├── .gitignore ├── LICENSE ├── README.md ├── bin └── lish ├── index.js ├── lib ├── Interpret │ ├── Runner.js │ ├── Wrapper.js │ └── index.js ├── LiveShell.js ├── Output │ └── index.js └── Prompt │ ├── Cursor.js │ ├── Keyboard.js │ └── index.js ├── package.json ├── script.ls └── src ├── Interpret ├── Runner.ls ├── Wrapper.ls └── index.ls ├── LiveShell.ls ├── Output └── index.ls └── Prompt ├── Cursor.ls ├── Keyboard.ls └── index.ls /.gitignore: -------------------------------------------------------------------------------- 1 | # Logs 2 | logs 3 | *.log 4 | 5 | # Runtime data 6 | pids 7 | *.pid 8 | *.seed 9 | 10 | # Directory for instrumented libs generated by jscoverage/JSCover 11 | lib-cov 12 | 13 | # Coverage directory used by tools like istanbul 14 | coverage 15 | 16 | # Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files) 17 | .grunt 18 | 19 | # node-waf configuration 20 | .lock-wscript 21 | 22 | # Compiled binary addons (http://nodejs.org/api/addons.html) 23 | build/Release 24 | 25 | # Dependency directory 26 | # https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git 27 | node_modules 28 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 2, June 1991 3 | 4 | Copyright (C) 1989, 1991 Free Software Foundation, Inc., 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | Preamble 10 | 11 | The licenses for most software are designed to take away your 12 | freedom to share and change it. By contrast, the GNU General Public 13 | License is intended to guarantee your freedom to share and change free 14 | software--to make sure the software is free for all its users. This 15 | General Public License applies to most of the Free Software 16 | Foundation's software and to any other program whose authors commit to 17 | using it. (Some other Free Software Foundation software is covered by 18 | the GNU Lesser General Public License instead.) You can apply it to 19 | your programs, too. 20 | 21 | When we speak of free software, we are referring to freedom, not 22 | price. Our General Public Licenses are designed to make sure that you 23 | have the freedom to distribute copies of free software (and charge for 24 | this service if you wish), that you receive source code or can get it 25 | if you want it, that you can change the software or use pieces of it 26 | in new free programs; and that you know you can do these things. 27 | 28 | To protect your rights, we need to make restrictions that forbid 29 | anyone to deny you these rights or to ask you to surrender the rights. 30 | These restrictions translate to certain responsibilities for you if you 31 | distribute copies of the software, or if you modify it. 32 | 33 | For example, if you distribute copies of such a program, whether 34 | gratis or for a fee, you must give the recipients all the rights that 35 | you have. You must make sure that they, too, receive or can get the 36 | source code. And you must show them these terms so they know their 37 | rights. 38 | 39 | We protect your rights with two steps: (1) copyright the software, and 40 | (2) offer you this license which gives you legal permission to copy, 41 | distribute and/or modify the software. 42 | 43 | Also, for each author's protection and ours, we want to make certain 44 | that everyone understands that there is no warranty for this free 45 | software. If the software is modified by someone else and passed on, we 46 | want its recipients to know that what they have is not the original, so 47 | that any problems introduced by others will not reflect on the original 48 | authors' reputations. 49 | 50 | Finally, any free program is threatened constantly by software 51 | patents. We wish to avoid the danger that redistributors of a free 52 | program will individually obtain patent licenses, in effect making the 53 | program proprietary. To prevent this, we have made it clear that any 54 | patent must be licensed for everyone's free use or not licensed at all. 55 | 56 | The precise terms and conditions for copying, distribution and 57 | modification follow. 58 | 59 | GNU GENERAL PUBLIC LICENSE 60 | TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 61 | 62 | 0. This License applies to any program or other work which contains 63 | a notice placed by the copyright holder saying it may be distributed 64 | under the terms of this General Public License. The "Program", below, 65 | refers to any such program or work, and a "work based on the Program" 66 | means either the Program or any derivative work under copyright law: 67 | that is to say, a work containing the Program or a portion of it, 68 | either verbatim or with modifications and/or translated into another 69 | language. (Hereinafter, translation is included without limitation in 70 | the term "modification".) Each licensee is addressed as "you". 71 | 72 | Activities other than copying, distribution and modification are not 73 | covered by this License; they are outside its scope. The act of 74 | running the Program is not restricted, and the output from the Program 75 | is covered only if its contents constitute a work based on the 76 | Program (independent of having been made by running the Program). 