Date: Mon, 11 Nov 2013 18:08:41 +1030 From: Shane Ambler <FreeBSD@ShaneWare.Biz> To: Sreeram BS <sreeramabs@yahoo.com>, "freebsd-questions@freebsd.org" <freebsd-questions@freebsd.org> Subject: Re: Source code version Message-ID: <52808981.20102@ShaneWare.Biz> In-Reply-To: <1384148498.43725.YahooMailNeo@web125401.mail.ne1.yahoo.com> References: <1384148498.43725.YahooMailNeo@web125401.mail.ne1.yahoo.com>
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On 11/11/2013 16:11, Sreeram BS wrote: > Hi, I have 2 questions related to source code of standard > programs(commands) of FreeBSD. > > (1) Assuming I would like to get the source code of program 'tail', > then I visit this URL http://svnweb.freebsd.org/base/head/usr.bin/ > and enter the 'tail' sub-directory. Here I see the tail.c file, but > there is a version number(revision-number) next to it and that is > the actual link for the program. Now, this version number is > different for different utilities. For example, the latest version of > tail.c is 251565, whereas the latest version of another program, > 'basename' is 216370. My question is, is there a common path which > can take us to the latest version of these programs? For example: > http://svnweb.freebsd.org/base/head/usr.bin/tail/tail.c?revision=LATEST? > Using ...usr.bin/tail/tail.c will show the revision log and ...usr.bin/tail/tail.c?view=markup will show the source for the file as of the latest revision. > (2) Is there a way, where I can get the revision number of source > code of a program shipped in a particular release. For example, > 'tail' is present in FreeBSD9 and FreeBSD8 also ('tail' is present > in all FreeBSD releases, and so picking that as an example). The > source code for 'tail' in FreeBSD8 could be different from the one > in FreeBSD9. Is there a way to obtain the revision number of tail.c > program that was shipped in FreeBSD8 (or FreeBSD9). You have several options for accessing different release versions all use the filepath. base/head/... is the newest development release/x.y.z/... is a specific release version releng/x.y/... is the release version with updates often called patch levels - that is minor (usually security) updates available through freebsd-update - eg 9.1-RELEASE-p3 will be available at releng/9.1 Not sure of a list of svn revision numbers for each release, but to see the code used you should use the releng/x.y not revision xxx from head
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