120 lines
3.5 KiB
Bash
120 lines
3.5 KiB
Bash
# Don't put duplicate lines in the history
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export HISTCONTROL=ignoreboth:erasedups
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# Set history length
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HISTFILESIZE=1000000000
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HISTSIZE=1000000
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# Append to the history file, don't overwrite it
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shopt -s histappend
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# Check the window size after each command and, if necessary, update the values of LINES and COLUMNS
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shopt -s checkwinsize
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# Autocorrect typos in path names when using `cd`
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shopt -s cdspell
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# Save all lines of a multiple-line command in the same history entry (allows easy re-editing of multi-line commands)
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shopt -s cmdhist
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# Do not autocomplete when accidentally pressing Tab on an empty line. (It takes forever and yields "Display all 15 gazillion possibilites?")
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shopt -s no_empty_cmd_completion
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# Do not overwrite files when redirecting using ">". Note that you can still override this with ">|"
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set -o noclobber
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# Enable some Bash 4 features when possible:
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# * `autocd`, e.g. `**/qux` will enter `./foo/bar/baz/qux`
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# * Recursive globbing, e.g. `echo **/*.txt`
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for option in autocd globstar; do
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shopt -s "$option" 2> /dev/null
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done
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# Locale
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export LC_ALL=en_US.UTF-8
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export LANG="en_US"
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# Prepend $PATH without duplicates
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function _prepend_path() {
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if ! $( echo "$PATH" | tr ":" "\n" | grep -qx "$1" ) ; then
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PATH="$1:$PATH"
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fi
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}
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# Extend $PATH
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[ -d /usr/local/bin ] && _prepend_path "/usr/local/bin"
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[ -d /usr/local/share/npm/bin ] && _prepend_path "/usr/local/share/npm/bin"
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command -v brew >/dev/null 2>&1 && _prepend_path "$(brew --prefix coreutils)/libexec/gnubin"
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[ -d ~/dotfiles/bin ] && _prepend_path "$HOME/dotfiles/bin"
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[ -d ~/bin ] && _prepend_path "$HOME/bin"
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export PATH
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# Colors
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RED="$(tput setaf 1)"
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GREEN="$(tput setaf 2)"
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YELLOW="$(tput setaf 3)"
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BLUE="$(tput setaf 4)"
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MAGENTA="$(tput setaf 5)"
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CYAN="$(tput setaf 6)"
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WHITE="$(tput setaf 7)"
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GRAY="$(tput setaf 8)"
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BOLD="$(tput bold)"
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UNDERLINE="$(tput sgr 0 1)"
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INVERT="$(tput sgr 1 0)"
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NOCOLOR="$(tput sgr0)"
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# Load prompt and aliases
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for file in ~/dotfiles/includes/bash_{prompt,aliases,functions,git}.bash; do
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[ -r "$file" ] && source "$file"
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done
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unset file
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# If possible, add tab completion for many commands
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[ -f /etc/bash_completion ] && source /etc/bash_completion
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# Bash completion (installed via Homebrew; source after `brew` is added to PATH)
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command -v brew >/dev/null 2>&1 && [ -r "$(brew --prefix)/etc/bash_completion" ] && source "$(brew --prefix)/etc/bash_completion"
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# Add tab completion for SSH hostnames based on ~/.ssh/config, ignoring wildcards
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function _ssh_reload_autocomplete() {
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[ -e "~/.ssh/config" ] && complete -o "default" -o "nospace" -W "$(grep "^Host" ~/.ssh/config | grep -v "[?*]" | cut -d " " -f2)" scp sftp ssh
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}
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_ssh_reload_autocomplete
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# Nano is default editor
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export EDITOR='nano'
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# Tell ls to be colourful
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export CLICOLOR=1
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# Tell grep to highlight matches
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export GREP_OPTIONS='--color=auto'
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# Make less the default pager, and specify some useful defaults.
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less_options=(
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# If the entire text fits on one screen, just show it and quit. (Be more
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# like "cat" and less like "more".)
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--quit-if-one-screen
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# Do not clear the screen first.
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--no-init
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# Like "smartcase" in Vim: ignore case unless the search pattern is mixed.
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--ignore-case
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# Do not automatically wrap long lines.
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--chop-long-lines
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# Allow ANSI colour escapes, but no other escapes.
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--RAW-CONTROL-CHARS
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# Do not ring the bell when trying to scroll past the end of the buffer.
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--quiet
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# Do not complain when we are on a dumb terminal.
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--dumb
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);
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export LESS="${less_options[*]}"
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unset less_options
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export PAGER='less'
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# Load extra (private) settings
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[ -f "~/.bashlocal" ] && source "~/.bashlocal"
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