[99790] branches/pixilla-mysqls-55/dports/_resources/port1.0/group/ obsolete-1.0.tcl

[pixilla at macports.org]

Revision: 99790
          https://trac.macports.org/changeset/99790
Author:   pixilla at macports.org
Date:     2012-11-17 13:45:50 -0800 (Sat, 17 Nov 2012)
Log Message:
-----------
_resources/port1.0/group:
- Add readme option to PortGroup obsolete; allowing builds to continue by depending on replaced_by
  instead of producing a ui_error.

Modified Paths:
--------------
    branches/pixilla-mysqls-55/dports/_resources/port1.0/group/obsolete-1.0.tcl

Modified: branches/pixilla-mysqls-55/dports/_resources/port1.0/group/obsolete-1.0.tcl
===================================================================
--- branches/pixilla-mysqls-55/dports/_resources/port1.0/group/obsolete-1.0.tcl	2012-11-17 17:53:12 UTC (rev 99789)
+++ branches/pixilla-mysqls-55/dports/_resources/port1.0/group/obsolete-1.0.tcl	2012-11-17 21:45:50 UTC (rev 99790)
@@ -35,11 +35,20 @@
 #
 #   replaced_by         name-of-port-that-deprecated-this-port
 #   PortGroup           obsolete 1.0
+#
+#   obsolete.action     error
 
 # set a number of reasonable defaults for a port that is only there to
 # inform users that they should uninstall it and install something else
 # instead; you might want to override some of the defaults though.
 
+# Option for stopping with ui_error; or installing stub README allowing for depending on the 
+# replaced port.
+# Possible values are "error", "readme", an empty value or anything else.
+# If the value is anything other then "error" or "readme" the user can do something different.
+options obsolete.action
+default obsolete.action {error}
+
 platforms           darwin
 maintainers         nomaintainer
 supported_archs     noarch
@@ -53,9 +62,19 @@
 archive_sites
 distfiles
 
-pre-configure {
-    ui_error "${subport} has been made obsolete by the port ${replaced_by}. Please install ${replaced_by} instead."
-    return -code error "obsolete port"
+if {${obsolete.action} == "error"} {
+    pre-configure {
+        ui_error "${subport} has been made obsolete by the port ${replaced_by}. Please install ${replaced_by} instead."
+        return -code error "obsolete port"
+    }
+} elseif {${obsolete.action} == "readme"} {
+    depends_lib-append  port:${replaced_by}
+    use_configure no
+    build {}
+    destroot {
+        xinstall -d -m 755 ${destroot}${prefix}/share/doc/${subport}
+        system "echo $name is a stub port > ${destroot}${prefix}/share/doc/${subport}/README"
+    }
 }
 
 livecheck.type      none
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