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<title>[117233] trunk/base/src/port/port.tcl</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/117233">117233</a></dd>
<dt>Author</dt> <dd>cal@macports.org</dd>
<dt>Date</dt> <dd>2014-02-19 15:50:54 -0800 (Wed, 19 Feb 2014)</dd>
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<h3>Log Message</h3>
<pre>port.tcl: make term::ansi::send from tcllib an optional dependency for Leopard compatibility</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkbasesrcportporttcl">trunk/base/src/port/port.tcl</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunkbasesrcportporttcl"></a>
<div class="modfile"><h4>Modified: trunk/base/src/port/port.tcl (117232 => 117233)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/base/src/port/port.tcl 2014-02-19 23:23:13 UTC (rev 117232)
+++ trunk/base/src/port/port.tcl 2014-02-19 23:50:54 UTC (rev 117233)
</span><span class="lines">@@ -34,15 +34,22 @@
</span><span class="cx"> # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
</span><span class="cx"> # POSSIBILITY OF SUCH DAMAGE.
</span><span class="cx">
</span><del>-package require term::ansi::send
</del><ins>+# Create a namespace for some local variables
+namespace eval portclient::progress {
+ ##
+ # Indicate whether the term::ansi::send tcllib package is available and was
+ # imported. "yes", if the package is available, "no" otherwise.
+ variable hasTermAnsiSend no
+}
</ins><span class="cx">
</span><ins>+if {![catch {package require term::ansi::send}]} {
+ set portclient::progress::hasTermAnsiSend yes
+}
+
</ins><span class="cx"> source [file join "@macports_tcl_dir@" macports1.0 macports_fastload.tcl]
</span><span class="cx"> package require macports
</span><span class="cx"> package require Pextlib 1.0
</span><span class="cx">
</span><del>-# Create a namespace for some local variables
-namespace eval portclient {}
-
</del><span class="cx"> # Standard procedures
</span><span class="cx"> proc print_usage {{verbose 1}} {
</span><span class="cx"> global cmdname
</span><span class="lines">@@ -5158,7 +5165,9 @@
</span><span class="cx"> exit 1
</span><span class="cx"> }
</span><span class="cx">
</span><del>-if {[isatty stdout] && (![info exists ui_options(ports_quiet)] || $ui_options(ports_quiet) ne "yes")} {
</del><ins>+if {[isatty stdout]
+ && $portclient::progress::hasTermAnsiSend eq yes
+ && (![info exists ui_options(ports_quiet)] || $ui_options(ports_quiet) ne "yes")} {
</ins><span class="cx"> set ui_options(progress_download) portclient::progress::download
</span><span class="cx"> set ui_options(progress_generic) portclient::progress::generic
</span><span class="cx"> }
</span></span></pre>
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