RequestSync.java revision e1c4a0b31bfbaef85c59f2dc346cfec71b0686c3 
1/*
2**
3** Copyright 2012, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18package com.android.commands.requestsync;
19
20import android.accounts.Account;
21import android.content.ContentResolver;
22import android.os.Bundle;
23
24import java.net.URISyntaxException;
25
26public class RequestSync {
27    // agr parsing fields
28    private String[] mArgs;
29    private int mNextArg;
30    private String mCurArgData;
31
32    // account & authority
33    private String mAccountName = null;
34    private String mAccountType = null;
35    private String mAuthority = null;
36
37    // extras
38    private Bundle mExtras = new Bundle();
39
40    /**
41     * Command-line entry point.
42     *
43     * @param args The command-line arguments
44     */
45    public static void main(String[] args) {
46        try {
47            (new RequestSync()).run(args);
48        } catch (IllegalArgumentException e) {
49            showUsage();
50            System.err.println("Error: " + e);
51            e.printStackTrace();
52        } catch (Exception e) {
53            e.printStackTrace(System.err);
54            System.exit(1);
55        }
56    }
57
58    private void run(String[] args) throws Exception {
59        mArgs = args;
60        mNextArg = 0;
61
62        final boolean ok = parseArgs();
63        if (ok) {
64            final Account account = mAccountName != null && mAccountType != null
65                    ? new Account(mAccountName, mAccountType) : null;
66
67            System.out.printf("Requesting sync for: \n");
68            if (account != null) {
69                System.out.printf("  Account: %s (%s)\n", account.name, account.type);
70            } else {
71                System.out.printf("  Account: all\n");
72            }
73
74            System.out.printf("  Authority: %s\n", mAuthority != null ? mAuthority : "All");
75
76            if (mExtras.size() > 0) {
77                System.out.printf("  Extras:\n");
78                for (String key : mExtras.keySet()) {
79                    System.out.printf("    %s: %s\n", key, mExtras.get(key));
80                }
81            }
82
83            ContentResolver.requestSync(account, mAuthority, mExtras);
84        }
85    }
86
87    private boolean parseArgs() throws URISyntaxException {
88        String opt;
89        while ((opt=nextOption()) != null) {
90            if (opt.equals("-h") || opt.equals("--help")) {
91                showUsage();
92                return false;
93            } else if (opt.equals("-n") || opt.equals("--account-name")) {
94                mAccountName = nextArgRequired();
95            } else if (opt.equals("-t") || opt.equals("--account-type")) {
96                mAccountType = nextArgRequired();
97            } else if (opt.equals("-a") || opt.equals("--authority")) {
98                mAuthority = nextArgRequired();
99            } else if (opt.equals("--is") || opt.equals("--ignore-settings")) {
100                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_IGNORE_SETTINGS, true);
101            } else if (opt.equals("--ib") || opt.equals("--ignore-backoff")) {
102                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_IGNORE_BACKOFF, true);
103            } else if (opt.equals("--dd") || opt.equals("--discard-deletions")) {
104                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_DISCARD_LOCAL_DELETIONS, true);
105            } else if (opt.equals("--nr") || opt.equals("--no-retry")) {
106                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_DO_NOT_RETRY, true);
107            } else if (opt.equals("--ex") || opt.equals("--expedited")) {
108                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_EXPEDITED, true);
109            } else if (opt.equals("-i") || opt.equals("--initialize")) {
110                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_INITIALIZE, true);
111            } else if (opt.equals("-m") || opt.equals("--manual")) {
112                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
113            } else if (opt.equals("--od") || opt.equals("--override-deletions")) {
114                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_OVERRIDE_TOO_MANY_DELETIONS, true);
115            } else if (opt.equals("-u") || opt.equals("--upload-only")) {
116                mExtras.putBoolean(ContentResolver.SYNC_EXTRAS_UPLOAD, true);
117            } else if (opt.equals("-e") || opt.equals("--es") || opt.equals("--extra-string")) {
118                final String key = nextArgRequired();
119                final String value = nextArgRequired();
120                mExtras.putString(key, value);
121            } else if (opt.equals("--esn") || opt.equals("--extra-string-null")) {
122                final String key = nextArgRequired();
123                mExtras.putString(key, null);
124            } else if (opt.equals("--ei") || opt.equals("--extra-int")) {
