CVSROOT:/sources/global
Module name:global
Changes by: Shigio YAMAGUCHI10/06/27 22:51:07
Modified files:
htags : bless.sh.tmpl global.cgi.tmpl.in htags.c
manual.in src2html.c
Log message:
Changed the mechanism for center CGI.
This is a copy of the RFC submitted on the mailing list:
When the -S option is specified, current htags use path name
as a internal key. But but it is not preferable. I will change
the mechanism to use a unique key specified by user to conceal
real path name.
1. New htags requires a unique key as the parameter of the -S option.
(incompatible change)
2. Htags makes a file whose name is the key in shared area, and
put the path of the HTML directory in it.
3. To make the file name unique, a key that already exists
is not allowed without --over-write option.
[in /var/src]
$ htags ... -S key1
|
++-+
v |
[/usr/local/share/gtags/sitekeys/key1] |
+ |
|/var/src/HTML | ... (2)
|
[/var/src/HTML/index.html] |
+ |
|...v
| ... (1)
The center CGI script can know the path of HTML directory by the
following
method.
(1) get a unique key from the variable 'id'
=> 'key1'
(2) read directory name from '/usr/local/share/gtags/sitekeys/' + 'key1'
=> '/var/src/HTML'
This mechanism conceals the real path name.
Though a unique key can be calculated automatically, I don't think
it is preferable because many keys are generated without bounds.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/global/htags/bless.sh.tmpl?cvsroot=global&r1=1.4&r2=1.5
http://cvs.savannah.gnu.org/viewcvs/global/htags/global.cgi.tmpl.in?cvsroot=global&r1=1.24&r2=1.25
http://cvs.savannah.gnu.org/viewcvs/global/htags/htags.c?cvsroot=global&r1=1.155&r2=1.156
http://cvs.savannah.gnu.org/viewcvs/global/htags/manual.in?cvsroot=global&r1=1.121&r2=1.122
http://cvs.savannah.gnu.org/viewcvs/global/htags/src2html.c?cvsroot=global&r1=1.71&r2=1.72
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