I'm just staring out with Ruby. I followed a tutorial to set up Ruby environment on my Mac OS. Then, I created a file named 'personal_chef.rb' in Sublime Text and saved it to a folder I created. Next went to IRB and tried "load 'personal_chef.rb'" and got the error:
-bash: load: command not found
I think it might have to do with how I switched my PATH when installing a new version of git during Environment setup. (I did that by following their instructions and typing: 'echo 'export PATH="/usr/local/bin:/usr/local/sbin:~/bin:$PATH"' >> ~/.bash_profile').
Can someone please help explain what is happening and how I can fix it? Basically I want to be able to create a file in Sublime Text, save it, then load it in IRB.
(I am running Mac OS 10.7.5, using Sublime Text 2.0.2 and using Terminal.app for IRB).
Thanks!
This is how you load the file:
First, make sure you enter the irb command from within the same directory you saved 'personal_chef.rb'.
This means that if you saved it to your desktop, you would type ~/desktop
You'll know you're in irb if your command line beings with irb(main)
Next simply type load 'personal_chef.rb'
If you successfully loaded the file the load method will return true.
Related
Hi I follow this guideline for sudo-less installation https://guides.cocoapods.org/using/getting-started.html and I stuck on /Users/eloy/.gem/ruby/2.0.0/bin/pod install
Terminal says [!] No Podfile found in the project directory.
Command gem which cocoapods correctly shows path to cocoapds so I guess installation succeed. I tried changing paths in .profile file but it's not a problem. Please give me some ideas.
I followed the same guidelines for sudo-less installation, and I had the same results and issues. I'm very new to all of this, so take this answer with a healthy dose of skepticism unless someone more experienced confirms it.
After some poking around on google, I stumbled upon this article.
Following these instructions resolved my issues, so I hope they help you as well.
EDIT: This temporarily adds CocoaPods to your path. I am using a Mac that uses a zsh shell for the terminal.app. I'm not sure what shell you have, but for Macs you'll need to edit your .zshrc file (or create one because you will not have a .zshrc file on your Mac if you have not created one yourself already). I found this answer that shows how to create the .zshrc file through the terminal. You can find the .zshrc file you have created by navigating to Macintosh HD > Users > [INSERT_USERNAME] and pressing "cmd + shift + ." to show hidden files. Scroll down until you see the .zshrc file, open it with a text editor, and input the code from the first page I linked. Save it and exit. Now you should always have CocoaPods in your path every time you open up the terminal!
Probably an easier way to do this, but it worked for me.
I have installed ruby using rbenv. I am using sublime text 3 and a Linux Mint 17.1 system. I am trying to build a program using control-b. When I do this I get the following message:
/bin/bash: ruby: command not found
[Finished in 0.0s with exit code 127]
[shell_cmd: ruby "/home/christopher/projects/hello.rb"]
[dir: /home/christopher/projects]
[path: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr /games:/usr/local/games]
When I check my path using my terminal, I get the following:
/home/christopher/.rbenv/shims:/home/christopher/.rbenv/bin:/usr/local /sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
How do I get my paths to line up?
Looking a long time for a solution to this I found the script "Pathway" that gave me an idea how to fix this.
I ended adding the following Pathway.py file to ~/Library/Application\ Support/Sublime\ Text\ 3/Packages/User to set a fixed ruby version managed by rbenv for all my sublime sessions:
import os
import subprocess
HOME = '/Users/my_user' # <== Change this accordingly
RBENV = '/.rbenv/versions/2.5/bin' # <== Choose version from ~/.rbenv/versions
# Sublime's default path is
# /usr/bin:/bin:/usr/sbin:/sbin
os.environ['PATH'] = HOME + RBENV + ':' + os.environ['PATH']
print('[Pathway] now the PATH is = ' + os.environ['PATH'])
print('[Pathway] sublime now uses', subprocess.check_output(["which", "ruby"]))
Now I have a deterministic and controllable ruby version to run things in sublime 🙂
So for "rbenv", your ruby executable is probably at "~/.rbenv/shims/ruby". But check! (On linux, in the directory you'll be working in, at the prompt, type "which ruby".)
The default Ruby SublimeText 3 Build system may not point to the right place.
At least that's what I think the problem was for me.
Issue is, while you can (maybe should) define a new build system for Ruby, for me, that meant two Ruby build systems, as I could not figure out what to do with the old built in one.
