mirror of
https://github.com/NixOS/nix.git
synced 2025-02-16 17:02:28 +00:00
fcea626e49
This seems to be the way to do it now, even though I can't run them without setting at least one env var. I'll only fix shellcheck for now. Don't shoot the messenger. It isn't quite clear to me why the previous commit masked this problem, but I'm glad shellcheck has an effect or more effect now.
80 lines
2.4 KiB
Bash
Executable File
80 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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source common.sh
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repo="$TEST_ROOT/scratch"
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git init "$repo"
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git -C "$repo" config user.email "you@example.com"
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git -C "$repo" config user.name "Your Name"
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# Compare Nix's and git's implementation of git hashing
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try () {
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local hash=$(nix hash path --mode git --format base16 --algo sha1 $TEST_ROOT/hash-path)
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[[ "$hash" == "$1" ]]
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git -C "$repo" rm -rf hash-path || true
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cp -r "$TEST_ROOT/hash-path" "$TEST_ROOT/scratch/hash-path"
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git -C "$repo" add hash-path
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git -C "$repo" commit -m "x"
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git -C "$repo" status
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local hash2=$(git -C "$TEST_ROOT/scratch" rev-parse HEAD:hash-path)
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[[ "$hash2" = "$1" ]]
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}
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# blob
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rm -rf $TEST_ROOT/hash-path
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echo "Hello World" > $TEST_ROOT/hash-path
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try "557db03de997c86a4a028e1ebd3a1ceb225be238"
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# tree with children
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rm -rf $TEST_ROOT/hash-path
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mkdir $TEST_ROOT/hash-path
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echo "Hello World" > $TEST_ROOT/hash-path/hello
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echo "Run Hello World" > $TEST_ROOT/hash-path/executable
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chmod +x $TEST_ROOT/hash-path/executable
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try "e5c0a11a556801a5c9dcf330ca9d7e2c572697f4"
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# Check Nix added object has matching git hash
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try2 () {
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local hashPath="$1"
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local expected="$2"
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local path=$(nix store add --mode git --hash-algo sha1 "$repo/$hashPath")
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git -C "$repo" add "$hashPath"
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git -C "$repo" commit -m "x"
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git -C "$repo" status
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local hashFromGit=$(git -C "$repo" rev-parse "HEAD:$hashPath")
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[[ "$hashFromGit" == "$2" ]]
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local caFromNix=$(nix path-info --json "$path" | jq -r ".[] | .ca")
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[[ "fixed:git:sha1:$(nix hash convert --to nix32 "sha1:$hashFromGit")" = "$caFromNix" ]]
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}
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rm -rf "$repo/dummy1"
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echo Hello World! > "$repo/dummy1"
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try2 dummy1 "980a0d5f19a64b4b30a87d4206aade58726b60e3"
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rm -rf "$repo/dummy2"
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mkdir -p "$repo/dummy2"
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echo Hello World! > "$repo/dummy2/hello"
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try2 dummy2 "8b8e43b937854f4083ea56777821abda2799e850"
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rm -rf "$repo/dummy3"
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mkdir -p "$repo/dummy3"
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mkdir -p "$repo/dummy3/dir"
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touch "$repo/dummy3/dir/file"
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echo Hello World! > "$repo/dummy3/dir/file"
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touch "$repo/dummy3/dir/executable"
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chmod +x "$repo/dummy3/dir/executable"
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echo Run Hello World! > "$repo/dummy3/dir/executable"
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try2 dummy3 "f227adfaf60d2778aabbf93df6dd061272d2dc85"
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rm -rf "$repo/dummy4"
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mkdir -p "$repo/dummy4"
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mkdir -p "$repo/dummy4/dir"
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touch "$repo/dummy4/dir/file"
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ln -s './hello/world.txt' "$repo/dummy4/dir/symlink"
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try2 dummy4 "06f3e789820fc488d602358f03e3a1cbf993bf33"
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