Refactor .bashrc so we don't define so many functions
This commit is contained in:
parent
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commit
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1 changed files with 232 additions and 241 deletions
473
dotfiles/.bashrc
473
dotfiles/.bashrc
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@ -1,164 +1,208 @@
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# Return immediately if non-interactive (makes FTP clients happy)
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[[ "$-" == *i* ]] || return
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bashrc_customize_environment() {
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[ -z "$BACKGROUND" ] && export BACKGROUND="dark"
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export EDITOR="vim"
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US"
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export LC_CTYPE="en_US.UTF-8"
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export LC_ALL="en_US.UTF-8"
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export LESS="-i -j.49 -M -R -z-2"
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export LESSHISTFILE=/dev/null
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export PAGER=less
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##############################################################################
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# Customize environment
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##############################################################################
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# Eternal bash history (from https://stackoverflow.com/a/19533853)
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HISTCONTROL=erasedups
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HISTFILESIZE=
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HISTSIZE=
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HISTTIMEFORMAT="[%F %T] "
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HISTFILE=~/.bash_eternal_history
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export EDITOR="vim"
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export LANG="en_US.UTF-8"
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export LANGUAGE="en_US"
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export LC_CTYPE="en_US.UTF-8"
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export LC_ALL="en_US.UTF-8"
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export LESS="-i -j.49 -M -R -z-2"
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export LESSHISTFILE=/dev/null
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export PAGER=less
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# Color definitions (from http://ethanschoonover.com/solarized)
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# NAME CODE HEX 16/8 TERMCOL XTERM/HEX L*A*B RGB HSB
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# ---- ----- ------ ---- ------- ----------- ----------- ----------- -----------
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Base03="1;30" Base03_RGB="002B36" # 8/4 brblack 234 #1c1c1c 15 -12 -12 0 43 54 193 100 21
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Base02="0;30" Base02_RGB="073642" # 0/4 black 235 #262626 20 -12 -12 7 54 66 192 90 26
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Base01="1;32" Base01_RGB="586E75" # 10/7 brgreen 240 #585858 45 -07 -07 88 110 117 194 25 46
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Base00="1;33" Base00_RGB="657B83" # 11/7 bryellow 241 #626262 50 -07 -07 101 123 131 195 23 51
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Base0="1;34" Base0_RGB="839496" # 12/6 brblue 244 #808080 60 -06 -03 131 148 150 186 13 59
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Base1="1;36" Base1_RGB="93A1A1" # 14/4 brcyan 245 #8a8a8a 65 -05 -02 147 161 161 180 9 63
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Base2="0;37" Base2_RGB="EEE8D5" # 7/7 white 254 #e4e4e4 92 -00 10 238 232 213 44 11 93
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Base3="1;37" Base3_RGB="FDF6E3" # 15/7 brwhite 230 #ffffd7 97 00 10 253 246 227 44 10 99
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Yellow="0;33" Yellow_RGB="B58900" # 3/3 yellow 136 #af8700 60 10 65 181 137 0 45 100 71
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Orange="1;31" Orange_RGB="CB4B16" # 9/3 brred 166 #d75f00 50 50 55 203 75 22 18 89 80
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Red="0;31" Red_RGB="DC322F" # 1/1 red 160 #d70000 50 65 45 220 50 47 1 79 86
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Magenta="0;35" Magenta_RGB="D33682" # 5/5 magenta 125 #af005f 50 65 -05 211 54 130 331 74 83
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Violet="1;35" Violet_RGB="6C71C4" # 13/5 brmagenta 61 #5f5faf 50 15 -45 108 113 196 237 45 77
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Blue="0;34" Blue_RGB="268BD2" # 4/4 blue 33 #0087ff 55 -10 -45 38 139 210 205 82 82
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Cyan="0;36" Cyan_RGB="2AA198" # 6/6 cyan 37 #00afaf 60 -35 -05 42 161 152 175 74 63
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Green="0;32" Green_RGB="859900" # 2/2 green 64 #5f8700 60 -20 65 133 153 0 68 100 60
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}
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# Find out where Homebrew performs installations. If Homebrew is not
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# installed (e.g. running on Linux), assume /usr/local for our
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# installations.
