===================== Add user key bindings support. Recall $fisher_home/functions are always before user functions in $fish_function_path. This was an early design decision in order to prevent users from redefining core functions by mistake or by means other than using plugins (recommended). In other words, you are free to create a plugin that modifies a Fisherman core function, but you can't redefine a Fisherman function privately by saving it to your user config fish. If you found a bug in a Fisherman function, instead of creating a private patch send it upstream. If you created a function that overrides a Fisherman core feature, create a plugin. This way the community can benefit from your code whenever you are ready to publish it. By default, Fisherman provides no fish_user_key_bindings, so if the user has already defined their own fish_user_key_bindings that one will not be affected. Now, plugins can define their own key bindings inside a fish_user_key_bindings.fish or key_bindings.fish at the root of their repository or inside a functions directory. You can put your key bindings inside a function or not. If you put it inside a function, the function name must be the same as the file without the .fish extension. $fisher_config/bindings.fish When a plugin with key bindings is installed for the first time or the only one with bindings is uninstalled, Fisherman will modify ~/.config/functions/fish_user_key_bindings.fish (or create it for the first time) and add a single line at the top of the fish_user_key_bindings function to source the new $fisher_config/bindings.fish. All the key bindings defined by the enabled/installed plugins are concatenated and saved to this file. This mechanism has the following advantages: Does not slow down shell start. Does not require Fisherman to provide his own fish_user_key_bindings by default. Honors any previously existing user key bindings. Allows plugin to define their own key bindings and coexist with the user's key bindings. If the user updates his fish_user_key_bindings, re-running the function does update the key bindings. Mega Refactoring The entire source code of Fisherman received a major revision and refactoring. The validation and install/uninstall mechanisms were thoroughly revised and and broken down into smaller functions easier to test as well as several other sub parts of the system. Rewrite fisher search and remove features that are mostly already covered by fisher --list and remove the ability to generate information about plugins of unknown origin. The decision to remove this feature was based in performance concerns and the result of thinking about the usability and whether it was really worth the speed tradeoff. The conclusion is I would rather have better performance and if I need to query a plugins origin I can always use fisher --list or fisher --list=url or fisher --list=author. Add $fisher_update_interval to determine if the index should update or not when a search query is taking place. The default value is 10 seconds. This means the index will not be updated if less than 10 seconds have elapsed since the last action that triggered an update in the first place. See Improve Install/Uninstall/Update status output. If a plugin fails to install decrease the total. If any plugins are skipped because they are already installed in the case of fisher install or available in the cache, but disabled in the case of fisher uninstall they are collected into an array and displayed in a new section n plugin/s skipped (a, b, c) at the bottom of the report. Improve test coverage. Tightly coupled functions were making testing increasingly difficult. Most of the test effort was basically testing whether git clone or git pull. New separation of concerns makes tests run faster and the difficult install/uninstall algorithms has better coverage now. Other Now __fisher_list can list plugins from the cache, a fishfile/bundle and plugins that are installed/enabled or disabled. This removes __fisher_file and combines it with __fisher_list. This also removes fisher -f and replaces it with fisher -l <file> or fisher --list=<file>. Rename __fisher_parse_help to __fisher_complete and have the function create the completions automatically. This allows you to complete your commands with parseable usage help faster. The original design was fine, but this change improves auto-complete performance so it was preferred. Use __fisher_index_update when building file with Make. This helps prevent an error when using a fish version < 2.2.0. See #55 #50 #48. Add __fisher_index_update to update the index and remove previously undocumented fisher update --index. This function is designed to bypass GitHub's server network cache passing an arbitrary query string to curl like $fisher_index?RANDOM_NUMBER. This means index updates are immediately available now. Add fisher --list=url option to display local plugin url or path. Add fisher --list=bare option to display local plugins in the cache without the * enabled symbol. Prepend > to the currently enabled theme when using fisher --list[=cache]. Related #49. Prepend * to plugin names to indicate they are currently enabled when using fisher --list[=cache]. See #49.
5.6 KiB
fisher-faq(7) -- Frequently Asked Questions
SYNOPSIS
This document attempts to answer some of Fisherman most frequently asked questions. Feel free to create a new issue in the Fisherman issue tracker if your question is not answered here.
What is Fisherman?
Fisherman is a plugin manager for fish that lets you share and reuse code, prompts and configurations easily.
What do I need to know to use Fisherman?
Nothing. You can continue using your shell as usual. When you are ready to learn more just type fisher help
or fisher help tour
.
How do I access the documentation?
