Release_Notes

2021-03-24 timj (2.2.2)
    - Improve server interactions (rhl)

    dev stats:
      - 2 files changed, 20 insertions(+), 3 deletions(-)
-n       - contributors: 

2021-01-20 timj (2.2.1)
    - Make NJOBS check cgroups-aware

    dev stats:
      - 1 file changed, 7 insertions(+), 1 deletion(-)
      - contributors: Brian Van Klaveren, K-T Lim

2021-01-19 timj (2.2.0)
    - This release drops support for python versions before 3.6.
    - Parallelize download of information from remote server
    - Fix bug in "eups list -s -d"
    - Minor fixes to locking, table file parsing, and tag sorting.
    - Download packages incrementally in chunks.

    dev stats:
      - 13 files changed, 107 insertions(+), 57 deletions(-)
      - contributors: Tim Jenness, Robert Lupton the Good, Kian-Tat Lim, Matthias Wittgen, Craig Loomis, John Swinbank, Matthew R Becker

2018-10-16 timj (2.1.5)
    dev stats:
      - 23 files changed, 644 insertions(+), 113 deletions(-)
      - contributors: Robert Lupton the Good, Tim Jenness, Fritz Mueller, Joshua Hoblitt

2018-04-17 rhl
    - Support running a hook after packages are installed

2018-03-05 rhl
    - Support -U in eups undeclare -U -t XXX product to undeclare the product as well as the tag
      equivalent to --undeclareVersion

2018-03-04 rhl
    - Fixed eups distrib list to support -t
      N.b. specify --precise to ensure that the listed flavors are correct; slower.
    - Added eups distrib tags [glob] to list available tags

2017-09-05 timj (2.1.4)
    - Fix python3 bug with eups main script
    - Fix many DeprecationWarning and ResourceWarning warnings.
    - Make eups distrib install handle new tags on readonly products

2017-08-19 rhl
    - Make eups admin {clear,list}Locks warn if locks are disabled

2017-08-18 rhl
    - You should now be able to install to a mixed readonly/readwrite EUPS_PATH
    - Specifying --no-server-tags (or -U) to eups distrib install will now set a tag
      specified by -t (but no other).  Should be a signifciant speedup

2017-08-07 rhl
    - Support eups list --showTags glob (-S glob) to specify which tags to list
    - Allow eups list -t to accept a glob pattern

2017-05-19 timj (2.1.3)
    - No longer expand table files when doing tarball binary installs.
      This significantly improves binary installation times.
    - Improve diagnostics when unable to expand a product
    - Cache the version number

    dev stats:
      - 5 files changed, 40 insertions(+), 9 deletions(-)
      - contributors: #

2017-03-09 timj (2.1.2)
    - Fix depth sorting of dependencies (broken for 2.1.0)

    dev stats:
      - 1 file changed, 1 insertion(+), 2 deletions(-)
      - contributors: #

2017-02-23 timj (2.1.1)
    - Handle "generic" flavour in eups distrib tags files
    - Support --server-dir as an option to specify EUPS_PKGROOT for all "eups distrib" commands
    - Improve error message if an invalid tag is provided to "eups distrib create"
    - Fix Python 3 problem with eups declare

    dev stats:
      - 74 files changed, 2611 insertions(+), 2591 deletions(-)
      - contributors: Robert Lupton the Good, John Swinbank, Mario Juric, Tim Jenness

2017-02-21 (rhl)
    - Interpret "generic" as "current flavor" in .tags files
    - Don't allow a --flavor argument to "eups distrib declare" as it doesn't work
      properly
    - Accept --server-dir consistently for all "eups distrib" commands

2017-02-21 timj (2.1.0)
    - Many fixes in Python 3 support.
    - Many improvements to the test suite.
    - EUPS paths can now include spaces.
    - Binary distributions (create and install) now work.

    dev stats:
      - 59 files changed, 875 insertions(+), 601 deletions(-)
      - contributors: Robert Lupton the Good, Tim Jenness, Mario Juric, Jim Bosch, Joshua Hoblitt, Pim Schellar

2016-11-02 (rhl)
    - Permit "eups list --name --version"
    (useful for preparing files to use with --tags)

2016-10-06 (rhl)
    - Include userDataDir (e.g. ~/.eups) in "eups path -v"

2016-09-04 (rhl)
    - Added a warning if a tag is shadowed by a filename

2016-05-31 (rhl)
    - Make
       eups tags tagName productName
    work as documented.  Either or both of tagName and productName may be globs, e.g.
      $ eups tags b\* pipe\*
      b1990 b1997

2016-05-15 (rhl)
    - Added support for a new flag --external to setup{Optional,Required} in table files
    N.b. this is not visible from the setup command, but can be seen by passing
    listExternalDependencies=True to Table.dependencies()

2016-05-11 (rhl)
    - Added support for setupRequired(eups [> XXX]) to check eups version
    N.b. We implicitly add "-n", and no setup is performed.

