feat: initial setup

- `dotfiles` (this project's CLI)
- foot configuration
- tmux configuration
- bash configuration
- nvim (as a git submodule) + configuration
- ranger configuration
- fzf configuration
- KDE global shortcuts
- Other miscellaneous dependencies

3 files changed, 158 insertions, 0 deletions

diff --git a/.config/bash/bashrc b/.config/bash/bashrc
new file mode 100644
index 0000000..bd440fc
--- /dev/null
+++ b/.config/bash/bashrc
@@ -0,0 +1,62 @@
+# bashrc
+#
+# Sourced by `~/.bashrc` (which is executed by non-login interactive shells)
+
+[[ $- != *i* ]] && return # if not running interactively, stop
+
+function source_if_readable() {
+	local f="${1:?file argument missing}"
+	# shellcheck disable=1090
+	if [[ -r $f ]]; then source "$f"; fi
+}
+
+# The terminal consumes certain characters before the shell see them. This
+# disables them so Readline can bind them.
+#
+# `stty` settings live on the terminal device, not in the shell process.
+#
+#   -ixon               Ctrl+S and Ctrl+Q (output flow control)
+#   werase undef        Ctrl+W (erase word)
+stty -ixon werase undef
+
+# ** expands to all files and directories recursively
+# **/ expands to all directories recursively
+shopt -s globstar
+shopt -s extglob # extended pattern matching (like `?(a|b|c)`)
+
+alias r="fc -s" # See `help fc`
+alias wl-copy="wl-copy --trim-newline"
+
+export INPUTRC="$HOME/.config/bash/inputrc" # Readline configuration
+export VISUAL=nvim EDITOR=nvim              # used by various programs like `git`, `fc`, `man`, …
+export MANPAGER="nvim +Man!" MANWIDTH=999   # `nvim` as pager for `man`
+
+# Colors and prompt
+# The terminal emulator sets $TERM
+if [[ $TERM == +(xterm-256color|tmux-256color|foot) ]]; then
+	eval "$(dircolors --bourne-shell)" # Set LS_COLORS which is used by other programs
+	alias ls='ls --color=auto'
+	alias grep='grep --color=auto'
+	alias yay='yay --color auto'
+	alias pacman='pacman --color auto'
+	alias bat='bat --color=always'
+	export LESS="--RAW-CONTROL-CHARS" # `less` display colors instead of the raw escape sequences
+	# Prompt
+	PS1='\[\033[01;32m\][\u@\h\[\033[01;37m\] \W :$SHLVL :\j\[\033[01;32m\]]\$\[\033[00m\] '
+fi
+
+# History
+shopt -s histappend                               # append to instead of overwriting HISTFILE
+export HISTFILE="$HOME/.config/bash/bash_history" # history file
+export HISTSIZE=1000                              # number of commands to save in history
+export HISTTIMEFORMAT='%F %T  '                   # history entry timesptamp format, also enables multi-line entries
+export HISTFILESIZE=-1                            # don't truncate history
+export HISTCONTROL="ignoreboth"                   # don't save duplicate lines or lines starting with a space
+
+# Completion
+source_if_readable /usr/share/bash-completion/bash_completion # see https://github.com/scop/bash-completion/#bash-completion
+source_if_readable "$HOME/.config/fzf/fzf.bash"               # fzf configuration
+
+source_if_readable "$HOME/.config/bash/localrc" # local configuration
+
+# vim: ft=bash
diff --git a/.config/bash/inputrc b/.config/bash/inputrc
new file mode 100644
index 0000000..c56068e
--- /dev/null
+++ b/.config/bash/inputrc
@@ -0,0 +1,88 @@
+# ------------------------------------------------------------------------------
+# Readline configuration file
+# ------------------------------------------------------------------------------
+#
+# https://www.gnu.org/software/bash/manual/bash.html#Readline-Init-File
+#
+# Executed by Readline when a program starts the Readline library
+#
+# Options that take a string parameter cannot have a comment next to them, e.g.
+# `set bell-style none # Some comment` will not work.
+
+# ------------------------------------------------------------------------------
+# Variable settings
+# ------------------------------------------------------------------------------
+
+# Completion configuration
+#
+# It's worth noting what's going on here since it's not clear from the
