2 # ~/.bashrc: executed by bash(1) for non-login shells.
3 # A basically sane bash environment.
5 # - https://github.com/rtomayko/dotfiles/blob/rtomayko/.bashrc
7 # ---------------------------------------------------------------------------
9 # ---------------------------------------------------------------------------
11 # short-circuit for non-interactive sessions
12 [ -z "$PS1" ] && return
16 : ${LOGNAME=$(id -un)}
18 # strip OS type and version under Cygwin (e.g. CYGWIN_NT-5.1 => Cygwin)
19 UNAME
=${UNAME/CYGWIN_*/Cygwin}
21 # complete hostnames from this file
22 HOSTFILE
=~
/.ssh
/known_hosts
27 # if current $TERM isn't valid, fall-back to TERM=xterm-color or TERM=xterm
28 case $(tput colors 2>&1) in
30 export TERM
=xterm
-color
31 case $(tput colors 2>&1) in
39 # ---------------------------------------------------------------------------
41 # ---------------------------------------------------------------------------
43 # notify of bg job completion immediately
46 # shell opts. see bash(1) for details
47 shopt -s cdspell
>/dev
/null
2>&1
48 shopt -s checkjobs
>/dev
/null
2>&1
49 shopt -s checkwinsize
>/dev
/null
2>&1
50 shopt -s extglob
>/dev
/null
2>&1
51 shopt -s histappend
>/dev
/null
2>&1
52 shopt -s hostcomplete
>/dev
/null
2>&1
53 shopt -s interactive_comments
>/dev
/null
2>&1
54 shopt -u mailwarn
>/dev
/null
2>&1
55 shopt -s no_empty_cmd_completion
>/dev
/null
2>&1
57 # don't check for new mail
66 # ---------------------------------------------------------------------------
68 # ---------------------------------------------------------------------------
70 # make sure $MANPATH has some sane defaults
71 MANPATH
="/usr/share/man:/usr/local/share/man:$MANPATH"
73 # include the various sbin's along with /usr/local/bin
74 PATH
="$PATH:/usr/local/sbin:/usr/sbin:/sbin"
75 PATH
="/usr/local/bin:$PATH"
77 # use $HOME specific bin and sbin
78 path_start
="$path_start:$HOME/bin"
79 test -d "$HOME/sbin" && path_start
="$path_start:$HOME/sbin"
81 # macOS homebrew: include non-prefixed coreutils
82 if [ -d "/usr/local/opt/coreutils/libexec" ]; then
83 path_start
="$path_start:/usr/local/opt/coreutils/libexec/gnubin"
84 manpath_start
="$manpath_start:/usr/local/opt/coreutils/libexec/gnuman"
87 # SmartOS: local pkgin binaries
88 if [ -d "/opt/local" ]; then
89 path_start
="$path_start:/opt/local/sbin:/opt/local/bin"
90 manpath_start
="$manpath_start:/opt/local/man"
92 # SmartOS: local custom scripts
93 if [ -d "/opt/custom" ]; then
94 path_start
="$path_start:/opt/custom/sbin:/opt/custom/bin"
95 manpath_start
="$manpath_start:/opt/custom/man"
98 if [ -d "/smartdc" ]; then
99 path_start
="$path_start:/smartdc/bin:/opt/smartdc/bin:/opt/smartdc/agents/bin"
100 manpath_start
="$manpath_start:/smartdc/man"
102 # SmartOS: native binaries, for OS/LX zones
103 if [ -d "/native" ]; then
104 path_end
="$path_end:/native/usr/sbin:/native/usr/bin:/native/sbin:/native/bin"
105 manpath_end
="$manpath_end:/native/usr/share/man"
109 PATH
="$path_start:$PATH:$path_end"
110 MANPATH
="$manpath_start:$MANPATH:$manpath_end"
111 unset path_start path_end manpath_start manpath_end
113 # ---------------------------------------------------------------------------
114 # ENVIRONMENT CONFIGURATION
115 # ---------------------------------------------------------------------------
117 # detect interactive shell
119 *i
*) INTERACTIVE
=yes ;;
120 *) unset INTERACTIVE
;;
129 # enable en_US locale w/ utf-8 encodings if not already
131 : ${LANG:="en_US.UTF-8"}
133 : ${LC_CTYPE:="en_US.UTF-8"}
134 : ${LC_ALL:="en_US.UTF-8"}
135 export LANG LANGUAGE LC_CTYPE LC_ALL
137 # ignore backups, CVS directories, python bytecode, vim swap files
138 FIGNORE
="~:CVS:#:.pyc:.swp:.swa:apache-solr-*"
141 HISTCONTROL
=ignoreboth
145 # ---------------------------------------------------------------------------
147 # ---------------------------------------------------------------------------
149 # see what we have to work with ...
