ccd1764acb
Let user decide what they want to do upon starting the shell. We accommodate the user that wants simple access to Emacs 26/27/HEAD.
45 lines
1.2 KiB
Nix
45 lines
1.2 KiB
Nix
# Builds a sandbox for Doom Emacs with the latest stable Emacs (26.3). Use this
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# as a basis for module shell.nix's.
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#
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# Usage examples:
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#
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# To create a doom environment with the test config:
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#
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# nix-shell
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#
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# With your own DOOMDIR:
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#
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# nix-shell --argstr doomdir ~/.config/doom
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{ pkgs ? (import <nixpkgs> {})
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, emacs ? pkgs.emacs
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, emacsdir ? "$(pwd)/.."
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, doomdir ? "$(pwd)"
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, doomlocaldir ? "$(pwd)/.local.nix" }:
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pkgs.stdenv.mkDerivation {
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name = "doom-emacs";
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buildInputs = with pkgs; [
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emacs
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git
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(ripgrep.override {withPCRE2 = true;})
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];
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shellHook = ''
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export EMACSDIR="$(readlink -f "${emacsdir}")/"
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export DOOMDIR="$(readlink -f "${doomdir}")/"
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export DOOMLOCALDIR="$(readlink -f "${doomlocaldir}")/"
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export PATH="$EMACSDIR/bin:$PATH"
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echo "EMACSDIR=$EMACSDIR"
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echo "DOOMDIR=$DOOMDIR"
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echo "DOOMLOCALDIR=$DOOMLOCALDIR"
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# Copy your existing repos over to optimize on install times (but not the
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# builds, because that may contain stale bytecode).
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mkdir -p "$DOOMLOCALDIR/straight"
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pushd "$DOOMLOCALDIR/straight" >/dev/null
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if [[ -d "$EMACSDIR/.local/straight/repos" && ! -d ./repos ]]; then
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cp -r "$EMACSDIR/.local/straight/repos" ./repos
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fi
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popd >/dev/null
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'';
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}
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