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-*- outline -*-
The code in this directory was contributed by Hugo Cornelis
<hugo@bbf.uia.ac.be>.
prcsutils package :
-------------------
Some utilities to be used in combination with prcs.
* prcspatch :
create a patch file ignoring the project descriptor.
patch file is generated from diffs for working project
and goes to stdout.
* prcspatch2 :
create a patch file for project given on command line and
two revisions given on command line.
patch file contains differences between given revisions
and is named after project and the two revisions.
log message can be given after '-m' option which must
be the first option on the command line.
if no '-m', log message is Version-Log from second version
The log message is present in the header of the patch file.
* prcsfind :
should be used in combination with emacs's 'M-x grep'
replace the 'grep -n' command with a call to prcsfind
* prcsbranches :
display the different branch names of a project.
usage : $0 <project> or simply $0 when a .prj file is in cd.
* prcsguess :
Tries to guess the project in a certain directory.
result on stdout, return 1 if no successfull guess
could be done, 2 in case of trouble.
* prcsentry :
give the contents of an entry of the project descriptor
usage : $0 <entryname>
$ prcsentry Project-Description
"A number of prcs related utilities."
* prcs_checkfiles : also written by Keith Owens ?
Check the file list in the prcs project file with the files
(not directories) in the current source tree. Double checks
the populate-ignore list.
* visualization :
** visualtree/README : the original README file for prcs_tree.pl
** visualtree/prcs_tree.pl : unmodified ?
** visualtree/prcs_tree2.pl : some bug fixes
Use prcs_tree_info.pl instead of the above.
** visualtree/prcs_tree_info.pl :
Read the output from "prcs info -l project" and plot the relationship
between versions. Output is commands for "VCG tool -
visualization of compiler graphs" by Iris Lemke, Georg Sander,
and the Compare Consortium.
Typical use :-
prcs info -l project > /var/tmp/$$a
prcs_tree_info.pl < /var/tmp/$$a > /var/tmp/$$b
xvcg /var/tmp/$$b
rm /var/tmp/$$[ab]
You can also use different branches to check how they depend
on each other. This example assumes a couple of branches starting
with 'EDS', a couple of branches starting with 'HC', asks info
and feeds the output to xvcg. Versions that are merged into the
'EDS*' or 'HC*', have a single node to show this, but don't have
any node information.
( prcs info -l --plain-format -r "EDS*" genesis.prj \
&& prcs info -l --plain-format -r "HC*" genesis.prj ) \
| /genesis/prcs_support/visualtree/prcs_tree_info.pl \
| /other/vcg/vcg.1.30/src/xvcg -
The info1 field of the nodes is used for the version logs.
Perhaps the info2 field could be used for date.
** visualtree/prcs_tree_draw :
automated use of visualtree/prcs_tree.pl.
Given a project name, a start version and an end version, plot
the prcs tree. Project is required. Start version defaults to
first. End version defaults to last.
Note that most of these utils fall under GPL (except for pfe).
I hope they will be usefull. I will probably continue their development,
but at a very slow pace.
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