77 | Whether that is true depends on what the Program does. 78 | 79 | 1. You may copy and distribute verbatim copies of the Program's 80 | source code as you receive it, in any medium, provided that you 81 | conspicuously and appropriately publish on each copy an appropriate 82 | copyright notice and disclaimer of warranty; keep intact all the 83 | notices that refer to this License and to the absence of any warranty; 84 | and give any other recipients of the Program a copy of this License 85 | along with the Program. 86 | 87 | You may charge a fee for the physical act of transferring a copy, and 88 | you may at your option offer warranty protection in exchange for a fee. 89 | 90 | 2. You may modify your copy or copies of the Program or any portion 91 | of it, thus forming a work based on the Program, and copy and 92 | distribute such modifications or work under the terms of Section 1 93 | above, provided that you also meet all of these conditions: 94 | 95 | a) You must cause the modified files to carry prominent notices 96 | stating that you changed the files and the date of any change. 97 | 98 | b) You must cause any work that you distribute or publish, that in 99 | whole or in part contains or is derived from the Program or any 100 | part thereof, to be licensed as a whole at no charge to all third 101 | parties under the terms of this License. 102 | 103 | c) If the modified program normally reads commands interactively 104 | when run, you must cause it, when started running for such 105 | interactive use in the most ordinary way, to print or display an 106 | announcement including an appropriate copyright notice and a 107 | notice that there is no warranty (or else, saying that you provide 108 | a warranty) and that users may redistribute the program under 109 | these conditions, and telling the user how to view a copy of this 110 | License. (Exception: if the Program itself is interactive but 111 | does not normally print such an announcement, your work based on 112 | the Program is not required to print an announcement.) 113 | 114 | These requirements apply to the modified work as a whole. If 115 | identifiable sections of that work are not derived from the Program, 116 | and can be reasonably considered independent and separate works in 117 | themselves, then this License, and its terms, do not apply to those 118 | sections when you distribute them as separate works. But when you 119 | distribute the same sections as part of a whole which is a work based 120 | on the Program, the distribution of the whole must be on the terms of 121 | this License, whose permissions for other licensees extend to the 122 | entire whole, and thus to each and every part regardless of who wrote it. 123 | 124 | Thus, it is not the intent of this section to claim rights or contest 125 | your rights to work written entirely by you; rather, the intent is to 126 | exercise the right to control the distribution of derivative or 127 | collective works based on the Program. 128 | 129 | In addition, mere aggregation of another work not based on the Program 130 | with the Program (or with a work based on the Program) on a volume of 131 | a storage or distribution medium does not bring the other work under 132 | the scope of this License. 133 | 134 | 3. You may copy and distribute the Program (or a work based on it, 135 | under Section 2) in object code or executable form under the terms of 136 | Sections 1 and 2 above provided that you also do one of the following: 137 | 138 | a) Accompany it with the complete corresponding machine-readable 139 | source code, which must be distributed under the terms of Sections 140 | 1 and 2 above on a medium customarily used for software interchange; or, 141 | 142 | b) Accompany it with a written offer, valid for at least three 143 | years, to give any third party, for a charge no more than your 144 | cost of physically performing source distribution, a complete 145 | machine-readable copy of the corresponding source code, to be 146 | distributed under the terms of Sections 1 and 2 above on a medium 147 | customarily used for software interchange; or, 148 | 149 | c) Accompany it with the information you received as to the offer 150 | to distribute corresponding source code. (This alternative is 151 | allowed only for noncommercial distribution and only if you 152 | received the program in object code or executable form with such 153 | an offer, in accord with Subsection b above.) 154 | 155 | The source code for a work means the preferred form of the work for 156 | making modifications to it. For an executable work, complete source 157 | code means all the source code for all modules it contains, plus any 158 | associated interface definition files, plus the scripts used to 159 | control compilation and installation of the executable. However, as a 160 | special exception, the source code distributed need not include 161 | anything that is normally distributed (in either source or binary 162 | form) with the major components (compiler, kernel, and so on) of the 163 | operating system on which the executable runs, unless that component 164 | itself accompanies the executable. 