# shellcheck disable=SC1090 disable=SC1091 # -- Can't follow non-constant source
+# shellcheck disable=SC1003 # -- Don't complain about '\e\\'
###########################
# Settings for all shells #
# Add ~/bin and subdirs to PATH if needed
while read -r p; do
echo "$PATH" | tr ':' '\n' | grep -qxF "$p" || PATH="${p}:$PATH"
-done < <(find -L ~/bin -maxdepth 1 -type d 2> /dev/null)
+done < <(find -L ~/bin -depth -maxdepth 1 -type d 2> /dev/null)
-# Set EMAIL from the freedesktop environment.d
-if ls ~/.config/environment.d/*.conf &> /dev/null; then
- eval "$(awk -F= '{print $0 ";export " $1}' ~/.config/environment.d/*.conf)"
-fi
+# Set environment variables, eg EMAIL, LANG
+eval "$(cat 2> /dev/null /etc/default/locale /etc/locale.conf ~/.config/environment.d/*.conf | awk -F= '/^[^# ]/ {print $0 ";export " $1}')"
# Pick up SSH agent socket
if [ -z "$SSH_AUTH_SOCK" ]; then
fi
+################
+# Source files #
+################
+
+# Debian/Ubuntu don't source this from /etc/bash.bashrc
+[ -z "$BASH_COMPLETION_VERSINFO" ] && [ -r /usr/share/bash-completion/bash_completion ] && source /usr/share/bash-completion/bash_completion
+
+# This isn't sourced for interactive shells on Debian/Ubuntu/Arch
+# https://bugzilla.gnome.org/show_bug.cgi?id=697475
+[ -r /etc/profile.d/vte.sh ] && source /etc/profile.d/vte.sh
+
+
################
# bash options #
################
export HISTSIZE='100000'
export HISTTIMEFORMAT='%F %T '
-[ -r /etc/bash_completion ] && source /etc/bash_completion
+
+###############
+# Pager setup #
+###############
+
+export PAGER='less'
+export LESS='RS'
+
##################
# Terminal setup #
for p in /usr/lib/git-core/git-sh-prompt \
/usr/share/git/completion/git-prompt.sh \
+ /usr/share/git-core/contrib/completion/git-prompt.sh \
/usr/local/share/git-core/contrib/completion/git-prompt.sh
do
[ -r "$p" ] && source "$p" && break
# Two line prompt
PS1=''
-PS1="$PS1"'\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]'
-PS1="$PS1"'\[\033[01;36m\]$(my_git_ps1 ; my_hg_ps1 ; my_svn_ps1)\[\033[00m\]'
-
-if ! [[ "$TERM" =~ ^screen ]]; then
- PS1="$PS1"'\n\$ '
-else
- # matches with shelltitle in .screenrc
- PS1="$PS1"'\n\[\033k\033\\\]\$> '
-fi
+PS1="$PS1"'\[\e[01;31m\]\u@\h\[\e[00m\]:\[\e[01;34m\]\w\[\e[00m\]'
+PS1="$PS1"'\[\e[01;36m\]$(my_git_ps1 ; my_hg_ps1 ; my_svn_ps1)\[\e[00m\]'
+PS1="$PS1"'\n\$ '
#################################
#################################
function print_exit_code {
- _exit_msg="\\033[01;33mexit code: $?\\033[00m"
+ local exit_code="$?"
if [ -z "${BASH_SOURCE[1]}" ]; then
- echo -e "$_exit_msg"
+ printf '\e[01;33mexit code: %s\e[00m\n' \
+ "$exit_code"
fi
- unset _exit_msg
}
trap print_exit_code ERR
-###############
-# Pager setup #
-###############
-export PAGER='less'
-export LESS='RS'
-
-
-################
-# Editor setup #
-################
+####################
+# Function aliases #
+####################
-if emacsclient --version &> /dev/null; then
- export ALTERNATE_EDITOR='vim'
- export EDITOR='emacsclient --tty'
-
- if [[ "$TERM" == screen* ]]; then
- alias edit='emacsclient --tty'
- else
- alias edit='emacsclient --create-frame --no-wait'
- fi
-else
- export EDITOR='vim'
- alias edit='vim'
-fi
+# This prevents long/ugly command lines from showing up in xterm titles
+function aliasf {
+ eval "function $1 { $2 \$@; }"
+}
##########################
# ls aliases and colours #
##########################
-# GNU ls colours
-eval "$(TERM=xterm dircolors 2> /dev/null)"
-
-# BSD ls colours
-export LSCOLORS="ExFxCxDxBxEGEDABAGACAD"
+if command -v dircolors &> /dev/null; then
+ # GNU ls colours
+ eval "$(dircolors)"
+ LS_COLORS+=':ow=30;42'
+else
+ # BSD ls colours
+ export LSCOLORS="ExFxCxDxBxEGEDABAGACAD"
+fi
# Lets find the ls
if ls --color=auto -v &> /dev/null; then
alias la='ls -ha'
