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fetchGit/fetchTree: Allow fetching using only a NAR hash

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Fixes #12027.
This commit is contained in:
Eelco Dolstra 2025-01-28 21:53:57 +01:00
parent a142803c28
commit 5dec1dc086
2 changed files with 13 additions and 7 deletions
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7
tests/functional/fetchGit.sh
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@ -141,13 +141,14 @@ path4=$(nix eval --impure --refresh --raw --expr "(builtins.fetchGit file://$rep
[[ $(nix eval --impure --expr "builtins.hasAttr \"dirtyRev\" (builtins.fetchGit $repo)") == "false" ]]
[[ $(nix eval --impure --expr "builtins.hasAttr \"dirtyShortRev\" (builtins.fetchGit $repo)") == "false" ]]
status=0
nix eval --raw --expr "(builtins.fetchGit { url = $repo; rev = \"$rev2\"; narHash = \"sha256-B5yIPHhEm0eysJKEsO7nqxprh9vcblFxpJG11gXJus1=\"; }).outPath" || status=$?
[[ "$status" = "102" ]]
expect 102 nix eval --raw --expr "(builtins.fetchGit { url = $repo; rev = \"$rev2\"; narHash = \"sha256-B5yIPHhEm0eysJKEsO7nqxprh9vcblFxpJG11gXJus1=\"; }).outPath"
path5=$(nix eval --raw --expr "(builtins.fetchGit { url = $repo; rev = \"$rev2\"; narHash = \"sha256-Hr8g6AqANb3xqX28eu1XnjK/3ab8Gv6TJSnkb1LezG9=\"; }).outPath")
[[ $path = $path5 ]]
# It's allowed to use only a narHash, but you should get a warning.
expectStderr 0 nix eval --raw --expr "(builtins.fetchGit { url = $repo; ref = \"tag2\"; narHash = \"sha256-Hr8g6AqANb3xqX28eu1XnjK/3ab8Gv6TJSnkb1LezG9=\"; }).outPath" | grepQuiet "warning: Input .* is unlocked"
# tarball-ttl should be ignored if we specify a rev
echo delft > $repo/hello
git -C $repo add hello