165 | 166 | If distribution of executable or object code is made by offering 167 | access to copy from a designated place, then offering equivalent 168 | access to copy the source code from the same place counts as 169 | distribution of the source code, even though third parties are not 170 | compelled to copy the source along with the object code. 171 | 172 | 4. You may not copy, modify, sublicense, or distribute the Program 173 | except as expressly provided under this License. Any attempt 174 | otherwise to copy, modify, sublicense or distribute the Program is 175 | void, and will automatically terminate your rights under this License. 176 | However, parties who have received copies, or rights, from you under 177 | this License will not have their licenses terminated so long as such 178 | parties remain in full compliance. 179 | 180 | 5. You are not required to accept this License, since you have not 181 | signed it. However, nothing else grants you permission to modify or 182 | distribute the Program or its derivative works. These actions are 183 | prohibited by law if you do not accept this License. Therefore, by 184 | modifying or distributing the Program (or any work based on the 185 | Program), you indicate your acceptance of this License to do so, and 186 | all its terms and conditions for copying, distributing or modifying 187 | the Program or works based on it. 188 | 189 | 6. Each time you redistribute the Program (or any work based on the 190 | Program), the recipient automatically receives a license from the 191 | original licensor to copy, distribute or modify the Program subject to 192 | these terms and conditions. You may not impose any further 193 | restrictions on the recipients' exercise of the rights granted herein. 194 | You are not responsible for enforcing compliance by third parties to 195 | this License. 196 | 197 | 7. If, as a consequence of a court judgment or allegation of patent 198 | infringement or for any other reason (not limited to patent issues), 199 | conditions are imposed on you (whether by court order, agreement or 200 | otherwise) that contradict the conditions of this License, they do not 201 | excuse you from the conditions of this License. If you cannot 202 | distribute so as to satisfy simultaneously your obligations under this 203 | License and any other pertinent obligations, then as a consequence you 204 | may not distribute the Program at all. For example, if a patent 205 | license would not permit royalty-free redistribution of the Program by 206 | all those who receive copies directly or indirectly through you, then 207 | the only way you could satisfy both it and this License would be to 208 | refrain entirely from distribution of the Program. 209 | 210 | If any portion of this section is held invalid or unenforceable under 211 | any particular circumstance, the balance of the section is intended to 212 | apply and the section as a whole is intended to apply in other 213 | circumstances. 214 | 215 | It is not the purpose of this section to induce you to infringe any 216 | patents or other property right claims or to contest validity of any 217 | such claims; this section has the sole purpose of protecting the 218 | integrity of the free software distribution system, which is 219 | implemented by public license practices. Many people have made 220 | generous contributions to the wide range of software distributed 221 | through that system in reliance on consistent application of that 222 | system; it is up to the author/donor to decide if he or she is willing 223 | to distribute software through any other system and a licensee cannot 224 | impose that choice. 225 | 226 | This section is intended to make thoroughly clear what is believed to 227 | be a consequence of the rest of this License. 228 | 229 | 8. If the distribution and/or use of the Program is restricted in 230 | certain countries either by patents or by copyrighted interfaces, the 231 | original copyright holder who places the Program under this License 232 | may add an explicit geographical distribution limitation excluding 233 | those countries, so that distribution is permitted only in or among 234 | countries not thus excluded. In such case, this License incorporates 235 | the limitation as if written in the body of this License. 236 | 237 | 9. The Free Software Foundation may publish revised and/or new versions 238 | of the General Public License from time to time. Such new versions will 239 | be similar in spirit to the present version, but may differ in detail to 240 | address new problems or concerns. 241 | 242 | Each version is given a distinguishing version number. If the Program 243 | specifies a version number of this License which applies to it and "any 244 | later version", you have the option of following the terms and conditions 245 | either of that version or of any later version published by the Free 246 | Software Foundation. If the Program does not specify a version number of 247 | this License, you may choose any version ever published by the Free Software 248 | Foundation. 