3071ea205d
The code that is being evaled without the `--print-full-init` flag is
this:
```sh
__main() {
local major="${BASH_VERSINFO[0]}"
local minor="${BASH_VERSINFO[1]}"
if ((major > 4)) || { ((major == 4)) && ((minor >= 1)); }; then
source <(/nix/store/...-starship-1.3.0/bin/starship init bash --print-full-init)
else
source /dev/stdin <<<"$(/nix/store/...-starship-1.3.0/bin/starship init bash --print-full-init)"
fi
}
__main
unset -f __main
```
This code checks for bash version >= 4.1 , which has been released in
2009. Since this version is widely unavailable in nixpkgs, we can skip
one program invocation and directly call `starship init bash
--print-full-init`.
126 lines
3.3 KiB
Nix
126 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.starship;
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tomlFormat = pkgs.formats.toml { };
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starshipCmd = "${config.home.profileDirectory}/bin/starship";
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in {
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meta.maintainers = [ maintainers.marsam ];
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options.programs.starship = {
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enable = mkEnableOption "starship";
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package = mkOption {
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type = types.package;
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default = pkgs.starship;
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defaultText = literalExpression "pkgs.starship";
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description = "The package to use for the starship binary.";
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};
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settings = mkOption {
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type = with types;
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let
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prim = either bool (either int str);
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primOrPrimAttrs = either prim (attrsOf prim);
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entry = either prim (listOf primOrPrimAttrs);
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entryOrAttrsOf = t: either entry (attrsOf t);
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entries = entryOrAttrsOf (entryOrAttrsOf entry);
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in attrsOf entries // { description = "Starship configuration"; };
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default = { };
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example = literalExpression ''
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{
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add_newline = false;
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format = lib.concatStrings [
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"$line_break"
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"$package"
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"$line_break"
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"$character"
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];
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scan_timeout = 10;
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character = {
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success_symbol = "➜";
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error_symbol = "➜";
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};
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}
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'';
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description = ''
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Configuration written to
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<filename>$XDG_CONFIG_HOME/starship.toml</filename>.
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</para><para>
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See <link xlink:href="https://starship.rs/config/" /> for the full list
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of options.
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'';
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};
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enableBashIntegration = mkOption {
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default = true;
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type = types.bool;
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description = ''
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Whether to enable Bash integration.
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'';
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};
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enableZshIntegration = mkOption {
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default = true;
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type = types.bool;
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description = ''
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Whether to enable Zsh integration.
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'';
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};
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enableFishIntegration = mkOption {
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default = true;
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type = types.bool;
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description = ''
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Whether to enable Fish integration.
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'';
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};
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enableIonIntegration = mkOption {
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default = true;
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type = types.bool;
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description = ''
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Whether to enable Ion integration.
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'';
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};
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};
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config = mkIf cfg.enable {
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home.packages = [ cfg.package ];
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xdg.configFile."starship.toml" = mkIf (cfg.settings != { }) {
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source = tomlFormat.generate "starship-config" cfg.settings;
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};
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programs.bash.initExtra = mkIf cfg.enableBashIntegration ''
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if [[ $TERM != "dumb" && (-z $INSIDE_EMACS || $INSIDE_EMACS == "vterm") ]]; then
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eval "$(${starshipCmd} init bash --print-full-init)"
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fi
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'';
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programs.zsh.initExtra = mkIf cfg.enableZshIntegration ''
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if [[ $TERM != "dumb" && (-z $INSIDE_EMACS || $INSIDE_EMACS == "vterm") ]]; then
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eval "$(${starshipCmd} init zsh)"
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fi
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'';
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programs.fish.interactiveShellInit = mkIf cfg.enableFishIntegration ''
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if test "$TERM" != "dumb" -a \( -z "$INSIDE_EMACS" -o "$INSIDE_EMACS" = "vterm" \)
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eval (${starshipCmd} init fish)
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end
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'';
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programs.ion.initExtra = mkIf cfg.enableIonIntegration ''
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if test $TERM != "dumb" && not exists -s INSIDE_EMACS || test $INSIDE_EMACS = "vterm"
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eval $(${starshipCmd} init ion)
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end
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'';
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};
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}
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