2016-03-29 (rhl)
    - Added --debug none (which does nothing, but is convenient from cmdLine)

2016-03-22 mjuric (2.0.2)
    - README: correct TravisCI URLs
    - Work around an issue where the user tags would be forgotten (Issue #93)
    - Unit/integration test environment enhancements
    - bugfix: setups.csh now works when DYLD_LIBRARY_PATH is empty
    - TravisCI CI improvements
    - bugfix: work around csh cross-platform quirks in testDyldLibraryPath.py
    - eupspkg: Ignore SCONSFLAGS from the environment (use EUPSPKG_SCONSFLAGS instead)

    dev stats:
      - 23 files changed, 359 insertions(+), 53 deletions(-)
      - contributors: Mario Juric, Robert Lupton the Good

2016-01-21 mjuric (2.0.1)
    - Fixed the breakage caused by the introduction of Python 3.x support
    - Completed Python 3.5 compatibility changes; EUPS should now be fully
      functional under Python 3.5
    - All unit tests now pass on Python 2.6, 2.7 and 3.5
    - Fixed a number of bugs revealed by the unit tests
    - Framework for writing functional tests as scripts
    - eupspkg: reintroduced the TAP_PACKAGE envvar mistakenly removed
      in 1.5.8, and deprecated the .tap_package mechanism
    - release-new-version.sh learned to autogenerate draft release notes

    dev stats:
      - 62 files changed, 968 insertions(+), 718 deletions(-)
      - contributors: Russell Owen, Mario Juric, Miguel de Val-Borro, Tim Jenness

2016-01-09 mjuric (2.0.0)
    - Update code to support both python 2.6+ and 3.3+ (dropping 2.5 and older).
      Due to the complexity involved in accomplishing this, this release
      should be considered EXPERIMENTAL. Please let us know of any issues or
      bugs. (patchset contributed by Miguel de Val-Borro)
    - Ensure DYLD_LIBRARY_PATH survives setup/unsetup on OS X 10.11 El Capitan
    - Rework setups.c?sh scripts to use maximally re-use eups.table file

    bug fixes:
      - make eupspkg more robust on machines with >= ~24 cores
      - 'unsetup eups' didn't work under (t)csh
      - don't depend on cPickle-specific behavion
      - bin/eups_setup_impl.py.in: move imports so PYTHONPATH recovery works
      - configure.ac: unescape ${prefix} so it gets expanded
      - Makefile.in: create $EUPS_PATH after clearing $EUPS_DIR
      - on non-GNU systems options must come before arguments
      - cStringIO and io.StringIO are not interchangeable
      - fix unit tests broken by Python 3 compatibility code

    dev stats:
      - 60 files changed, 1438 insertions(+), 1285 deletions(-)
      - 20 commits by Miguel de Val-Borro
      - 18 commits by Mario Juric

2015-12-24 mjuric (1.5.10)
      jhoblitt: allow https:// URLs in EUPS_PKGROOT
      timj: Allow spaces in path names
      rhl: Use a python2 compatible version of commonpath to replace commonprefix
           The problem is paths such as "/foo/bar" and "/foo/bar_XXX" for which commonprefix returns "/foo/bar"
      rhl: Allow user to specify a product name with "eups tags --clone"

2015-05-06 mjuric (1.5.9)
      rhl: Added "eups tags glob" and made "eups tags" write tags on separate lines when writing to a pipe
      Python 2.4 compatibility fix

2015-03-30 mjuric (1.5.8)
      Various improvements and performance optimizations for stacks with
      tens of thousands of declared products.

2014-11-11 rhl (1.5.7)
      Multi-tasking failure on my part.  We stopped using a "v" prefix with 1.0.0
      Otherwise this is identical to v1.5.6 and 1.5.5

2014-11-11 rhl (v1.5.6)
      Tagged at Frossie's request

2014-11-11 rhl (1.5.5)
      ignore;  rhl didn't follow release process

2014-10-12 mjuric (v1.5.4)
      detect_compiler: set $CXX_CXX11_FLAG to the flag that enables C++11

2014-10-10 rhl (v1.5.3)
      Prevent setups.* overriding EUPS_DIR

      Make setups.sh posix compliant (e.g. ksh, zsh, dash)

2014-10-04 mjuric (v1.5.2)
      Support expanding environment variables when productDir is specified in a table file
      Avoid hang in pkgautoversion on OS X

2014-08-18 mjuric (v1.5.1)
      Add a script to correctly cut new EUPS releases (release-new-version.sh)

      Other feature additions and fixes (see git log for details)

2014-04-24 rhl
      Renamed "newest" tag to "latest".  Maybe it's just an Real English thing, but "newest" just
      sounds wrong.

2014-04-21 rhl
      Made a vro of "version!" (not version) in a setup{Optional,Required} statement ignore --keep
      (see change on 2014-04-02).


      Motivation:  it's useful to set an absolute version even when you want
      to keep already setup products.  The absolute path specification is also useful,
      so here's a way to support the latter.  E.g.
         setupRequired(hscPipe --vro version 2.10.0b_hsc)
         setupRequired(astrometry_net_data --vro version! sdss-dr8)

2014-04-21 rhl
      Ignore "-t newest" tags in ~/.eups unless that's the only version available

2014-04-21 rhl
      Make "eups unsetup" cleanup all eups shell variables

2014-04-21 rhl
      Support e.g. eups declare -t XXX -r DDD PROD VERSION

      In general, if we are changing a definition and also declaring a tag, generate
      a tag:XXX version with the changed attributes

2014-04-04 rhl
      Added unsetup{Required|Optional} to table files.

      An example is the LSST processing stack, where setup algorithms are run and a top-level
      product sets up a default set.  If want to disable some it's convenient to unsetup them up
      in your own product (using unsetupOptional(ALG -j))

2014-04-03 rhl
      Interpret -r DIR in a tableFile as $PRODUCT_DIR/DIR if DIR isn't an absolute path

2014-04-02 rhl
      Made a vro of "version" in a setup{Optional,Required} statement ignore --keep
      (but generate a warning unless --quiet)

      Motivation: when setting an absolute version in a table file irrespective of tags e.g.
           setupRequired(astrometry_net_data --vro version sdss-dr8)
      setting up --keep failed to setup sdss-dr8 if a version was already setup.