249 | 250 | 10. If you wish to incorporate parts of the Program into other free 251 | programs whose distribution conditions are different, write to the author 252 | to ask for permission. For software which is copyrighted by the Free 253 | Software Foundation, write to the Free Software Foundation; we sometimes 254 | make exceptions for this. Our decision will be guided by the two goals 255 | of preserving the free status of all derivatives of our free software and 256 | of promoting the sharing and reuse of software generally. 257 | 258 | NO WARRANTY 259 | 260 | 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY 261 | FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN 262 | OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES 263 | PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED 264 | OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 265 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS 266 | TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE 267 | PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, 268 | REPAIR OR CORRECTION. 269 | 270 | 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 271 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR 272 | REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, 273 | INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING 274 | OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED 275 | TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY 276 | YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER 277 | PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE 278 | POSSIBILITY OF SUCH DAMAGES. 279 | 280 | END OF TERMS AND CONDITIONS 281 | 282 | How to Apply These Terms to Your New Programs 283 | 284 | If you develop a new program, and you want it to be of the greatest 285 | possible use to the public, the best way to achieve this is to make it 286 | free software which everyone can redistribute and change under these terms. 287 | 288 | To do so, attach the following notices to the program. It is safest 289 | to attach them to the start of each source file to most effectively 290 | convey the exclusion of warranty; and each file should have at least 291 | the "copyright" line and a pointer to where the full notice is found. 292 | 293 | {description} 294 | Copyright (C) {year} {fullname} 295 | 296 | This program is free software; you can redistribute it and/or modify 297 | it under the terms of the GNU General Public License as published by 298 | the Free Software Foundation; either version 2 of the License, or 299 | (at your option) any later version. 300 | 301 | This program is distributed in the hope that it will be useful, 302 | but WITHOUT ANY WARRANTY; without even the implied warranty of 303 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 304 | GNU General Public License for more details. 305 | 306 | You should have received a copy of the GNU General Public License along 307 | with this program; if not, write to the Free Software Foundation, Inc., 308 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 309 | 310 | Also add information on how to contact you by electronic and paper mail. 311 | 312 | If the program is interactive, make it output a short notice like this 313 | when it starts in an interactive mode: 314 | 315 | Gnomovision version 69, Copyright (C) year name of author 316 | Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 317 | This is free software, and you are welcome to redistribute it 318 | under certain conditions; type `show c' for details. 319 | 320 | The hypothetical commands `show w' and `show c' should show the appropriate 321 | parts of the General Public License. Of course, the commands you use may 322 | be called something other than `show w' and `show c'; they could even be 323 | mouse-clicks or menu items--whatever suits your program. 324 | 325 | You should also get your employer (if you work as a programmer) or your 326 | school, if any, to sign a "copyright disclaimer" for the program, if 327 | necessary. Here is a sample; alter the names: 328 | 329 | Yoyodyne, Inc., hereby disclaims all copyright interest in the program 330 | `Gnomovision' (which makes passes at compilers) written by James Hacker. 331 | 332 | {signature of Ty Coon}, 1 April 1989 333 | Ty Coon, President of Vice 334 | 335 | This General Public License does not permit incorporating your program into 336 | proprietary programs. If your program is a subroutine library, you may 337 | consider it more useful to permit linking proprietary applications with the 338 | library. If this is what you want to do, use the GNU Lesser General 339 | Public License instead of this License. 340 | 341 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # LiveShell 2 | 3 | Codename: `lish` 4 | 5 | 6 | Functionnal Shell developed with LiveScript 7 | 8 | ## Usage 9 | 10 | > npm install -g lish 11 | > lish 12 | 13 | Or 14 | 15 | > git clone https://github.com/Champii/LiveShell.git && cd LiveShell 16 | > node . 17 | 18 | `lish [[--live] | [filename]]` 19 | 20 | You can use `--live` argument to make it evaluate as you type, or give a file to execute. 21 | 22 | 23 | #### /!\ Warning 24 | With the `--live` argument: As the shell input is auto-processed every second, be carefull to what you type in. This can lead to various errors and can make your filesystem messy if you don't handle it carefully. 