ctrl-c [SIGINT] not working with Grunt while using grunt-shell - gruntjs

If I use Grunt Task Runner with grunt-shell, I'm not able to exit the grunt using ctrl-c [SIGINT].
grunt.registerTask('serve', [
'less',
'autoprefixer',
'shell:hologram', // grunt-shell task
'connect:livereload',
'watch'
]);
Here is how the shell is configured:
grunt.initConfig({
...
shell: {
options: {
failOnError: false
},
hologram: {
command: 'bundle exec hologram'
},
},
...
}

I had the same problem when I run Grunt from Git Bash. And my solution was to update to the latest version of git bash and exit with CTRL+SHIFT+C.
It is very likely that CTRL+SHIFT+C will suffice (even with older versions).

Related

I get an error when I run grunt jshint

I'm also going through Steven Foote's book Learning to Program and am currently on chapter 4, which uses Grunt. This post has a similar problem, but the problem is different (this person capitalized the "f" in Gruntfile.js).
I've seemed to have installed NPM and Node properly
npm#5.10.0 /usr/local/lib/node_modules/npm
andrews-macbook-air:Kittenbook Andrew$ node -v
v8.11.3
Here is my Gruntfile.js:
module.exports = function(grunt){
grunt.initConfig({
concat: {
release: {
src: ['js/values.js', 'js/prompt.js'],
dest: 'release/main.js'
}
},
copy: {
release: {
src: 'manifest.json',
dest: 'release/main.js'
}
},
jshint: {
files: ['js/values.js', 'js/prompt.js']
}
});
grunt.loadNpmTasks('grunt-contrib-concat');
grunt.loadNpmTasks('grunt-contrib-copy');
grunt.loadNpmTasks('grunt-contrib-jshint');
grunt.registerTasks('default', ['jshint', 'concat' 'copy']);
In checking to see if I did it correctly I run grunt jshint in the command line, but I get back an error
andrews-macbook-air:Kittenbook Andrew$ grunt jshint
Loading "Gruntfile.js" tasks...ERROR
>> SyntaxError: Unexpected string
Warning: Task "jshint" not found. Use --force to continue.
Aborted due to warnings.
Any ideas on what is going on?

Convert gruntfile config to bash command line browserify call

I have this gruntfile.js fragment
grunt.initConfig({
browserify: {
browser: {
src: [ require('./package.json').main ],
dest: './browser/shortid.js'
},
How would I perform exactly the same thing by calling browserify directly (without grunt) from bash command line? From what directory should I execute browserify?
The following command is equivalent and it would need to be executed in the same directory as your package.json:
browserify . > ./browser/shortid.js

Grunt-karma:Continue grunt process after test failures in karma

is there a way to continue grunt process after unit test failed in singlerun=true in karma??
karma: {
unit: {
configFile: 'karma.conf.js'/*,
browsers: ['PhantomJS']*/
},
//continuous integration mode: run tests once in PhantomJS browser.
continuous: {
configFile: 'karma.conf.js',
singleRun: true,
browsers: ['PhantomJS']
}
}
grunt.registerTask('test', [
'karma:continuous' ,
'e2e-test'
]);
when i run grunt task test, karma test failed and stopped the grunt process to continue.Is there any option in karma to continue the grunt process even after test failed???
Execute grunt --force in order to continue executing without validation, I think.

Grunt - Task "undefined" not found

I'm currently getting the same error for all tasks that I run via grunt.
Initializing
Command-line options: --verbose
Reading "Gruntfile.js" Gruntfile...OK
Registering Gruntfile tasks.
Reading package.json...OK
Parsing package.json...OK
Initializing config...OK
Loading "Gruntfile.js" tasks...OK
+ build,default,nick,server,test
No tasks specified, running default tasks.
Running tasks: default
Running "default" task
Warning: Task "undefined" not found. Use --force to continue.
The last warning happens for any task I run.
Grunfile.js(important stuff):
...
grunt.initConfig({
jshint: {
options: {
jshintrc: '.jshintrc'
},
all: [
'Gruntfile.js',
'<%= yeoman.app %>/scripts/{,*/}*.js',
'!<%= yeoman.app %>/scripts/libs/{,*/}*.js'
]
},
...
});
...
grunt.loadNpmTasks('grunt-contrib-jshint');
grunt.registerTask('nick', [ ]);
grunt.registerTask('default', [
'jshint'
]);
running jshint by itself works fine..
grunt jshint
>Running "jshint:all" (jshint) task
>> 52 files lint free.
>>
>>Done, without errors.
Done, without errors.
Any help? Let me know if there is any other info you need to help.
Nick.
Another potential cause of this problem is having double commas in a Gruntfile.js's registerTask section. For instance:
grunt.registerTask('dist', ['clean',, 'uglify:dist']);
Note that this will also produce the same error:
grunt.registerTask('dist', ['clean', /*unnecessarytask */, 'uglify:dist']);
I had the same issue and all I needed to do was update grunt with:
npm --global update grunt-cli

grunt watch livereload Fatal error: Port 35279 is already in use by another process

I'm trying to use livereload with watch. I keep getting the message "Fatal error: Port 35279 is already in use by another process" . I've changed the port for livereload but then nothing reloads.
module.exports = function(grunt) {
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
compass: {
dist: {
options: {
cssDir: 'stylesheets',
sassDir: 'stylesheets/sass/',
imagesDir: 'images',
javascriptsDir: 'scripts',
require: ['sass-globbing','modular-scale'],
force: true
}
}
},
cssmin: {
minify: {
expand: true,
cwd: 'stylesheets',
src: ['*.css', '!*.min.css'],
dest: 'stylesheets',
ext: '.min.css'
}
},
watch: {
options: {
livereload: true
},
sass: {
files: 'stylesheets/sass/*.scss',
tasks: ['compass']
},
css: {
files: 'stylesheets/*.css',
tasks: ['cssmin']
},
html: {
files: ['index.html','**/*.css']
}
}
});
grunt.loadNpmTasks('grunt-contrib-watch');
grunt.loadNpmTasks('grunt-contrib-compass');
grunt.loadNpmTasks('grunt-contrib-cssmin');
grunt.registerTask('default',['compass','watch']);
}
Add
<script src="//localhost:1337/livereload.js"></script>
to the page you want livereload on. 1337 being the port you set it to in the grunt file.
options: {
livereload: 1337
},
You can manually shutdown the livereload server in a bash/terminal window like so:
curl localhost:35279/kill
More info here: https://github.com/mklabs/tiny-lr
Are you using the Sublime Text and the LiveReload package? It's been known to cause this issue. If so, disable or uninstall the package in Sublime Text.
I use grunt on a vagrant VM so i need grunt to run on port 80, first i'll stop apache and start grunt serve and it works just fine.
Sometimes, however, grunt for some reason won't release the port after being stopped. For example: i usually stop grunt to edit the Gruntfile.js and start it again, but sometimes it won't start and will complain about someone using the por 80.
The only solution that has worked for me is to restart your shell session and try again.
I use ZSH and i noticed that after grunt breaks if i try to exit the shell ZSH complains about 'pending jobs', but if i exit anyways and restart the session and try grunt serve again it will work.
If you want to terminate the process using the port, you can do the following:
$ lsof -n -i4TCP:35729
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
node 15723 testuser 24u IPv6 0x71823b3990749ea5 0t0 TCP *:35729 (LISTEN)
Now you have the PID of the process that's listening on the port you're trying to access, so you can kill this with
$ kill -9 15723
and now running grunt should work just fine :)

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