mirror of
https://github.com/NixOS/nix
synced 2025-06-24 22:11:15 +02:00
17eb2e8400
This was discussed in https://github.com/NixOS/nix/issues/8034. I personally like `PRJ_ROOT`, which hopefully avoids some ambiguity around with subflakes. I only implemented this for `nix fmt` because it doesn't let you point at a flake not on your filesystem. macOS compilation fixes
87 lines
2.2 KiB
Bash
Executable file
87 lines
2.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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source common.sh
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TODO_NixOS # Provide a `shell` variable. Try not to `export` it, perhaps.
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clearStoreIfPossible
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rm -rf "$TEST_HOME"/.cache "$TEST_HOME"/.config "$TEST_HOME"/.local
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cp ./simple.nix ./simple.builder.sh ./formatter.simple.sh "${config_nix}" "$TEST_HOME"
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cd "$TEST_HOME"
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nix formatter --help | grep "build or run the formatter"
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nix fmt --help | grep "reformat your code"
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nix fmt run --help | grep "reformat your code"
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nix fmt build --help | grep "build"
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cat << EOF > flake.nix
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{
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outputs = _: {
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formatter.$system =
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with import ./config.nix;
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mkDerivation {
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name = "formatter";
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buildCommand = ''
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mkdir -p \$out/bin
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echo "#! ${shell}" > \$out/bin/formatter
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cat \${./formatter.simple.sh} >> \$out/bin/formatter
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chmod +x \$out/bin/formatter
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'';
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};
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};
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}
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EOF
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mkdir subflake
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cp ./simple.nix ./simple.builder.sh ./formatter.simple.sh "${config_nix}" "$TEST_HOME/subflake"
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cat << EOF > subflake/flake.nix
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{
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outputs = _: {
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formatter.$system =
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with import ./config.nix;
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mkDerivation {
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name = "formatter";
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buildCommand = ''
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mkdir -p \$out/bin
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echo "#! ${shell}" > \$out/bin/formatter
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cat \${./formatter.simple.sh} >> \$out/bin/formatter
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chmod +x \$out/bin/formatter
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'';
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};
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};
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}
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EOF
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# No arguments check
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[[ "$(nix fmt)" = "PRJ_ROOT=$TEST_HOME Formatting(0):" ]]
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[[ "$(nix formatter run)" = "PRJ_ROOT=$TEST_HOME Formatting(0):" ]]
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# Argument forwarding check
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nix fmt ./file ./folder | grep "PRJ_ROOT=$TEST_HOME Formatting(2): ./file ./folder"
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nix formatter run ./file ./folder | grep "PRJ_ROOT=$TEST_HOME Formatting(2): ./file ./folder"
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# test subflake
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cd subflake
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nix fmt ./file | grep "PRJ_ROOT=$TEST_HOME/subflake Formatting(1): ./file"
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# Build checks
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## Defaults to a ./result.
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nix formatter build | grep ".\+/bin/formatter"
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[[ -L ./result ]]
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rm result
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## Can prevent the symlink.
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nix formatter build --no-link
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[[ ! -e ./result ]]
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## Can change the symlink name.
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nix formatter build --out-link my-result | grep ".\+/bin/formatter"
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[[ -L ./my-result ]]
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rm ./my-result
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# Flake outputs check.
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nix flake check
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nix flake show | grep -P "package 'formatter'"
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