25 | 26 | ## Exemples 27 | 28 | ```livescript 29 | # Useless. Here pwd! returns an Array so we take first item 30 | ls head pwd! 31 | 32 | # Equals 33 | ls pwd!0 34 | ``` 35 | 36 | ```livescript 37 | # Get every filenames with length > 10 38 | ls! |> filter (.length > 10) 39 | ``` 40 | 41 | ```livescript 42 | # Get file name of files that contain 'require' 43 | grep <[-rn require .]> 44 | |> map split(\:) >> (.0) 45 | |> unique 46 | ``` 47 | 48 | ```livescript 49 | # Get every lines that have 'error' in /var/log 50 | ls-path \/var/log 51 | |> filter is-file 52 | |> map grep-file \error 53 | ``` 54 | 55 | ## Features 56 | 57 | - Livescript evaluation 58 | - Live output (Evaluation as you type) 59 | - Each binary in `$PATH` is wrapped (ls, cat, head, ...) 60 | - Their output are Arrays so you can chain them 61 | ```livescript 62 | ls! |> filter (.length > 10) 63 | ``` 64 | - You can pass them an array to make it easy 65 | ```livescript 66 | grep <[-rn console.log .]> 67 | ``` 68 | - Preloaded `prelude-ls` and `fs` 69 | - `fs` function are pre-curryfied 70 | 71 | ## Builtins: 72 | 73 | ```livescript 74 | # Std 75 | string-contains :: Pattern -> String -> Booleen 76 | 77 | # File related 78 | cd :: FolderPath -> void 79 | sizeof :: Path -> void 80 | is-file :: Path -> Booleen 81 | is-dir :: Path -> Booleen 82 | grep-file :: Pattern -> FilePath -> [String] 83 | ls-path :: Path -> [Path] 84 | 85 | # Git related 86 | git-branch :: void -> String 87 | pull :: String -> [String] 88 | push :: String -> [String] 89 | commit :: String -> [String] 90 | ``` 91 | 92 | ## TODO 93 | - Multiline 94 | - Live sandbox to see intermediate data set 95 | - Live snippet integration and definition 96 | - Syntaxic coloration on fly 97 | - Autocompletion/Suggestion on fly (like fish, the friendly interactive shell) 98 | -------------------------------------------------------------------------------- /bin/lish: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | cd `dirname $BASH_SOURCE` 3 | LOL=`readlink $BASH_SOURCE` 4 | cd `dirname $LOL` 5 | cd .. 6 | node . $1 7 | -------------------------------------------------------------------------------- /index.js: -------------------------------------------------------------------------------- 1 | var LiveShell = require('./lib/LiveShell'); 2 | -------------------------------------------------------------------------------- /lib/Interpret/Runner.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var Wrapper, livescript; 4 | Wrapper = require('./Wrapper'); 5 | livescript = require('livescript'); 6 | process.stdin.once('data', function(it){ 7 | return livescript.run(Wrapper(it.toString())); 8 | }); 9 | }).call(this); 10 | -------------------------------------------------------------------------------- /lib/Interpret/Wrapper.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var wrapper; 4 | wrapper = 'require! {\n path\n}\n\nglobal import require \\prelude-ls\nglobal import require \\lish-std\n\n___res___ = do ->\n goesHere\n\n# console.log that if ___res___?\nprocess.exit 0'; 5 | module.exports = function(it){ 6 | if (!(it != null && it.length)) { 7 | it = "''"; 8 | } 9 | return wrapper.toString().replace('goesHere', it); 10 | }; 11 | }).call(this); 12 | -------------------------------------------------------------------------------- /lib/Interpret/index.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var fork, Interpret; 4 | fork = require('child_process').fork; 5 | import$(global, require('prelude-ls')); 6 | Interpret = (function(){ 7 | Interpret.displayName = 'Interpret'; 8 | var prototype = Interpret.prototype, constructor = Interpret; 9 | function Interpret(screen, main){ 10 | this.screen = screen; 11 | this.main = main; 12 | } 13 | prototype.Normalize = function(it){ 14 | it = join('\n')( 15 | map(function(it){ 16 | return ' ' + it; 17 | })( 18 | split('\n')( 19 | it))); 20 | return it = drop(2, it); 21 | }; 22 | prototype.Exec = function(string, _done){ 23 | this._Fork(this.Normalize(string), _done); 24 | }; 25 | prototype.Run = function(string, _done){ 26 | string = "console.log do -> " + this.Normalize(string); 27 | this._Fork(string, _done); 28 | }; 29 | prototype._Fork = function(string, _done){ 30 | var child, done, out; 31 | child = fork(__dirname + '/Runner', { 32 | silent: true 33 | }); 34 | done = function(){ 35 | var done; 36 | _done.apply(this, arguments); 37 | return done = function(){}; 38 | }; 39 | out = []; 40 | child.on('error', function(){ 41 | return done('error'); 42 | }); 43 | child.stdout.on('data', function(it){ 44 | return out.push(it.toString()); 45 | }); 46 | child.on('close', function(){ 47 | return done(null, out.join('')); 48 | }); 49 | child.stderr.on('data', function(it){ 50 | return done(it.toString()); 51 | }); 52 | child.stdout.on('error', function(){ 53 | return done('error_stdout'); 54 | }); 55 | child.stdin.on('error', function(){ 56 | return done('error_stdin'); 57 | }); 58 | return child.stdin.write(string); 59 | }; 60 | return Interpret; 61 | }()); 62 | module.exports = Interpret; 63 | function import$(obj, src){ 64 | var own = {}.hasOwnProperty; 65 | for (var key in src) if (own.call(src, key)) obj[key] = src[key]; 66 | return obj; 67 | } 68 | }).call(this); 69 | -------------------------------------------------------------------------------- /lib/LiveShell.