You can change the old one easily by installing package "PackageResourceViewer" and then restarting sublime, and then command (shift-ctrl-p on linux) "PackageResourceViewer:OpenResource" and search for "Ruby", then look for the Build system. Note I commented out stuff, and left good notes in case I need to revert.
I presume that when I next install ST3, this will be overwritten. Adding a new build system, or working with path or something is probably a better approach, but I already took to much time on this.
References
Building Ruby and Using RVM
SublimeText 3 Ruby Build Error
I am struggeling my way through Hart1's Ruby Tutorial, and I can't get past this point; whenever I execute the subl Gemfile command, I get the following error:
FSPathMakeRef(/Applications/Sublime Text 2.app) failed with error -43.
Can someone help me??
To echo what R_G said - you should definitely include more information about your environment to get better help.
What's happening here could be that you don't have sublime text installed in your applications (if you downloaded on a mac, you have to drag it into the applications folder - Or you don't have the 'subl' command set up in your command line. I never got subl as a command to work from my command line when I was working on a windows computer....
Here are instructions on how to do these things - if you are working from a Mac. http://www.sublimetext.com/docs/2/osx_command_line.html
What it's trying to get you to do is just open the gemfile with sublime text - so since you are just beginning -- just do that. Manually open the sublime text application and then manually find the gem file in your application folders and open it.
I am trying to get RubyTest to work in Sublime Text 2. I followed the Instruction on the Github Readme and get the following error. Does anyone know how I could fix this?
/bin/sh: rspec: command not found
To get this to work you only need to change one setting in the RubyTest package in sb2.
If you are using rvm, your rspec gem is installed through rvm and is not found in /bin/sh
So you need to set the RubyTest package for Sublime Text 2 to automatically check for your rvm environment variables.
What to change:
1) In Sublime Text 2, go to Preferences|Browse Packages. This will open up your packages directory.
2) Open the 'RubyTest' directory and look for the file 'RubyTest.sublime-settings'.
3) find the line that says:
"check_for_rvm": false,
and change it to:
"check_for_rvm": true,
save the change.
4) That's it. It should now work.
Good Luck
This worked for me:
If you're using RVM, open a project with command line from the project's folder:
subl .
Then, it'll hook the ruby version and gems.
This is most likely due to using RVM. What is the output of
which rspec
on your command line?
Also of note, just because you've included rspec-rails in a Gemfile, does not mean that 'rspec' is an executable program that your system knows about.
You can edit the RubyTest.sublime.settings to refer to your particular path to the rspec executable and it should work.
Unfortunately, this has the nasty side effect of being tied to one particular version of Ruby. If you're using RVM to switch between versions, you'll have to update your sublime.settings.
One work around, is to run Sublime from the command line.
Running Sublime Text 2(2165) with RubyTest plugin. Ruby and Gems managed with rbenv (0.3.0).
First attempt to use RubyTest gave the following error:
/bin/sh: rspec: command not found
From the command line I ran
which rspec
and it returned no results.
After some digging, I read that bundle install does not put the executables in your $PATH.
Alternative executable paths not picked up by shims sometimes
In order to use the executible outside the app, I had to delete the gem installed by bundler and then install it manually.
gem uninstall rspec
gem install rspec
followed by
rbenv rehash (Note you will need to run bundle inside your app so it updates the location of the gem)
This had to be performed for each version of ruby I have under rbenv control.
Now when I run
which rspec
it is found in the path and RubyTest is able to grab it without any problems.
fwiw, I had to repeat the steps for cucumber as well. To use all of RubyTests' features, ruby, cucumber and rspec executables need to be in your $PATH (for rbenv it is ~/.rbenv/shims/).
Try change the path to usr/local/bin/
I wrote a post on Sublime Text Build Scripts which should show you how to do this.
http://wesbos.com/sublime-text-build-scripts/
Same issue for me. With rspec 1.3.2 what I just did to fix it is to edit the RubyTest.sublime.settings file in the plugin folder, changing the "ruby_rspec_exec" key from:
"ruby_rspec_exec": "rspec"
to
"ruby_rspec_exec": "spec"
It really depends on the location where you have your rspec executable file...
I had the same problem after installing RubyTest by cloning from the repo. I simply uninstalled and reinstalled the package inside Sublime using Package Control, then everything worked fine.