alias l='ls -halF'
+
##############
# ps aliases #
##############
alias _psresources='ps -wAo pid,user,%cpu,%mem,stat,start,time,args'
if [ "$(uname)" = "Linux" ]; then
- alias pscpu='_psresources --sort -%cpu|less -S'
- alias psmem='_psresources --sort -%mem|less -S'
- alias pstree='ps --forest -weo pid,user:16,args --sort start_time|less -S'
- alias pstime='ps -wAo pid,user,lstart,args --sort start_time|less -S'
+ aliasf pscpu '_psresources --sort -%cpu|less -S'
+ aliasf psmem '_psresources --sort -%mem|less -S'
+ aliasf pstree 'ps --forest -weo pid,user:16,args --sort start_time|less -S'
+ aliasf pstime 'ps -wAo pid,user,lstart,args --sort start_time|less -S'
else
- alias pscpu='_psresources -r|less -S'
- alias psmem='_psresources -m|less -S'
- alias pstime='ps -wAo pid,user,lstart,args|less -S'
+ aliasf pscpu '_psresources -r|less -S'
+ aliasf psmem '_psresources -m|less -S'
+ aliasf pstime 'ps -wAo pid,user,lstart,args|less -S'
fi
#################
alias grep='grep --color=auto'
fi
alias rg='rg -p'
-alias scp='scp -o ControlPath=none'
alias bc='bc -ql'
alias watch='watch -n1'
alias sudo='sudo ' # ability to use aliases with sudo
-alias sudosu='sudo su -l -s /bin/bash'
-alias python='PYTHONSTARTUP=~/.pythonrc.py python3'
-alias webshare='python3 -mhttp.server'
+aliasf sudosu 'sudo su -l -s /bin/bash'
+aliasf python 'PYTHONSTARTUP=~/.pythonrc.py python3'
+aliasf webshare 'python3 -mhttp.server'
if ! command -v pbcopy &> /dev/null; then
alias pbcopy='xsel --clipboard --input'
renice -n 19 -p $$
}
-# SSH to an unknown host and print the new known_hosts entry
-function ssh_new {
- local new_known_hosts_file
- new_known_hosts_file="$(mktemp)"
- ssh -o UserKnownHostsFile="$new_known_hosts_file" "$@" echo 'Connection ok'
- cat "$new_known_hosts_file"
- rm -f "$new_known_hosts_file"
-}
-
# SSH without verifying host key
function ssh_unsafe {
ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null "$@"
}
+##################
+# Editor aliases #
+##################
+
+if emacsclient --version &> /dev/null; then
+ export ALTERNATE_EDITOR='vim'
+ export EDITOR='emacsclient --tty'
+else
+ export EDITOR='vim'
+fi
+aliasf edit "$EDITOR"
+
+
#########################
# Optional local config #
#########################
[ -r ~/.bashrc_local ] && source ~/.bashrc_local
-##################
-# xterm titlebar #
-##################
+########################
+# Terminal integration #
+########################
-# When at a prompt display `hostname:workingdir`
-PROMPT_COMMAND='echo -ne "\\033]0;$(hostname|cut -d. -f1):${PWD/$HOME/\~}\\007"'
+# When at a prompt display `workingdir (hostname)`
+function print_title_prompt {
+ printf '\e]0;bash:%s (%s)\a' \
+ "${PWD/$HOME/\~}" \
+ "$(hostname -s)"
-# Display the command about to be executed
-# This must go at the end of bashrc to avoid running the trap on commands in the bashrc
-trap 'echo -ne "\\033]0;$BASH_COMMAND\007"' DEBUG
+ if [[ "$TERM" == screen* ]]; then
+ printf '\ekbash\e\\'
+ fi
+}
+
+# Preserve working directory when opening new terminals
+# This depends on /etc/profile/vte.sh
+function record_terminal_cwd {
+ [ "$(type -t __vte_osc7)" = "function" ] && __vte_osc7 || true
+}
+
+function prompt_command {
+ print_title_prompt
+ record_terminal_cwd
+}
+PROMPT_COMMAND=prompt_command
+
+# Display the command about to be executed. This must go at the end of the
+# bashrc to avoid running the trap on commands in the bashrc
+function print_title_exec {
+ [ "$BASH_COMMAND" = "$PROMPT_COMMAND" ] && return
+
+ printf '\e]0;%s (%s)\a' \
+ "$(tr -cd '[:graph:] ' <<< "$BASH_COMMAND")" \
+ "$(hostname -s)"
+
+ if [[ "$TERM" == screen* ]]; then
+ printf '\ek%s\e\\' \
+ "$(sed -n -e 's/sudo //' -e 's/ .*//' -e 1p <<< "$BASH_COMMAND")"
+ fi
+}
+trap print_title_exec DEBUG
###########