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var blessed, Prompt, Interpret, Output, __, preludeLs, fs, path, LiveShell; 4 | blessed = require('blessed'); 5 | Prompt = require('./Prompt'); 6 | Interpret = require('./Interpret'); 7 | Output = require('./Output'); 8 | __ = require('underscore'); 9 | preludeLs = require('prelude-ls'); 10 | fs = require('fs'); 11 | path = require('path'); 12 | import$(global, preludeLs); 13 | LiveShell = (function(){ 14 | LiveShell.displayName = 'LiveShell'; 15 | var prototype = LiveShell.prototype, constructor = LiveShell; 16 | function LiveShell(){ 17 | this.ParseArgs(); 18 | } 19 | prototype.ParseArgs = function(){ 20 | this.args = drop(2)( 21 | process.argv); 22 | if (!this.args.length) { 23 | return this.Shell(); 24 | } 25 | switch (this.args[0]) { 26 | case '--live': 27 | this.live = true; 28 | break; 29 | default: 30 | return this.Exec(); 31 | } 32 | return this.Shell(); 33 | }; 34 | prototype.Shell = function(){ 35 | var evaluate, this$ = this; 36 | this.screen = blessed.screen({ 37 | smartCSR: true, 38 | cursor: { 39 | artificial: true, 40 | shape: 'block', 41 | color: null 42 | } 43 | }); 44 | this.main = blessed.box({ 45 | parent: this.screen, 46 | left: 0, 47 | top: 0, 48 | width: this.screen.width, 49 | height: this.screen.height 50 | }); 51 | this.prompt = new Prompt(this.screen, this.main); 52 | this.interpret = new Interpret(this.screen, this.main); 53 | this.output = new Output(this.screen, this.main); 54 | evaluate = function(it){ 55 | if (!it.length) { 56 | this$.output.Set(); 57 | } 58 | return this$.interpret.Run(it, function(err, stdout){ 59 | return this$.output.Set(err || stdout); 60 | }); 61 | }; 62 | if (this.live) { 63 | this.prompt.on('changed', __.throttle(evaluate, 1000)); 64 | } 65 | this.prompt.on('run', evaluate); 66 | return this.screen.render(); 67 | }; 68 | prototype.Exec = function(){ 69 | var this$ = this; 70 | this.interpret = new Interpret(); 71 | return this.interpret.Exec(fs.readFileSync(path.resolve(__dirname, this.args[0])).toString(), function(err, stdout){ 72 | if (err != null) { 73 | return console.error(err); 74 | } 75 | process.stdout.write(stdout); 76 | return process.exit(0); 77 | }); 78 | }; 79 | return LiveShell; 80 | }()); 81 | module.exports = new LiveShell; 82 | function import$(obj, src){ 83 | var own = {}.hasOwnProperty; 84 | for (var key in src) if (own.call(src, key)) obj[key] = src[key]; 85 | return obj; 86 | } 87 | }).call(this); 88 | -------------------------------------------------------------------------------- /lib/Output/index.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var blessed, Output; 4 | blessed = require('blessed'); 5 | Output = (function(){ 6 | Output.displayName = 'Output'; 7 | var prototype = Output.prototype, constructor = Output; 8 | function Output(screen, main){ 9 | this.screen = screen; 10 | this.main = main; 11 | this.Init(); 12 | } 13 | prototype.Init = function(){ 14 | return this.text = blessed.text({ 15 | parent: this.main, 16 | bottom: 0, 17 | content: '' 18 | }); 19 | }; 20 | prototype.Set = function(it){ 21 | this.text.setContent(it || ''); 22 | return this.screen.render(); 23 | }; 24 | return Output; 25 | }()); 26 | module.exports = Output; 27 | }).call(this); 28 | -------------------------------------------------------------------------------- /lib/Prompt/Cursor.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var blessed, Cursor; 4 | blessed = require('blessed'); 5 | Cursor = (function(){ 6 | Cursor.displayName = 'Cursor'; 7 | var prototype = Cursor.prototype, constructor = Cursor; 8 | function Cursor(screen, prompt){ 9 | this.screen = screen; 10 | this.prompt = prompt; 11 | } 12 | prototype.Init = function(){ 13 | var this$ = this; 14 | this.program = this.screen.program; 15 | this.screen.program.showCursor(); 16 | return this.screen.on('keypress', function(key, obj){ 17 | var ref$; 18 | switch (false) { 19 | case !((key != null && key.length) && 'ch' in obj): 20 | this$.program.cursorForward(); 21 | break; 22 | case !((key != null && key.length) && ((ref$ = obj.name) != null ? ref$.length : void 8) === 1): 23 | this$.program.cursorForward(); 24 | break; 25 | case obj.name !== 'space': 26 | this$.program.cursorForward(); 27 | break; 28 | case !(obj.name === 'right' && this$.program.x < this$.prompt.text.content.length): 29 | this$.program.cursorForward(); 30 | break; 31 | case obj.name !== 'backspace': 32 | this$.program.cursorBackward(); 33 | break; 34 | case obj.name !== 'left': 35 | this$.program.cursorBackward(); 36 | } 37 | return this$.screen.render(); 38 | }); 39 | }; 40 | return Cursor; 41 | }()); 42 | module.exports = Cursor; 43 | }).call(this); 44 | -------------------------------------------------------------------------------- /lib/Prompt/Keyboard.