From 9e0ad7c0b14fbd017dc6be61e792bf69dd54e8fa Mon Sep 17 00:00:00 2001
From: Robin Houston <robin@lenny.robin>
Date: Wed, 22 Jun 2011 12:03:05 +0100
Subject: Add tests for the external_command library, and fix a bug (which was
 actually a fairly late regression, showing the benefits of formal tests vs
 informal testing).

I believe this bug was the cause of the recent Xapian indexing errors.
---
 spec/lib/external_command_scripts/output.sh | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 spec/lib/external_command_scripts/output.sh

(limited to 'spec/lib/external_command_scripts')

diff --git a/spec/lib/external_command_scripts/output.sh b/spec/lib/external_command_scripts/output.sh
new file mode 100755
index 000000000..0472c89a3
--- /dev/null
+++ b/spec/lib/external_command_scripts/output.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+out_msg=${1:-out}
+err_msg=${2:-}
+repeats=${3:-10}
+exit_status=${4:-0}
+
+n=0
+while [ "$n" -lt "$repeats" ]
+do
+  if [ -n "$out_msg" ]
+  then
+    echo "$out_msg $n"
+  fi
+  if [ -n "$err_msg" ]
+  then
+    echo >&2 "$err_msg $n"
+  fi
+  n=$[$n + 1]
+done
+
+exit "$exit_status"
-- 
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