A shell command for posting arbitrary messages to Twitter

2009-05-11 17:10:55 +00:00 · 2009-05-11 17:10:55 +00:00 · 3bb946fa51
parent a3101e14de
commit 3bb946fa51
2 changed files with 138 additions and 0 deletions
--- a/apps/shell/shell-tweet.c
+++ b/apps/shell/shell-tweet.c
@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2009, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * $Id: shell-tweet.c,v 1.1 2009/05/11 17:10:55 adamdunkels Exp $
+ */
+
+/**
+ * \file
+ *         Post Twitter message through the Contiki shell
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ */
+
+#include "contiki.h"
+#include "contiki-net.h"
+#include "cfs/cfs.h"
+#include "shell.h"
+#include "twitter.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#define MAX_USERNAME_PASSWORD  32
+
+/*---------------------------------------------------------------------------*/
+PROCESS(tweet_process, "tweet");
+SHELL_COMMAND(tweet_command,
+	      "tweet",
+	      "tweet <username:password> <message>: post message to Twitter",
+	      &tweet_process);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(tweet_process, ev, data)
+{
+  const char *message;
+  char username_password[MAX_USERNAME_PASSWORD];
+  const char *next;
+  
+  PROCESS_BEGIN();
+
+  if(data == NULL) {
+    PROCESS_EXIT();
+  }
+  next = strchr(data, ' ');
+  /* Make sure there is a message to post. */
+  if(next == data) {
+    PROCESS_EXIT();
+  }
+  message = next + 1;
+  
+  strncpy(username_password, data, next - (char *)data);
+  username_password[next - (char *)data] = 0;
+
+  twitter_post((uint8_t *)username_password, message);
+
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+void
+shell_tweet_init(void)
+{
+  shell_register_command(&tweet_command);
+}
+/*---------------------------------------------------------------------------*/
--- a/apps/shell/shell-tweet.h
+++ b/apps/shell/shell-tweet.h
@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2008, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * $Id: shell-tweet.h,v 1.1 2009/05/11 17:10:55 adamdunkels Exp $
+ */
+
+/**
+ * \file
+ *         Header file for Contik shell command tweet
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ */
+
+#ifndef __SHELL_TWEET_H__
+#define __SHELL_TWEET_H__
+
+#include "shell.h"
+
+void shell_tweet_init(void);
+
+#endif /* __SHELL_TWEET_H__ */