# vim: ts=4 sw=4 sts=4
################################################################################
## Script    : .bashrc
## Name      : bash 設定ファイル
## Version   : 0.0.1
## Copyright : 2018-2019  Nomura Kei
## License   : BSD-2-Clause
################################################################################

# 対話モードでない場合は、終了する。
# [理由] .bashrc で標準出力/標準エラー出力等をした際、rsync などが失敗するため
[[ "$-" != *i* ]] && return


# 各種設定ファイルを読み込む。
for CONF_FILE in `\ls -1 ~/.bash.d/bashrc_* 2> /dev/null`; do
	. ${CONF_FILE}
done


# システムに依存のファイルを読み込む
UNAME=`uname`
for CONF_FILE in `\ls -1 ~/.bash.d/bashrc-${UNAME}* 2> /dev/null`; do
	. ${CONF_FILE}
done


# 端末に応じた設定 ファイルを読み込む
for CONF_FILE in `\ls -1 ~/.bash.d/bashrc-${TERM}* 2> /dev/null`; do
	. ${CONF_FILE}
done


# ホストに応じた設定 ファイルを読み込む
HOSTNAME=`hostname`
for CONF_FILE in `\ls -1 ~/.bashrc/bashrc-${HOSTNAME}* 2> /dev/null`; do
	. ${CONF_FILE}
done


# その他設定
export EDITOR=vim


# Completion options
#
# These completion tuning parameters change the default behavior of bash_completion:
#
#
# Define to avoid stripping description in --option=description of './configure --help'
# COMP_CONFIGURE_HINTS=1
#
# Define to avoid flattening internal contents of tar files
# COMP_TAR_INTERNAL_PATHS=1
#
# Uncomment to turn on programmable completion enhancements.
# Any completions you add in ~/.bash_completion are sourced last.
# [[ -f /etc/bash_completion ]] && . /etc/bash_completion

# History Options
#
# Don't put duplicate lines in the history.
# export HISTCONTROL=$HISTCONTROL${HISTCONTROL+,}ignoredups
export HISTCONTROL=$HISTCONTROL${HISTCONTROL+,}ignoredups
#
# Ignore some controlling instructions
# HISTIGNORE is a colon-delimited list of patterns which should be excluded.
# The '&' is a special pattern which suppresses duplicate entries.
# export HISTIGNORE=$'[ \t]*:&:[fb]g:exit'
# export HISTIGNORE=$'[ \t]*:&:[fb]g:exit:ls' # Ignore the ls command as well
#
# Whenever displaying the prompt, write the previous line to disk
# export PROMPT_COMMAND="history -a"

# Aliases
# Misc :)
# alias less='less -r'                          # raw control characters
# alias whence='type -a'                        # where, of a sort
# alias grep='grep --color'                     # show differences in colour
# alias egrep='egrep --color=auto'              # show differences in colour
# alias fgrep='fgrep --color=auto'              # show differences in colour
#
# Some shortcuts for different directory listings
# alias ls='ls -hF --color=tty'                 # classify files in colour
# alias dir='ls --color=auto --format=vertical'
# alias vdir='ls --color=auto --format=long'
# alias ll='ls -l'                              # long list
# alias la='ls -A'                              # all but . and ..
# alias l='ls -CF'                              #

# Umask
#
# /etc/profile sets 022, removing write perms to group + others.
# Set a more restrictive umask: i.e. no exec perms for others:
# umask 027
# Paranoid: neither group nor others have any perms:
# umask 077

# Functions
#
# Some people use a different file for functions
# if [ -f "${HOME}/.bash_functions" ]; then
#   source "${HOME}/.bash_functions"
# fi
#
# Some example functions:
#
# a) function settitle
settitle () 
{ 
	echo -ne "\e]2;$@\a\e]1;$@\a"; 
}
# 
# b) function cd_func
# This function defines a 'cd' replacement function capable of keeping, 
# displaying and accessing history of visited directories, up to 10 entries.
# To use it, uncomment it, source this file and try 'cd --'.
# acd_func 1.0.5, 10-nov-2004
# Petar Marinov, http:/geocities.com/h2428, this is public domain
# cd_func ()
# {
#   local x2 the_new_dir adir index
#   local -i cnt
# 
#   if [[ $1 ==  "--" ]]; then
#     dirs -v
#     return 0
#   fi
# 
#   the_new_dir=$1
#   [[ -z $1 ]] && the_new_dir=$HOME
# 
#   if [[ ${the_new_dir:0:1} == '-' ]]; then
#     #
#     # Extract dir N from dirs
#     index=${the_new_dir:1}
#     [[ -z $index ]] && index=1
#     adir=$(dirs +$index)
#     [[ -z $adir ]] && return 1
#     the_new_dir=$adir
#   fi
# 
#   #
#   # '~' has to be substituted by ${HOME}
#   [[ ${the_new_dir:0:1} == '~' ]] && the_new_dir="${HOME}${the_new_dir:1}"
# 
#   #
#   # Now change to the new dir and add to the top of the stack
#   pushd "${the_new_dir}" > /dev/null
#   [[ $? -ne 0 ]] && return 1
#   the_new_dir=$(pwd)
# 
#   #
#   # Trim down everything beyond 11th entry
#   popd -n +11 2>/dev/null 1>/dev/null
# 
#   #
#   # Remove any other occurence of this dir, skipping the top of the stack
#   for ((cnt=1; cnt <= 10; cnt++)); do
#     x2=$(dirs +${cnt} 2>/dev/null)
#     [[ $? -ne 0 ]] && return 0
#     [[ ${x2:0:1} == '~' ]] && x2="${HOME}${x2:1}"
#     if [[ "${x2}" == "${the_new_dir}" ]]; then
#       popd -n +$cnt 2>/dev/null 1>/dev/null
#       cnt=cnt-1
#     fi
#   done
# 
#   return 0
# }
# 
# alias cd=cd_func