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prefix=/usr/local
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if command -v brew &>/dev/null; then
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prefix=$(brew --prefix)
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fi
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bashrc_customize_shell_options() {
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# Prevent overwriting files by mistake with output redirection.
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set -o noclobber
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# Prevent path_helper from messing with the PATH when starting tmux.
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# See: https://superuser.com/a/583502
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if [ "$(uname)" == "Darwin" ]; then
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PATH=""
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source /etc/profile
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fi
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shopt -s cdspell checkwinsize globstar histappend nocaseglob
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}
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bashrc_customize_paths() {
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# Find out where Homebrew performs installations. If Homebrew is not
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# installed (e.g. running on Linux), assume /usr/local for our
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# installations.
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local prefix=/usr/local
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if command -v brew &>/dev/null; then
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prefix=$(brew --prefix)
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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while read bindir; do
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if [ -d "$bindir" ] && [[ ":$PATH:" != *":$bindir:"* ]]; then
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PATH="$bindir:$PATH"
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fi
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# Prevent path_helper from messing with the PATH when starting tmux.
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# See: https://superuser.com/a/583502
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if [ "$(uname)" == "Darwin" ]; then
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PATH=""
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source /etc/profile
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fi
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# Add custom bin dirs to PATH if they exist and are not already in PATH.
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local p
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while read p; do
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if [ -d "$p" ] && [[ ":$PATH:" != *":$p:"* ]]; then
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PATH="$p:$PATH"
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fi
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done <<EOS
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$prefix/bin
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$prefix/opt/man-db/libexec/bin
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$prefix/opt/coreutils/libexec/gnubin
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$prefix/opt/gnu-sed/libexec/gnubin
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$HOME/.local/bin
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$HOME/bin
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done <<EOS
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$prefix/bin
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$prefix/opt/man-db/libexec/bin
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$prefix/opt/coreutils/libexec/gnubin
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$prefix/opt/gnu-sed/libexec/gnubin
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$HOME/.local/bin
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$HOME/bin
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EOS
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# Prepend custom man directories to MANPATH if they exist, so that we get
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# correct man page entries when multiple versions of a command are
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# available.
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export MANPATH=$(MANPATH= manpath)
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while read p; do
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if [ -d "$p" ] && [[ ":$MANPATH:" != *":$p:"* ]]; then
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MANPATH="$p:$MANPATH"
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fi
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done <<EOS
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$prefix/share/man
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$prefix/opt/man-db/libexec/man
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$prefix/opt/coreutils/libexec/gnuman
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$prefix/opt/gnu-sed/libexec/gnuman
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$HOME/.local/share/man
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# Prepend custom man directories to MANPATH if they exist, so that we get
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# correct man page entries when multiple versions of a command are
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# available.
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export MANPATH=$(MANPATH= manpath)
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while read mandir; do
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if [ -d "$mandir" ] && [[ ":$MANPATH:" != *":$mandir:"* ]]; then
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MANPATH="$mandir:$MANPATH"
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fi
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done <<EOS
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$prefix/share/man
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$prefix/opt/man-db/libexec/man
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$prefix/opt/coreutils/libexec/gnuman
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$prefix/opt/gnu-sed/libexec/gnuman
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$HOME/.local/share/man
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EOS
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unset prefix bindir mandir
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##############################################################################
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# Customize shell options & variables
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##############################################################################
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shopt -s cdspell checkwinsize globstar histappend nocaseglob
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# Prevent overwriting files by mistake with output redirection.
