37 lines
1.3 KiB
Nix
37 lines
1.3 KiB
Nix
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# This Nix expression takes care of reading/parsing the correct .env configuration file and return it as an attr set
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{ config, stdenv }:
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let
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inherit (builtins) listToAttrs head tail readFile;
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inherit (stdenv.lib) attrByPath filter hasPrefix nameValuePair splitString;
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build-type = attrByPath ["status-im" "build-type"] "" config;
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ci = (attrByPath ["status-im" "ci"] "" config) != "";
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readLinesFromFile =
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file:
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let
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lines = splitString "\n" (readFile file);
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removeComments = filter (line: line != "" && !(hasPrefix "#" line));
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meaningfulLines = removeComments lines;
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in
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meaningfulLines;
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readFlagsFromFile =
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file:
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let
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lines = readLinesFromFile file;
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genAttrs = lines:
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listToAttrs (map (line:
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let flag = splitString "=" line;
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in nameValuePair (head flag) (head (tail flag))) lines);
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in
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genAttrs lines;
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envFileName =
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if build-type == "release" then ../../.env.release else
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if build-type == "nightly" then ../../.env.nightly else
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if build-type == "e2e" then ../../.env.e2e else
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if ci then ../../.env.jenkins else ../../.env;
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flags = readFlagsFromFile envFileName; # TODO: Simplify this path search with lib.locateDominatingFile
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in flags
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