You can see a summary of this issue here: https://github.com/maltize/sublime-text-2-ruby-tests/issues/36
Essentially, what Jim said was correct, you're running RVM or some other ruby vm manager that similarly monkeys with your PATH. Following the directions from this issue I did the following:
Install the binaries in my project
bundle install --binstubs
Add the path to my .bashrc and source it
echo 'export PATH="./bin:$PATH"' >> ~/.bashrc
source ~/.bashrc
Open the sublime project from the command line (so that PATH is available in Sublime Text 2)
subl .
The following steps worked for me (I encountered the same error as OP):
Install the RubyTest plugin through the package control manager.
Note* If you don't have the package manager installed - I highly recommend it for managing sublime plugins - more info here.
Be sure to add the code here to your RubyTest.sublime-settings file.
This file can be found at (from the menu): Preferences -> Package settings -> RubyTest -> Settings User
Save file, close Sublime and restart Sublime from the terminal in your project's folder using (so PATH is available in Sublime): subl .
No, you don't need to change paths, run sublime from command line etc.
If you are using RVM, you only have to do this:
Go to Sublime Text 2, go to
preferances-> package settings -> RubyTests
and pick settings-user or settings-default (depending what you are using) and change line:
"run_rspec_command": "rspec {relative_path}"
to
"run_rspec_command": "bundle exec rspec {relative_path}"
And so forth - add bundle exec to all commands
I spent many hours struggling with this same problem! I could not get rspec to run within Sublime Text 2, using the Michael Hartl "Ruby on Rails Tutorial." It kept saying:
/bin/sh: rspec: command not found
I finally realized that the RubyTest package (https://github.com/maltize/sublime-text-2-ruby-tests) was looking in the WRONG PLACE for my RVM!
On my Mac, the path for RubyTest is /Library/Application Support/Sublime Text 2/Packages/Ruby Test
First, to make RubyTest seek the RVM, I changed the parameter in RubyTest.sublime-settings from
"check_for_rvm": false, to "check_for_rvm": true,
Then I dug into the Python code of run_ruby_test.py: https://github.com/maltize/sublime-text-2-ruby-tests/blob/master/run_ruby_test.py
At line 151, inside class BaseRubyTask, it had the wrong path for my RVM:
rvm_cmd = os.path.expanduser('~/.rvm/bin/rvm-auto-ruby')
I changed it to the full correct path: rvm_cmd = os.path.expanduser('/usr/local/rvm/bin/rvm-auto-ruby')
If this is not your path, find the correct path by typing
$ which rvm-auto-ruby and substitute that instead.
After saving run_ruby_test.py, I went to Terminal, cd to my Rails application directory, and ran spork
Finally, I opened static_pages_spec.rb in Sublime Text 2. Now all the tests work from it!
I'm using rbenv and found that adding the following to my .bashrc did the trick
/Users/user/.rbenv/shims/rspec
I never used ruby before, I just wanted to play around with HAML and SASS. I downloaded and installed Ruby's Windows installer (v1.9.1). Then, I clicked ruby.exe (the icon with a black window and a multicolored gem in the picture). Finally, I typed gem install haml and pressed Enter. But nothing happened. Am I doing something wrong?
Reference picture:
alt text http://img707.imageshack.us/img707/9863/haml.png
You might need to put the path to Ruby into the PATH environment variable to do this, but this is how I do it:
I open up the command line utility. I then type ruby -S gem install <whatever>. This works like a charm.
I tried running Ruby and it shows a blank screen but lets me type code. When I press CTRL + C to cancel it then executes my code as well. Maybe you need to do that in the manner you are trying to right now. I just find it easier to just ruby -S <statement> instead. IronRuby gives me the REPL no problems though.
ruby.exe is the Ruby interpreter. If you want to type code into it, you obviously need to type Ruby code into it, not DOS command code.
The gem command is a DOS batch file (gem.bat). DOS batch files need to be run from the DOS command interpreter.
Installing Ruby using RubyInstaller, you get an shortcut in the Programs menu that let you open a command prompt with Ruby in the PATH
You use that in case you didn't select the option to add Ruby to the PATH.
Either case, the gem command you typed in should be entered at the command prompt, and not inside Ruby itself.
The latest build (rubyinstaller-1.9.2-p136.exe) had a problem. Rename the folder: c:\ruby192\lib\ruby\site_ruby or delete it altogether and this fixes "gem"
You can do "gem install compass" or if you're behind a proxy you might need to do.
gem install –http-proxy compass
Here's a blog post with all the details:
http://francisshanahan.com/index.php/2011/how-to-theme-sencha-touch-sass-windows/
Hope that helps,
-fs
this is how i installed ruby and sass on my windows machine: How to install ruby and sass on windows?