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var blessed, Keyboard; 4 | blessed = require('blessed'); 5 | Keyboard = (function(){ 6 | Keyboard.displayName = 'Keyboard'; 7 | var prototype = Keyboard.prototype, constructor = Keyboard; 8 | function Keyboard(screen){ 9 | this.screen = screen; 10 | this.screen.key(['escape', 'C-c'], function(){ 11 | return process.exit(0); 12 | }); 13 | } 14 | return Keyboard; 15 | }()); 16 | module.exports = Keyboard; 17 | }).call(this); 18 | -------------------------------------------------------------------------------- /lib/Prompt/index.js: -------------------------------------------------------------------------------- 1 | // Generated by LiveScript 1.3.1 2 | (function(){ 3 | var blessed, Keyboard, Cursor, EventEmitter, Prompt, join$ = [].join, slice$ = [].slice; 4 | blessed = require('blessed'); 5 | Keyboard = require('./Keyboard'); 6 | Cursor = require('./Cursor'); 7 | EventEmitter = require('events').EventEmitter; 8 | Prompt = (function(superclass){ 9 | var prototype = extend$((import$(Prompt, superclass).displayName = 'Prompt', Prompt), superclass).prototype, constructor = Prompt; 10 | function Prompt(screen, main){ 11 | this.screen = screen; 12 | this.main = main; 13 | this.Init(); 14 | } 15 | prototype.Init = function(){ 16 | var this$ = this; 17 | this.keyboad = new Keyboard(this.screen); 18 | this.cursor = new Cursor(this.screen, this); 19 | this.text = blessed.text({ 20 | parent: this.main, 21 | top: 0, 22 | left: 0, 23 | content: '' 24 | }); 25 | this.screen.on('keypress', function(key, obj){ 26 | var ref$, x; 27 | switch (false) { 28 | case !((key != null && key.length) && 'ch' in obj): 29 | return this$.Append(obj.ch); 30 | case !((key != null && key.length) && ((ref$ = obj.name) != null ? ref$.length : void 8) === 1): 31 | return this$.Append(key); 32 | case obj.name !== 'space': 33 | return this$.Append(' '); 34 | case obj.name !== 'enter': 35 | return this$.emit('run', this$.Get()); 36 | case obj.name !== 'backspace': 37 | x = this$.cursor.program.x; 38 | switch (false) { 39 | case x !== 1: 40 | return this$.Set(join$.call(slice$.call(this$.Get(), 1), '')); 41 | case !(x > 0): 42 | x--; 43 | return this$.Set(join$.call(slice$.call(this$.Get(), 0, x), '') + join$.call(slice$.call(this$.Get(), x + 1), '')); 44 | } 45 | } 46 | }); 47 | return this.cursor.Init(); 48 | }; 49 | prototype.Set = function(it){ 50 | this.text.setContent(it); 51 | return this.emit('changed', this.Get()); 52 | }; 53 | prototype.Append = function(it){ 54 | var x; 55 | x = this.cursor.program.x; 56 | this.text.setContent(join$.call(slice$.call(this.Get(), 0, x), '') + it + join$.call(slice$.call(this.Get(), x), '')); 57 | return this.emit('changed', this.Get()); 58 | }; 59 | prototype.Get = function(){ 60 | return this.text.getContent(); 61 | }; 62 | return Prompt; 63 | }(EventEmitter)); 64 | module.exports = Prompt; 65 | function extend$(sub, sup){ 66 | function fun(){} fun.prototype = (sub.superclass = sup).prototype; 67 | (sub.prototype = new fun).constructor = sub; 68 | if (typeof sup.extended == 'function') sup.extended(sub); 69 | return sub; 70 | } 71 | function import$(obj, src){ 72 | var own = {}.hasOwnProperty; 73 | for (var key in src) if (own.call(src, key)) obj[key] = src[key]; 74 | return obj; 75 | } 76 | }).call(this); 77 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "lish", 3 | "version": "0.0.8", 4 | "description": "Shell with livescript", 5 | "main": "index.js", 6 | "bin": { 7 | "lish": "./bin/lish" 8 | }, 9 | "scripts": { 10 | "test": "echo \"Error: no test specified\" && exit 1" 11 | }, 12 | "repository": { 13 | "type": "git", 14 | "url": "https://github.com/Champii/LiveShell.git" 15 | }, 16 | "author": "", 17 | "license": "GNUv2", 18 | "bugs": { 19 | "url": "https://github.com/Champii/LiveShell/issues" 20 | }, 21 | "dependencies": { 22 | "blessed": "^0.1.81", 23 | "lish-std": "0.0.1", 24 | "livescript": "^1.4.0", 25 | "prelude-ls": "^1.1.2", 26 | "underscore": "^1.8.3" 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /script.ls: -------------------------------------------------------------------------------- 1 | global import require \prelude-ls 2 | 3 | ls = -> [] 4 | mv = -> [] 5 | rename = -> mv it, it + \_tmp 6 | 7 | ls \/tmp 8 | |> filter (.[to 2] is \bin) 9 | |> map rename 10 | -------------------------------------------------------------------------------- /src/Interpret/Runner.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | \./Wrapper 3 | livescript 4 | } 5 | 6 | # process.stdin.once \data __.throttle do 7 | process.stdin.once \data -> 8 | livescript.run Wrapper it.toString! 9 | # console.log Wrapper it.toString! 10 | -------------------------------------------------------------------------------- /src/Interpret/Wrapper.ls: -------------------------------------------------------------------------------- 1 | wrapper = ''' 2 | require! { 3 | path 4 | } 5 | 6 | global import require \\prelude-ls 7 | global import require \\lish-std 8 | 9 | ___res___ = do -> 10 | goesHere 11 | 12 | # console.log that if ___res___? 13 | process.exit 0 14 | ''' 15 | 16 | module.exports = -> 17 | it = "''" if not it?.length 18 | wrapper.toString!replace 'goesHere' it 19 | -------------------------------------------------------------------------------- /src/Interpret/index.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | child_process: {fork} 3 | } 4 | global import require \prelude-ls 5 | 6 | class Interpret 7 | 8 | (@screen, @main) -> 9 | 10 | Normalize: -> 11 | it = it 12 | |> split \\n 13 | |> map -> ' ' + it 14 | |> join \\n 15 | it = drop 2 it 16 | 17 | Exec: (string, _done) !-> 18 | @_Fork @Normalize(string), _done 19 | 20 | Run: (string, _done) !