On 30.05.2007, at 22:20, Jim Fulton wrote:
On May 30, 2007, at 3:36 PM, Jodok Batlogg wrote:On 30.05.2007, at 21:30, Jim Fulton wrote:On May 30, 2007, at 3:20 PM, Christian Theune wrote:Hi, Am Mittwoch, den 30.05.2007, 15:12 -0400 schrieb Benji York:Jim Fulton wrote:It's actually worse than that. <2.0 would admit 2.0a1. :) You'd probably need something like < 1.99.I can deal with spelling dependencies on major version X as <= X.999.Even if developers remembered, it would be icky to have to spell outsomething like >=3.4 <=3.99 on everwhere.Not as icky (IMHO) as having distribution names with embedded majorversion numbers. I'm interested in other people's opinions here.I don't like version numbers encoded in package names. I consider thisto be a work-around for packaging systems that aren't rich enough. (Gentoo for example gets this right.)Could you elaborate on this?well :) i'm co-maintainer of the net-zope herd in gentoo:read my attempt to improve the plone versioning: http:// article.gmane.org/gmane.comp.web.zope.plone.devel/3227/ match=version+gentoo+batloggtmi :)in summary: Naming release tarballs (adapted from the gentoo conventions ;-)) file names consist of three logical sections:The first section is the package name, which should only contain lowercaseletters, the digits 0-9, and any number of single hyphen ('-') orunderscore ('_') characters. Some examples are cmfplone, cmfquickinstaller,formulator,...The second section is the version of the package, which should normally be same as the version of the contained product. The version is normally made up of two or three numbers separated by periods, such as 1.2 or 4.5.2, and may have a single letter immediately following the last digit; e.g., 1.4b or 2.6h. The package version is joined to the package name with a hyphen;for example: foo-1.0, bar-2.4.6, etc.Important: If you're thinking of using a trailing letter in your version string, note that the trailing letter should not be used to signify alpha or beta status for the package, since alphas and betas are prereleases andletter revisions are newer versions. It's very important that versionnumbers faithfully represent the version of the package so that depenencychecking is possible.The third (optional) section contains a special suffix; either _alpha, _beta, _pre (pre-release), _rc (release candidate), or _p (patch). Any ofthese suffixes may be immediately followed my a number; e.g.,linux-2.4.0_pre10; Assuming identical version parts, an _alpha package is older than _beta, _beta older than _pre, _pre older than _rc, and _rc olderthan _p. This section is meant to reflect upstream versions only.Note: An _rc package is older than a package without an underscore prefix (i.e. linux-2.4.0), and linux-2.4.0 is older than a package with a single letter prefix, i.e. linux-2.4.0b. As you would expect, the linux-2.4.0bpackage is considered older than linux-2.4.0c.... and I suppose that we actually have a fourth section of the file name --the .tar.gz extension itself.I don't see how this helps one say that they want to depend on a minimum version of a major version. That is, how does it prevent dependencies like:foo >=1.0 <1.999 ? I'm wondering how Gentoo got *that* right.
you are able to specify dependencies (http://devmanual.gentoo.org/ general-concepts/dependencies/index.html) like:
>=app-misc/foo-1.23 Version 1.23 or later is required. >app-misc/foo-1.23 A version strictly later than 1.23 is required. ~app-misc/foo-1.23 Version 1.23 (or any 1.23-r*) is required.=app-misc/foo-1.23 Exactly version 1.23 is required. If at all possible, use the ~ form to simplify revision bumps.
<=app-misc/foo-1.23 Version 1.23 or older is required. <app-misc/foo-1.23 A version strictly before 1.23 is required. jodok
Jim -- Jim Fulton mailto:[EMAIL PROTECTED] Python Powered! CTO (540) 361-1714 http://www.python.org Zope Corporation http://www.zope.com http://www.zope.org _______________________________________________ Zope3-dev mailing list Zope3email@example.comUnsub: http://mail.zope.org/mailman/options/zope3-dev/batlogg.lists% 40lovelysystems.com
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