From af7b3997ed0b437348f3d1d0cb76d7e091a4cbed Mon Sep 17 00:00:00 2001
From: VG <vg@devys.org>
Date: Mon, 25 Apr 2016 17:37:08 +0200
Subject: Implement the teaqueue project.

- readme has been completed.
- teaqueue-server has been implemented.
- teaqueue-client has been implemented.
- some worker examples have been written.
---
 teaqueue-client | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 teaqueue-client

(limited to 'teaqueue-client')

diff --git a/teaqueue-client b/teaqueue-client
new file mode 100755
index 0000000..c52d01e
--- /dev/null
+++ b/teaqueue-client
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+set -eu
+
+# default options
+host="127.0.0.1"
+port=1340
+retry_timeout=10
+
+usage()
+{
+    cat <<EOF
+Usage: $0 [OPTIONS...] command [args...]
+
+Connects to a teaqueue-server and call "command" with a line in stdin.
+
+Options:
+  -h, --help   show usage
+  -H, --host   what teaqueue-server host (default: 127.0.0.1)
+  -p, --port   what port to use (default: 1340)
+EOF
+}
+
+# arg parsing
+TEMP=$(getopt -o hH:p: --long help,host,port -n teaqueue-client -- "$@")
+if [ $? != 0 ]; then echo "Terminating..." >&2; exit 1; fi
+eval set -- "$TEMP"
+while true; do
+    case "$1" in
+        -h|--help) usage; exit 0;;
+        -H|--host) host="$2"; shift 2;;
+        -p|--port) port="$2"; shift 2;;
+        --) shift; break;;
+        *) echo "Arguments parsing error" >&2; exit 1;;
+    esac
+done
+
+if test $# -lt 1; then
+    echo "You must put a command to call" >&2; exit 1
+fi
+
+set +e
+
+while true; do
+    while ! nc -q0 "$host" "$port"; do sleep $retry_timeout; done | "$@"
+    sleep 1
+done
-- 
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