X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=blobdiff_plain;f=doc%2Fdevel.texi;h=588f1857474ca5b109d4f63b543b968c64ff2e36;hp=df5d19685dbeb568d558efe22cb10634247234e2;hb=9f013d0930202eea99c21083b71098a0df64be0d;hpb=64f9dd66983134b6b95ad2efffdac49323d04835 diff --git a/doc/devel.texi b/doc/devel.texi index df5d196..588f185 100644 --- a/doc/devel.texi +++ b/doc/devel.texi @@ -3,6 +3,23 @@ Here are some tools that you might find useful while developing code. +@menu +* Tags:: +* cscope:: +@ifset recommendcvs +* CVS:: +@end ifset +@ifset recommendgit +* Git:: +@end ifset +@ifset recommendvnc +* VNC:: +@end ifset +@ifset recommendcygwin +* Cygwin:: +@end ifset +@end menu + @node Tags @section Tags @@ -16,9 +33,50 @@ In Emacs, use @kbd{M-.} to follow a tag in the current window, @kbd{C-x 4 .} in a new window, or @kbd{C-x 5 .} in a new frame. If your cursor is on a symbol name for any of those commands, it becomes the default target. If a tag name has multiple definitions, @kbd{M-0 -M-.} will jump to the next one. To jump back to where you were before +M-.} jumps to the next one. To jump back to where you were before you followed the last tag, use @kbd{M-*}. +@node cscope +@section cscope + +The @command{cscope} program also provides an index to functions and +variables declared in a program. It has some features that tag +facilities lack. Most notably, it can find all the points in a +program at which a given function is called. + +The @file{Makefile} in @file{pintos/src} produces @command{cscope} +indexes when it is invoked as @code{make cscope}. Once the index has +been generated, run @command{cscope} from a shell command line; no +command-line arguments are normally necessary. Then use the arrow +keys to choose one of the search criteria listed near the bottom of +the terminal, type in an identifier, and hit @key{Enter}. +@command{cscope} will then display the matches in the upper part of +the terminal. You may use the arrow keys to choose a particular +match; if you then hit @key{Enter}, @command{cscope} will invoke the +default system editor@footnote{This is typically @command{vi}. To +exit @command{vi}, type @kbd{: q @key{Enter}}.} and position the +cursor on that match. To start a new search, type @key{Tab}. To exit +@command{cscope}, type @kbd{Ctrl-d}. + +Emacs and some versions of @command{vi} have their own interfaces to +@command{cscope}. For information on how to use these interface, +visit @url{http://cscope.sourceforge.net, the @command{cscope} home +page}. + +@ifset recommendgit +@node Git +@section Git + +It's crucial that you use a source code control system to manage your +Pintos code. This will allow you to keep track of your changes +and coordinate changes made by different people in the project. For this +class we recommend that you use Git; if you followed the instructions on +getting started, a Git repository will already have been created for you. +If you don't already know how to use Git, we recommend that you read +the @uref{http://git-scm.com/book, , Pro Git} book online. +@end ifset + +@ifset recommendcvs @node CVS @section CVS @@ -31,14 +89,17 @@ version. Furthermore, you can retrieve any old version of your code as of some given day and time. The version control logs tell you who made changes and when. -CVS is not the best version control system out there. However, it's -free, it's ubiquitous, and it's fairly easy to use. More to the -point, it's already available on the Leland machines you're using for -the projects. +CVS is not the best version control system out there, but it's +free, it's fairly easy to use, and it's already installed in most +Unix-like environments. For more information, visit the @uref{https://www.cvshome.org/, , CVS home page}. +@include localcvsinstructions.texi +@end ifset + +@ifset recommendvnc @node VNC @section VNC @@ -46,6 +107,22 @@ VNC stands for Virtual Network Computing. It is, in essence, a remote display system which allows you to view a computing ``desktop'' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine -architectures. It is already installed on the Leland machines. For -more information, look at the @uref{http://www.realvnc.com/, , VNC +architectures. It is already installed on the lab machines. +For more information, look at the @uref{http://www.realvnc.com/, , VNC Home Page}. +@end ifset + +@ifset recommendcygwin +@node Cygwin +@section Cygwin + +@uref{http://cygwin.com/, ,Cygwin} provides a Linux-compatible environment +for Windows. It includes ssh client and an X11 server, Cygwin/X. If your +primary work environment is Windows, you will find Cygwin/X extremely +useful for these projects. Install Cygwin/X, then start the X server +and open a new xterm. The X11 server also allows you to run pintos while +displaying the bochs- or qemu-emulated console on your Windows desktop. +@end ifset + +@localdevelopmenttools{} +