Various scripts that I maintain
utils
scripts
update-gitignore: new script
+59
+3
.gitmodules
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.gitmodules
+3
README.md
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README.md
+53
scripts/update-gitignore.nu
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scripts/update-gitignore.nu
···
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#!/usr/bin/env nu
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# SPDX-License-Identifier: AGPL-3.0-only
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# Copyright (c) 2026 MatrixFurry <matrix@matrixfurry.com>
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const self = path self | path expand
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const templates_dir = $self | path join ../../resources/gitignore/
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# Create a gitignore file from predefined templates
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def main [
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--replace (-r) # Overwrite the exiting gitignore rather than appending to it
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--global (-g) # Create a global ignore file at `~/.config/git/ignore`
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] {
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let output_path: path = if $global {
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mkdir ~/.config/git
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"~/.config/git/ignore" | path expand
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} else {
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pwd | path join .gitignore
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}
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let op = if ($output_path | path exists) {
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if $replace {$"(ansi red)Replaced"} else {$"(ansi yellow)Appended(ansi reset) to"}
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} else {
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$"(ansi green)Created"
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}
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# TODO: add global to display name or color code
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let templates = ls -f $templates_dir
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| append (ls -f ($templates_dir + "/Global"))
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| where type == file
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| get name
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let selected_templates = $templates
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| input list -mf -s 'smart' -d {|| path parse | get stem} $"Use (ansi blue)<Tab>(ansi reset) to select templates, then (ansi blue)<Return>(ansi reset) to create"
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$selected_templates
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| each {|path|
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let name = $path | path parse | get stem
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$"### ($name) template\n(open --raw $path)"
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}
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| str join "\n"
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| if $replace {
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save -f $output_path
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} else {
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save -a $output_path
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}
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print $"($op)(ansi reset) gitignore at (ansi blue)($output_path)(ansi reset) with the following templates:"
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$selected_templates
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| each {|| $"- (ansi cyan)($in | path parse | get stem)(ansi reset)"}
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| str join "\n"
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| print
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}