* add python-keyring support

[opensuse:osc.git] / NEWS

0.122
 - option to download server side generated _service:* files on update
 - support for running source services locally. Happens by default on source update
   and build.
 - added missing code for 'osc sr -l [ID]'
 - allow osc req as shortcut for osc request.
 - allow osc cat with one parameter, if it is a url.
 - make osc getpac really get the package (instead of branch only)!
 - expanded several tabs to spaces.
 - added default project to new getpac and bco subcommand. .oscrc:getpac_default_project = OpenSUSE:Factory
   (not added to branch subcommand, to not interfere with its syntax.)
 - add support for generic python-keyring lib, supports KWallet, Gnome keyring, MacOS and Windows.

0.121.1
 - fixed creation of new ~/.oscrc files
 - fixed "osc my request" command

0.121
 - fixed osc rq list -U to not look into the local dir
 - added osc my ... pkg/prj/req  shorthand commands
 - add 'osc se' alias for 'osc search -e'
 - add -b -m -M to 'osc search'
 - hack for _help_preprocess_cmd_option_list to survive setup.py build
 - made rresults an alias for results. python decorators are a strange concept...
 - asserting that ~/.oscrc remains mode 0600
 - no more plain text passwords in ~/.oscrc, we store now as bz2+base64
 - added verbosity control -v -q. To be used in guess_proj_pack()
 - added 'll' and 'ls -l' as shorthand to 'list -v'
 - started to change to explicit dual license GPLv2 or GPLv3 to conform to Novell policy.
 - added revision parameter to show_upstream_srcmd5(), so that it can be used in do_cat later.
 - allowed both integer and srcmd5 revisions in meta_get_filelist()
 - added 'lL', 'LL': allowed -e and -v together in do_list(). Was an internal error before.
 - added cat -e, to cat a file through a link.
   'cat -e -r 3' expands through the third revision of the _link.
 - added subcmd bco as alias for branch -c
 - added primitive experimental support for .oscrc:checkout_no_colon = 1
 - suggest using svn when .svn found.
 - alias submitpac submitrequest
 - osc bco now continues to checkout after branch target exists error.
 - added .oscrc:plaintext_passwd=1 for backwards compatibility
 - moved core.py:exclude_stuff to .oscrc:exclude_glob and expand it to catch *.orig etc.
 - added osc rq list -a; a shorthand for enumerating all states
 - osc rq list -D nnn limit to requests nnn days old.
 - osc sr --diff option added
 - improved help texts with repairlink to point to osc resolved.
 - improved passx code when creating oscrc.
 - osc metafromspec allows editing before send
 - allow handling of other roles than "maintainer" with maintainer command
   (-r role)
 - fix and improve request list and show output
 - new osc rremove command for remote source files removal
 - first part of support to handle _service\* files correctly
 - osc commit asks if some file has a '?' status (can be skipped by --force option)
 - fixed request list for multiple states
 - new option --overlay
 - new option --rsync-src / --rsync-dest

0.120:
 - support "setlinkrev" for whole projects
 - add "setlinkrev --unset" for removing revision references
 - add "osc request list -t <type>" to list only submit, delete or develchange requests
 - add shell completion scripts
 - fix support of listing requests with multiple actions
 - "osc maintainer" is following to the development project / package now
 - "osc maintainer" list maintainer and bugowner roles now