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set -o noclobber
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# Eternal bash history (from https://stackoverflow.com/a/19533853)
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HISTCONTROL=erasedups
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HISTFILESIZE=
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HISTSIZE=
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HISTTIMEFORMAT="[%F %T] "
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HISTFILE=~/.bash_eternal_history
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# Color definitions (from http://ethanschoonover.com/solarized)
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# NAME CODE HEX 16/8 TERMCOL XTERM/HEX L*A*B RGB HSB
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# ---- ----- ------ ---- ------- ----------- ----------- ----------- -----------
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Base03="1;30" Base03_RGB="002B36" # 8/4 brblack 234 #1c1c1c 15 -12 -12 0 43 54 193 100 21
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Base02="0;30" Base02_RGB="073642" # 0/4 black 235 #262626 20 -12 -12 7 54 66 192 90 26
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Base01="1;32" Base01_RGB="586E75" # 10/7 brgreen 240 #585858 45 -07 -07 88 110 117 194 25 46
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Base00="1;33" Base00_RGB="657B83" # 11/7 bryellow 241 #626262 50 -07 -07 101 123 131 195 23 51
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Base0="1;34" Base0_RGB="839496" # 12/6 brblue 244 #808080 60 -06 -03 131 148 150 186 13 59
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Base1="1;36" Base1_RGB="93A1A1" # 14/4 brcyan 245 #8a8a8a 65 -05 -02 147 161 161 180 9 63
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Base2="0;37" Base2_RGB="EEE8D5" # 7/7 white 254 #e4e4e4 92 -00 10 238 232 213 44 11 93
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Base3="1;37" Base3_RGB="FDF6E3" # 15/7 brwhite 230 #ffffd7 97 00 10 253 246 227 44 10 99
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Yellow="0;33" Yellow_RGB="B58900" # 3/3 yellow 136 #af8700 60 10 65 181 137 0 45 100 71
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Orange="1;31" Orange_RGB="CB4B16" # 9/3 brred 166 #d75f00 50 50 55 203 75 22 18 89 80
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Red="0;31" Red_RGB="DC322F" # 1/1 red 160 #d70000 50 65 45 220 50 47 1 79 86
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Magenta="0;35" Magenta_RGB="D33682" # 5/5 magenta 125 #af005f 50 65 -05 211 54 130 331 74 83
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Violet="1;35" Violet_RGB="6C71C4" # 13/5 brmagenta 61 #5f5faf 50 15 -45 108 113 196 237 45 77
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Blue="0;34" Blue_RGB="268BD2" # 4/4 blue 33 #0087ff 55 -10 -45 38 139 210 205 82 82
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Cyan="0;36" Cyan_RGB="2AA198" # 6/6 cyan 37 #00afaf 60 -35 -05 42 161 152 175 74 63
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Green="0;32" Green_RGB="859900" # 2/2 green 64 #5f8700 60 -20 65 133 153 0 68 100 60
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GIT_PS1_SHOWDIRTYSTATE=1
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GIT_PS1_SHOWSTASHSTATE=1
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GIT_PS1_SHOWUNTRACKEDFILES=1
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GIT_PS1_SHOWUPSTREAM=verbose
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PS2="... "
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PROMPT_COMMAND=bashrc_set_prompt
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bashrc_set_prompt() {
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local exit_code=$?
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local level=$SHLVL
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local prompt=$(printf '\$%.0s' $(seq 1 $level))
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local pyvenv=""
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if ! [ -z "$VIRTUAL_ENV" ]; then
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pyvenv=" "$(basename "$VIRTUAL_ENV" 2>/dev/null)
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fi
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local stopped_jobs="" running_jobs=""
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local running=$(jobs -r | wc -l) stopped=$(jobs -s | wc -l)
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if [ ${running} -gt 0 ]; then running_jobs=" run:${running}"; fi
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if [ ${stopped} -gt 0 ]; then stopped_jobs=" stp:${stopped}"; fi
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local color="$Cyan"
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if [ $EUID -eq 0 ]; then
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# root user
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prompt=$(printf '#%.0s' $(seq 1 $level))
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color="$Orange"
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elif [ -n "$SSH_CLIENT" ]; then
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# SSH connection
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color="$Yellow"
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fi
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local user_host_color="\[\033[${color}m\]"
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local pwd_color="\[\033[${Blue}m\]"
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local exit_code_color="\[\033[${Red}m\]"
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local git_color="\[\033[${Green}m\]"
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local env_color="\[\033[${Magenta}m\]"
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local running_color="\[\033[${Orange}m\]"
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local stopped_color="\[\033[${Orange}m\]"
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local default_color="\[\033[0m\]"
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PS1="\n[" # [
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PS1+="$user_host_color\u@\h " # user @ host
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PS1+="$pwd_color\w" # pwd
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PS1+="$git_color$(__git_ps1 ' %s')" # git status (if in repo)
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PS1+="$env_color$pyvenv" # python virtual env (if active)
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PS1+="$running_color$running_jobs" # background running jobs (if any)
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PS1+="$stopped_color$stopped_jobs" # background stopped jobs (if any)
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PS1+="$default_color" # back to default color
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PS1+="]\n" # ]
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if [[ $exit_code != 0 ]]; then
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PS1+="$exit_code_color$exit_code " # last exit code if non-zero
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PS1+="$default_color" # back to default color
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fi
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PS1+="$prompt " # prompt
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}
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##############################################################################
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# Customize shell aliases
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##############################################################################
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# Make `ls` group directories first if supported.
