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[\n        ./default.nix\n        ./nix/readTree\n        ./nix/buildLisp\n        ./third_party/nixpkgs\n        ./third_party/overlays\n      ]\u0027\n    /nix/store/0ynj0gc613fs6mfp9snqcvdj5gfxbdzg-sparse-depot\n    $ lr -t \u0027type \u003d\u003d d\u0027 result/\n    result/\n    result/nix\n    result/nix/buildLisp\n    result/nix/buildLisp/example\n    result/nix/readTree\n    result/nix/readTree/tests\n    […]\n    result/third_party\n    result/third_party/nixpkgs\n    result/third_party/overlays\n    result/third_party/overlays/haskell\n    result/third_party/overlays/haskell/patches\n    result/third_party/overlays/patches\n\nThis is useful if a derivation depends on depot.path (e. g. if it wants\nto import depot at runtime). Usually this means that on every depot\ncommit (or even worse, every change of .git on a local machine), this\nderivation has to be rebuild. By using sparseTree you can instead depend\non a stripped down version of depot which only contains the bits you\nactually depend on, avoiding unrelated rebuilds.\n\nChange-Id: I127b108c8b177c657fb46786d0a6256516fd2c52\n","web_links":[{"name":"cgit","tooltip":"Open in GitWeb","url":"https://code.tvl.fyi/commit/?id\u003df751a1dd5086450371ee8963c61515899d6601cd"}],"resolve_conflicts_web_links":[{"name":"cgit","tooltip":"Open in GitWeb","url":"https://code.tvl.fyi/commit/?id\u003df751a1dd5086450371ee8963c61515899d6601cd"}]},"parents_data":[{"branch_name":"refs/heads/canon","commit_id":"5f9c85a1b53dc025398e00263f87bf87a16950d3","is_merged_in_target_branch":true,"change_id":"I9b488a440368091ed42d707ba4124f592a64bd86","change_number":3502,"patch_set_number":3,"change_status":"MERGED"}],"branch":"refs/heads/canon"},"23dd8067c534d97bbd1820377998379beac1b205":{"kind":"NO_CODE_CHANGE","_number":5,"created":"2021-09-09 15:57:58.000000000","uploader":{"_account_id":1000034,"name":"sterni","email":"sternenseemann@systemli.org","username":"sterni"},"ref":"refs/changes/03/3503/5","fetch":{"anonymous http":{"url":"https://cl.tvl.fyi/depot","ref":"refs/changes/03/3503/5","commands":{"Checkout":"git fetch https://cl.tvl.fyi/depot refs/changes/03/3503/5 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://cl.tvl.fyi/depot refs/changes/03/3503/5 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://cl.tvl.fyi/depot refs/changes/03/3503/5 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://cl.tvl.fyi/depot refs/changes/03/3503/5"}}},"commit":{"parents":[{"commit":"5f9c85a1b53dc025398e00263f87bf87a16950d3","subject":"refactor(nix/readTree): use throw instead of assertMsg","web_links":[{"name":"cgit","tooltip":"Open in GitWeb","url":"https://code.tvl.fyi/commit/?id\u003d5f9c85a1b53dc025398e00263f87bf87a16950d3"}]}],"author":{"name":"sterni","email":"sternenseemann@systemli.org","date":"2021-09-08 22:04:55.000000000","tz":120},"committer":{"name":"sterni","email":"sternenseemann@systemli.org","date":"2021-09-09 15:57:58.000000000","tz":0},"subject":"feat(nix/sparseTree): get a directory with only selected children","message":"feat(nix/sparseTree): get a directory with only selected children\n\nGiven a path (which points to a directory and a list of paths which\nare below that path, build a “sparse” version of that directory, so\nthat it only contains the listed paths (and their children):\n\n    $ nix-build -E \u0027with import ./. {}; nix.sparseTree ./. [\n        ./default.nix\n        ./nix/readTree\n        ./nix/buildLisp\n        ./third_party/nixpkgs\n        ./third_party/overlays\n      ]\u0027\n    /nix/store/0ynj0gc613fs6mfp9snqcvdj5gfxbdzg-sparse-depot\n    $ lr -t \u0027type \u003d\u003d d\u0027 result/\n    result/\n    result/nix\n    