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From cc9f1f9d8f17e8ac5a6a73af830c132d916fd6e0 Mon Sep 17 00:00:00 2001
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From: "Richard W.M. Jones" <rjones@redhat.com>
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Date: Mon, 27 Mar 2017 12:30:01 +0100
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Subject: [PATCH 08/20] Refresh HACKING file.
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Fixes commit b7c3ef13cbd9c9cd49005a32ffb70faf6f5bbe8c.
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---
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HACKING | 72 ++-------------------------------------------------------
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1 file changed, 2 insertions(+), 70 deletions(-)
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diff --git a/HACKING b/HACKING
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index bce40a9..3cd266b 100644
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--- a/HACKING
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+++ b/HACKING
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@@ -7,75 +7,7 @@ General OCaml advice:
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(2) Emacs users: use tuareg-mode for editing OCaml.
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-(3) http://www.ocaml-tutorial.org/
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+(3) https://realworldocaml.org/ is the definitive book which is also
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+ available online in full.
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(4) http://camltastic.blogspot.com/2008/08/3-things-that-will-confuse-you-when.html
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-
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-The code is structured into these files:
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-
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- virt_top_utils.mli / virt_top_utils.ml
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-
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- String functions and other small utility functions. This is
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- included directly into virt_top.ml.
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-
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- virt_top_version.ml
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-
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- The version number (automatically generated by configure).
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-
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- virt_top.mli / virt_top.ml
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-
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- This is the virt-top program.
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-
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- The two interesting functions are called 'collect' and 'redraw'.
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-
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- 'collect' collects all the information about domains, etc.
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-
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- 'redraw' updates the display on each frame.
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-
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- Another interesting function is 'start_up' which handles all
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- start-up stuff, eg. command line arguments, connecting to the
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- hypervisor, enabling curses.
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-
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- The function 'main_loop' runs the main loop and has sub-functions
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- to deal with keypresses, help screens and so on.
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-
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- virt_top_xml.ml
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-
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- Any code which needs the optional xml-light library goes
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- in here. Mainly for parsing domain XML descriptions to get
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- the list of block devices and network interfaces.
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-
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- The reason for having it in a separate file is so that we
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- don't depend on xml-light.
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-
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- virt_top_csv.ml
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-
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- Any code which needs the optional ocaml-csv library goes
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- in here. This implements the --csv command line option.
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-
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- virt_top_calendar1.ml
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- virt_top_calendar2.ml
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-
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- Any code which needs the optional ocaml-calendar library
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- goes in here. This implements the --end-time command line
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- option. Note there are two incompatible versions of the
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- ocaml-calendar library, which is why we have two
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- implementations. The Makefile works out which one to use.
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-
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- virt_top_gettext.ml
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-
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- Gettext interaction (this is generated by ./configure).
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-
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- virt_top_main.ml
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-
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- This is just a small bit of code to glue the modules above
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- together.
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-
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-The man-page is generated from the single file:
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-
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- virt-top.pod
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-
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-which generates (using perldoc) the following:
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-
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- virt-top.1
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- virt-top.txt
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--
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2.19.0.rc0
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