Fisherman documentation is based in UNIX man(1)
pages. For basic usage and command enter fisher help
. For help about a specific command, enter fisher help <command>
. The following guides are also available:
fisher help faq
: Fisherman FAQ
fisher help tour
: Fisherman Tour
fisher help config
: Fisherman Configuration
fisher help plugins
: Creating Fisherman Plugins
fisher help commands
: Creating Fisherman Commands
fisher help fishfile
: Fishfile Format
What are Fisherman plugins?
Plugins are written in fish and extend the shell core functionality, run initialization code, add completions or documentations to other commands, etc. See fisher help plugins
.
Plugins may list any number of dependencies to other plugins using a fishfile.
What is a Fishfile?
A plain text file that lists what plugins you have installed or a plugin's dependencies to other plugins.
Fishfiles let you share plugin configurations across multiple installations, allow plugins to declare dependencies, and prevent information loss in case of system failure. See also fisher help fishfile
.
What kind of Fisherman plugins are there?
There is no technical distinction between plugins, themes, commands, etc., but there is a conceptual difference.
-
Standalone Utilities
: Plugins that define one or more functions, meant to be used at the command line. -
Prompts / Themes
: Plugins that modify the appearance of the fish prompt by defining afish_prompt
and / orfish_right_prompt
functions. -
Extension Commands
: Plugins that extend Fisherman default commands. An extension plugin must define one or more functions likefisher_<my_command>
. For specific information about commands, seefisher help commands
and then return to this guide. -
Configuration Plugins
: Plugins that include one or moremy_plugin.config.fish
files. Files that follow this convention are evaluated at the start of the session.
See fisher help plugins
and fisher help commands
.
Does Fisherman support Oh My Fish plugins and themes?
Yes. To install either a plugin or theme use their URL:
fisher install omf/plugin-{rbenv,tab} omf/theme-scorphish
You can use the same mechanism to install any valid plugin from any given URL. See also Compatibility
in fisher help tour
.
What does Fisherman do exactly every time I create a new shell session?
Essentially, add Fisherman functions and completions to the $fish_{function,complete}_path
and evaluate files that follow the convention *.config.fish
.
set fish_function_path {$fisher_config,$fisher_home}/functions $fish_function_path
set fish_complete_path {$fisher_config,$fisher_home}/completions $fish_complete_path
for file in $fisher_config/conf.d/*.config.fish
source $file
end
See $fisher_home/config.fish
for the full code.
How is Fisherman faster than Oh My Fish and other systems?
Fisherman ameliorates the slow shell start problem using a flat dependency tree instead of loading a directory hierarchy per plugin. This also means that Fisherman performance does not decline depending on the number of plugins installed. See also Flat Tree
in fisher help tour
.
Why don't you contribute your improvements back to Oh My Fish?
I have contributed back to Oh My Fish extensively. See also Oh My Fish history for August 27, 2015 when another project, Wahoo, was entirely merged with Oh My Fish.
In addition, Fisherman was built from the ground up using a completely different design, implementation and set of principles.
Some features include: UNIX familiarity, minimalistic design, flat tree structure, unified plugin architecture, external self-managed database, cache system, dependency manifest file and compatibility with Oh My Fish, etc. See fisher help tour
.
How can I upgrade from an existing Oh My Fish or Wahoo installation?
Install Fisherman.
git clone https://github.com/fisherman/fisherman
cd fisherman
make
You can now safely remove Oh My Fish $OMF_PATH
and $OMF_CONFIG
.
Backup dotfiles and other sensitive data first.
rm -rf {$OMF_PATH,$OMF_CONFIG}
I changed my prompt with fish_config
and now I can't use any Fisherman theme, what do I do?
fish_config
persists the prompt to XDG_CONFIG_HOME/fish/functions/fish_prompt.fish
. That file takes precedence over Fisherman prompts that installs to $fisher_config/functions
. To use Fisherman prompts remove the fish_promt.fish
inside XDG_CONFIG_HOME/fish/functions
.
Assuming XDG_CONFIG_HOME
is ~/.config
in your system:
rm ~/.config/fish/functions/fish_prompt.fish
How do I use fish as my default shell?
Add Fish to /etc/shells
:
echo "/usr/local/bin/fish" | sudo tee -a /etc/shells
Make Fish your default shell:
chsh -s /usr/local/bin/fish
To switch back to another shell.
chsh -s /bin/another/shell
Why is this FAQ similar to the Oh My Fish FAQ?
Because it was written by the same author of Fisherman and Wahoo and some of the questions and answers simply overlap.