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if ls --group-directories-first &>/dev/null; then
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alias ls="ls -hF --group-directories-first --color=auto" # GNU
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else
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alias ls="ls -hF -G" # BSD
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fi
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# Force `ls` to use color output (e.g. for piping into `less`).
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if ls --color=auto &>/dev/null; then
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alias lsc="ls --color=always" # GNU
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else
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alias lsc="/usr/bin/env CLICOLOR_FORCE=1 ls" # BSD
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fi
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alias la="ls -a"
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alias ll="ls -l"
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alias llc="lsc -l"
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alias lla="ls -la"
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alias llac="lsc -la"
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alias grep="grep --color=auto";
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alias egrep="egrep --color=auto";
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alias fgrep="fgrep --color=auto";
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alias path='echo $PATH | tr -s ":" "\n"'
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alias mpath='echo $MANPATH | tr -s ":" "\n"'
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alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date'
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# A few options to get public IP address on command line. The dig solution
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# below using the OpenDNS resolver doesn't work when connected to
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# ExpressVPN because all DNS requests are handled by the ExpressVPN DNS
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# servers and the OpenDNS DNS resolver is blocked.
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alias myip="curl https://ifconfig.co"
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#alias myip="curl https://ifconfig.me"
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#alias myip="dig +short myip.opendns.com @resolver1.opendns.com"
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alias light='bashrc_update_colors light'
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alias dark='bashrc_update_colors dark'
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bashrc_update_colors() {
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export BACKGROUND="$1"
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if [ -n "$TMUX" ] && [ -f "$HOME/.tmux.conf" ]; then
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tmux set-environment -g BACKGROUND "$BACKGROUND"
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tmux source-file "$HOME/.tmux.conf"
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fi
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bashrc_customize_terminal_colors
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bashrc_customize_prompt
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bashrc_customize_ls
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}
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bashrc_customize_aliases() {
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alias light='bashrc_update_colors "light"'
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alias dark='bashrc_update_colors "dark"'
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# Make `ls` group directories first if supported.
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if ls --group-directories-first >/dev/null 2>&1; then
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alias ls="ls -hF --group-directories-first --color=auto" # GNU
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else
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alias ls="ls -hF -G" # BSD
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fi
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# Force `ls` to use color output (e.g. for piping into `less`).
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if ls --color=auto >/dev/null 2>&1; then
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alias lsc="ls --color=always" # GNU
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else
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alias lsc="/usr/bin/env CLICOLOR_FORCE=1 ls" # BSD
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fi
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alias la="ls -a"
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alias ll="ls -l"
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alias llc="lsc -l"
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alias lla="ls -la"
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alias llac="lsc -la"
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alias grep="grep --color=auto";
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alias egrep="egrep --color=auto";
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alias fgrep="fgrep --color=auto";
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alias path='echo $PATH | tr -s ":" "\n"'
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alias mpath='echo $MANPATH | tr -s ":" "\n"'
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# A few options to get public IP address on command line. The dig solution
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# below using the OpenDNS resolver doesn't work when connected to
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# ExpressVPN because all DNS requests are handled by the ExpressVPN DNS
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# servers and the OpenDNS DNS resolver is blocked.
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alias myip="curl https://ifconfig.co"
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#alias myip="curl https://ifconfig.me"
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#alias myip="dig +short myip.opendns.com @resolver1.opendns.com"
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alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date'
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alias tree="bashrc_tree"
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alias ltree="bashrc_paged_tree"
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}
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bashrc_tree() {
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# The 'tree' alias is not available here, so this calls the actual program.