+# documentation.
+#
+# There are three cases to cover for the behavior I want:
+#   - Only one match → complete
+#   - Multiple matches → show the list
+#   - Multiple matches with common prefix → complete prefix and show the list
+#
+# By default, `menu-complete()` will select the first completion, this covers
+# the first case. `show-all-if-ambiguous` covers the second case by showing the
+# list when there are multiple choices. `menu-complete-display-prefix` covers
+# the third case by completing the common prefix.
+set show-all-if-ambiguous on
+set menu-complete-display-prefix on
+
+set editing-mode vi                     # Vi keybindings
+set match-hidden-files off              # Don't match hidden files, unless a leading '.' is typed explicitely
+set completion-ignore-case on           # Ignore case when mathching completions
+set search-ignore-case on               # Ignore case when searching
+set skip-completed-text on              # Don't insert match when when completing in the middle of a word
+set completion-query-items 100          # Prompt before showing more than this number of completions
+set completion-display-width 100        # 100 columns for completion results
+set print-completions-horizontally off  # Sort completions horizontally
+set colored-stats on                    # Show completions using colors depending on file type
+set visible-stats on                    # Append a character denoting file type
+set colored-completion-prefix on        # Color the common prefix of completions
+set expand-tilde off                    # Don't expand tilde automatically
+set show-mode-in-prompt on              # Show current mode (vi-insert, vi-command) in prompt
+# String to display for each mode
+set vi-cmd-mode-string -CMD-
+set vi-ins-mode-string -INS-
+# Don't ring the terminal bell
+set bell-style none
+
+# ------------------------------------------------------------------------------
+# Key bindings
+# ------------------------------------------------------------------------------
+#
+# To unbind: bind to `""`
+#
+# https://www.gnu.org/software/bash/manual/bash.html#Bindable-Readline-Commands-1
+
+$if mode=vi
+
+# vi-insert ____________________________________________________________________
+set keymap vi-insert
+$include ~/.config/bash/vi.inputrc
+
+"\e\t": shell-expand-line               # Alt+Tab       perform shell expansion
+"\C-i": menu-complete                   # Tab           cycle completions forward
+"\e[Z": menu-complete-backward          # Shift+Tab     cycle completions backward
+"\C-a": insert-completions              # Ctrl+a        insert all completions
+"\e!": dynamic-complete-history         # Alt+!         complete from history entries (not lines!)
+"\eh": backward-char                    # Alt+h         one char backward
+"\el": forward-char                     # Alt+l         one char forward
+"\C-b": beginning-of-line               # Ctrl+b        beginning of line
+"\C-e": end-of-line                     # Ctrl+e        end of line
+
+$if Bash
+
+"\ee": "ranger\r"                        # Alt+e         open `ranger`
+
+$endif
+
+# vi-command ___________________________________________________________________
+set keymap vi-command
+$include ~/.config/bash/vi.inputrc
+
+"u": vi-undo                            # u             undo
+
+$endif
diff --git a/.config/bash/vi.inputrc b/.config/bash/vi.inputrc
new file mode 100644
index 0000000..4ec6049
--- /dev/null
+++ b/.config/bash/vi.inputrc
@@ -0,0 +1,8 @@
+# Readline key bindings for both the vi-insert and vi-command keymaps
+
+"\C-l": clear-screen                    # Ctrl+l        clear screen
+"\C-w": unix-filename-rubout            # Ctrl+w        erase word backward (hyphens included)
+"\C-k": history-search-backward         # Ctrl+k        search history backward (non-incremental)
+"\C-j": history-search-forward          # Ctrl+j        search history forward (non-incremental)
+
+# vim: filetype=readline