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<title>[139023] branches/gsoc15-dependency/base/src/macports1.0/macports_libsolv.tcl</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/139023">139023</a></dd>
<dt>Author</dt> <dd>ijackson@macports.org</dd>
<dt>Date</dt> <dd>2015-07-29 12:01:18 -0700 (Wed, 29 Jul 2015)</dd>
</dl>
<h3>Log Message</h3>
<pre>Set obsoletes information of the solv.
If A replaced_by B, then B obsoletes A. This is achieved
by mapping $solvables to the portnames that have replaced_by
field in PortIndex. By iterating over this list, we set
A's $portinfo(replaced_by) i.e., B's solv with obsoletes value of $A.
Also keep a check if $portinfo(replaced_by) port exists or not.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branchesgsoc15dependencybasesrcmacports10macports_libsolvtcl">branches/gsoc15-dependency/base/src/macports1.0/macports_libsolv.tcl</a></li>
</ul>
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<h3>Diff</h3>
<a id="branchesgsoc15dependencybasesrcmacports10macports_libsolvtcl"></a>
<div class="modfile"><h4>Modified: branches/gsoc15-dependency/base/src/macports1.0/macports_libsolv.tcl (139022 => 139023)</h4>
<pre class="diff"><span>
<span class="info">--- branches/gsoc15-dependency/base/src/macports1.0/macports_libsolv.tcl 2015-07-29 12:59:23 UTC (rev 139022)
+++ branches/gsoc15-dependency/base/src/macports1.0/macports_libsolv.tcl 2015-07-29 19:01:18 UTC (rev 139023)
</span><span class="lines">@@ -82,8 +82,13 @@
</span><span class="cx"> lappend fields "depends_lib" $solv::SOLVABLE_REQUIRES [list]
</span><span class="cx"> lappend fields "depends_run" $solv::SOLVABLE_REQUIRES [list]
</span><span class="cx"> lappend fields "conflicts" $solv::SOLVABLE_CONFLICTS [list]
</span><del>- lappend fields "replaced_by" $solv::SOLVABLE_OBSOLETES [list]
</del><span class="cx">
</span><ins>+ ## Variable for replace_by to set obsoletes of solv.
+ variable replaced_by
+
+ ## Variable to map portname to its solv
+ variable solvs
+
</ins><span class="cx"> ## Check if libsolv cache (pool) is already created or not.
</span><span class="cx"> if {![info exists pool]} {
</span><span class="cx"> global macports::sources
</span><span class="lines">@@ -170,14 +175,39 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ ## Set up map from port to its solvable if replaced_by another package.
+ if {[info exists portinfo(replaced_by)]} {
+ set replaced_by($name) $solvable
+ }
+
</ins><span class="cx"> ## Set SOLVABLE_PROVIDES for the solv so that the package can be found during depcalc.
</span><span class="cx"> set provides [$pool rel2id [$solvable cget -nameid] [$solvable cget -evrid] $solv::REL_EQ 1]
</span><span class="cx"> $solvable add_deparray $solv::SOLVABLE_PROVIDES $provides
</span><span class="cx">
</span><span class="cx"> ## Set portinfo of each solv object. Map it to correct solvid.
</span><span class="cx"> set portindexinfo([$solvable cget -id]) $line
</span><ins>+
+ ## Set solv's to its portname
+ set solvs($name) $solvable
</ins><span class="cx"> }
</span><span class="cx">
</span><ins>+ ## Set obsoletes by reading the replaced_by contents.
+ ## Obsoletes: A replaced_by B means B obsoletes A.
+ if {[array exists replaced_by] && [array size replaced_by] > 0} {
+ foreach name [array names replaced_by] {
+ array set portinfo $portindexinfo([$replaced_by($name) cget -id])
+ set A $name
+ set B $portinfo(replaced_by)
+ ## Check if the replaced_by port actually exists or not.
+ if {![info exists solvs($B)]} {
+ ui_msg "No port with the name $B exists. Skipping adding obsoletes for $A."
+ } else {
+ $solvs($B) add_deparray $solv::SOLVABLE_OBSOLETES [$pool str2id $A 1]
+ }
+ array unset -nocomplain portinfo
+ }
+ }
+
</ins><span class="cx"> } catch * {
</span><span class="cx"> ui_warn "It looks like your PortIndex file for $source may be corrupt."
</span><span class="cx"> throw
</span></span></pre>
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