ruby

Mon Mar 20 17:13:38 UTC 2023

Also, for whatever reason, Mountain Lion does not source .bash_profile on login. So on that box, I have to source it after I login and whenever I sudo. I guess I could add a script to source it at login, but it's not a big deal.

> On Mar 20, 2023, at 13:10, chilli.namesake at gmail.com wrote:
> 
> 
> 
> Really? Do you never edit your .bash_profile to add functions?
> 
>>> On Mar 20, 2023, at 13:01, Will Senn <will.senn at gmail.com> wrote:
>>> 
>> 
>> bash_profile is executed for login shells, so it shouldn't be sourced more than once per login.
>> 
>>> On 3/20/23 11:49 AM, chilli.namesake at gmail.com wrote:
>>> I was checking. echo $PATH reports correctly. If I source the .bash_profile more than once, however, I get duplicates.
>>> 
>>>> On Mar 20, 2023, at 12:44, Will Senn <will.senn at gmail.com> wrote:
>>>> 
>>>> 
>>>> Sounds like you should check $PATH before and after the change to see what it's actually doing. Whatever you want to run, say your version of ruby in /some/dir/ruby, needs to appear earlier in the path than the system version, say /usr/bin/ruby... period. It's not rocket science. However, it's not totally straightforward, either. Some updated  command locations require that the shell be rehashed after changing the path cuz the shell may cache the location - hash -r, or equivalent. That said, it's usually pilot error messing with path.
>>>> 
>>>> echo "PATH: $PATH"
>>>> before setting and after to see what's going on. then it's just a matter of figuring out which ruby comes first.
>>>> 
>>>> Will
>>>> 
>>>> On 3/20/23 11:33 AM, chilli.namesake at gmail.com wrote:
>>>>> This is the only way I can get it to work right without error
>>>>> 
>>>>>> export PATH="$PATH:$HOME/bin:/opt/local/bin:/opt/local/sbin:/opt/local/share/man:/usr/X11/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
>>>>> 
>>>>> 
>>>>> It doesn't like :$PATH at the end
>>>>> 
>>>>> 
>>>>>> On Mar 20, 2023, at 09:27, chilli.namesake at gmail.com wrote:
>>>>>> 
>>>>>> 
>>>>>> I am closer, but my $PATH is still messed up.
>>>>>> 
>>>>>> This in .bash_profile
>>>>>> 
>>>>>>> export PATH=$HOME/bin:/opt/local/bin:/opt/local/sbin:/opt/local/share/man:/usr/X11/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:$PATH
>>>>>> 
>>>>>> 
>>>>>> gets me this when I source it
>>>>>> 
>>>>>>> env: bash: No such file or directory
>>>>>>> dude at mac:~/Extra/sand$ echo $PATH
>>>>>>> /Users/dude/bin:/opt/local/bin:/opt/local/sbin:/opt/local/share/man:/usr/X11/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:
>>>>>> 
>>>>>> notice the trailing ":" 
>>>>>> removing it gets me a no such directory error for "/sbin$PATH"
>>>>>> 
>>>>>> 
>>>>>>> On Mar 20, 2023, at 09:04, Mark Anderson <emer at emer.net> wrote:
>>>>>>> 
>>>>>>> 
>>>>>>> Yeah, this is the answer. You always want `/opt/local/bin/` to be near the start of your path. Only stuff that you specifically want to override MacPorts should be before it. (Examples of things you may want before: RVM or NVM or any of the version managers that put things in your home)
>>>>>>> 
>>>>>>> Thanks,
>>>>>>> —Mark
>>>>>>> _______________________
>>>>>>> Mark E. Anderson <emer at emer.net>
>>>>>>> Find me on LinkedIn
>>>>>>> 
>>>>>>> 
>>>>>>> On Sat, Mar 11, 2023 at 5:57 PM Austin Ziegler <halostatue at gmail.com> wrote:
>>>>>>>> Change that to
>>>>>>>> 
>>>>>>>> export PATH=$HOME/bin:/opt/local/bin:/opt/local/sbin:/opt/local/share/man:/usr/X11/bin:$PATH
>>>>>>>> 
>>>>>>>> -a
>>>>>>>> 
>>>>>>>>> On Mar 11, 2023, at 14:03, chilli.namesake at gmail.com wrote:
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> Thank you, I will check that
>>>>>>>>> 
>>>>>>>>> I have
>>>>>>>>> 
>>>>>>>>>> export PATH=$PATH:$HOME/bin:/opt/local/bin:/opt/local/sbin:/opt/local/share/man:/usr/X11/bin
>>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> in my .bash_profile, but echo $PATH shows what you expected:
>>>>>>>>> 
>>>>>>>>>> dude at mac:~$ echo $PATH
>>>>>>>>>> /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Users/dude/bin:/opt/local/bin:/opt/local/sbin...
>>>>>>>>> 
>>>>>>>>> ok, I have something new to work out.
>>>>>>>>> 
>>>>>>>>>> On Mar 11, 2023, at 13:49, Austin Ziegler <halostatue at gmail.com> wrote:
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> No problem. The system ruby showing up instead of MacPorts-installed Ruby would be *probably* because your $PATH has `/opt/local/bin` *after* `/usr/bin`. Typically, one wants to have Macports (or other third-party package systems) *before* /usr/local/bin and /usr/bin.
>>>>>>>>>> 
>>>>>>>>>> -a
>>>>>>>>>> 
>>>>>>>>>> On Sat, Mar 11, 2023 at 1:46 PM chilli.namesake at gmail.com <chilli.namesake at gmail.com> wrote:
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>>> root at mac:~$ ruby -S gem install coltrane
>>>>>>>>>>>> ERROR:  Error installing coltrane:
>>>>>>>>>>>> activesupport requires Ruby version >= 2.7.0.
>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> Unfortunately, Mojave:
>>>>>>>>>>> ruby 2.3.7p456 (2018-03-28 revision 63024) [universal.x86_64-darwin18]
>>>>>>>>>>> 
>>>>>>>>>>> So I install ruby 2.7.7
>>>>>>>>>>> 
>>>>>>>>>>>> root at mac:~$ port -vsN install ruby27
>>>>>>>>>>>> ....
>>>>>>>>>>>> --->  Cleaning ruby27
>>>>>>>>>>>> --->  Removing work directory for ruby27
>>>>>>>>>>>> --->  Updating database of binaries
>>>>>>>>>>>> --->  Scanning binaries for linking errors
>>>>>>>>>>>> --->  No broken files found.
>>>>>>>>>>>> --->  No broken ports found.
>>>>>>>>>>>> --->  Some of the ports you installed have notes:
>>>>>>>>>>>> ruby27 has the following notes:
>>>>>>>>>>>> To make this the default Ruby (i.e., the version run by the 'ruby', 'gem' or 'bundle' commands), run:
>>>>>>>>>>>> sudo port select --set ruby ruby27
>>>>>>>>>>>> root at mac:~$ port select --set ruby ruby27
>>>>>>>>>>>> Selecting 'ruby27' for 'ruby' succeeded. 'ruby27' is now active.
>>>>>>>>>>>> root at mac:~$ ruby -S gem install coltrane
>>>>>>>>>>>> ERROR:  Error installing coltrane:
>>>>>>>>>>>> activesupport requires Ruby version >= 2.7.0.
>>>>>>>>>>> 
>>>>>>>>>>> grrr... it's still trying to use /usr/bin/ruby
>>>>>>>>>>> 
>>>>>>>>>>> but
>>>>>>>>>>> 
>>>>>>>>>>>> root at mac:~$ /opt/local/bin/ruby -S gem install coltrane
>>>>>>>>>>> 
>>>>>>>>>>> installed it.
>>>>>>>>>>> 
>>>>>>>>>>> idky my ruby $PATH seems stuck on /usr/bin/ruby, but thanks to your tip, I was able to  install coltrane, and it seems to be working. Neato CLI music utility.
>>>>>>>>>>> 
>>>>>>>>>>> Thank you, Austin!
>>>>>>>>>>> 
>>>>>>>>>>>> On Mar 11, 2023, at 13:14, Austin Ziegler <halostatue at gmail.com> wrote:
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> I don’t use Macports Ruby (I use `ruby-install`), but try this:
>>>>>>>>>>>> 
>>>>>>>>>>>> sudo ruby -S gem install coltrane
>>>>>>>>>>>> 
>>>>>>>>>>>> Ruby since Ruby 2.x has included Rubygems, and since a bit later than that, Bundler.
>>>>>>>>>>>> 
>>>>>>>>>>>> -a
>>>>>>>>>>>> 
>>>>>>>>>>>> On Sat, Mar 11, 2023 at 1:06 PM chilli.namesake at gmail.com <chilli.namesake at gmail.com> wrote:
>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>> I need a quick ruby primer, please.
>>>>>>>>>>>>> 
>>>>>>>>>>>>> I'd like to install this,
>>>>>>>>>>>>> https://github.com/pedrozath/coltrane
>>>>>>>>>>>>> 
>>>>>>>>>>>>>> sudo gem install coltrane
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> won't work because I'm on Mojave with an an ancient ruby and this requires ruby 2.7 or above.
>>>>>>>>>>>>> 
>>>>>>>>>>>>>> sudo port -vsN install ruby
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> installs ruby18 by default
>>>>>>>>>>>>> 
>>>>>>>>>>>>>> sudo port -vsN install ruby27
>>>>>>>>>>>>>> sudo port select --set ruby ruby27
>>>>>>>>>>>>> 
>>>>>>>>>>>>> installs, but gem still complains.
>>>>>>>>>>>>> 
>>>>>>>>>>>>> just guessing at this point:
>>>>>>>>>>>>>> port -vsN install rb-rubygems
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> reinstalls ruby18 ><
>>>>>>>>>>>>> 
>>>>>>>>>>>>> 
>>>>>>>>>>>>> Help, please.
>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> -- 
>>>>>>>>>>>> Austin Ziegler • halostatue at gmail.com • austin at halostatue.ca
>>>>>>>>>>>> http://www.halostatue.ca/ • http://twitter.com/halostatue
>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>>> -- 
>>>>>>>>>> Austin Ziegler • halostatue at gmail.com • austin at halostatue.ca
>>>>>>>>>> http://www.halostatue.ca/ • http://twitter.com/halostatue
>>>> 
>> 
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