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;; (load "foo.el")
stat64("/usr/share/emacs/23.2/site-lisp/foo.el.elc", 0xbf87b5d0) = -1 ENOENT (No such file or directory)
stat64("/usr/share/emacs/23.2/site-lisp/foo.el.elc.gz", 0xbf87b5d0) = -1 ENOENT (No such file or directory)
stat64("/usr/share/emacs/23.2/site-lisp/foo.el.el", 0xbf87b5d0) = -1 ENOENT (No such file or directory)
stat64("/usr/share/emacs/23.2/site-lisp/foo.el.el.gz", 0xbf87b5d0) = -1 ENOENT (No such file or directory)
stat64("/usr/share/emacs/23.2/site-lisp/foo.el", 0xbf87b5d0) = -1 ENOENT (No such file or directory)
stat64("/usr/share/emacs/23.2/site-lisp/foo.el.gz", 0xbf87b5d0) = -1 ENOENT (No such file or directory)

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# convert multipage pdf to single page tiff
gs -q -dNOPAUSE -dBATCH -sDEVICE=tiffg4 -sOutputFile=%04d.tif source.pdf -c qui
# or use -sDEVICE=pgmraw to convert to pgm 

# unpaper, rotate the logical page 90 degrees, each logical page contained two scanned physical pages, so we use --layout double (for input) and --output-pages 2 since we want to split these two pages.

unpaper -v --deskew-scan-deviation 3.0 --border-align top --deskew-scan-range 15 --no-grayfilter --no-blurfilter --no-noisefilter --overwrite --pre-rotate 90 --border-scan-step 4 --layout double --output-pages 2 %04d.pgm.pbm unpaper%04d.pbm

# trim the pages and convert the to single-page pdfs
find . -name 'unpaper*' | xargs -i -n1 -P6 convert -trim +repage {} {}.pdf

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;; discussed this with jlf and turbofail in #emacs

;; say we want a function face-at-pos, and we attempt to do
;; it by fletting `point' and using `face-at-point'

(defun face-at-pos (pos)
   "return the face at position p using face-at-point"
   (flet ((point () pos))
     (face-at-point))) ;; face-at-point uses `point' internally

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# DE0 board pin & Location Assignments
# ==========================
set_location_assignment PIN_B1 -to LEDG[9]
set_location_assignment PIN_B2 -to LEDG[8]
set_location_assignment PIN_C2 -to LEDG[7]
set_location_assignment PIN_C1 -to LEDG[6]
set_location_assignment PIN_E1 -to LEDG[5]
set_location_assignment PIN_F2 -to LEDG[4]
set_location_assignment PIN_H1 -to LEDG[3]
set_location_assignment PIN_J3 -to LEDG[2]

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(progn
  (shell "mysh")
  (insert "cd /tmp")
  (comint-send-input)
  (insert "ls -alG")
  (comint-send-input))


Debugger entered--Lisp error: (error "Marker does not point anywhere")
  ansi-color-apply-on-region(#<marker in no buffer> #<marker at 9 in mysh>)

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test
test
test

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test2
test3
test4

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;; for fhrodes, advice jump-to-register so erc always scrolls to
;; bottom after a window config restore
(defadvice jump-to-register (after jump-to-register-and-scroll (register &optional del) activate)
  "Scroll all erc buffers to bottom after jumping to a window configuration"
  (when (window-configuration-p (car (get-register register)))
    (mapcar (lambda (b) (with-current-buffer b
                          (when (eq major-mode 'erc-mode)
                            (goto-char (erc-end-of-input-line))
                            (erc-scroll-to-bottom (get-buffer-window b t) t))))
            (buffer-list))))

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;; for fhrodes, advice jump-to-register so erc always scrolls to
;; bottom after a window config restore
(defadvice jump-to-register (after jump-to-register-and-scroll (register &optional del) activate)
  "Scroll all erc buffers to bottom after jumping to a window configuration"
  (when (window-configuration-p (car (get-register register)))
    (mapcar (lambda (b) (with-current-buffer b
                          (when (eq major-mode 'erc-mode)
                            (goto-char (erc-end-of-input-line))
                            (erc-scroll-to-bottom (get-buffer-window b t) t))))
            (buffer-list))))

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# VirtualBox port forwarding example (localhost:2222 -> vm:22)

VBoxManage setextradata $VMNAME "VBoxInternal/Devices/pcnet/0/LUN#0/Config/guestssh/Protocol" TCP
VBoxManage setextradata $VMNAME "VBoxInternal/Devices/pcnet/0/LUN#0/Config/guestssh/GuestPort" 22
VBoxManage setextradata $VMNAME "VBoxInternal/Devices/pcnet/0/LUN#0/Config/guestssh/HostPort" 2222

# or e1000 if that's the virtual nic we're using
VBoxManage setextradata $VMNAME "VBoxInternal/Devices/e1000/0/LUN#0/Config/guestssh/Protocol" TCP
VBoxManage setextradata $VMNAME "VBoxInternal/Devices/e1000/0/LUN#0/Config/guestssh/HostPort" 2222
VBoxManage setextradata $VMNAME "VBoxInternal/Devices/e1000/0/LUN#0/Config/guestssh/GuestPort" 22