ruby
Will Senn
will.senn at gmail.com
Mon Mar 20 17:54:10 UTC 2023
Ah. Freaky. Whatever works :).
On 3/20/23 12:13 PM, chilli.namesake at gmail.com wrote:
> 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 <https://www.linkedin.com/in/markemer/>
>>>>>>>>
>>>>>>>>
>>>>>>>> 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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