0.119:
- Support new request types
  - "submitreq" command has a new syntax (incompatible !)
  - new "deleterequest" command 
  - new "changedevelrequest" command
  - new "request" command for showing/modifing requests
  - Multiple actions in one request is not yet supported by osc
  - The new commands require an OBS 1.7 server, submitreq is still working with
    older servers.
- support of added .changes in commit message template
- make submit request listing fast by server side filtering
- allow pulling of conflicting changes via "osc repairlink"
- delete commands consolidated:
  * deleteprj and deletepac are obsolete.
  * delete and rdelete take over
- enable package tracking by default
- bugfix: templates in edit commit message causes an empty commit logs
- osc submitrequest consumes DESTPRJ [DESTPKG] arguments only
- osc build now also tested on native arm targets where uname -m reports a string like armv{4l,5el,6l,7el,7l}
- osc rlog now works with srcmd5 also
- plugins now should be placed in /usr/lib/osc-plugins to match FHS (the /var path is still supported though)
- osc now includes automatically generated man page
- osc can now store credentials in Gnome keyring if it is available
- new support for osc linkpac to specify cicount attribute
- new log/rlog output formats (CSV and XML)
- new jobhistory/buildhistory/search output format (CSV)
- new option to fetch buildlogs starting at given offset
- new option for copypac
  * -r to specify source revision
  * -m to specify a comment (and send default comment if not specified)
- new option to results(r), and rresults:
  * -r|--repo to specify a repository(repositories)
  * -a|--arch to specify a architexure(s)
  * --xml for xml output (makes results_meta obsolete)
- request list -M shows open SRs created by the user.
- Fixed build support for images, only refered packages from buildinfo get used. (#485047)
- "req" command got renamed to "api" to avoid clash with "request" command
- osc build has a smarter default platform selection - it checks the
  availibility config value, 'standard' and 'opensuse_Factory' in platforms list and in case
  of fail it uses the last entry from that list
- new osc linkpac -f to allow to override existing _link files
- rename "rebuildpac" to "rebuild", but keep "rebuildpac" as alias

0.117:
- support checkout of single package via "osc co PACKAGE" when local dir is project
- allow to specify target project and package on osc branch (requires server version 1.6)
- add option to automatic checkout a branched package
- support "osc getbinaries" in checkout packages
- new vc command for editing the changes files (requires build.rpm 2009.04.17 or newest)
- new repairlink command for repairing a broken source link (requires server version 1.6)
- '-b|--brief' option for osc submitreq show subcommand
- use "latest" commited revision on checkout, not "upload" (#441783)
- '-e|--just-open' option for vc command and used /usr/lib/build/vc as an executable

0.116:
- support listings of older revisions with "osc ls -R"
- add --current parameter for linkpac to use current revision of source package fixed.
- add osc setlinkrev to add or update revision number in links easily
- fix streaming of binary files via "cat" (#493325)

0.115:
- optional transfer of devel project during copy_pac and link_pac is fixing
  opertation with remote build service instance
- "osc ci" fails uploading large files to Provo BuildService
- fixed support for accessing download repositories (worked only for download.o.o so far)

0.114:
- the .oscrc config handling has been cleaned up: 
   * use "apiurl" for everything now (== <protocol>://<host>)
   * added aliases support for [apiurl] sections in the ~/.oscrc.
     Example:
     [http(s)://foobar]
     ...
     aliases = foo, bar
     => "osc -A foo <cmd>" will do the same as "osc -A http(s)://foobar ls"
   * "scheme" and "apisrv" are deprecated and will produce a warning
   * when writing a new ~/.oscrc, store the apiurl in the conffile (bnc#478054)
   * fixed bug that made osc ask for credentials when -A was used (bnc#478054)
   * fixed crash upon password entry (first startup) (bnc#478052)
- osc build: 
   * make product builds work
   * speed up by using a cookie when fetching the binaries (bnc#477690)
   * support for VM (kvm or xen) builds
   * obsolete the need to configure download server, get it from the build
     service instance instead.
   * be a bit more verbose if the linked package isn't expanded (bnc#470948)
- osc branch: 
   * --develproject option fixed (the API calls it 'ignoredevel' instead of 'nodevelproject')
   * --revision option added
- osc jobhistory: new command to see build job history of a project or a package
- osc results/rresults: option -l, --last-build added (show last build results)
- osc linkpac: fix failure when -A<url> is used (bnc#479156)
- osc commit: don't scare users if they want to commit a nonexistent file (bnc#469167)
- osc diff: bugfix to make --pretty option work
- 11.1 added to the osc project template


