Adds Arch Linux dotfiles

fish/conf.d/fzf.fish

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+# fzf.fish is only meant to be used in interactive mode. If not in interactive mode and not in CI, skip the config to speed up shell startup
+if not status is-interactive && test "$CI" != true
+    exit
+end
+
+# Because of scoping rules, to capture the shell variables exactly as they are, we must read
+# them before even executing _fzf_search_variables. We use psub to store the
+# variables' info in temporary files and pass in the filenames as arguments.
+# This variable is global so that it can be referenced by fzf_configure_bindings and in tests
+set --global _fzf_search_vars_command '_fzf_search_variables (set --show | psub) (set --names | psub)'
+
+
+# Install the default bindings, which are mnemonic and minimally conflict with fish's preset bindings
+fzf_configure_bindings
+
+# Doesn't erase autoloaded _fzf_* functions because they are not easily accessible once key bindings are erased
+function _fzf_uninstall --on-event fzf_uninstall
+    _fzf_uninstall_bindings
+
+    set --erase _fzf_search_vars_command
+    functions --erase _fzf_uninstall _fzf_migration_message _fzf_uninstall_bindings fzf_configure_bindings
+    complete --erase fzf_configure_bindings
+
+    set_color cyan
+    echo "fzf.fish uninstalled."
+    echo "You may need to manually remove fzf_configure_bindings from your config.fish if you were using custom key bindings."
+    set_color normal
+end

fish/conf.d/nvm.fish

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+set --query nvm_mirror || set --global nvm_mirror https://nodejs.org/dist
+set --query XDG_DATA_HOME || set --local XDG_DATA_HOME ~/.local/share
+set --global nvm_data $XDG_DATA_HOME/nvm
+
+function _nvm_install --on-event nvm_install
+    test ! -d $nvm_data && command mkdir -p $nvm_data
+    echo "Downloading the Node distribution index..." 2>/dev/null
+    _nvm_index_update
+end
+
+function _nvm_update --on-event nvm_update
+    set --query --universal nvm_data && set --erase --universal nvm_data
+    set --query --universal nvm_mirror && set --erase --universal nvm_mirror
+    set --query nvm_mirror || set --global nvm_mirror https://nodejs.org/dist
+end
+
+function _nvm_uninstall --on-event nvm_uninstall
+    command rm -rf $nvm_data
+
+    set --query nvm_current_version && _nvm_version_deactivate $nvm_current_version
+
+    set --names | string replace --filter --regex -- "^nvm" "set --erase nvm" | source
+    functions --erase (functions --all | string match --entire --regex -- "^_nvm_")
+end
+
+if status is-interactive && set --query nvm_default_version && ! set --query nvm_current_version
+    nvm use --silent $nvm_default_version
+end

fish/conf.d/rustup.fish

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+source "$HOME/.cargo/env.fish"