result/nix/buildLisp\n    result/nix/buildLisp/example\n    result/nix/readTree\n    result/nix/readTree/tests\n    […]\n    result/third_party\n    result/third_party/nixpkgs\n    result/third_party/overlays\n    result/third_party/overlays/haskell\n    result/third_party/overlays/haskell/patches\n    result/third_party/overlays/patches\n\nThis is useful if a derivation depends on depot.path (e. g. if it wants\nto import depot at runtime). Usually this means that on every depot\ncommit (or even worse, every change of .git on a local machine), this\nderivation has to be rebuild. By using sparseTree you can instead depend\non a stripped down version of depot which only contains the bits you\nactually depend on, avoiding unrelated rebuilds.\n\nChange-Id: I127b108c8b177c657fb46786d0a6256516fd2c52\nReviewed-on: https://cl.tvl.fyi/c/depot/+/3503\nTested-by: BuildkiteCI\nReviewed-by: tazjin \u003cmail@tazj.in\u003e\n","web_links":[{"name":"cgit","tooltip":"Open in GitWeb","url":"https://code.tvl.fyi/commit/?id\u003d23dd8067c534d97bbd1820377998379beac1b205"}],"resolve_conflicts_web_links":[{"name":"cgit","tooltip":"Open in GitWeb","url":"https://code.tvl.fyi/commit/?id\u003d23dd8067c534d97bbd1820377998379beac1b205"}]},"parents_data":[{"branch_name":"refs/heads/canon","commit_id":"5f9c85a1b53dc025398e00263f87bf87a16950d3","is_merged_in_target_branch":true,"change_id":"I9b488a440368091ed42d707ba4124f592a64bd86","change_number":3502,"patch_set_number":3,"change_status":"MERGED"}],"branch":"refs/heads/canon"}},"requirements":[],"submit_records":[{"status":"CLOSED","labels":[{"label":"Code-Review-from-owners","status":"OK","applied_by":{"_account_id":1000034,"name":"sterni","email":"sternenseemann@systemli.org","username":"sterni"}},{"label":"Conformant-Commit-Message","status":"OK","applied_by":{"_account_id":1000034,"name":"sterni","email":"sternenseemann@systemli.org","username":"sterni"}},{"label":"All-Comments-Resolved","status":"OK","applied_by":{"_account_id":1000034,"name":"sterni","email":"sternenseemann@systemli.org","username":"sterni"}},{"label":"Verified","status":"OK","applied_by":{"_account_id":1000014,"name":"BuildkiteCI","username":"buildkite","tags":["SERVICE_USER"]}},{"label":"Code-Review","status":"OK","applied_by":{"_account_id":1000001,"name":"tazjin","email":"tazjin@tvl.su","username":"tazjin"}}]}],"submit_requirements":[{"name":"Verified","status":"SATISFIED","is_legacy":true,"submittability_expression_result":{"expression":"label:Verified\u003dCustom-Rule","fulfilled":true,"status":"PASS","passing_atoms":["label:Verified\u003dCustom-Rule"],"failing_atoms":[]}},{"name":"All-Comments-Resolved","status":"SATISFIED","is_legacy":true,"submittability_expression_result":{"expression":"label:All-Comments-Resolved\u003dCustom-Rule","fulfilled":true,"status":"PASS","passing_atoms":["label:All-Comments-Resolved\u003dCustom-Rule"],"failing_atoms":[]}},{"name":"Code-Review-from-owners","status":"SATISFIED","is_legacy":true,"submittability_expression_result":{"expression":"label:Code-Review-from-owners\u003dCustom-Rule","fulfilled":true,"status":"PASS","passing_atoms":["label:Code-Review-from-owners\u003dCustom-Rule"],"failing_atoms":[]}},{"name":"Code-Review","status":"SATISFIED","is_legacy":true,"submittability_expression_result":{"expression":"label:Code-Review\u003dCustom-Rule","fulfilled":true,"status":"PASS","passing_atoms":["label:Code-Review\u003dCustom-Rule"],"failing_atoms":[]}},{"name":"Conformant-Commit-Message","status":"SATISFIED","is_legacy":true,"submittability_expression_result":{"expression":"label:Conformant-Commit-Message\u003dCustom-Rule","fulfilled":true,"status":"PASS","passing_atoms":["label:Conformant-Commit-Message\u003dCustom-Rule"],"failing_atoms":[]}}]}