0.113:
- osc diff -rX:Y: the default is to return an unified diff (to get a pretty
  diff use the --pretty option)
- osc rdiff: the default is to return a pretty diff (to get an unified diff use the --unified option)
- osc sr show --diff: the default is to return a pretty diff (to get an unified diff use the --unified option)
- osc getbinaries: optionally also download source rpms
- osc importsrcpkg: set the url in the package meta (bnc#458083)
- osc wipebinaries: added --expansion option
- added support for format strings like "%(project)s" and "%(package)s" which
  can be used in the build-root config option.  For example one could use a new
  chroot for each package.
- osc updatepacmetafromspec: fix failure if %description is starting with newline (bnc#462869)
- catch OSError exceptions which might be raised by the subprocess module
- don't use a hardcoded path for the rpm binary otherwise it fails on
  distributions like debian
- osc meta: be more verbose in case of failure (bnc#459292)
- osc mkpac: add info how to enable the package tracking feature (bnc#459288) 

0.112:
important bugfix:
- osc deletepac: prevent recursive deletion of a whole project [bnc#458535]
- osc build: support more options: --icecream, --ccache, --with, --without
- osc build: --keep-pkgs also saves the src.rpm now
- osc build: small fix in debuginfo handling 
- osc build: new armv7el arch for all binaries for up to ARMv7 EABI with VFP


0.111:
- fix accidental truncation of .oscrc to 0 bytes
- fix osc's ignorance of the revision option (-r) for expanded links
- osc build: handle kiwi builds (local image build)
- osc build: cross build support
- osc build: support for ARMv5 EABI little endian arch added
- osc build: fixed detection of the build type (rpm or deb), after change in the buildinfo
- osc build: build debuginfo packages if enabled in the project/package meta (this partly fixes #421390)


0.110:

- osc build: no working copy needed anymore when building a local package [bnc#431434]
- osc checkout: when checking out a project, and a linkerror occurs for one of
  the packages, do a checkout in unexpanded form and continue checking out the
  rest of the project [bnc#428303]
- osc deletepac, osc branch: allow slash notation for the project/package arguments
- fix deprecation warnings on Factory (which uses Python 2.6)
- fix to avoid (internal) stale Package objects [bnc#436932]


0.109:

- osc getbinaries: new command to download binaries directly from the api server
- osc rlog: new command to show commit logs of remote packages
- osc build: --debug option to the build script which will take care of creating debuginfo packages
- add link to plugin API to osc help output
- avoid a hard dependency on the rpm-python bindings.
- fixed depracation warnings with Python 2.6 [bnc#426612]
- streaming of unfinished logfiles fixed
- fixed regression of .oscrc template [bnc#427118]
Changes were from Marcus_H, poeml, dmueller, tpatzig.


0.108:

- osc submitreq: has two aliases now: "osc sr" and "osc submitrequest"
- osc sr create: prompt to revoke existing requests
- osc sr revoke: new command for to get rid of requests to projects one can't write to
- osc sr list: allow showing requests in a state other than "new"
- osc sr show: show the current state's comment
- osc sr log: new command to show the history of a given id
- osc sr: enable requests for submitting new packages
- osc build: implement --no-checks 
- osc build: be less strict on the arguments, and guess what's needed. For instance:
  * osc build PLATFORM ARCH BUILD_DESCR
  * osc build PLATFORM (ARCH = hostarch, BUILD_DESCR guessed)
  * osc build ARCH (PLATFORM = build_platform (config option), BUILD_DESCR guessed)
  * osc build BUILD_DESCR (PLATFORM = build_platform (config option), ARCH = hostarch)
  * osc build (PLATFORM = build_platform (config option), ARCH = hostarch, BUILD_DESCR guessed)
- osc build: download after the target architecture check
- osc addremove: bugfixes, --recursive option 
- osc init: added support to initialize a project dir
- osc metafromspec: new alias for 'updatepacmetafromspec' which is hard to remember
- osc updatepacmetafromspec: also update URL
- osc buildlog: do not download entire log to memory
- new http_headers option to add arbitrary headers to HTTP requests
- bugfix to make osc work on Gentoo
- enhance/update the package and project template
- .netrc heritage from previous commandline client has been removed
- osc asks for password now, when used with -A


