Commit | Line | Data |
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58baeec1 MM |
1 | /* |
2 | This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl). | |
3 | Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. | |
4 | Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. | |
5 | You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. | |
cd011f58 AW |
6 | */ |
7 | ||
8 | ||
0325af12 AW |
9 | #include "libs/Kernel.h" |
10 | #include "SimpleShell.h" | |
11 | #include "libs/nuts_bolts.h" | |
12 | #include "libs/utils.h" | |
423df6df | 13 | #include "libs/SerialMessage.h" |
838b33b4 | 14 | #include "libs/StreamOutput.h" |
3fceb8eb | 15 | #include "modules/robot/Conveyor.h" |
0f0b1656 | 16 | #include "mri.h" |
0325af12 AW |
17 | |
18 | ||
19 | void SimpleShell::on_module_loaded(){ | |
20 | this->current_path = "/"; | |
21 | this->register_for_event(ON_CONSOLE_LINE_RECEIVED); | |
22 | } | |
23 | ||
24 | // When a new line is received, check if it is a command, and if it is, act upon it | |
25 | void SimpleShell::on_console_line_received( void* argument ){ | |
b6c86164 AW |
26 | SerialMessage new_message = *static_cast<SerialMessage*>(argument); |
27 | string possible_command = new_message.message; | |
0325af12 | 28 | |
3add9a23 AW |
29 | //new_message.stream->printf("Received %s\r\n", possible_command.c_str()); |
30 | ||
0325af12 | 31 | // We don't compare to a string but to a checksum of that string, this saves some space in flash memory |
7b49793d | 32 | unsigned short check_sum = get_checksum( possible_command.substr(0,possible_command.find_first_of(" \r\n")) ); // todo: put this method somewhere more convenient |
cc63083e | 33 | |
0325af12 | 34 | // Act depending on command |
d9664db4 AG |
35 | if (check_sum == ls_command_checksum) |
36 | this->ls_command( get_arguments(possible_command), new_message.stream ); | |
37 | else if (check_sum == cd_command_checksum) | |
38 | this->cd_command( get_arguments(possible_command), new_message.stream ); | |
39 | else if (check_sum == pwd_command_checksum) | |
40 | this->pwd_command( get_arguments(possible_command), new_message.stream ); | |
41 | else if (check_sum == cat_command_checksum) | |
42 | this->cat_command( get_arguments(possible_command), new_message.stream ); | |
b34c7b9b L |
43 | else if (check_sum == break_command_checksum) |
44 | this->break_command(get_arguments(possible_command),new_message.stream ); | |
d9664db4 AG |
45 | else if (check_sum == reset_command_checksum) |
46 | this->reset_command(get_arguments(possible_command),new_message.stream ); | |
47 | else if (check_sum == dfu_command_checksum) | |
48 | this->reset_command(get_arguments(possible_command),new_message.stream ); | |
235a7435 JM |
49 | else if (check_sum == help_command_checksum) |
50 | this->help_command(get_arguments(possible_command),new_message.stream ); | |
0325af12 AW |
51 | } |
52 | ||
0325af12 AW |
53 | // Convert a path indication ( absolute or relative ) into a path ( absolute ) |
54 | string SimpleShell::absolute_from_relative( string path ){ | |
55 | if( path[0] == '/' ){ return path; } | |
58baeec1 | 56 | if( path[0] == '.' ){ return this->current_path; } |
0325af12 AW |
57 | return this->current_path + path; |
58 | } | |
59 | ||
60 | // Act upon an ls command | |
61 | // Convert the first parameter into an absolute path, then list the files in that path | |
838b33b4 | 62 | void SimpleShell::ls_command( string parameters, StreamOutput* stream ){ |
0325af12 AW |
63 | string folder = this->absolute_from_relative( parameters ); |
64 | DIR* d; | |
65 | struct dirent* p; | |
66 | d = opendir(folder.c_str()); | |
67 | if(d != NULL) { | |
ab2f6a3e JM |
68 | while((p = readdir(d)) != NULL) { stream->printf("%s\r\n", lc(string(p->d_name)).c_str()); } |
69 | closedir(d); | |
