87 lines
2.9 KiB
Bash
87 lines
2.9 KiB
Bash
# Source 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="-RM -j.5 -i -PM?f%F:stdin. -- Page %dt of %D -- %lt/%L (%Pt\%)$"
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export PAGER="less"
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export PATH="/opt/sbin:/usr/local/sbin:/usr/sbin:/sbin:$PATH"
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export VISUAL="$EDITOR"
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hash lesspipe >/dev/null 2>&1 && eval "$(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 GPG_TTY="$(tty)" && gpg-connect-agent updatestartuptty /bye >/dev/null
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export I_WANT_A_BROKEN_PS=1
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export LYNX_CFG="$HOME/.lynx.cfg"
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export LYNX_LSS="$HOME/.lynx.lss"
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export MANPAGER="less"
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export MANPATH="$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 [[ "$PLATFORM" = "Darwin" ]]; then
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export LSCOLORS="ExGxdxdxCxDxDxbcacbeae"
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export MANPAGER="less -Mis -PM'Page %dt$'"
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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: $PLATFORM" >&2
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fi
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unset PLATFORM
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# Add bin directories to PATH.
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[[ -d "$HOME/.local/bin" ]] && export PATH="$HOME/.local/bin:$PATH"
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[[ -d "$HOME/bin" ]] && export PATH="$HOME/bin:$PATH"
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[[ -d "$HOME/files/bin" ]] && export PATH="$HOME/files/bin:$PATH"
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# Screen.
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hash screen >/dev/null 2>&1 && {
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[[ -e "$HOME/.screenrc-${HOSTNAME%%.*}" ]] && export SCREENRC="$HOME/.screenrc-${HOSTNAME%%.*}"
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export SCREENDIR="$HOME/.screen-${HOSTNAME%%.*}"
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if [[ -n "$SSH_TTY" ]]; then
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if [[ -n "$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:]]' | grep -E -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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elif [[ -n "$STY" ]]; then
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echo "Screen $STY, window $WINDOW."
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echo
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else
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TTY="$(tty | cut -d/ -f3-)"
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SCREENS="$(screen -list | grep -F "${HOSTNAME%%.*}" | grep -F "${TTY//\//-}")"
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case "$(echo ${SCREENS:--n} | wc -l)" in
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0)
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# No screens found - start a new instance, if on a tty.
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[[ "$TTY" == *tty* ]] && screen
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;;
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1)
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# Just one screen - reconnect if it's not dead.
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if (( $(echo "$SCREENS" | grep "Dead" | wc -l) == 1 )); then
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echo "Found dead screen for $TTY:"
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echo "$SCREENS" | sed -e 's/^/ /g'
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else
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screen -dr "${TTY//\//-}.${HOSTNAME%%.*}"
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fi
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;;
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*)
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# Multiple screens - output a list
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echo "Multiple screens found for $TTY:"
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echo "$SCREENS" | sed -e 's/^/ /g'
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;;
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esac
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unset SCREENS
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fi
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}
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