0.107:

- osc build: the --extra-pkgs option is now a configurable setting in .oscrc.
  Default is "extra-pkgs = vim gdb strace"
- .oscrc: make tilde expansion work on the packagecachedir setting
- osc update / checkout: don't check out a working copy, or update an existing 
  one, when a source link cannot be applied [bnc#409373]


0.106:

- osc rdiff / osc submitreq show: diff the _expanded_ sources [bnc#408267]
- osc submitreq list: show author's name 
- osc submitreq: shortcut alias 'sr' added


0.105:

- osc submitreq list: 
   - can now be called without parameters, applying to the working copy then.
   - calling it in a project directory is also possible now.
   - output was improved. Newest requests are listed first.
- osc submitreq delete: a new action which has been added
- osc submitreq list/create: use api URL from the working copy
- osc meta: editing returns the API error description instead of a plain HTTP
  error if available
- osc copypac: use the correct userid when copying to another api host
- osc importsrcpkg: disable signature check when getting data from a rpm file
- osc linkpac: --revision option added.
- osc search: added option -i|--involved, to show in which projects/packages
  a developer is involved
- osc build: double check the buildinfo for local builds. Refuse to build for
  architectures that are not supported by the host
- osc buildhist: change the output into a format which better matches actual
  RPM filenames.
- osc commit: give commit message tempfiles a ".diff" suffix, so syntax
  highlighting automatically works in capable editors
- other bug fixes:
  - don't expand/unexpand if the working copy has local modifications - this is
    an ugly workaround for #399247 but this way the working copy isn't screwed up
  - work around a bug which causes packages to be cached locally under the
    "None" architecture (and therefore causing issues when building for more
    than one architecture via osc build).
  - don't create _linkerror files in working copies
  - better error handling (mostly printing more details) in a number of cases
  - show error messages from the API also for type 500 errors


0.104:
- osc update: after update, reset the revision when updating multiple package.
  Fixes "404: Not Found" type errors when updating an entire project. [bnc#399177]
- more/better error messages in some error scenarios
- osc wipebinaries: add missing check for commandline arguments, which could
  cause a PACKAGE argument to be ignored
- fixed make_diff in order to avoid errors when committing a new package
  (created with mkpac)


0.103:

- osc submitreq create: simplify by make osc guess needed parameters, if 
  there is a working copy and it is a source link.
- osc submitreq create: don't stop on packages that have a devel project
  defined, if the submit actually comes from that project.
- osc checkout: checkout of source links is now done in expanded form per
  default. The new option --unexpand-link can be used to get the raw link file.
- show the API's error message for HTTP 403 (Forbidden) replies.


0.102:

- osc branch: Show the actually created branch project name, not
  a guessed one.  Add --nodevelproject.
- osc submitreq: look up the develproject of the target, and if
  there is one, don't create the request, unless forced with
  --nodevelproject.
- make the global -d option work better under certain circumstances

0.101:

- add osc branch command, using the branch API call to branch a package to
  home:poeml:branches:PRJ/PKG
- osc commit now opens $EDITOR for commit message
- improved error handling, when API returns HTTP status code 400 (bad request)
- osc status: implement -q/--quiet switch
- osc info: slightly more verbose
- osc deletepac: allow deletion of multiple packages at once
- make "osc meta prjconf <project> -e" work again (probably caused by r3702)


0.100:

- improved error handling (babysitter.py wrapper, oscerr.py exception classes)
  Tracebacks are mostly suppressed now. To enable them, use
       -t, --traceback    print call trace in case of errors
  or set traceback=1 in .oscrc.
- other new global options for debugging:
       --debugger         jump into the debugger before executing anything
       --post-mortem      jump into the debugger in case of errors
       -d, --debug        print info useful for debugging
- make way for more seamless osc version updates (the .osc directory in working copies
  will have its own versioning in the future)
- osc rprjresults and osc rresults: new commands to show remote build results
- osc build: added --baselibs and --jobs options
- osc copypac: added --keep-maintainers switch
- osc maintainer: new -D/--devel-project switch
- BUILD_DIST environment variable will be ignored (bnc#359846)
  The following environment variables can still be used:
  * OSC_SU_WRAPPER overrides the setting of su-wrapper. 
  * OSC_BUILD_ROOT overrides the setting of build-root.
  * OSC_PACKAGECACHEDIR overrides the setting of packagecachedir.


0.99+patches (interim releases, including Wed Apr  2 16:36:40 CEST 2008)

- new command submitreq, to handle "submit requests" (next generation build
  service feature). See http://en.opensuse.org/Build_Service/Collaboration
- new link handling:
  add support for handling linked packages in expanded form. They
  can be checked out, updated (expanding or unexpanding them),
  and built locally.
  Newly introduced options are:
  * osc checkout: --expand-link
  * osc update: --expand-link and --unexpand-link
- new feature: package tracking. It's not enabled by default and
   needs to be switched on with do_package_tracking=1 in .oscrc.
   before using. See
   http://lists.opensuse.org/opensuse-buildservice/2008-03/msg00114.html
- prjresults: add --csv option
- req: add option -a / --add-header to inject arbitrary request headers
- addremove (and others): ignore _all_ dot files (the buildservice doesn't
  handle them)
- copypac: do a (quicker) server-side copy by default, when source and target
  are on the same buildservice instance.
- build:
  - add --debuginfo
  - add --no-verify
  - add --local-package to build a package which doesn't exist on the server
  - add --alternative-project to specify a project, if the current one doesn't
    exist on the server
  - use api url from .osc/_apiurl [#355144]
- new command remotebuildlog
- diff: fix #347377 (diffing too many files)
- checkout: check for project existance beforehand
- rdiff: new command for server-side diffs between arbitrary packages
- cat: new command to print a file on the standard output
- diff: reworked functionality to show newly added files, and behaving more
  like svn when doing diff against a certain revision
- bugfix in {link,aggregate,copy}_pac (<person> elements)
- checkout an empty project instead of doing nothing
- fix prjresults for newly added packages, where build status is missing


0.99:

- aggregatepac: new command, similar to linkpac. Patch from Pavol Rusnak.
- wipebinaries: added --build-failed and --broken [#335498]
- deleteprj: enabled this command, as the backend now supports it
- maintainer:
  - added --verbose option
  - added functionality to add/remove users from a project/package
- print the list of URL to try, when in HTTP debug mode
- build: allow to use lbuild, a compatible replacement for build
- do not create dirs for non-existing packages during checkout [#259711]


0.98:

- new maintainer command, to list the maintainers of a project or package
- ls: add -b option to list binaries
- make osc library simpler to use from external scripts
- new importfromsrcpkg command, to import a package src.rpm from file or URL
- new req command, to issue arbitrary requests to the API
- initial support for commit messages (ci -m/-F)
- implementing a log command to review the commit log
- renamed previous "log" command to "buildlog" (short: bl)
- new meta command, replacing editmeta, editprj, createprj,
  editpac, createpac, edituser, pattern
- added search support
- show helpful xml error messages if broken metadata is uploaded


0.97:
- added initial revision handling:
    - extended "osc co prj pac" to checkout a specific revision of pac
    - extended "osc up" to update to a specific revision
    - extended "osc diff" to diff the working copy against a
      specific revision on the server. NOTE: comparing two
      server-side revisions (osc diff -r 11:12) is currently
      not supported!
- load subcommands from /var/lib/osc-plugins/ or ~/.osc-plugins/
- updatepacmetafromspec scans for spec files automatically. Added --specfile option to updatepacmetafromspec.
- wipebinaries: allow to wipe all binaries of packages for which the build is disabled
- addremove: ignore foo.rXX, foo.mine for files which are in 'C' state
- ls: add verbose option to print extra information for packages
- for all server-side commands, allow arguments "foo/bar" instead of "foo bar"
- new wipebinaries and abortbuild commands, by courtesy of Marcus Huewe
- improved metadata error condition handling (thanks to Marcus Huewe)
- build: add --userootforbuild option
- build: implement -x/--extra-pkgs option (passed to backend and included in buildinfo result)
- make filling out of username in templates work again
- don't try to delete projects, as long it is not implemented in the backend
- use new API route for downloading binaries also in configured URLs
- make deletepac work again


0.96:
- following suggestions by Christian Boltz and Michal Marek, osc now memorizes
  where a working copy was checked out from, saving the api server url to
  .osc/_apiurl. 
- implement 'info' subcommand
- use new api routes in all places
- buildhistory works again
- copypac: implement package copy from one buildservice instance to another
  (--to-apiurl option)
- the results subcommand now handles multiple <working copy> arguments
- build: implement --prefer-pkgs and --keep-pkgs option
- applied patch from Michael Marek, fixing all places where error
  messages were printed to stdout instead of stderr. [#239404]
- osc is now easier to work with when using alternative API servers. The
  configured server can be overriden with -A <url> on the commandline. 
  "apisrv" in the config takes a URL now, so the variable "scheme" which was
  needed in addition before becomes obsolete. For backward compatibility, a
  hostname (and scheme variable) are accepted like before. Likewise, the auth
  sections in the config take a URL now, or a hostname:port to keep old config
  working. HTTP or HTTPS scheme is determined from the URL. Credentials must be
  configured in .oscrc.
- build: use actual api server in urllist for downloading, instead of hardcoded
  api.opensuse.org [#265211].


0.95:
- rewrite the internal HTTP handling
  - save and reuse HTTP server cookies, which can speed up HTTP requests up about
    5 times in an iChain setup
  - adding http_GET/POST/PUT/DELETE() functions, which dispatch to
    http_request(), and use them everywhere
  - removing othermethods.py 
  - keeping urlopen(), in case it is used from externally, but have it print out
    a "depracated" message
  - finally, global option -H enables HTTP traffic debugging
- implement "rebuild all failed packages", via --failed option in rebuildpac
  subcommand
- status -v shows all files, including unmodified ones
- suppress the legend in prjresults by default (show with -l)
- --version shows the program version number
- fix the commit subcommand's argument handling. The following works correctly
  now: osc ci ../test/onlyinwc `pwd` fstab ../test/f2 
- fix the download progress meter to work with small terminals [#266989]
- update: when updating multiple packages, print each package name
- make 'results' subcommand many times faster, by making only a single request
- prjresults: sort package names
- build: run with --norootforbuild, thereby defaulting to build as abuild user
- build: fix (harmless) errors showing up in the build log during buildsystem
  setup, by using the new <bdep> preinstall and runscripts attributes
- update: when updating, don't delete files with local modifications
- let the diff subcommand return 1 if differences were found
- fix important bug, which could lead to overwriting local modifications when
  upstream changes are merged in
- if a merge fails, the store copy must be updated neverthelesss
- fix testsuite and add testcase for successful merging
- sort output of 'status' (unknown files first, filenames alphabetically)
- core: added class "metadata" (merge from Susannes /branches/froh/reponator/)
- added command alias 'stat' for 'status', like in svn
- improved documentation/examples (Lars + Susanne)
- print usage info if 'co' is called without arguments

