home/.zsh/themes/spaceship-prompt/sections/gnu_screen.zsh

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2023-09-06 14:03:56 +02:00
#
# GNU Screen
#
# GNU Screen is a full-screen window manager that multiplexes a physical terminal
# between several processes, typically interactive shells.
# Link: https://www.gnu.org/software/screen/
# ------------------------------------------------------------------------------
# Configuration
# ------------------------------------------------------------------------------
SPACESHIP_GNU_SCREEN_SHOW="${SPACESHIP_GNU_SCREEN_SHOW=true}"
SPACESHIP_GNU_SCREEN_ASYNC="${SPACESHIP_GNU_SCREEN_SHOW=false}"
SPACESHIP_GNU_SCREEN_PREFIX="${SPACESHIP_GNU_SCREEN_PREFIX="$SPACESHIP_PROMPT_DEFAULT_PREFIX"}"
SPACESHIP_GNU_SCREEN_SUFFIX="${SPACESHIP_GNU_SCREEN_SUFFIX="$SPACESHIP_PROMPT_DEFAULT_SUFFIX"}"
SPACESHIP_GNU_SCREEN_SYMBOL="${SPACESHIP_GNU_SCREEN_SYMBOL="💻 "}"
SPACESHIP_GNU_SCREEN_COLOR="${SPACESHIP_GNU_SCREEN_COLOR="yellow"}"
# ------------------------------------------------------------------------------
# Section
# ------------------------------------------------------------------------------
# Show screen name if is in an attached session
spaceship_gnu_screen() {
[[ $SPACESHIP_GNU_SCREEN_SHOW == false ]] && return
spaceship::exists screen || return
# Show screen section only when it is attached in a session
[[ "$STY" =~ ^"[0-9]+\." ]] || return
# STY could not be empty because regex match
local screen_session="$STY"
spaceship::section \
--color "$SPACESHIP_GNU_SCREEN_COLOR" \
--prefix "$SPACESHIP_GNU_SCREEN_PREFIX" \
--suffix "$SPACESHIP_GNU_SCREEN_SUFFIX" \
--symbol "$SPACESHIP_GNU_SCREEN_SYMBOL" \
"$screen_session"
}