umount ${mntdir}/dev/pts && act "unmounted /dev/pts" && sleep 2
-	sudo umount ${mntdir}/dev     && act "unmounted /dev" && sleep 2
+	sudo umount ${mntdir}/dev     && act "unmounted /dev"     && sleep 2
-	sudo umount ${mntdir}/proc    && act "unmounted /proc" && sleep 2
+	sudo umount ${mntdir}/proc    && act "unmounted /proc"    && sleep 2
+	sudo umount ${mntdir}/sys     && act "unmounted /sys"     && sleep 2
 }
 
 silly() {
-	fn silly
+	fn silly $@
+	local arg1="$1"
+	local arg2="$2"
 
 	# cheers mailpile!
 	funneh=("do not think of purple hippos"
@@ -117,5 +121,5 @@ silly() {
 	local rnd=`shuf -i1-30 -n 1`
 	act "${funneh[$rnd]}"
 
-	[[ $1 == "sleep" ]] && sleep 4
+	[[ arg1 == "sleep" ]] && sleep $arg2
 }

zlibs/imaging

@@ -137,7 +137,7 @@ img_mount() {
 	sudo mkdir -p ${workdir}/rootp/{boot,dev,proc,sys}
 	sudo mount ${bootpart} ${workdir}/rootp/boot && act "mounted boot partition"
 
-	mountdevproc ${workdir}/rootp
+	mountdevprocsys ${workdir}/rootp
 }
 
 img_umount() {
@@ -145,7 +145,7 @@ img_umount() {
 	req=(bootpart rootpart workdir)
 	ckreq || return 1
 
-	umountdevproc ${workdir}/rootp
+	umountdevprocsys ${workdir}/rootp
 
 	sudo umount ${workdir}/rootp/boot && act "umounted boot partition"
 	sudo umount ${workdir}/rootp      && act "umounted root partition"