0.9:
- "iChain-ready" (works with API server now using iChain authentication)
- add runtime check for build.rpm version, so the rpm package dependency is
  no longer required
- add 'edituser' command for editing the metadata of a user account. It tries
  to create a user if it doesn't exist yet. A new command 'usermeta' replaces
  'id' respectively 'userid'.
- rewrite configuration handling. Now the API server can be set in .oscrc
- ignore '.gitignore', '.pc', '*~' (now using filename matching [#208969]
- fix 'status' to work with project directories as arguments
- fix 'status <filename>'
- 'rebuildpac' now accepts additional repo and arch argument. Note:
  the syntax has changed.
- add 'prjresults' command to display aggregated build status over
  an entire project
- add 'deleteprj' command (the API server doesn't seem to support
  it yet, though)
- change 'buildhistory' to display human-readable text
- add 'copypac' subcommand, to copy a complete package to a new package, possibly cross-project
- don't die if user tries to 'add' a file which is already versioned
- don't die if 'addremove' encounters directories
- urlopen(): for server return code 500, print out the reply body

0.8:
- build: use configuration from *local* specfile (e.g. BuildRequires)
- build: let envvars OSC_SU_WRAPPER and OSC_BUILD_ROOT override config 
- build: allow 'dynamical' build-root setting by using %(repo)s and %(arch)s
- add 'createpac/editpac' and 'createprj/editprj' subcommands which
  are similar to 'editmeta' but should be more logical to find
- added 'deletepac' subcommand
- added 'buildhistory' subcommand (formerly 'history'). This only
  gives out raw xml at this time
- added 'linkpac' subcommand
- added ".git" to the excluded files
- adapt to API changes
- fixed issue with uploading files when an intercepting web proxy was
  in between osc and the api server
- fixed creation of new packages/projects

0.7:
- initial support for local builds (subcommand 'build')
- better error handling
- new subcommands buildconfig, buildinfo, repos
- remove requirement on pyxml package
- editmeta: add examples for package/project templates
- add support for streaming the build log (thanks to Christoph Thiel)
- add 'rebuildpac' subcommand
- add 'repourls' subcommand
- don't diff binary files
- don't try to merge binary files
- add a preliminary 'updatepacmetafromspec' subcommand, which takes package
  metadata from a specfile
- fix profiling wrapper
- set User-agent
- bugfixes: 
  - fix handling of filenames with '+' signs
  - make 'resolved' more robust
  - fix merge on 'update' if called from another directory
  - display reason for build status is 'broken'
  - handle HTTP error codes != 404 when reading metadata in edit_meta()
  - handle 'project not found' error in show_project_meta()


0.6:
- diff bugfix: sometimes displayed diff against obsolete files
- update bugfixes: fix update of working copy when adding a file from upstream
  which is missing locally; fix update in directory with unmodified files:
  don't try to merge if upstream file wasn't changed at all
- add: make it faster


0.5:
- help :-)
- add 'editmeta' subcommand: Edit project/package meta information, creating
  new project or package if it doesn't exist. The user interface is $EDITOR
- fix status letter for files merged on update (in analogy to svn , it is
  either G or U)
- if an old _files listing without any metadata is found, don't bother the user
  with it
- make all subcommands properly importable functions
- bug in 'resolved' command fixed, which wouldn't clear the conflict state of a file


0.4:
- allow 'up' inside a project directory (will automatically pull in all new
  packages). (For past checkouts, you may need to put the project name into 
  $prjdir/.osc/_project yourself).
- checkout: preserve mtimes
- add diff3 merge support. Locally modified files are merged with upstream changes
  if possible, and go into Conflict state if that fails.
- add 'resolved' command to be used after manual merging.


0.3:
- use the new file metadata, which provides checksum, size and mtime
- faster 'status', 'update', 'diff'
- improve argument handling, now e.g. 'osc up *' is possible
- on first usage, ask for username and password and store them in .oscrc
  (.netrc can still be used)