aabf5c86c9
Experimental features are now opt-in. There is currently one
experimental feature: "nix-command" (which enables the "nix"
command. This will allow us to merge experimental features more
quickly, without committing to supporting them indefinitely.
Typical usage:
$ nix build --experimental-features 'nix-command flakes' nixpkgs#hello
(cherry picked from commit 8e478c2341,
without the "flakes" feature)
35 lines
682 B
Bash
35 lines
682 B
Bash
source common.sh
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test -n "$TEST_ROOT"
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if test -d "$TEST_ROOT"; then
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chmod -R u+w "$TEST_ROOT"
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rm -rf "$TEST_ROOT"
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fi
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mkdir "$TEST_ROOT"
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mkdir "$NIX_STORE_DIR"
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mkdir "$NIX_LOCALSTATE_DIR"
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mkdir -p "$NIX_LOG_DIR"/drvs
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mkdir "$NIX_STATE_DIR"
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mkdir "$NIX_CONF_DIR"
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cat > "$NIX_CONF_DIR"/nix.conf <<EOF
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build-users-group =
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keep-derivations = false
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sandbox = false
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experimental-features = nix-command flakes
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include nix.conf.extra
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EOF
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cat > "$NIX_CONF_DIR"/nix.conf.extra <<EOF
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fsync-metadata = false
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!include nix.conf.extra.not-there
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EOF
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# Initialise the database.
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nix-store --init
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# Did anything happen?
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test -e "$NIX_STATE_DIR"/db/db.sqlite
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echo 'Hello World' > ./dummy
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