Pearl is a lightweight package manager for automating reproducible environments between different systems (Linux and OSX). It can be used for dotfiles, plugins, programs and any form of code accessible via git.
License: GNU General Public License v3.0
Fisherman looks sensitive to the fish_prompt.
If it has been set already by Pearl, Fisherman do not use its own plugin.
We might want to avoid such behavior.
pearl search and pearl list are based on the list of packages in repo.
It might be worth checking also the packages that already installed but are not in repo (maybe because repo changed over time).
I think it would be really helpful to allow installation of a git repository without having it in pearl.conf as a repository.
pearl install <git-url>
would be really useful.
Having Github organisation/repo as a shorthand script would be really useful as well.
Using
pearl install organisation/repo
would be very helpful.
Check if the repo has been updated recently and if so, do not update it again.
By having a common bin directory in $PEARL_HOME it is possible to point $PATH variable to that directory and avoid polluting the PATH for each package executable.
Use a temporary directory to perform any action on the package.
Then, transfer the package content only when the action has been successfully completed.
Maybe it too futuristic idea but I put it here as an issue to remember in the future.
Currently, Pearl requires the GNU coreutils to work on the Mac. Pearl docs instruct installing this dependency with Homebrew, which introduces a requirement for hard coding PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH" into the user shell configuration.
This might be undesirable as it breaks several expected behaviors for conflicting binaries. As an example, readlink usage is quite different and evenls has a different syntax on both platforms, so favoring their GNU counterparts will lead to unexpected results and lots of broken shell scripts.
So for example in line 21 of the main pearl script, the following code:
$(readlink -f $(dirname $(readlink -f "$0"))/..)}"
could be prepended by setting the PATH variable locally to either the hard coded /opt/coreutils/libexec/gnubin (as it's already a hard requirement anyway) or a user configuration in pearl.conf. That way the user's PATH remains untouched and uses of homonym commands will call the native counterparts.
The pearl.vim is a small list program that requires unit tests.
Also update doc with:
A: Pearl is informing you that another application is using the USR1 signal.
Pearl needs to trap the USR1 signal in order to communicate with
the shell for reloading the Pearl configuration.
Pearl will continue operating normally as it will override the existing trap,
but you may want to check out the other application and resolve the conflict eventually.
Add integ tests in "pearl-hub/repo"
The only variables and function that hook functions should be aware are those contained in buava.
Similarly to link_to_path a corresponding link_to_manpath can be included in utils.sh.
bash-4.4$ bash install.sh
* Downloading Pearl to /Users/daniel/.local/share/pearl
readlink: illegal option -- f
usage: readlink [-n] [file ...]
usage: dirname path
readlink: illegal option -- f
usage: readlink [-n] [file ...]
bash-4.4$
During the install process of the package, pearl init, is called. This causes to run pearl as root thus modifying the root user files.
If the intention was to autoconfigure pearl after installation, the method currently in use won't work for normal users and it can have unwanted changes to the root user.
I suggest to remove the auto configuration at install time and just print out a message reminding the user what needs to be done to complete the configuration.
--force might be useful in case the user want to manage a package even in case of failures.
This will simplify the PEARL_HOME directory
Error:
* Setting up $PEARL_HOME directory as /home/test/.local/share/pearl
* Activated Pearl for Bash
Traceback (most recent call last):
File "/usr/bin/pearl", line 13, in <module>
main()
File "/usr/bin/pearl", line 9, in main
pearl(sys.argv[1:])
File "/usr/lib/python3.9/site-packages/pearllib/pearl.py", line 100, in pearl
_pearl(pearl_env, args)
File "/usr/lib/python3.9/site-packages/pearllib/pearl.py", line 55, in _pearl
syst.init_pearl(pearl_env, args)
File "/usr/lib/python3.9/site-packages/pearllib/system.py", line 49, in init_pearl
apply(
File "/usr/lib/python3.9/site-packages/pearllib/utils.py", line 163, in apply
content = f.read()
File "/usr/lib/python3.9/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xab in position 10084: invalid start byte
My locale:
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES=
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=
If you need more info just ask ;)
Instead of creating subshell, we should invoke function that retrieve the result in a global variable:
http://stackoverflow.com/a/739034
This will keep the set -e working in the function too.
Pearl
Because only in the best Shells you will find a Pearl...curl -sL https://git.io/vV4yE | sh
REMOVED THE OFFENSIVE QUESTION
The package require a non-listed dependency: python-setuptools
Error:
Cloning into 'pearl'...
done.
Switched to a new branch 'makepkg'
==> Starting pkgver()...
==> Updated version: pearl-git r94.8e43702-1
==> Sources are ready.
pearl-git-r35.44fcca3-1: parsing pkg list...
==> Making package: pearl-git r94.8e43702-1 (Tue 11 May 2021 08:26:45 PM UTC)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Starting pkgver()...
==> Starting build()...
Traceback (most recent call last):
File "/home/test/.cache/paru/clone/pearl-git/src/pearl/setup.py", line 1, in <module>
from setuptools import setup, find_packages
ModuleNotFoundError: No module named 'setuptools'
==> ERROR: A failure occurred in build().
Aborting...
:: Packages failed to build: pearl-git-r35.44fcca3-1
Link a certain file to a program (i.e. vim, emacs, tmux, etc). This will simplify the way Pearl can link configuration file to a certain program without knowing the syntax to use for the linking. For instance:
link vim path/to/file
git mock function is kind of repeated inside the test-package file. It would be possible to provide a smarter mock defined at the beginning of the module instead of having it repeated on each unit tests.
Packages based on submodule can use the --remote option to get the last update.
This would be useful to understand whenever the major version needs to be updated.
Just an FYI: r-darwish/topgrade#126
It might be possible that the git URL of a packages changed for some reason. Every time a new package is installed is good to check if the git URL changed. In that case the package can be completely replaced with the new one (remove/install of the package).
The following is not able to detect unexpected errors inside my_func:
set -e
my_func || echo error
We need to implement a try/catch mechanism to overcome the limitation of the bash language.
Although Pearl has been tested fully in GNU/Linux systems, it has been tested on OSX yet.
This might hopefully help: https://docs.travis-ci.com/user/multi-os/
This command will be accepted by git 1.7: git submodule update --init
What we use right now is the following that works only on 1.8+: git submodule update --init --depth 1 --remote
I think that is better to improve retro compatibility and use the old version of it which should still work on newest git version.
The pearl.el is a small list program that requires unit tests.
As a portion of this excellent tool is aimed at macOS users it would be excellent to see this in brew!
Hi,
I just upgraded pearl and it seems that it broke entirely. Once I got the upgrade to succeed and managed to run a pearl init again, I now get an error whenever invoking pearl:
Traceback (most recent call last):
File "/Users/USERNAME/.local/share/pearl/bin/pearl", line 5, in <module>
from pearllib.pearl import pearl
ImportError: No module named pearllib.pearl
Some info about my environment:
$ python3 --version
Python 3.7.6
$ bash --version
GNU bash, version 5.0.11(1)-release (x86_64-apple-darwin18.6.0)
$ uname -a
Darwin HOSTNAME 18.7.0 Darwin Kernel Version 18.7.0: Sun Dec 1 18:59:03 PST 2019; root:xnu-4903.278.19~1/RELEASE_X86_64 x86_64Please let me know if I can provide any additional detail.
Thanks,
+Jonathan
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