124 lines
3.9 KiB
Bash
124 lines
3.9 KiB
Bash
# Souce bash specific set up,
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[[ -f ~/.bashrc ]] && . ~/.bashrc
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# Environment.
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export EDITOR="nano"
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export LANG="en_GB.UTF-8"
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export LC_COLLATE="POSIX" # 'C' causes issues with some applications
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# export LC_CTYPE="POSIX" # Not sure why I set this in the first place...
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export LESS="-RMi -PM?f%F:stdin. -- Page %dt of %D -- %lt/%L (%Pt\%)$"
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export MANPAGER="less -Mis -PM'Page %dt$'"
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export PAGER="less"
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export PATH="/usr/local/sbin:/usr/sbin:/opt/sbin:/sbin:$PATH"
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export VISUAL="$EDITOR"
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[[ -x /usr/bin/lesspipe ]] && eval "$(SHELL=/bin/sh lesspipe)"
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# Platform specific set up.
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_PLATFORM="$(uname -s)"
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if [[ "$_PLATFORM" = "Linux" ]]; then
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export I_WANT_A_BROKEN_PS=1
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export LYNX_CFG="$HOME/.lynx.cfg"
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export LYNX_LSS="$HOME/.lynx.lss"
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export MANPATH="$HOME/.local/share/man:$MANPATH"
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hash dircolors >/dev/null 2>&1 && eval "$(dircolors -b ~/.dir_colors)"
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elif [[ "$_PLATFORM" = "Darwin" ]]; then
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export LSCOLORS="ExGxdxdxCxDxDxbcacbeae"
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export MANPATH="/opt/local/share/man:$MANPATH"
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export PATH="/opt/local/sbin:/opt/local/bin:$PATH"
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else
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echo "${BASH_SOURCE##*/}: unsupported platform: $_PLATFORM" >&2
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fi
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# Add bin directories to PATH.
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[[ -d "$HOME/files/bin" ]] && export PATH="$HOME/files/bin:$PATH"
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[[ -d "$HOME/.local/bin" ]] && export PATH="$HOME/.local/bin:$PATH"
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[[ -d "$HOME/bin" ]] && export PATH="$HOME/bin:$PATH"
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# Make ssh-agent work better.
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hash ssh-add ssh-agent >/dev/null 2>&1 && {
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if [[ -z "$SSH_AUTH_SOCK" ]]; then
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# Try to find an existing agent socket to connect to.
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SSH_AUTH_SOCK="$(_find_agent_sock)"
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if ((${PIPESTATUS[0]} == 0)); then
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# Found a socket.
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export SSH_AUTH_SOCK
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echo "Connected to ssh-agent."
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alias ssh='ssh-add -l >/dev/null 2>&1 && unalias ssh || { ssh-add && unalias ssh; }; ssh'
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else
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# No viable socket - try to start an agent.
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eval "$(ssh-agent -s | grep -v 'echo')"
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ssh-add -l >/dev/null 2>&1
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if (( $? < 2 )); then
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# Agent started - add new socket to the agent sockets file.
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_lock_agents_file && {
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if _push_agent_sock; then
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echo "Started new ssh-agent."
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else
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echo "$(tput setaf 1 || tput AF 1)Started new ssh-agent, but failed to register socket!$(tput op)"
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fi
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}
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_unlock_agents_file
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alias ssh='ssh-add -l >/dev/null 2>&1 && unalias ssh || { ssh-add && unalias ssh; }; ssh'
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else
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echo "$(tput setaf 1 || tput AF 1)Failed to start new ssh-agent!$(tput op)"
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unset SSH_AGENT_PID SSH_AUTH_SOCK
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fi
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fi
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else
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# Got a forwarded ssh-agent connection.
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export SSH_AUTH_SOCK
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ssh-add -l >/dev/null 2>&1
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if (( $? < 2 )); then
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# Agent is connected - add new socket to the agent sockets file.
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_lock_agents_file && {
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if _push_agent_sock; then
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echo "Connected to forwarded ssh-agent."
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else
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echo -e "$(tput setaf 1 || tput AF 1)Failed to register forwarded ssh-agent socket!$(tput op)"
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fi
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}
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_unlock_agents_file
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alias ssh='ssh-add -l >/dev/null 2>&1 && unalias ssh || { ssh-add && unalias ssh; }; ssh'
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else
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echo -e "$(tput setaf 1 || tput AF 1)Problem connecting to forwarded ssh-agent!$(tput op)"
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fi
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fi
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echo
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}
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unset _GOT_LOCK _PLATFORM
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# Screen.
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hash screen >/dev/null 2>&1 && {
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if [[ ! -e ~/.hushlogin ]]; then
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if [[ ! -z "$STY" ]]; then
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echo "Screen $STY, window $WINDOW."
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echo
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else
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_SCREENS="$( screen -ls | grep '[[:alpha:]]' | egrep -v '^([[:digit:]]+|No) Socket(s)?' )"
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if [[ -n "$_SCREENS" ]]; then
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echo "$_SCREENS"
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echo
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else
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echo "No screens."
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echo
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fi
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unset _SCREENS
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fi
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fi
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}
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# Mail check.
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[[ ! -z "$SSH_CONNECTION" ]] && {
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if [[ -s /var/spool/mail/$USER ]]; then
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if [[ -N /var/spool/mail/$USER ]]; then
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echo "You have new mail."
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echo
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else
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echo "You have mail."
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echo
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fi
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# else
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# echo "No mail."
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# echo
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fi
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}
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