150 HAVE_VIM
=$(command -v vim)
153 test -n "$HAVE_VIM" &&
159 if test -n "$(command -v less)" ; then
168 export PAGER MANPAGER
170 # ---------------------------------------------------------------------------
172 # ---------------------------------------------------------------------------
174 # http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
176 if [ "$UID" = 0 ]; then
178 PS_C1
="\[\033[1;31m\]" # red
179 PS_C2
="\[\033[0;37m\]" # grey
184 PS_C1
="\[\033[0;32m\]" # green
185 PS_C2
="\[\033[0;37m\]" # grey
188 PS_C1
="\[\033[1;97m\]" # white
189 PS_C2
="\[\033[0;37m\]" # grey
192 PS_C1
="\[\033[1;96m\]" # cyan
193 PS_C2
="\[\033[0;36m\]" # cyan
196 PS_C1
="\[\033[1;93m\]" # yellow
197 PS_C2
="\[\033[0;33m\]" # brown
210 PS1
="${PS_C1}${PS_P}\[\033[0m\] "
215 # if git and the git bash_completion scripts are installed, use __git_ps1() to show current branch info.
216 # never show branch info for $HOME (dotfiles) repo.
217 # use the following to exclude a given repo: `git config --local --bool --add bash.hidePrompt true`
218 if [ -n "$(type -P git)" -a "$(type -t __git_ps1)" = "function" ]; then
219 PS_GIT
='$(test -n "$(__git_ps1 %s)" &&
220 test "$(git rev-parse --show-toplevel)" != "$HOME" &&
221 test "$(git config --bool bash.hidePrompt)" != "true" &&
222 __git_ps1 "{\[\033[0;40;36m\]%s\[\033[0;90m\]}")'
223 export GIT_PS1_SHOWDIRTYSTATE
=1
225 PS1
="\[\033[0;90m\][${PS_C1}\u@\h\[\033[0m\]\[\033[0;90m\]:${PS_C2}\w\[\033[0;90m\]]${PS_GIT}${PS_P}\[\033[0m\] "
229 # ---------------------------------------------------------------------------
231 # ---------------------------------------------------------------------------
236 alias ll.
="ls -ld .*"
239 # use 'git diff --no-index' as a prettier 'diff' alternative (if available)
240 test -n "$(type -P git)" && alias diff="git diff --no-index"
242 # alias 'vi' to 'vim' if Vim is installed
243 test -n "$(type -P vim)" && alias vi
='vim'
245 # alias csh-style "rebash" to bash equivalent
246 alias rehash
="hash -r"
249 alias svn
=svn
-wrapper
251 if [ "$UNAME" = SunOS
]; then
252 # Solaris: use GNU versions of coreutils
253 test -x /usr
/gnu
/bin
/grep && alias grep="/usr/gnu/bin/grep"
254 test -x /usr
/gnu
/bin
/sed && alias sed="/usr/gnu/bin/sed"
255 test -x /usr
/gnu
/bin
/awk && alias awk="/usr/gnu/bin/awk"
258 # ---------------------------------------------------------------------------
260 # ---------------------------------------------------------------------------
262 test -z "$BASH_COMPLETION" && {
263 bash
=${BASH_VERSION%.*}; bmajor
=${bash%.*}; bminor
=${bash#*.}
264 test -n "$PS1" && test $bmajor -gt 1 && {
265 # search for a bash_completion file to source
266 for f
in /usr
/local
/etc
/bash_completion \
267 /usr
/pkg
/etc
/bash_completion \
268 /opt
/local
/etc
/bash_completion \
269 /etc
/bash_completion \
270 /etc
/bash
/bash_completion
278 unset bash bmajor bminor
281 # restore some key environment variables which may have been unset
282 # by bash_completion script
284 : ${LOGNAME=$(id -un)}
287 # override and disable tilde expansion
292 # ---------------------------------------------------------------------------
294 # ---------------------------------------------------------------------------
296 # we always pass these to ls(1)
299 # if the dircolors utility is available, set that up for ls
300 dircolors
="$(type -P gdircolors dircolors | head -1)"
301 test -n "$dircolors" && {
302 COLORS
=/etc
/DIR_COLORS
303 test -e "/etc/DIR_COLORS.$TERM" && COLORS
="/etc/DIR_COLORS.$TERM"
304 test -e "$HOME/.dircolors" && COLORS
="$HOME/.dircolors"
305 test ! -e "$COLORS" && COLORS
=
306 eval `$dircolors --sh $COLORS`
310 # enable color ls output if available
312 LS_COMMON
="--color=auto $LS_COMMON"
314 # setup the main ls alias if we've established common args
315 test -n "$LS_COMMON" &&
316 alias ls="command ls $LS_COMMON"
318 # setup color grep output if available
319 if [ -n "$COLORS" ]; then
322 test -x /usr
/gnu
/bin
/grep && alias grep="/usr/gnu/bin/grep --color=always"
323 test -x /opt
/local
/bin
/grep && alias grep="/opt/local/bin/grep --color=always"
326 alias grep="command grep --color=always"
329 # older versions of grep only support a singular highlight color
330 export GREP_COLOR
='1;32'
331 # newer versions of grep have more flexible color configuration
332 export GREP_COLORS
='fn=36:ln=33:ms=1;32'
335 # ---------------------------------------------------------------------------
337 # ---------------------------------------------------------------------------
339 # set 'screen' window title
341 printf "\033k%s\033\\" "$@"
343 # set 'xterm' window title
345 printf "\033]0;%s\007" "$@"
348 # push SSH public key to another box
351 test -f ~
/.ssh
/id_rsa.pub
|| ssh-keygen -t rsa
-b 4096
355 ssh $_host 'cat >> ~/.ssh/authorized_keys' < ~
/.ssh
/id_rsa.pub
359 # ---------------------------------------------------------------------------
360 # PATH MANIPULATION FUNCTIONS
361 # ---------------------------------------------------------------------------
364 # List path entries of PATH or environment variable <var>.
