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Mock local Raspberry Pi bundle

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This commit is contained in:
Juan Cruz Viotti 2015-04-06 16:57:53 -04:00
parent af6e9ef85d
commit 4a7d3d5945
4 changed files with 65 additions and 47 deletions
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32
build/actions/os.js
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@ -1,10 +1,8 @@
(function() {
var _, async, commandOptions, diskio, elevate, fs, mkdirp, npm, os, packageJSON, path, progressStream, resin, updateActions, visuals;
var _, async, commandOptions, elevate, mkdirp, npm, os, packageJSON, path, resin, updateActions, visuals;
_ = require('lodash-contrib');
fs = require('fs');
os = require('os');
async = require('async');
@ -17,10 +15,6 @@
visuals = require('resin-cli-visuals');
progressStream = require('progress-stream');
diskio = require('diskio');
commandOptions = require('./command-options');
npm = require('../npm');
@ -102,6 +96,8 @@
options: [commandOptions.yes],
permission: 'user',
action: function(params, options, done) {
var bundle;
bundle = require('../devices/raspberry-pi');
return async.waterfall([
function(callback) {
return npm.isUpdated(packageJSON.name, packageJSON.version, callback);
@ -130,27 +126,13 @@
message = "This will completely erase " + params.device + ". Are you sure you want to continue?";
return visuals.patterns.confirm(options.yes, message, callback);
}, function(confirmed, callback) {
var bar, error, imageFileSize, imageFileStream, progress;
var bar;
if (!confirmed) {
return done();
}
imageFileSize = fs.statSync(params.image).size;
if (imageFileSize === 0) {
error = new Error("Invalid OS image: " + params.image + ". The image is 0 bytes.");
return callback(error);
}
progress = progressStream({
length: imageFileSize,
time: 500
});
if (!options.quiet) {
bar = new visuals.widgets.Progress('Writing Device OS');
progress.on('progress', function(status) {
return bar.update(status);
});
}
imageFileStream = fs.createReadStream(params.image).pipe(progress);
return diskio.writeStream(params.device, imageFileStream, callback);
bar = new visuals.widgets.Progress('Writing Device OS');
params.progress = bar.update;
return bundle.write(params, callback);
}
], function(error) {
var resinWritePath;

30
build/devices/raspberry-pi.js Normal file
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@ -0,0 +1,30 @@
(function() {
var diskio, fs, progressStream;
fs = require('fs');
progressStream = require('progress-stream');
diskio = require('diskio');
exports.name = 'Raspberry Pi';
exports.write = function(options, callback) {
var error, imageFileSize, imageFileStream, progress;
imageFileSize = fs.statSync(options.image).size;
if (imageFileSize === 0) {
error = new Error("Invalid OS image: " + options.image + ". The image is 0 bytes.");
return callback(error);
}
progress = progressStream({
length: imageFileSize,
time: 500
});
if (!options.quiet) {
progress.on('progress', options.progress);
}
imageFileStream = fs.createReadStream(options.image).pipe(progress);
return diskio.writeStream(options.device, imageFileStream, callback);
};
}).call(this);

28
lib/actions/os.coffee
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@ -1,13 +1,10 @@
_ = require('lodash-contrib')
fs = require('fs')
os = require('os')
async = require('async')
path = require('path')
mkdirp = require('mkdirp')
resin = require('resin-sdk')
visuals = require('resin-cli-visuals')
progressStream = require('progress-stream')
diskio = require('diskio')
commandOptions = require('./command-options')
npm = require('../npm')
packageJSON = require('../../package.json')
@ -127,6 +124,9 @@ exports.install =
options: [ commandOptions.yes ]
permission: 'user'
action: (params, options, done) ->
bundle = require('../devices/raspberry-pi')
async.waterfall [
(callback) ->
@ -166,25 +166,9 @@ exports.install =
(confirmed, callback) ->
return done() if not confirmed
imageFileSize = fs.statSync(params.image).size
if imageFileSize is 0
error = new Error("Invalid OS image: #{params.image}. The image is 0 bytes.")
return callback(error)
progress = progressStream
length: imageFileSize
time: 500
if not options.quiet
bar = new visuals.widgets.Progress('Writing Device OS')
progress.on 'progress', (status) ->
bar.update(status)
imageFileStream = fs.createReadStream(params.image).pipe(progress)
diskio.writeStream(params.device, imageFileStream, callback)
bar = new visuals.widgets.Progress('Writing Device OS')
params.progress = bar.update
bundle.write(params, callback)
], (error) ->
return done() if not error?

22
lib/devices/raspberry-pi.coffee Normal file
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@ -0,0 +1,22 @@
fs = require('fs')
progressStream = require('progress-stream')
diskio = require('diskio')
exports.name = 'Raspberry Pi'
exports.write = (options, callback) ->
imageFileSize = fs.statSync(options.image).size
if imageFileSize is 0
error = new Error("Invalid OS image: #{options.image}. The image is 0 bytes.")
return callback(error)
progress = progressStream
length: imageFileSize
time: 500
if not options.quiet
progress.on('progress', options.progress)
imageFileStream = fs.createReadStream(options.image).pipe(progress)
diskio.writeStream(options.device, imageFileStream, callback)