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Issue 1057603003: Simplify mojo_shell since it's now only used for Mandoline. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: update scripts Created 5 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "mojo/shell/command_line_util.h"
6
7 #include <functional>
8
9 #include "base/command_line.h"
10 #include "base/logging.h"
11 #include "base/strings/string_split.h"
12 #include "base/strings/utf_string_conversions.h"
13 #include "mojo/shell/context.h"
14 #include "mojo/shell/switches.h"
15
16 namespace mojo {
17 namespace shell {
18
19 namespace {
20 GURL GetAppURLAndSetArgs(const std::string& app_url_and_args,
21 Context* context) {
22 std::vector<std::string> args;
23 GURL app_url = GetAppURLAndArgs(context, app_url_and_args, &args);
24
25 if (args.size() > 1)
26 context->application_manager()->SetArgsForURL(args, app_url);
27 return app_url;
28 }
29 } // namespace
30
31 bool ParseArgsFor(const std::string& arg, std::string* value) {
32 const std::string kArgsForSwitches[] = {
33 "-" + std::string(switches::kArgsFor) + "=",
34 "--" + std::string(switches::kArgsFor) + "=",
35 };
36 for (size_t i = 0; i < arraysize(kArgsForSwitches); i++) {
37 const std::string& argsfor_switch = kArgsForSwitches[i];
38 if (arg.compare(0, argsfor_switch.size(), argsfor_switch) == 0) {
39 *value = arg.substr(argsfor_switch.size(), std::string::npos);
40 return true;
41 }
42 }
43 return false;
44 }
45
46 GURL GetAppURLAndArgs(Context* context,
47 const std::string& app_url_and_args,
48 std::vector<std::string>* args) {
49 // SplitString() returns empty strings for extra delimeter characters (' ').
50 base::SplitString(app_url_and_args, ' ', args);
51 args->erase(std::remove_if(args->begin(), args->end(),
52 std::mem_fun_ref(&std::string::empty)),
53 args->end());
54
55 if (args->empty())
56 return GURL();
57 GURL app_url = context->ResolveCommandLineURL((*args)[0]);
58 if (!app_url.is_valid()) {
59 LOG(ERROR) << "Error: invalid URL: " << (*args)[0];
60 return app_url;
61 }
62 if (args->size() == 1)
63 args->clear();
64 return app_url;
65 }
66
67 void ApplyApplicationArgs(Context* context, const std::string& args) {
68 std::string args_for_value;
69 if (ParseArgsFor(args, &args_for_value))
70 GetAppURLAndSetArgs(args_for_value, context);
71 }
72
73 void RunCommandLineApps(Context* context) {
74 const auto& command_line = *base::CommandLine::ForCurrentProcess();
75 for (const auto& arg : command_line.GetArgs()) {
76 std::string arg2;
77 #if defined(OS_WIN)
78 arg2 = base::UTF16ToUTF8(arg);
79 #else
80 arg2 = arg;
81 #endif
82 GURL url = GetAppURLAndSetArgs(arg2, context);
83 if (!url.is_valid())
84 return;
85 context->Run(url);
86 }
87 }
88
89 } // namespace shell
90 } // namespace mojo
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