mirror of
https://github.com/NixOS/nix.git
synced 2025-11-14 14:32:42 +01:00
13b44742a4
Fix #14532. As discussed on the call today: 1. We'll stick with `format = "base16"` and `hash = "<hash>"`, not do `base16 = "<hash>"`, in order to be forward compatible with supporting more versioning formats. The motivation we discussed for someday *possibly* doing this is making it easier to write very slap-dash lang2nix tools that create (not consume) derivations with dynamic derivations. 2. We will remove support for non-base16 (and make that the default, not base64) in `Hash`, so this is strictly forward contingency, *not* yet something we support. (And also not something we have concrete plans to start supporting.)
104 lines
2.5 KiB
Bash
104 lines
2.5 KiB
Bash
# shellcheck shell=bash
|
|
|
|
source common.sh
|
|
|
|
# Assert is set
|
|
[[ ${hashAlgo+x} ]]
|
|
|
|
repo="$TEST_ROOT/scratch"
|
|
|
|
initRepo () {
|
|
git init "$repo" --object-format="$hashAlgo"
|
|
|
|
git -C "$repo" config user.email "you@example.com"
|
|
git -C "$repo" config user.name "Your Name"
|
|
}
|
|
|
|
# Compare Nix's and git's implementation of git hashing
|
|
try () {
|
|
local expected="$1"
|
|
|
|
local hash
|
|
hash=$(nix hash path --mode git --format base16 --algo "$hashAlgo" "$TEST_ROOT/hash-path")
|
|
[[ "$hash" == "$expected" ]]
|
|
|
|
git -C "$repo" rm -rf hash-path || true
|
|
cp -r "$TEST_ROOT/hash-path" "$repo/hash-path"
|
|
git -C "$repo" add hash-path
|
|
git -C "$repo" commit -m "x"
|
|
git -C "$repo" status
|
|
local hash2
|
|
hash2=$(git -C "$repo" rev-parse HEAD:hash-path)
|
|
[[ "$hash2" = "$expected" ]]
|
|
}
|
|
|
|
# Check Nix added object has matching git hash
|
|
try2 () {
|
|
local hashPath="$1"
|
|
local expected="$2"
|
|
|
|
local path
|
|
path=$(nix store add --mode git --hash-algo "$hashAlgo" "$repo/$hashPath")
|
|
|
|
git -C "$repo" add "$hashPath"
|
|
git -C "$repo" commit -m "x"
|
|
git -C "$repo" status
|
|
local hashFromGit
|
|
hashFromGit=$(git -C "$repo" rev-parse "HEAD:$hashPath")
|
|
[[ "$hashFromGit" == "$expected" ]]
|
|
|
|
nix path-info --json "$path" | jq -e \
|
|
--arg algo "$hashAlgo" \
|
|
--arg hash "$hashFromGit" \
|
|
'.[].ca == {
|
|
method: "git",
|
|
hash: {
|
|
algorithm: $algo,
|
|
format: "base16",
|
|
hash: $hash
|
|
},
|
|
}'
|
|
}
|
|
|
|
test0 () {
|
|
rm -rf "$TEST_ROOT/hash-path"
|
|
echo "Hello World" > "$TEST_ROOT/hash-path"
|
|
}
|
|
|
|
test1 () {
|
|
rm -rf "$TEST_ROOT/hash-path"
|
|
mkdir "$TEST_ROOT/hash-path"
|
|
echo "Hello World" > "$TEST_ROOT/hash-path/hello"
|
|
echo "Run Hello World" > "$TEST_ROOT/hash-path/executable"
|
|
chmod +x "$TEST_ROOT/hash-path/executable"
|
|
}
|
|
|
|
test2 () {
|
|
rm -rf "$repo/dummy1"
|
|
echo Hello World! > "$repo/dummy1"
|
|
}
|
|
|
|
test3 () {
|
|
rm -rf "$repo/dummy2"
|
|
mkdir -p "$repo/dummy2"
|
|
echo Hello World! > "$repo/dummy2/hello"
|
|
}
|
|
|
|
test4 () {
|
|
rm -rf "$repo/dummy3"
|
|
mkdir -p "$repo/dummy3"
|
|
mkdir -p "$repo/dummy3/dir"
|
|
touch "$repo/dummy3/dir/file"
|
|
echo Hello World! > "$repo/dummy3/dir/file"
|
|
touch "$repo/dummy3/dir/executable"
|
|
chmod +x "$repo/dummy3/dir/executable"
|
|
echo Run Hello World! > "$repo/dummy3/dir/executable"
|
|
}
|
|
|
|
test5 () {
|
|
rm -rf "$repo/dummy4"
|
|
mkdir -p "$repo/dummy4"
|
|
mkdir -p "$repo/dummy4/dir"
|
|
touch "$repo/dummy4/dir/file"
|
|
ln -s './hello/world.txt' "$repo/dummy4/dir/symlink"
|
|
}
|