125                final String key = nextArgRequired();
126                final String value = nextArgRequired();
127                mExtras.putInt(key, Integer.valueOf(value));
128            } else if (opt.equals("--el") || opt.equals("--extra-long")) {
129                final String key = nextArgRequired();
130                final String value = nextArgRequired();
131                mExtras.putLong(key, Long.valueOf(value));
132            } else if (opt.equals("--ef") || opt.equals("--extra-float")) {
133                final String key = nextArgRequired();
134                final String value = nextArgRequired();
135                mExtras.putFloat(key, Long.valueOf(value));
136            } else if (opt.equals("--ed") || opt.equals("--extra-double")) {
137                final String key = nextArgRequired();
138                final String value = nextArgRequired();
139                mExtras.putFloat(key, Long.valueOf(value));
140            } else if (opt.equals("--ez") || opt.equals("--extra-bool")) {
141                final String key = nextArgRequired();
142                final String value = nextArgRequired();
143                mExtras.putBoolean(key, Boolean.valueOf(value));
144            } else {
145                System.err.println("Error: Unknown option: " + opt);
146                showUsage();
147                return false;
148            }
149        }
150
151        if (mNextArg < mArgs.length) {
152            showUsage();
153            return false;
154        }
155        return true;
156    }
157
158    private String nextOption() {
159        if (mCurArgData != null) {
160            String prev = mArgs[mNextArg - 1];
161            throw new IllegalArgumentException("No argument expected after \"" + prev + "\"");
162        }
163        if (mNextArg >= mArgs.length) {
164            return null;
165        }
166        String arg = mArgs[mNextArg];
167        if (!arg.startsWith("-")) {
168            return null;
169        }
170        mNextArg++;
171        if (arg.equals("--")) {
172            return null;
173        }
174        if (arg.length() > 1 && arg.charAt(1) != '-') {
175            if (arg.length() > 2) {
176                mCurArgData = arg.substring(2);
177                return arg.substring(0, 2);
178            } else {
179                mCurArgData = null;
180                return arg;
181            }
182        }
183        mCurArgData = null;
184        return arg;
185    }
186
187    private String nextArg() {
188        if (mCurArgData != null) {
189            String arg = mCurArgData;
190            mCurArgData = null;
191            return arg;
192        } else if (mNextArg < mArgs.length) {
193            return mArgs[mNextArg++];
194        } else {
195            return null;
196        }
197    }
198
199    private String nextArgRequired() {
200        String arg = nextArg();
201        if (arg == null) {
202            String prev = mArgs[mNextArg - 1];
203            throw new IllegalArgumentException("Argument expected after \"" + prev + "\"");
204        }
205        return arg;
206    }
207
208    private static void showUsage() {
209        System.err.println(
210                "usage: requestsync [options]\n" +
211                "With no options, a sync will be requested for all account and all sync\n" +
212                "authorities with no extras. Options can be:\n" +
213                "    -h|--help: Display this message\n" +
214                "    -n|--account-name <ACCOUNT-NAME>\n" +
215                "    -t|--account-type <ACCOUNT-TYPE>\n" +
216                "    -a|--authority <AUTHORITY>\n" +
217                "  Add ContentResolver extras:\n" +
218                "    --is|--ignore-settings: Add SYNC_EXTRAS_IGNORE_SETTINGS\n" +
219                "    --ib|--ignore-backoff: Add SYNC_EXTRAS_IGNORE_BACKOFF\n" +
220                "    --dd|--discard-deletions: Add SYNC_EXTRAS_DISCARD_LOCAL_DELETIONS\n" +
221                "    --nr|--no-retry: Add SYNC_EXTRAS_DO_NOT_RETRY\n" +
222                "    --ex|--expedited: Add SYNC_EXTRAS_EXPEDITED\n" +
223                "    --i|--initialize: Add SYNC_EXTRAS_INITIALIZE\n" +
224                "    --m|--manual: Add SYNC_EXTRAS_MANUAL\n" +
225                "    --od|--override-deletions: Add SYNC_EXTRAS_OVERRIDE_TOO_MANY_DELETIONS\n" +
226                "    --u|--upload-only: Add SYNC_EXTRAS_UPLOAD\n" +
227                "  Add custom extras:\n" +
228                "    -e|--es|--extra-string <KEY> <VALUE>\n" +
229                "    --esn|--extra-string-null <KEY>\n" +
230                "    --ei|--extra-int <KEY> <VALUE>\n" +
231                "    --el|--extra-long <KEY> <VALUE>\n" +
232                "    --ef|--extra-float <KEY> <VALUE>\n" +
233                "    --ed|--extra-double <KEY> <VALUE>\n" +
234                "    --ez|--extra-bool <KEY> <VALUE>\n"
235                );
236    }
237}
238