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tree -F --dirsfirst -I '.git|Spotlight-V100|.fseventsd' "$@"
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}
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bashrc_paged_tree() {
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bashrc_tree -C "$@" | less -R
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}
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bashrc_customize_terminal_colors() {
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# Format string for sending an OSC (Operating System Commmand) to the terminal.
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if [ -n "$TMUX" ]; then
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# http://permalink.gmane.org/gmane.comp.terminal-emulators.tmux.user/1324
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@ -212,84 +256,50 @@ bashrc_customize_terminal_colors() {
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printf "$format" "11;#$background" # Background
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printf "$format" "12;#$Red_RGB" # Cursor
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fi
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}
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bashrc_set_prompt() {
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local exit_code=$?
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local level=$SHLVL
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local prompt=$(printf '\$%.0s' $(seq 1 $level))
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local pyvenv=""
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if ! [ -z "$VIRTUAL_ENV" ]; then
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pyvenv=" "$(basename "$VIRTUAL_ENV" 2>/dev/null)
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fi
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local stopped_jobs="" running_jobs=""
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local running=$(jobs -r | wc -l) stopped=$(jobs -s | wc -l)
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if [ ${running} -gt 0 ]; then running_jobs=" run:${running}"; fi
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if [ ${stopped} -gt 0 ]; then stopped_jobs=" stp:${stopped}"; fi
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local color="$Cyan"
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if [ $EUID -eq 0 ]; then
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# root user
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prompt=$(printf '#%.0s' $(seq 1 $level))
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color="$Orange"
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elif [ -n "$SSH_CLIENT" ]; then
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# SSH connection
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color="$Yellow"
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fi
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local user_host_color="\[\033[${color}m\]"
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local pwd_color="\[\033[${Blue}m\]"
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local exit_code_color="\[\033[${Red}m\]"
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local git_color="\[\033[${Green}m\]"
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local env_color="\[\033[${Magenta}m\]"
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local running_color="\[\033[${Orange}m\]"
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local stopped_color="\[\033[${Orange}m\]"
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local default_color="\[\033[0m\]"
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PS1="\n[" # [
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PS1+="$user_host_color\u@\h " # user @ host
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PS1+="$pwd_color\w" # pwd
|
||||
PS1+="$git_color$(__git_ps1 ' %s')" # git status (if in repo)
|
||||
PS1+="$env_color$pyvenv" # python virtual env (if active)
|
||||
PS1+="$running_color$running_jobs" # background running jobs (if any)
|
||||
PS1+="$stopped_color$stopped_jobs" # background stopped jobs (if any)
|
||||
PS1+="$default_color" # back to default color
|
||||
PS1+="]\n" # ]
|
||||
if [[ $exit_code != 0 ]]; then
|
||||
PS1+="$exit_code_color$exit_code " # last exit code if non-zero
|
||||
PS1+="$default_color" # back to default color
|
||||
fi
|
||||
PS1+="$prompt " # prompt
|
||||
}
|
||||
|
||||
bashrc_customize_prompt() {
|
||||
GIT_PS1_SHOWDIRTYSTATE=1
|
||||
GIT_PS1_SHOWSTASHSTATE=1
|
||||
GIT_PS1_SHOWUNTRACKEDFILES=1
|
||||
GIT_PS1_SHOWUPSTREAM="verbose"
|
||||
PROMPT_COMMAND="bashrc_set_prompt"
|
||||
PS2=". "
|
||||
}
|
||||
|
||||
bashrc_customize_ls() {
|
||||
local ls_colors="$HOME/.config/dircolors/solarized-$BACKGROUND"
|
||||
if type dircolors &> /dev/null && [ -f $ls_colors ]; then
|
||||
if type dircolors &>/dev/null && [ -f $ls_colors ]; then
|
||||
eval "$(dircolors $ls_colors)"
|
||||
fi
|
||||
}
|
||||
|
||||
bashrc_source_completion_helpers() {
|
||||
if [ -d /usr/local/etc/bash_completion.d ]; then
|
||||
local f
|
||||
for f in /usr/local/etc/bash_completion.d/*; do
|
||||
source "$f"
|
||||
done
|
||||
fi
|
||||
alias tree="bashrc_tree"
