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# Nushell Config File
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module completions {
# Custom completions for external commands (those outside of Nushell)
# Each completions has two parts: the form of the external command, including its flags and parameters
# and a helper command that knows how to complete values for those flags and parameters
#
# This is a simplified version of completions for git branches and git remotes
def "nu-complete git branches" [] {
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^git branch | lines | each { |line| $line | str replace '[\*\+] ' '' | str trim }
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}
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def "nu-complete git remotes" [] {
^git remote | lines | each { |line| $line | str trim }
}
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# Download objects and refs from another repository
export extern "git fetch" [
repository?: string@"nu-complete git remotes" # name of the branch to fetch
--all # Fetch all remotes
--append(-a) # Append ref names and object names to .git/FETCH_HEAD
--atomic # Use an atomic transaction to update local refs.
--depth: int # Limit fetching to n commits from the tip
--deepen: int # Limit fetching to n commits from the current shallow boundary
--shallow-since: string # Deepen or shorten the history by date
--shallow-exclude: string # Deepen or shorten the history by branch/tag
--unshallow # Fetch all available history
--update-shallow # Update .git/shallow to accept new refs
--negotiation-tip: string # Specify which commit/glob to report while fetching
--negotiate-only # Do not fetch, only print common ancestors
--dry-run # Show what would be done
--write-fetch-head # Write fetched refs in FETCH_HEAD (default)
--no-write-fetch-head # Do not write FETCH_HEAD
--force(-f) # Always update the local branch
--keep(-k) # Keep dowloaded pack
--multiple # Allow several arguments to be specified
--auto-maintenance # Run 'git maintenance run --auto' at the end (default)
--no-auto-maintenance # Don't run 'git maintenance' at the end
--auto-gc # Run 'git maintenance run --auto' at the end (default)
--no-auto-gc # Don't run 'git maintenance' at the end
--write-commit-graph # Write a commit-graph after fetching
--no-write-commit-graph # Don't write a commit-graph after fetching
--prefetch # Place all refs into the refs/prefetch/ namespace
--prune(-p) # Remove obsolete remote-tracking references
--prune-tags(-P) # Remove any local tags that do not exist on the remote
--no-tags(-n) # Disable automatic tag following
--refmap: string # Use this refspec to map the refs to remote-tracking branches
--tags(-t) # Fetch all tags
--recurse-submodules: string # Fetch new commits of populated submodules (yes/on-demand/no)
--jobs(-j): int # Number of parallel children
--no-recurse-submodules # Disable recursive fetching of submodules
--set-upstream # Add upstream (tracking) reference
--submodule-prefix: string # Prepend to paths printed in informative messages
--upload-pack: string # Non-default path for remote command
--quiet(-q) # Silence internally used git commands
--verbose(-v) # Be verbose
--progress # Report progress on stderr
--server-option(-o): string # Pass options for the server to handle
--show-forced-updates # Check if a branch is force-updated
--no-show-forced-updates # Don't check if a branch is force-updated
-4 # Use IPv4 addresses, ignore IPv6 addresses
-6 # Use IPv6 addresses, ignore IPv4 addresses
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--help # Display this help message
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]
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# Check out git branches and files
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export extern "git checkout" [
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...targets: string@"nu-complete git branches" # name of the branch or files to checkout
--conflict: string # conflict style (merge or diff3)
--detach(-d) # detach HEAD at named commit
--force(-f) # force checkout (throw away local modifications)
--guess # second guess 'git checkout <no-such-branch>' (default)
--ignore-other-worktrees # do not check if another worktree is holding the given ref
--ignore-skip-worktree-bits # do not limit pathspecs to sparse entries only
--merge(-m) # perform a 3-way merge with the new branch
--orphan: string # new unparented branch
--ours(-2) # checkout our version for unmerged files
--overlay # use overlay mode (default)
--overwrite-ignore # update ignored files (default)
--patch(-p) # select hunks interactively
--pathspec-from-file: string # read pathspec from file
--progress # force progress reporting
--quiet(-q) # suppress progress reporting
--recurse-submodules: string # control recursive updating of submodules
--theirs(-3) # checkout their version for unmerged files
--track(-t) # set upstream info for new branch
-b: string # create and checkout a new branch
-B: string # create/reset and checkout a branch
-l # create reflog for new branch
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--help # Display this help message
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]
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# Push changes
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export extern "git push" [
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remote?: string@"nu-complete git remotes", # the name of the remote
...refs: string@"nu-complete git branches" # the branch / refspec
--all # push all refs
--atomic # request atomic transaction on remote side
--delete(-d) # delete refs
--dry-run(-n) # dry run
--exec: string # receive pack program
--follow-tags # push missing but relevant tags
--force-with-lease: string # require old value of ref to be at this value
--force(-f) # force updates
--ipv4(-4) # use IPv4 addresses only
--ipv6(-6) # use IPv6 addresses only
--mirror # mirror all refs
--no-verify # bypass pre-push hook
--porcelain # machine-readable output
--progress # force progress reporting
--prune # prune locally removed refs
--push-option(-o): string # option to transmit
--quiet(-q) # be more quiet
--receive-pack: string # receive pack program
--recurse-submodules: string # control recursive pushing of submodules
--repo: string # repository
--set-upstream(-u) # set upstream for git pull/status
--signed: string # GPG sign the push
--tags # push tags (can't be used with --all or --mirror)
--thin # use thin pack
--verbose(-v) # be more verbose
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--help # Display this help message
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]
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# Completions for nu itself
export extern "nu" [
--help(-h) # Display this help message
--stdin # redirect the stdin
--login(-l) # start as a login shell
--interactive(-i) # start as an interactive shell
--version(-v) # print the version
--perf(-p) # start and print performance metrics during startup
--testbin:string # run internal test binary
--commands(-c):string # run the given commands and then exit
--config:string # start with an alternate config file
--env-config:string # start with an alternate environment config file
--log-level:string # log level for performance logs
--threads:int # threads to use for parallel commands
--table-mode(-m):string # the table mode to use. rounded is default.
]
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}
# Get just the extern definitions without the custom completion commands
use completions *
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# for more information on themes see
# https://www.nushell.sh/book/coloring_and_theming.html
let default_theme = {
# color for nushell primitives
separator: white
leading_trailing_space_bg: { attr: n } # no fg, no bg, attr none effectively turns this off
header: green_bold
empty: blue
bool: white
int: white
filesize: white
duration: white
date: white
range: white
float: white
string: white
nothing: white
binary: white
cellpath: white
row_index: green_bold
record: white
list: white
block: white
hints: dark_gray
# shapes are used to change the cli syntax highlighting
shape_garbage: { fg: "#FFFFFF" bg: "#FF0000" attr: b}
shape_binary: purple_bold
shape_bool: light_cyan
shape_int: purple_bold
shape_float: purple_bold
shape_range: yellow_bold
shape_internalcall: cyan_bold
shape_external: cyan
shape_externalarg: green_bold
shape_literal: blue
shape_operator: yellow
shape_signature: green_bold
shape_string: green
shape_string_interpolation: cyan_bold
shape_datetime: cyan_bold
shape_list: cyan_bold
shape_table: blue_bold
shape_record: cyan_bold
shape_block: blue_bold
shape_filepath: cyan
shape_globpattern: cyan_bold
shape_variable: purple
shape_flag: blue_bold
shape_custom: green
shape_nothing: light_cyan
}
# The default config record. This is where much of your global configuration is setup.
let-env config = {
filesize_metric: false
table_mode: rounded # basic, compact, compact_double, light, thin, with_love, rounded, reinforced, heavy, none, other
use_ls_colors: true
rm_always_trash: false
color_config: $default_theme
use_grid_icons: true
footer_mode: "25" # always, never, number_of_rows, auto
quick_completions: true # set this to false to prevent auto-selecting completions when only one remains
partial_completions: true # set this to false to prevent partial filling of the prompt
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completion_algorithm: "prefix" # prefix, fuzzy
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animate_prompt: false # redraw the prompt every second
float_precision: 2
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# buffer_editor: "emacs" # command that will be used to edit the current line buffer with ctrl+o, if unset fallback to $env.EDITOR and $env.VISUAL
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use_ansi_coloring: true
filesize_format: "auto" # b, kb, kib, mb, mib, gb, gib, tb, tib, pb, pib, eb, eib, zb, zib, auto
edit_mode: emacs # emacs, vi
max_history_size: 10000 # Session has to be reloaded for this to take effect
sync_history_on_enter: true # Enable to share the history between multiple sessions, else you have to close the session to persist history to file
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shell_integration: true # enables terminal markers and a workaround to arrow keys stop working issue
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disable_table_indexes: false # set to true to remove the index column from tables
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cd_with_abbreviations: false # set to true to allow you to do things like cd s/o/f and nushell expand it to cd some/other/folder
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case_sensitive_completions: false # set to true to enable case-sensitive completions
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enable_external_completion: true # set to false to prevent nushell looking into $env.PATH to find more suggestions, `false` recommended for WSL users as this look up my be very slow
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hooks: {
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pre_prompt: [{
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$nothing # replace with source code to run before the prompt is shown
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}]
pre_execution: [{
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$nothing # replace with source code to run before the repl input is run
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}]
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env_change: {
PWD: [{|before, after|
$nothing # replace with source code to run if the PWD environment is different since the last repl input
}]
}
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}
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menus: [
# Configuration for default nushell menus
# Note the lack of souce parameter
{
name: completion_menu
only_buffer_difference: false
marker: "| "
type: {
layout: columnar
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
{
name: history_menu
only_buffer_difference: true
marker: "? "
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
{
name: help_menu
only_buffer_difference: true
marker: "? "
type: {
layout: description
columns: 4
col_width: 20 # Optional value. If missing all the screen width is used to calculate column width
col_padding: 2
selection_rows: 4
description_rows: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
}
# Example of extra menus created using a nushell source
# Use the source field to create a list of records that populates
# the menu
{
name: commands_menu
only_buffer_difference: false
marker: "# "
type: {
layout: columnar
columns: 4
col_width: 20
col_padding: 2
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.commands
| where command =~ $buffer
| each { |it| {value: $it.command description: $it.usage} }
}
}
{
name: vars_menu
only_buffer_difference: true
marker: "# "
type: {
layout: list
page_size: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.vars
| where name =~ $buffer
| sort-by name
| each { |it| {value: $it.name description: $it.type} }
}
}
{
name: commands_with_description
only_buffer_difference: true
marker: "# "
type: {
layout: description
columns: 4
col_width: 20
col_padding: 2
selection_rows: 4
description_rows: 10
}
style: {
text: green
selected_text: green_reverse
description_text: yellow
}
source: { |buffer, position|
$nu.scope.commands
| where command =~ $buffer
| each { |it| {value: $it.command description: $it.usage} }
}
}
]
keybindings: [
{
name: completion_menu
modifier: none
keycode: tab
mode: emacs # Options: emacs vi_normal vi_insert
event: {
until: [
{ send: menu name: completion_menu }
{ send: menunext }
]
}
}
{
name: completion_previous
modifier: shift
keycode: backtab
mode: [emacs, vi_normal, vi_insert] # Note: You can add the same keybinding to all modes by using a list
event: { send: menuprevious }
}
{
name: history_menu
modifier: control
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keycode: char_r
mode: emacs
event: { send: menu name: history_menu }
}
{
name: next_page
modifier: control
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keycode: char_x
mode: emacs
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event: { send: menupagenext }
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}
{
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name: undo_or_previous_page
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modifier: control
keycode: char_z
mode: emacs
event: {
until: [
{ send: menupageprevious }
{ edit: undo }
]
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}
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}
# Keybindings used to trigger the user defined menus
{
name: commands_menu
modifier: control
keycode: char_t
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: commands_menu }
}
{
name: vars_menu
modifier: control
keycode: char_y
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: vars_menu }
}
{
name: commands_with_description
modifier: control
keycode: char_u
mode: [emacs, vi_normal, vi_insert]
event: { send: menu name: commands_with_description }
}
]
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}