[Assorted-commits] SF.net SVN: assorted:[1616] shell-tools/trunk/src/bash-commons/bashrc.bash

[<yan...@us...>]

Revision: 1616
          http://assorted.svn.sourceforge.net/assorted/?rev=1616&view=rev
Author:   yangzhang
Date:     2010-04-03 15:13:52 +0000 (Sat, 03 Apr 2010)

Log Message:
-----------
added cp-p

Modified Paths:
--------------
    shell-tools/trunk/src/bash-commons/bashrc.bash

Modified: shell-tools/trunk/src/bash-commons/bashrc.bash
===================================================================
--- shell-tools/trunk/src/bash-commons/bashrc.bash	2010-04-02 13:50:14 UTC (rev 1615)
+++ shell-tools/trunk/src/bash-commons/bashrc.bash	2010-04-03 15:13:52 UTC (rev 1616)
@@ -714,6 +714,25 @@
   sudo su - -c "toast $(quote "$@")"
 }
 
+# From <http://chris-lamb.co.uk/2008/01/24/can-you-get-cp-to-give-a-progress-bar-like-wget/>
+cp-p() {
+  strace -q -ewrite cp -- "${1}" "${2}" 2>&1 |
+  awk '{
+    count += $NF
+    if (count % 10 == 0) {
+      percent = count / total_size * 100
+      printf "%3d%% [", percent
+      for (i=0;i<=percent;i++)
+        printf "="
+      printf ">"
+      for (i=percent;i<100;i++)
+        printf " "
+      printf "]\r"
+    }
+  }
+  END { print "" }' total_size=$(stat -c '%s' "${1}") count=0
+}
+
 #function set_title() {
 #   if [ $# -eq 0 ] ; then
 #       eval set -- "$PWD"


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