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@megane9988
Created April 9, 2016 12:42
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bashの設定
# .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# User specific aliases and functions
#!/usr/bin/env bash
# Check that terminfo exists before changing TERM var to xterm-256color
# Prevents prompt flashing in Mac OS X 10.6 Terminal.app
if [ -e /usr/share/terminfo/x/xterm-256color ]; then
export TERM='xterm-256color'
fi
# Turn off standout; turn off underline
tput sgr 0 0
# Base styles and color palette
# If you want to check color code, run `./testcolor.sh'
BOLD=$(tput bold)
RESET=$(tput sgr0)
BLACK=$(tput setaf 0)
RED=$(tput setaf 1)
GREEN=$(tput setaf 2)
YELLOW=$(tput setaf 3)
BLUE=$(tput setaf 4)
MAGENTA=$(tput setaf 5)
CYAN=$(tput setaf 6)
WHITE=$(tput setaf 255)
ORANGE=$(tput setaf 172)
style_user="\[${RESET}${ORANGE}\]"
style_host="\[${RESET}${YELLOW}\]"
style_path="\[${RESET}${GREEN}\]"
style_chars="\[${RESET}${WHITE}\]"
style_branch="${CYAN}"
if [[ "$SSH_TTY" ]]; then
# connected via ssh
style_host="\[${BOLD}${RED}\]"
elif [[ "$USER" == "root" ]]; then
# logged in as root
style_user="\[${BOLD}${RED}\]"
fi
is_git_repo() {
$(git rev-parse --is-inside-work-tree &> /dev/null)
}
is_git_dir() {
$(git rev-parse --is-inside-git-dir 2> /dev/null)
}
get_git_branch() {
local branch_name
# Get the short symbolic ref
branch_name=$(git symbolic-ref --quiet --short HEAD 2> /dev/null) ||
# If HEAD isn't a symbolic ref, get the short SHA
branch_name=$(git rev-parse --short HEAD 2> /dev/null) ||
# Otherwise, just give up
branch_name="(unknown)"
printf $branch_name
}
# Git status information
prompt_git() {
local git_info git_state uc us ut st
if ! is_git_repo || is_git_dir; then
return 1
fi
git_info=$(get_git_branch)
# Check for uncommitted changes in the index
if ! $(git diff --quiet --ignore-submodules --cached); then
uc="+"
fi
# Check for unstaged changes
if ! $(git diff-files --quiet --ignore-submodules --); then
us="!"
fi
# Check for untracked files
if [ -n "$(git ls-files --others --exclude-standard)" ]; then
ut="?"
fi
# Check for stashed files
if $(git rev-parse --verify refs/stash &>/dev/null); then
st="$"
fi
git_state=$uc$us$ut$st
# Combine the branch name and state information
if [[ $git_state ]]; then
git_info="$git_info[$git_state]"
fi
printf "${WHITE} on ${style_branch}${git_info}"
}
# Set the terminal title to the current working directory
PS1="\[\033]0;\w\007\]"
# Build the prompt
PS1+="\n" # Newline
PS1+="${style_user}\u" # Username
PS1+="${style_chars}@" # @
PS1+="${style_host}\h" # Host
PS1+="${style_chars}: " # :
PS1+="${style_path}\w" # Working directory
PS1+="\$(prompt_git)" # Git details
PS1+="\n" # Newline
PS1+="${style_chars}\$ \[${RESET}\]" # $ (and reset color)
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