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Usepackage Environment Manager
Copyright (C) 1995-2020 Jonathan Hogg <me@jonathanhogg.com>
.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
2020-07-23 Jonathan Hogg <me@jonathanhogg.com>
* Update copyrights and make README a Markdown document for GitHub.
* Bump version to celebrate 25th anniversary.
2015-06-03 Jonathan Hogg <me@jonathanhogg.com>
* Update copyrights and email addresses throughout
2014-12-15 Jonathan Hogg <me@jonathanhogg.com>
* Bump version and fix email
* Fix broken file inclusion
* Remove commented-out code
2014-03-27 Jonathan Hogg <me@jonathanhogg.com>
* Tidied-up code for modern autoconf/automake/C99 compiler.
* Fixed apparent very old bug involving use of close instead of fclose.
* Updated copyright notices to 2014.
* Updated version number to 1.11.
2007-06-08 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.10 for release.
* Updated copyright notices to 2007.
2006-12-15 Jonathan Hogg <jonathan@onegoodidea.com>
* scanner.l grammar.y usepackage.c package.h: New syntax for specifying
aliases in packages.
* scanner.l grammar.y usepackage.c package.h: Incorporation of patch
from Chandler Wilkerson <chandler(at)cs.uh.edu> for appending to the
end of paths, using =+ syntax, instead of inserting at the beginning.
2006-04-29 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.9 for release.
* Updated copyright notices to 2006.
* configure.ac, Makefile.am: Added targets for making HTML
documentation using rman.
2005-12-11 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.8 for release.
* Updated copyright notices to 2005.
2004-05-19 Jonathan Hogg <jonathan@onegoodidea.com>
* usepackage.c: Changes to re-order variables that occur multiple
times in a set of packages to be pushed into the environment.
Based on a patch contributed by Brett Viren <bvi(at)bnl.gov>.
* linked_list.c linked_list.h: Changes to return the new node from
add_to_head and add_to_tail.
2003-11-16 Jonathan Hogg <jonathan@onegoodidea.com>
* grammar.y, scanner.l: Addition of new operators QEQUALS (?=)
and QPLUSEQUALS (?+=) to variable settings rules.
* usepackage.c, package.h: Changes to support testing for the
existence of paths before adding them to the environment, via
new ?= and ?+= operators. New test_paths function added for this.
* use.1.in, usepackage.1.in: Documentation of new syntax and
fixes to old mistakes.
2003-04-18 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.7 for release.
* usepackage.c, configure.ac: Addition of mailing list address to
online help text.
* README, usepackage.1.in, use.1.in: Slight fixes to the
documentation.
2003-03-12 Jonathan Hogg <jonathan@onegoodidea.com>
* usepackage.c: Changes to support shell matching and inclusion of
script components into the output.
* match.c: Changes to support shell matching.
* utils.c, utils.h: Addition of get_user_shell function, removal of
old is_csh_user function.
* grammar.y, scanner.l: Updated to support new syntax for scripts and
shell matches. Also made all matches (except package match) optional -
leaving out a match is the equivalent of a "*" wildcard.
* linked_list.c: Updated to be ANSI C (finally).
2002-12-11 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.6.3 for release.
* utils.c: Updated to use HOME environment variable for ~ expansion
if available. Previously I looked up the home directory from the UID
of the process, which defeats usepackage when run by a user with
root privileges.
2002-06-17 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.6.2 for release.
* use.1.in, usepackage.1.in: split the manual page into two, one
for the front-end (use) and one for the backend (usepackage).
* Updated copyright and license stuff to latest versions from FSF.
* usepackage.conf: tidied this up a little.
* README, usepackage.c: Fixed dumb "Copyright Copyright" cosmetic
bug.
2002-05-29 Jonathan Hogg <jonathan@onegoodidea.com>
* Tagged version 1.6.1 for release.
* Makefile.am: removed pattern matching dependency line for .in
files and replaced it with explicit rules. The pattern matching
line doesn't work with BSD make and it's been so long since I used
anything but GNU make I can't remember how to do the equivalent.
2002-05-27 Jonathan Hogg <jonathan@onegoodidea.com>
* README: Updated to be less Glasgow-centric and match the new
build style.
* INSTALL: Short basic installation instructions.
* Makefile.am: Added custom install procedure for usepackage.conf
file.
* Updated copyright and author notices on everything.
2002-05-26 Jonathan Hogg <jonathan@onegoodidea.com>
* Makefile.am, configure.ac: Now using autoconf/automake to
generate all of the build system.
* usepackage.c: Small changes to the messages.
* scanner.l, grammar.y: Patch from Luca Filipozzi to improve
portability.
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