-> 21 | string = "console.log do -> #{@Normalize string}" 22 | @_Fork string, _done 23 | 24 | _Fork: (string, _done)-> 25 | child = fork __dirname + \/Runner, silent: true 26 | 27 | done = -> 28 | _done ... 29 | done = -> 30 | 31 | out = [] 32 | 33 | child.on \error -> done \error 34 | 35 | child.stdout.on \data -> out.push it.toString! 36 | child.on \close -> done null out.join '' 37 | child.stderr.on \data -> done it.toString! 38 | # child.stdout.on \data -> done null, it.toString! 39 | # child.stderr.on \data -> done it.toString! 40 | 41 | child.stdout.on \error -> done \error_stdout 42 | child.stdin.on \error -> done \error_stdin 43 | child.stdin.write string 44 | 45 | module.exports = Interpret 46 | -------------------------------------------------------------------------------- /src/LiveShell.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | blessed 3 | \./Prompt 4 | \./Interpret 5 | \./Output 6 | \underscore : __ 7 | \prelude-ls 8 | fs 9 | path 10 | } 11 | 12 | global import prelude-ls 13 | 14 | class LiveShell 15 | 16 | -> @ParseArgs! 17 | 18 | ParseArgs: -> 19 | @args = process.argv |> drop 2 20 | 21 | return @Shell! if not @args.length 22 | 23 | switch @args.0 24 | | \--live => @live = true 25 | | _ => return @Exec! 26 | 27 | @Shell! 28 | 29 | Shell: -> 30 | @screen = blessed.screen do 31 | smartCSR: true 32 | cursor: 33 | artificial: true 34 | shape: \block 35 | color: null 36 | 37 | @main = blessed.box do 38 | parent: @screen 39 | left: 0 40 | top: 0 41 | width: @screen.width 42 | height: @screen.height 43 | 44 | @prompt = new Prompt @screen, @main 45 | @interpret = new Interpret @screen, @main 46 | @output = new Output @screen, @main 47 | 48 | evaluate = ~> 49 | @output.Set! if not it.length 50 | @interpret.Run it, (err, stdout) ~> 51 | @output.Set err || stdout 52 | 53 | if @live 54 | @prompt.on \changed __.throttle evaluate, 1000 55 | 56 | @prompt.on \run evaluate 57 | 58 | @screen.render! 59 | 60 | Exec: -> 61 | @interpret = new Interpret() 62 | @interpret.Exec fs.readFileSync(path.resolve(__dirname, @args.0)).toString!, (err, stdout) ~> 63 | return console.error err if err? 64 | 65 | # console.log stdout 66 | process.stdout.write stdout 67 | process.exit 0 68 | 69 | module.exports = new LiveShell 70 | -------------------------------------------------------------------------------- /src/Output/index.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | blessed 3 | } 4 | 5 | class Output 6 | 7 | (@screen, @main) -> @Init! 8 | 9 | Init: -> 10 | @text = blessed.text do 11 | parent: @main 12 | bottom: 0 13 | content: '' 14 | 15 | Set: -> 16 | @text.setContent it || '' 17 | @screen.render! 18 | 19 | module.exports = Output 20 | -------------------------------------------------------------------------------- /src/Prompt/Cursor.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | blessed 3 | } 4 | 5 | class Cursor 6 | 7 | (@screen, @prompt) -> 8 | 9 | Init: -> 10 | @program = @screen.program 11 | 12 | @screen.program.showCursor! 13 | 14 | @screen.on \keypress (key, obj) ~> 15 | | key?.length and \ch of obj => @program.cursorForward! 16 | | key?.length and obj.name?.length is 1 => @program.cursorForward! 17 | | obj.name is \space => @program.cursorForward! 18 | | obj.name is \right and @program.x < @prompt.text.content.length => @program.cursorForward! 19 | | obj.name is \backspace => @program.cursorBackward! 20 | | obj.name is \left => @program.cursorBackward! 21 | # | obj.name is \enter => @program.cursorDown! 22 | @screen.render! 23 | 24 | module.exports = Cursor 25 | -------------------------------------------------------------------------------- /src/Prompt/Keyboard.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | blessed 3 | } 4 | 5 | class Keyboard 6 | 7 | (@screen) -> 8 | @screen.key <[escape C-c]> -> process.exit 0 9 | 10 | module.exports = Keyboard 11 | -------------------------------------------------------------------------------- /src/Prompt/index.ls: -------------------------------------------------------------------------------- 1 | require! { 2 | blessed 3 | \./Keyboard 4 | \./Cursor 5 | events: {EventEmitter} 6 | } 7 | 8 | class Prompt extends EventEmitter 9 | 10 | (@screen, @main) -> @Init! 11 | 12 | Init: -> 13 | @keyboad = new Keyboard @screen 14 | @cursor = new Cursor @screen, @ 15 | 16 | @text = blessed.text do 17 | parent: @main 18 | top: 0 19 | left: 0 20 | content: '' 21 | 22 | @screen.on \keypress (key, obj) ~> 23 | | key?.length and \ch of obj => @Append obj.ch 24 | | key?.length and obj.name?.length is 1 => @Append key 25 | | obj.name is \space => @Append ' ' 26 | | obj.name is \enter => @emit \run @Get! 27 | | obj.name is \backspace => 28 | x = @cursor.program.x 29 | switch 30 | | x is 1 => @Set @Get![1 to]*'' 31 | | x > 0 => x--; @Set @Get![til x]*'' + @Get![x + 1 to]*'' 32 | 33 | @cursor.Init! 34 | 35 | Set: -> 36 | @text.setContent it 37 | @emit \changed @Get! 38 | 39 | Append: -> 40 | x = @cursor.program.x 41 | @text.setContent @Get![til x]*'' + it + @Get![x to]*'' 42 | @emit \changed @Get! 43 | 44 | Get: -> 45 | @text.getContent! 46 | 47 | module.exports = Prompt 48 | --------------------------------------------------------------------------------