0325af12 | 70 | } else { |
b6c86164 | 71 | stream->printf("Could not open directory %s \r\n", folder.c_str()); |
0325af12 AW |
72 | } |
73 | } | |
74 | ||
75 | // Change current absolute path to provided path | |
838b33b4 | 76 | void SimpleShell::cd_command( string parameters, StreamOutput* stream ){ |
0325af12 AW |
77 | string folder = this->absolute_from_relative( parameters ); |
78 | if( folder[folder.length()-1] != '/' ){ folder += "/"; } | |
79 | DIR *d; | |
0325af12 | 80 | d = opendir(folder.c_str()); |
58baeec1 MM |
81 | if(d == NULL) { |
82 | stream->printf("Could not open directory %s \r\n", folder.c_str() ); | |
0325af12 | 83 | }else{ |
ab2f6a3e JM |
84 | this->current_path = folder; |
85 | closedir(d); | |
0325af12 AW |
86 | } |
87 | } | |
88 | ||
b7250484 L |
89 | // Responds with the present working directory |
90 | void SimpleShell::pwd_command( string parameters, StreamOutput* stream ){ | |
91 | stream->printf("%s\r\n", this->current_path.c_str()); | |
92 | } | |
93 | ||
0325af12 | 94 | // Output the contents of a file, first parameter is the filename, second is the limit ( in number of lines to output ) |
838b33b4 | 95 | void SimpleShell::cat_command( string parameters, StreamOutput* stream ){ |
58baeec1 MM |
96 | |
97 | // Get parameters ( filename and line limit ) | |
0325af12 AW |
98 | string filename = this->absolute_from_relative(shift_parameter( parameters )); |
99 | string limit_paramater = shift_parameter( parameters ); | |
100 | int limit = -1; | |
f7e6f459 MM |
101 | if( limit_paramater != "" ) |
102 | { | |
103 | char* e = NULL; | |
104 | limit = strtol(limit_paramater.c_str(), &e, 10); | |
105 | if (e <= limit_paramater.c_str()) | |
106 | limit = -1; | |
107 | } | |
58baeec1 MM |
108 | |
109 | // Open file | |
0325af12 | 110 | FILE *lp = fopen(filename.c_str(), "r"); |
9ed670c5 | 111 | if(lp == NULL) { |
58baeec1 MM |
112 | stream->printf("File not found: %s\r\n", filename.c_str()); |
113 | return; | |
9ed670c5 | 114 | } |
0325af12 AW |
115 | string buffer; |
116 | int c; | |
58baeec1 MM |
117 | int newlines = 0; |
118 | ||
0325af12 AW |
119 | // Print each line of the file |
120 | while ((c = fgetc (lp)) != EOF){ | |
58baeec1 | 121 | buffer.append((char *)&c, 1); |
68b7afb4 | 122 | if( char(c) == '\n' ){ |
58baeec1 | 123 | newlines++; |
d728799b | 124 | stream->puts(buffer.c_str()); |
58baeec1 | 125 | buffer.clear(); |
68b7afb4 | 126 | } |
0325af12 | 127 | if( newlines == limit ){ break; } |
58baeec1 | 128 | }; |
0325af12 AW |
129 | fclose(lp); |
130 | ||
131 | } | |
132 | ||
77983aa1 L |
133 | // Reset the system |
134 | void SimpleShell::reset_command( string parameters, StreamOutput* stream){ | |
135 | stream->printf("Smoothie out. Peace.\r\n"); | |
4de76b51 | 136 | system_reset(); |
77983aa1 L |
137 | } |
138 | ||
0f0b1656 L |
139 | // Break out into the MRI debugging system |
140 | void SimpleShell::break_command( string parameters, StreamOutput* stream){ | |
141 | stream->printf("Entering MRI debug mode...\r\n"); | |
142 | __debugbreak(); | |
143 | } | |
144 | ||
235a7435 JM |
145 | void SimpleShell::help_command( string parameters, StreamOutput* stream ){ |
146 | stream->printf("Commands:\r\n"); | |
147 | stream->printf("ls [folder]\r\n"); | |
148 | stream->printf("cd folder\r\n"); | |
149 | stream->printf("pwd\r\n"); | |
150 | stream->printf("cat file [limit]\r\n"); | |
151 | stream->printf("play file [-q]\r\n"); | |
152 | stream->printf("progress\r\n"); | |
153 | stream->printf("abort\r\n"); | |
154 | stream->printf("reset\r\n"); | |
155 | stream->printf("config-get [<configuration_source>] <configuration_setting>\r\n"); | |
156 | stream->printf("config-set [<configuration_source>] <configuration_setting> <value>\r\n"); | |
157 | stream->printf("config-load [<file_name>]\r\n"); | |
158 | } | |
159 |