42 lines
1.5 KiB
Bash
42 lines
1.5 KiB
Bash
#
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# Nix Shell
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#
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# Nix can be used to provide some kind of virtual environment through the nix-shell command.
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# Link: https://nixos.org/manual/nix/stable/command-ref/nix-shell.html
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# ------------------------------------------------------------------------------
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# Configuration
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# ------------------------------------------------------------------------------
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SPACESHIP_NIX_SHELL_SHOW="${SPACESHIP_NIX_SHELL_SHOW=true}"
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SPACESHIP_NIX_SHELL_ASYNC="${SPACESHIP_NIX_SHELL_ASYNC=false}"
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SPACESHIP_NIX_SHELL_PREFIX="${SPACESHIP_NIX_SHELL_PREFIX="$SPACESHIP_PROMPT_DEFAULT_PREFIX"}"
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SPACESHIP_NIX_SHELL_SUFFIX="${SPACESHIP_NIX_SHELL_SUFFIX="$SPACESHIP_PROMPT_DEFAULT_SUFFIX"}"
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SPACESHIP_NIX_SHELL_SYMBOL="${SPACESHIP_NIX_SHELL_SYMBOL="❄ "}"
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SPACESHIP_NIX_SHELL_COLOR="${SPACESHIP_NIX_SHELL_COLOR="yellow"}"
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# ------------------------------------------------------------------------------
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# Section
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# ------------------------------------------------------------------------------
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# Shows whether nix-shell environment is active
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spaceship_nix_shell() {
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[[ $SPACESHIP_NIX_SHELL_SHOW == false ]] && return
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[[ -z "$IN_NIX_SHELL" ]] && return
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if [[ -z "$name" || "$name" == "" ]] then
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display_text="$IN_NIX_SHELL"
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else
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display_text="$IN_NIX_SHELL ($name)"
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fi
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# Show prompt section
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spaceship::section \
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--color "$SPACESHIP_NIX_SHELL_COLOR" \
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--prefix "$SPACESHIP_NIX_SHELL_PREFIX" \
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--suffix "$SPACESHIP_NIX_SHELL_SUFFIX" \
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--symbol "$SPACESHIP_NIX_SHELL_SYMBOL" \
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"$display_text"
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}
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