2014-03-31 rhl
      Always obey --keep while processing setup{Requested,Optional} statements (i.e. fixed
      bug where specifying tags disabled --keep)

2014-03-29 rhl
      Added command
      	    eups tags --clone OLD NEW
      to assign tag NEW to all products tagged OLD

      Added command
      	    eups tags --delete XXX
      to delete tag XXX from all tagged products

2014-03-07 mjuric (v1.3.0)
      Stabilized the eupspkg distribution mechanism and API. See eups.distrib.eupspkg
      module docstring for details

2014-02-26 rhl
       Stop "setup --keep --verbose" from printing the products that are being kept

       They are still printed at verbosity >= 2

2014-01-16 rhl
      Added etc/eups.el to syntax-colour table files in emacs

2014-01-16 rhl
      Remove eups_expandbuild eups_remove eups_uses (use e.g. "eups remove" instead)

2014-01-14 Fabrice Jammes
      Select python interpreter at configure time

2014-01-09 rhl
      Added "eups admin show" command (only "... show python" is currently implemented)

2014-01-01 mjuric
      Added new distribution type, eupspkg.  Supercedes build, and can be used to replace tarball too
      N.b.  pacman is deprecated and unsupported, as is the lsst-specific .bld system

2014-01-01 rhl
      Add ability to NOT reinstall a product even with eups distrib install --force

      This is done via an entry in manifest.remap:
      product[:version]  noReinstall
      and is useful if you have local declarations of e.g. python

2013-07-16 rhl
       Added "eups distrib path" and deprecated "eups pkgroot"

2013-02-13 rhl
       Support
           hooks.config.Eups.defaultTags = dict(pre=["XXX", "YYY"], post=["ZZZ"])
       in startup.py to specify that setup, with no tags, is equivalent to
           setup -t XXX,YYY -T ZZZ

       N.b. you can disable this with setup -t None (or setup -t "")

2013-02-08 rhl
       Permit environmental variables in setup{Optional,Required}.

       Allow ${XXX} (no ?) when referencing environmental variables; abort if XXX is not defined

2013-02-07 rhl
       Fix bug whereby you couldn't use other-users' tags referring to shared stacks

2013-01-09 rhl
       Committed support for --debug=profile (it was written I don't know when)

2012-09-13 rhl
       Support eups distrib list -v prod [version] to list dependencies of specified product

2012-06-27 rhl
       Added print command to table files.  The first word (which may be separated by a comma) may be one of
       stdout, stderr, stdok, stdinfo, stdwarn

2012-05-23 rhl
      Added --checkCycles to eups list to detect cycles in dependencies

2012-04-13 rhl
       Added --raw option to eups list to generate machine-parseable output

       Made it possible to use locks even when parts of EUPS_PATH are write protected

2012-04-04 pprice + rhl
       Some versions of readline emit junk to stdout when sourced (e.g. on os/x 10.7).  Workaround
       this bug

2012-02-27 rhl
       Add support for envUnset(PRODUCT_DIR) to disable setting e.g. GIT_DIR; other environment variables
       may not be unset (as unsetup can't easily set them again)

2012-02-16 rhl
       Added --noCallbacks option to disable calling user callbacks (as defined in e.g. startup.py)

2012-02-15 rhl
       *WARNING* Changed meaning of setup -T
       To specify a setup type use --type (e.g. --type build); -T is now used to specify a tag
       that goes after any version or versionExpr in the VRO.

       E.g.
          setup -t rhl -T beta
       means that rhl overrides any version specifications, and beta provides a backup if nothing
       else matches

2012-02-14 rhl
       Added eups list --name to only print product names (e.g. eups list -t rhl --name)

2012-01-23 rhl
       Handle LOCAL: versions in tags files (if the directory exists)

2012-01-23 rhl
       Add "white" and "black" colours, and an optional ";bold" suffix.

2012-01-06 rhl
       Set the version to LOCAL:... with setup -r XXX prod version

2011-12-19 rhl
       Make "eups remove -t rhl product" remove a tagged version, as opposed to
       "eups remove -t tag" which deletes a tag

       Make eups undeclare -t XXX remove the version as well as the tag if the only
       version name is of the form tag:XXX

2011-12-15 rhl
      Added support for storing arbitrary files in the ups_db (parallel to the method
      used to support -M filename); the directory is available as the environment variable
      $PRODUCT_DIR_EXTRA

      E.g.
            eups declare ... -L /u/rhl/foo.cfg:cfg -L bar:ups/aaa/mine.goo
      to create $PRODUCT_DIR_EXTRA/cfg/foo.cgf and $PRODUCT_DIR_EXTRA/ups/aaa/mine.goo

      N.b. the location of "-M" table files has (transparently) moved; they are now in
      	    $PRODUCT_DIR_EXTRA/ups/product.table

2011-12-08 rhl
      Switched name of default product from "toolchain" to "implicitProducts";
      the old name is still secretly supported

2011-12-07 rhl
      Add hooks.config.Eups.colorize to colour error messages (if your terminal supports it).
      The value can be a bool or a dict with keys taken from ["OK", "INFO", "WARN", "ERROR"] and values
      supported colours (e.g. "red")

2011-12-07 rhl
    Taught "eups admin info" to list manifest files

2011-12-07 rplante
    bug fix: eups.findProducts(): handle version/tag collision, added tests for vers. expr.

2011-11-14 cloomis
    add SunOS flavor

2011-11-11 price
    Cleanup of 'eups distrib create --rebuild' functionality.

    New callbacks are:
      hooks.config.Eups.repoVersioner: callable that receives a product name and version
    name and returns the "repository version" (i.e., version name before any rebuilds).
      hooks.config.Eups.versionIncrementer: callable that receives a product name and
    version name and returns the next "build version".

    The defaults for both of these implement "plus versions".

2011-11-07 rhl
    Make expressions work with eups list

2011-11-07 rhl
    Allow user to say "eups.Eups.allowRaise = True" in startup.py

2011-10-27 rhl
    Permit -r ~/foo in table files

2011-10-26 rhl
    Handle more than one tag in a table file entry; allow both tags and an explicit version

2011-10-26 rhl
    Support -r in setup{Optional,Required}

2011-10-26 rhl
    Handle setupRequired(-t productName) n.b. missing tag name

2011-10-21 price
    Fix product remapping during repository creation so that remapped products get identified
    with table files, flavor, and distId: introduced new method Distrib.updateDependencies()
    to do this.

2011-10-20 price
    Clean up handling of letter versions in expanding build files.

2011-10-20 rhl
    Handle e.g. hooks.config.distrib["builder"]["variables"]["SVNROOT"] in user's startup.py files

2011-10-20 rhl
    Retry taking exclusive lock in case a shared lock (e.g. a setup or expandtable) is still running

2011-10-19 rhl
    Detect 64 bit for os/x 10.7

2011-09-25 rhl
    Permit setup ... -m none

2011-09-25 rhl
    Local products need not have tables

2011-09-25 rhl
      Don't fail if you can't create the lock directory when you only need a shared lock

      Updated the bash_completion code

2011-09-20 rhl
      Add option hooks.config.site.lockDirectoryBase to control the existence or location of lock files;
      you are expected to set this in a site, not personal, startup.py directory

      If None, no locking is performed.  If a path, create lock directories relative to that location
      (e.g. "/tmp" means that you'll have lock directories such as "/tmp/u/lsst/products/.lockDir")

2011-09-14 rhl
      Complain (if verbose) and continue if unable to create a lock directory in the stack.

2011-09-12 rhl
      Make "setup -r . foo 1.2.4" use foo 1.2.4's table file for dependencies, but set PRODUCT_DIR to .

2011-09-07 rhl

      Redid locking so you can have multiple shared locks (e.g. setup), a single exclusive
      lock (e.g. eups declare), or no locking (--nolocks or e.g. eups path)

      N.b. This is done at the eups/setup level so there is no locking if you're running your own scripts
      using the eups api.  You can lock by saying something like:
      	    import lock
      	    locks = lock.takeLocks("myCmd", eups_path, lock.LOCK_SH, nolocks=False, verbose=0)
      eups will take care of the cleanup (or you can; lock.giveLocks(locks, verbose=0))

      Also added "eups admin listLocks"

2011-08-18 rhl
      Added support for [optional] ConfigParser files in ups dirs; if distrib.binary is present and True,
      don't bump letter version with distrib create --rebuild

2011-08-17 rhl
      Handle the case that we only have access to a "letter version" rather than the original
      svn/hg/... version

2011-08-17 rhl
      Optional products should be labelled optional in the exact block, even if we did find them when
      expanding the table

2011-08-15 rhl
      Generate warning upon attempting to undeclare other people's tags (the attempt still fails)

2011-08-14 rhl
      Don't include product foo when expanding foo.table

2011-07-06 price
      Only allow versions that are actually setup to be expanded. eups.getDependencies() was not necessarily
      using the correct (setup) version.

2011-06-24 rhl
	Expand @$VAR@ to ${VAR:-VALUE} (rather than @VAR@ -> VALUE) allowing them to be overridden by
	environment variables at runtime.

2011-06-22 rhl

	Added --rebuild and --rebuildSuffix options to eups distrib create to permit the generation
	of "letter versions", i.e. version with identical source code, but built against a changed ABI.

	Allow a prefix [create] in manifest.remap files to ignore (or remap) products when creating a
	distribution

	Allow a file template.build in one of the startup locations (i.e. places where startup.py can lurk)
	to be used to build any product without a build file.  It's not clear how useful this is, as you
	may still need a table file

	Allow e.g.
	  hooks.config.distrib["builder"]["variables"]["SVNROOT"] = "svn://svn.lsstcorp.org"
	in a startup.py file (overriding the environment).  Any key in this dict is eligible for
	expansion (e.g. @HGROOT@).


2011-05-26 rhl
	Permit config.Eups.userTags of the form (["XXX", "YYY*"], "rhl") (i.e. a glob)

2011-05-05 rhl
	Make eups list show the ups_db that a tag appears in if it's declared in more than one

2011-05-03 rhl
	Added support for && (== and) in version expressions, e.g.
	    eigen >= 2.0.0 && < 3.0.0
	Not a full parser, so caveat emptor

2011-04-27 rhl
	Support eups -t file ...

2011-04-21 price
	Added first-cut script at bash command-line completion for eups and setup commands.

2011-04-17 rhl
	  1/ Call expandtable on installed tables
	  2/ Fix installation of server tags
	  3/ Make the first installation of any product current if no other tags are specified
	  4/ Declare dummy versions if requested by directives in manifest.remap

2011-04-16 rhl
	Support $?{PRODUCT_DIR} in table files

2011-04-14 rhl
	Ensure that only the first occurrence of a TAG.list file on the pkgroot path is used. N.b. as a
	feature, an empty early current.list file will render NCSA's invisible; maybe there should be a way to
	say, "and continue searching"

2011-04-14 rhl
	Don't set "current" from the server unless you specify -C

2011-04-14 rhl
	Support "eups distrib declare -t XXX" to declare all XXX tags

2011-04-12 rhl
	Added a product (defaultProduct in hooks.py) that is implicitly added to all
	table files. N.b. not used if there is no tablefile; this is a bug

2011-04-12 rhl
	Support multiple tags in eups list

2011-04-12 rhl
	Make failed servers on EUPS_PKGROOT a failure unless forced

2011-03-24 rhl
	Added eups list --topological to perform a topological sort

2011-03-22 rhl
        Added a -N (--nolock) option to setup, and arranged that registered callback functions are called
	twice (once with a null Eups object);  the first time is early enough to be used to disable locking

	Documented callback functions

2011-01-21 rhl
	Permitted
		setup -t XXX -r .
	to deduce the product (foo) from ups/foo.table and set the version to "none"
	N.b. the path is probably of the form .../foo so the normal "-r ." deduction would
	guess that the product was ... and the version foo;  this is correct for installed
	versions, but -t versions are often not installed

2010-12-30 rhl
	Fixed various aspects of the (type == "exact") processing

	Allow a user to specify that a tag is defined by some other user, e.g.
	hooks.config.Eups.userTags = [("beta", "rhl")]

2010-12-15 rhl
	Made expandtable set the exact versions in an if (type == "exact") block

	Allow more than one setupType (e.g. -T "build exact" or -T "build,exact").  Interpret
	      if (type == "exact")
	as
	      if ("exact" in type)

	Make -e equivalent to -T exact, and reinstate the behaviour that specifying an explicit version
	sets --exact (unless you say --inexact)

	Make setupType == exact remove user/global tags from the VRO (with the exception of tags explicitly
	set with e.g. -t XXX)

	The result of these changes is that you can setup the exact versions that a product was installed with,
	without any guesswork with
		setup foo x.y.z

2010-09-02 rhl

	Tags in startup.py are now all lists (allowing you to append without worrying about whitespace);
	watch out for python's nasty habit of treating a string as a list of characters...

	Added ability to specify a file as a tag (-t FILENAME) which contains a set of "product version" pairs;
	"setupRequired(product version)" is also permitted.  The file may be explicitly indicated as
	-t file:FILENAME in case "file" is also a valid tagname (which takes priority)

	Automatically added a tag to the start of the VRO if no VRO is explicitly specified for that tag

	Fixed --keep; it now works by adding "keep" to the VRO

	Added ~/.eups/manifest.remap to allow the user to override/delete versions in a distribution, e.g.
	doxygen:1.5.9  			1.6.3
	python:Any			2.6.1
	tcltk				None

        Many changes (I should look them up and document them.)

2009-10-12 gk
	Changed the Makefile in doc so that the install never fails for documentation errors.
	ticket https://trac.sdss3.org/ticket/325

2009-10-11 rhl
	Fixed
		eups declare -c prod version
	for NULL (in general fallback flavors) products; ticket https://trac.sdss3.org/ticket/354

2009-10-06  rhl

	Fix some HeadURL issues so eups version works (setup version already did)

2009-10-05  rhl

	Added warnings for ignored options in table file setups, and warn
	that -e is implied when you specify a version to setup

2009-09-26  rhl

	Search fallback flavors for a current version in eups list

2009-09-24  rhl

	Allow a table file to have no actions if setup didn't specify
	e.g. -T build

2009-09-17  rhl

	Only read the desired flavor from a cache; make clearCache clear
	all fallback caches too

	allow "eups list -D -c product"

2009-09-16  rhl

	Partial support for "declareOptions"; write caches of the correct
	flavour when using fallback flavors

2009-09-14  rhl

	Handle fallback flavors when the table file specifies an explicit
	flavor (e.g. NULL)

2009-08-28  rhl

	Make eups_flavor just call eups flavor

2009-08-25  rhl

	Changes to handle old ups files from FNAL

	Allow "setup -r . PROD" even if ups/PROD.table doesn't exist

2009-08-05  rhl

	  1/ Add general mechanism, setFallbackFlavors, to handle flavors
	  to try if the specified flavor is missing. The default is to try
	  "Generic" then "NULL", but this could deal with Linux flavors too

	  2/ Make eups list report any product that would be setup after
	  processing the setFallbackFlavors list

2009-08-04  rhl

	Look in eupsPathDir for table files (even if UPS_DIR is set to $UPS_DB)

	Allow setting up flavors "Generic" or "NULL" if the
	  desired flavor of a product/version is not available

2009-03-30  rhl

	Removed invalid check that tripped up on versions such as ">= 1.2"

2009-02-07  rhl

	Renamed version_cmp so that the public version has no leading _;
	fix error message about no current when a tagname is meant

2009-02-06  rhl

	Added configure option --disable-docs; don't fail if building docs
	and LaTeX is present but fails; #575

2009-01-26  rhl

	Make eups declare once more refuse to redeclare a product without
	--force

2009-01-22  rhl

	Support "eups distrib install --tag=current --declareAs=stable ..."

2008-11-25  rhl

	Don't add >= clauses to LOCAL:XXX versions

	Support eups list --exact

2008-11-18  rhl

	Install all versions (even if none are specified in the input
	table file) as absolute and also relative for the use of setup
	--exact

	Don't print changes setup makes to the environment unless v > 2

2008-11-14  rhl

	Implement eups distrib --nobuild

	Support "eups undeclare foo" if only one version is
	declared. N.b. this doesn't choose the current version; if there's
	more than one version declared, you must always be specific.

2008-11-13  rhl

	Added "eups pkgroot" command

	Added zsh support; modification of Francesco Pierfederici's patch

	If an absolute version fails try ">= version"

2008-11-12  rhl

	Fixed support for $?{foo} in table files; support \! (or not) and
	${var:-val} in table expressions

	Make "unsetup --force" unset environment variables even if table
	file has been deleted

	Fix failed optional setups of non-existant (or non-matching)
	products indirectly depending on top-level product when keep was
	true; previously they were unsetup

2008-11-10  rhl

	Fix comparing versions with > 1 hyphen; support sorting NNN
	numerically in X.Y.Z+preNNN; add ability to declare products
	current locally within an instance of Eups

2008-09-26  rhl

	Don't complain about missing UPS_DIR if table's an absolute name

2008-09-02  rhl

	Properly quote arguments to setup, permitting e.g. "setup swig '> 1.3.35'"

2008-08-05  rhl

	Support eups declare -r .

2008-08-02  rhl

	Make --tag=XXX override already-installed versions in manifests;
	only read XXX.list (e.g. current.list) once

2008-08-01  rhl

	Allow the chaining of operators, e.g. @VERSION.replace(...).sub(...)@

	Make eups distrib --nodepend work

	Support EUPS_PKGROOT being a | (NOT :) separated path

2008-07-31  rhl

	Check that productDir exists when declaring

	Use old value of tablefile if available when declaring current

	Make setup (not eups_setup) return false if a setup fails

	Look for eupsPathDir in product root even if only declaring current

2008-07-28  rplante

	Make sure listProducts checks the version for local products

2008-07-17  rhl

	Fix problems merging flavors in version files

	Support setup --type=build (and generalisations) and use in eups

	distrib create; move locks to /tmp

2008-07-16  rhl

	Support eups list --dependencies

2008-07-02  rhl

	Added "eups admin listCache"

2008-06-24  rhl

	Detect invalid sub-commands (including "eups setup ...")

	Generate a warning, not a failure, on qualifiers in table files

	Don't declare non-top-level products current

	If declaring the sole instance of a product, automatically declare it current

2008-06-20  rhl

	More compatibility with products already setup by old eups

	Check for existance, not value of env. variables; make force force
	re-setting up of products

2008-06-04  rhl

	Allow eups list's product and/or version to be glob expressions

2008-06-03  rhl
	Implement "configure --with-setup-aliases=name1:name2"

2008-05-14  rhl

	Support setup --keep (I hope it's correctish)

2008-04-30  rhl

	lockfile support

2008-04-28  rhl

	Start of rewrite in pure python

2008-04-21  rhl

	Made eups remove -R check dependencies by default (but sped up the
	code)

	Made eups remove -R prompt user before doing anything (by default)

	Added --depth and --optional flags to eups uses

2008-04-14  rhl

	Make eups.dependencies() propagate setupOptional correctly

	"setup product -v" now draws lines to help you see what setups what

2008-04-12  rhl

	Initial (veerry sloow) version of eups remove -R -C

2008-04-11  rhl

	Added eups remove and eups uses

2008-04-09  rhl

	Support -i in expandbuild

	Don't hide fatal errors at the top of a Long page of error messages

	Make dependencies_from_table return optional nature of setups

	Don't hide fatal errors at the top of a Long page of error
	messages

	Ignore (with warning) optional products that can't be distributed

2008-04-08  rhl

	Support eups distrib install --install-flavor

2008-04-03  rhl

	eups undeclare --force in changes list (and added timestamp)

	eups undeclare --force

	Don't let -k stop me from saying setup -r .

	Support --force to undeclare a setup product

2008-03-30  rhl

	Minor tweaks to get clean html iff html2latex is available

	Handle missing latex2html

	Add -k option to keep already-setup local products (i.e. those
	that aren't declared in some element of EUPS_PATH) when setting up
	further products that would otherwise replace our previous choice
	of version

	Fix code that checks if a version is being unsetup that doesn't
	match expected version (including logical expressions)

	Fix warning about replacing an already setup version to report
	"current" not "" (and allow --quiet to suppress message)

	Support EUPS_FLAGS to provide default options to all eups commands

	Add -k option to keep setup local products

	Add "eups flags"

2008-03-19  rhl

	Add support for eups distrib --list


	Make eups distrib handle case the table file is in a product of a
	different name (e.g. scons.table is in sconsUtils/ups)

	Make eups distrib note when a missing build/table file is present in ./ups

	Teach dependencies_from_table about relative versions in table
	files

	Support quoted arguments to setup including spaces

2008-02-27  rhl

	Support setup --max-depth

	Add support for only reporting top n levels of dependencies; make
	eups.dependencies() understand "current"

2008-02-11  rhl

	Support "eups list prod LOCAL:/product/dir" (mostly for eups.list()'s sake)

	Support ~ (but not ~user) when using -r to specify product
	directories; this only matters in table files (where the shell
	didn't already expand the ~ for you)

2008-01-26  rhl

	Fixed bug in comparing versions such that "eups list product 2.1"
	would list version 1.0 (and LOCAL:...)

2008-01-25  rhl

	Make setup return true/false status

	Process dependencies in table files even with --noeups

	Support path operations; allow eups declare to deal with /dev/null
	as a product_dir

2008-01-24  rhl

	Provide more context when a setup fails

	Support "eups declare -n"

2007-12-16  rhl

	Improve error messages with "env EUPS_PATH= setup -r XXX"

2007-12-15  rhl

	Use os.path.samefile not our home-brewed version

	Search buildPath for table files when --noeups

	Make failure to declare a version raise an error; make list return
	a single product even if we ask for current/setup and nothing is

2007-12-13  rhl

	Don't allow a user to undeclare a setup product (as it couldn't be unsetup later)

	Don't pretend that setupRequired within a setupOptional is fatal;
	check that the version being unsetup is correctly specified; use
	current version if it matches logical condition; allow setup -r
	... even if EUPS_PATH is undefined

	Allow "eups declare product version" to find the root

2007-12-05  rhl

	Make unsetting up after e.g. "setup -r . mwi XXX" work; #241

2007-12-04  rhl

	Expand setups in build files when writing to
	disk; exit on invalid build file; add --noeups to generate
	build/manifests for non-eups products

	Added eups undeclare; changed order of arguments for declare (and
	declareCurrent); make unexpanded CVS/SVNROOT an error in
	buildfiles (and support $SVNROOT)

2007-12-03  rhl

	Added -C as an alias for -c, for consistency with eups distrib

2007-12-01  rhl

	Make -h work with python <= 2.3

2007-11-27  rhl

	Make eups distrib remove target file if it already exists

	Implement pkg-config inline as it's absent in vanilla os/x

2007-11-26  rhl

	Make eups.dependencies keep the FIRST occurrence of each product

	Minor tweaks to eups distrib. It now works with at least
	babayaga->ishmael

	Fix distribution of current products when no version is specified

2007-11-25  rhl

	Make eups distrib create builds/manifests directories as needed

	Work on eups distrib --create --build

	Make eups undeclare -q independent of -v

	Use our system (which throws exceptions); look for
	manifests/builds in packages/manifests/builds; make force work
	with --current

2007-11-20  rhl

	Change default directory to build in from build to EupsBuildDir

	Copy build file into build directory for help in debugging failed builds

	Move guts of eups_distrib to eups.py

	Allow build files to use wget/curl

2007-11-18  rhl

	Don't put any extra whitespace into "eups path n" (allowing use in e.g. $(eups path 0)

2007-11-08  rhl

	Fix eups list logic with non-existent products

	Remove foo/.. from relative path names

	Pay attention to flavor when resolving logical expressions in setup commands

	Make eups list handle non-existent products

2007-11-03  rhl

	Suppress warning on implicit == with version strings containing +-

	Don't warn about unexpanded variables that are actually in the environment

2007-10-26  rhl

	Stop "eups list product" printing a LOCAL line when a product isn't last in EUPS_PATH

2007-10-23  rhl

	Make eups list include "Setup" once more

2007-10-15  rhl

	Allow version expressions in eups list

2007-10-14  rhl

	Set SHELL in eups.py if needs be -- it's needed to run real eups commands

	Add declareCurrent and productDir

2007-10-11  rhl

	Use "eups cmd" not "eups_cmd"

	Support "eups declare -r XXX version"

2007-10-10  rhl

	Make eups declare -r none work again

	 Make "eups distrib -i foo -C" work even if foo is declared

	Allow us to declare a product current

2007-10-09  rhl

	Don't print setup/current with eups list -d

2007-09-20  rhl

	Support $?{name} in table files

2007-09-18  rhl

	Support using scp as a transport agent

	Get build file distribution working

	Added dependencies_from_table

2007-09-17  rhl

	Put products into manifest with most-depended-on product first

	Make format for eups list for LOCAL products consistent with declared products (helps eups.py)

	Support eups distrib --build

	Fix install target

	Added eups expandbuild

2007-09-14  rhl

	Make setup check that $SHELL is set

2007-09-12  rhl

	Support "eups setup -h"

	Make a simple "eups path" work again

	Support "eups path n"

2007-09-10  rhl

	Handle ../.. in -r paths

	Handle things like "setup -r ../foo" more nicely, removing the XXX/.. from the path

	Make eups list handle products setup -r

2007-09-03  rhl

	Implemented -i to ignore version info in table files

2007-09-01  rhl

	Fix stripping comments with leading space

	Really fix missing EUPS_PATH for csh in mksetup (1 --> 0)

	Allow user to omit product name when using setup -r

	Make things work with csh even if EUPS_PATH isn't set

2007-08-30  rhl

	Don't allow :: in paths

	Fix support for a leading/trailing delimiter in env{Pre,Ap}pend's value

	Support a leading/trailing delimiter in env{Pre,Ap}pend's value

2007-08-17  rhl

	Detect unexpanded variables in generated file; probable typos in table dfiles

	Unify setup{Optional,Required}, which also removes spurious "ERROR: REQUIRED UNSETUP" messages

2007-08-16  rhl

	Remove absolute links from latex2html output

	Don't complain about Action = setup lines at $debug <= 1

	Don't make $vers mine in an inner block in eups_undeclare

	Make $vers mine in eups_setup (it's a returned value, so don't
	modify caller) This means that setup -r XXX PPP -v prints "LOCAL"
	as the version string

	Make list() understand versions "current" and "setup", and return
	None as needed. Added database, directory, isCurrent and isSetup

2007-08-10  rhl

	Set %setupVersion correctly when not using -v

2007-08-08  rhl

	Added more test cases for version ordering

	Don't report multiple setups of products unless $debug >= 2

	Support version names such as 1.2-rc2+fix1

2007-08-03  rhl

	Make eups_expandtable work in presence of version logicals (they aren't checked)

	Fatal errors now do NOT source the file that actually does things

	Allow setup -r . and eups declare -r . (i.e. relative paths)

	setupRequired/setupOptional now accept logical expressions for
	version numbers, e.g. "setupOptional(scons >= 1.16 || rhl || svn)"

2007-06-12  rhl

	Propagate the proper DB to the eups undeclare command

2007-06-01  rhl

	Make elements in PATHs unique; support being '' (i.e. ups dir is directly in $EUPS_PATH)

2007-05-27  rhl

	Really handle missing PROD_DIR

	Slightly improve diagnostic

	Handle missing PROD_DIR

	Fix processing EUPS_PATH

2007-04-02  rhl

	Make setup eups work even when deleting parts of EUPS_PATH with envAppend

	Don't be confused by a valid version file with an invalid flavor early in EUPS_PATH

	Fix pattern patching for -z to match at end/start of path

	Make configure write separate EUPS_PATH components separately in
	eups.table so as to allow proper unsetup

2007-03-31  rhl

	When sourcing setups.[c]sh keep old EUPS_PATH at end of new EUPS_PATH

	Add eups --help path

	Add eups path

2007-03-29  rhl

	Support setup -D -M file

2007-03-13  rplante

	Detect after installing whether package has been declare already;
	if so, don't declare.

2007-03-06  rhl

	Set PYTHONPATH correctly if it doesn't already exists

2007-02-21  rhl

	Check if environment variables are set, not are not blank

2007-02-20  rhl

	Handle "Requires:" statements in .pc files

	Use eups list, and dump errors now that the directory goes to stdout

2007-02-14  rhl

	Support eups_expandtable --product PROD=VER

2007-02-09  rplante

	Removed bug introduced in v1.27: allow --current to set current on all
	newly installed products.

2007-02-09  rhl

	Intel macs are DarwinX86

2007-02-05  rhl

	Support eups expandtable

	Support reading from stdin

	Support -r none

2007-01-19  rhl

	Make eups.list() _always_ return setup status

	Properly join an error list; check for unwanted arguments

	Use parens with raise ERROR, "format" % (args)

	Fixed error message setting up current version of a product when
	no version is declared current

.......

2003-01-23

	Standard project directories initialized by cvs2svn.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

Here are the old Release Notes:


v0_7_17: New features:
	   - Added GNU configure support. (RHL)
	   - Added support for colon-delimited $EUPS_PATHs (CPL)

v0_7_14: Changes to evilinstall in an attempt to support more SDSS products

v0_7_13: Trivial bug fix

v0_7_12: Added version information to -h option; added export commands
	 to setups.sh

v0_7_4: Trivial bugfix

v0_7_2: Verbosity levels adjusted

v0_7_1: Minor bugfix in extract_table_commands()

v0_7: Continuation of the Great Cleanup
	-- Proper help is now added into the code

	-- Complete rewrite of the extract_table_commands();
	   Now includes support for table files that have a common
	   commands section before the flavor specifications.


v0_6: First tag after the Great Cleanup.

	-- More work on new minimalistic table files; bugs fixed

	-- Significant cleanup/factoring of code

	-- New argument parser in eups_setup

	-- Reduced chatter if $debug == 1 (but can set -v -v to set it to 2)

	-- Indented "Setting up" lines (with -v) to indicate depth of dependency nesting



v0_5: A branch; the first version on this branch (v5_0_0) is identical to v0_4

At this point, the code was enhanced:

	-- EUPS now includes support for minimal table files, or, indeed,
	no table file at all ("-m none")

	-- setupenv and proddir are now deprecated. The appropriate environment
	variables are automatically set.

	-- Removed hardcoded file sizes from eups_setup.pm

	-- Added checks that ensure that the Table files are properly formed.


v0_4 :
	-- evilinstall now uses eups_expandtable

	-- Created eups_expandtable to expand table files

	-- Evilinstall now no longer calls sdssmake with the -idl flag.

	-- The toplevel Makefile now copies over the GPL license and the
	   Release_Notes


v0_3 :

	-- The Makefile now creates the $(PRODUCTS) (where the database is)
	  and $(PROD_DIR_PREFIX) (where the products are) directories.


v0_2 :  Tagged Saturday, April 5,2003 0130

        -- Fixed bug with setup - now correctly unsets previous setups.

        -- -z now propagates the database to all dependencies.

        -- Shifted the perl location to /usr/bin/perl from /usr/local/bin/perl

        -- Added the GNU General Public License (gpl.txt).

	-- Table files are now forced to be in the ups/ subdirectory of the
	product directory, and have to have the name $PRODUCT.table. The -m
	option is still accepted by setup, but is overriden, as is any
	information about table files in the version files.

	-- eups_declare changed to reflect the changes brought about by
	the above change.

	-- The Makefile has been changed to be Solaris compliant.

	-- Fixed a bug with pathPrepend in the table file reader.

	-- Fixed a bug with command line argument passing in eups_setup

v0_1 : First released version