365 pls
() { eval echo \$
${1:-PATH} | tr ':' '\n'; }
367 # Usage: ppop [-n <num>] [<var>]
368 # Pop <num> entries off the end of PATH or environment variable <var>.
371 [ "$1" = "-n" ] && { n
=$2; shift 2; }
372 local i
=0 var
=${1:-PATH}
373 local list
=$(eval echo \$$var)
374 while [ $i -lt $n ]; do
381 # Usage: ppush <path> [<var>]
382 # Push an entry onto the end of PATH or enviroment variable <var>.
385 local list
=$(eval echo \$$var)
387 IFS
=':' read -a dirs <<< "$1"
388 for ((i
=0; i
<${#dirs[@]}; i
++)); do
389 dir
=$(eval echo "${dirs[$i]}")
390 [ ! -d "$dir" ] && continue
391 [ -n "$list" ] && list
="$list:$dir" || list
="$dir"
396 # Usage: pinsert <path> [<var>]
397 # Push an entry onto the start of PATH or enviroment variable <var>.
400 local list
=$(eval echo \$$var)
402 IFS
=':' read -a dirs <<< "${1}"
403 for ((i
=${#dirs[@]}-1; i
>=0; i
--)); do
404 dir
=$(eval echo "${dirs[$i]}")
405 [ ! -d "$dir" ] && continue
406 [ -n "$list" ] && list
="$dir:$list" || list
="$dir"
411 # Usage: prm <path> [<var>]
412 # Remove <path> from PATH or environment variable <var>.
413 prm
() { eval "${2:-PATH}='$(pls $2 | grep -v "^$1\$" | tr '\n' ':')'"; }
415 # Usage: puniq [<pathlist>]
416 # Remove duplicate entries from a PATH style value while retaining
417 # the original order. Use PATH if no <path> is given.
420 # $ puniq /usr/bin:/usr/local/bin:/usr/bin
421 # /usr/bin:/usr/local/bin
422 puniq
() { echo "$1" | tr ':' '\n' | grep -v "^$" | nl | sort -u -k 2,2 | sort -n | cut
-f 2- | paste -s -d ':'; }
424 # ---------------------------------------------------------------------------
425 # USER SHELL ENVIRONMENT
426 # ---------------------------------------------------------------------------
428 # source ~/.shenv now if it exists
432 # condense PATH entries
433 PATH
=$(puniq "$PATH")
434 MANPATH
=$(puniq "$MANPATH")
436 # use the color prompt by default when interactive
441 export FZF_DEFAULT_COMMAND
='rg --files --no-ignore --hidden --follow -g "!{.git,node_modules,*.swp,.venv}/*" 2> /dev/null'
442 export FZF_DEFAULT_OPTS
='--bind J:down,K:up --reverse --ansi --multi'
444 # ---------------------------------------------------------------------------
446 # ---------------------------------------------------------------------------
448 test -n "$INTERACTIVE" -a -n "$LOGIN" && {
449 # get current uname and uptime (if exists on this host)
450 # strip any leading whitespace from uname and uptime commands
451 t_uname
="$(test -n "`type -P uname`" && uname -npsr | sed -e 's/^\s+//')"
452 t_uptime
="$(test -n "`type -P uptime`" && uptime | sed -e 's/^\s+//')"
453 if [ -n "$t_uname" ] || [ -n "$t_uptime" ]; then
455 test -n "$t_uname" && echo $t_uname
456 test -n "$t_uptime" && echo $t_uptime
459 unset t_uname t_uptime
462 # vim: ts=4 sts=4 shiftwidth=4 expandtab
463 # vim: foldmethod=expr foldexpr=autofolds#foldexpr(v\:lnum,'sh') foldtext=autofolds#foldtext() foldlevel=2