|
||||
bashrc_tree() {
|
||||
# The 'tree' alias is not available here, so this calls the actual program.
|
||||
tree -F --dirsfirst -I '.git|Spotlight-V100|.fseventsd' "$@"
|
||||
}
|
||||
|
||||
alias ltree="bashrc_paged_tree"
|
||||
bashrc_paged_tree() {
|
||||
bashrc_tree -C "$@" | less -R
|
||||
}
|
||||
|
||||
##############################################################################
|
||||
# Add shell functions
|
||||
##############################################################################
|
||||
|
||||
# Combined mkdir and cd
|
||||
mkcd() { mkdir -p -- "$1" && cd -P -- "$1"; }
|
||||
|
||||
# Colorized `man`
|
||||
man() {
|
||||
if [ "$BACKGROUND" = "dark" ]; then
|
||||
local standout="$Base02;44" bold="$Yellow" underline="$Base3;4"
|
||||
else
|
||||
local standout="$Base02;46" bold="$Blue" underline="$Base00;4"
|
||||
fi
|
||||
|
||||
env \
|
||||
LESS_TERMCAP_so=$(echo -ne "\033[${standout}m") \
|
||||
LESS_TERMCAP_md=$(echo -ne "\033[${bold}m") \
|
||||
LESS_TERMCAP_us=$(echo -ne "\033[${underline}m") \
|
||||
LESS_TERMCAP_se=$'\033[0m' \
|
||||
LESS_TERMCAP_me=$'\033[0m' \
|
||||
LESS_TERMCAP_ue=$'\033[0m' \
|
||||
GROFF_NO_SGR=1 \
|
||||
man "$@"
|
||||
}
|
||||
|
||||
# Print the solarized palette (for testing)
|
||||
solarized() {
|
||||
local names=(Base02 Red Green Yellow Blue Magenta Cyan Base2
|
||||
Base03 Orange Base01 Base00 Base0 Violet Base1 Base3)
|
||||
|
|
@ -315,38 +325,19 @@ colortest() {
|
|||
printf '\033[0m'
|
||||
}
|
||||
|
||||
# Combined mkdir and cd
|
||||
mkcd() { mkdir -p -- "$1" && cd -P -- "$1"; }
|
||||
##############################################################################
|
||||
# Run external cusomizations
|
||||
##############################################################################
|
||||
|
||||
# Colorized `man`
|
||||
man() {
|
||||
if [ "$BACKGROUND" = "dark" ]; then
|
||||
local standout="$Base02;44" bold="$Yellow" underline="$Base3;4"
|
||||
else
|
||||
local standout="$Base02;46" bold="$Blue" underline="$Base00;4"
|
||||
fi
|
||||
|
||||
env \
|
||||
LESS_TERMCAP_so=$(echo -ne "\033[${standout}m") \
|
||||
LESS_TERMCAP_md=$(echo -ne "\033[${bold}m") \
|
||||
LESS_TERMCAP_us=$(echo -ne "\033[${underline}m") \
|
||||
LESS_TERMCAP_se=$'\033[0m' \
|
||||
LESS_TERMCAP_me=$'\033[0m' \
|
||||
LESS_TERMCAP_ue=$'\033[0m' \
|
||||
GROFF_NO_SGR=1 \
|
||||
man "$@"
|
||||
}
|
||||
|
||||
# Apply customizations
|
||||
stty -ixon # disable ctrl-s and ctrl-q
|
||||
bashrc_customize_environment
|
||||
bashrc_customize_shell_options
|
||||
bashrc_customize_paths
|
||||
bashrc_customize_aliases
|
||||
bashrc_customize_terminal_colors
|
||||
bashrc_customize_prompt
|
||||
bashrc_customize_ls
|
||||
bashrc_source_completion_helpers
|
||||
bashrc_update_colors "${BACKGROUND:-dark}"
|
||||
|
||||
# Enable available completion helpers
|
||||
if [ -d /usr/local/etc/bash_completion.d ]; then
|
||||
for completion in /usr/local/etc/bash_completion.d/*; do
|
||||
source "$completion"
|
||||
done
|
||||
fi
|
||||
|
||||
# Source a local bashrc if available
|
||||
if [ -f "$HOME/.bashrc.local" ]; then
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue