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To: gentoo-pms@g.o
From: Ulrich Mueller <ulm@g.o>
Subject: Re: REPLACING_VERSIONS
Date: Thu, 3 Feb 2011 08:01:22 +0100
Anyway, another dev has also complained that the cheat sheet's wording
for these variables would not be clear enough.

A new attempt is included below, please review. (If you suggest a new
wording, I'd really like it not to exceed 5 lines in the PDF output.)

--- a/eapi-cheatsheet.tex
+++ b/eapi-cheatsheet.tex
@@ -205,9 +205,9 @@ nonetheless.
     \item[\code{PROPERTIES}] Is mandatory for all package managers now
     to support interactive installs.
     \item[\code{REPLACING\_VERSIONS}, \code{REPLACED\_BY\_VERSION}]
-    For corner cases in upgrade paths those variables can be defined
-    in \code{pkg\_*} functions to define a package version that is
-    replaced by or is the replacement for the current one.
+    These variables, valid in \code{pkg\_*}, contain a list of all
+    versions (\code{PVR}) of this package that we are replacing, and
+    the version that is replacing the current one, respectively.
     See \featureref{replace-version-vars}.
     \item[\code{MERGE\_TYPE}] This variable contains one of three
     possible values to allow checks if it is normal merge with


References:
REPLACING_VERSIONS
-- Ulrich Mueller
Re: REPLACING_VERSIONS
-- Ciaran McCreesh
Re: REPLACING_VERSIONS
-- Ulrich Mueller
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Updated Jul 18, 2012

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