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path: root/t/t2403-worktree-move.sh
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2020-06-10worktree: make "move" refuse to move atop missing registered worktreeLibravatar Eric Sunshine1-0/+21
"git worktree add" takes special care to avoid creating a new worktree at a location already registered to an existing worktree even if that worktree is missing (which can happen, for instance, if the worktree resides on removable media). "git worktree move", however, is not so careful when validating the destination location and will happily move the source worktree atop the location of a missing worktree. This leads to the anomalous situation of multiple worktrees being associated with the same path, which is expressly forbidden by design. For example: $ git clone foo.git $ cd foo $ git worktree add ../bar $ git worktree add ../baz $ rm -rf ../bar $ git worktree move ../baz ../bar $ git worktree list .../foo beefd00f [master] .../bar beefd00f [bar] .../bar beefd00f [baz] $ git worktree remove ../bar fatal: validation failed, cannot remove working tree: '.../bar' does not point back to '.git/worktrees/bar' Fix this shortcoming by enhancing "git worktree move" to perform the same additional validation of the destination directory as done by "git worktree add". While at it, add a test to verify that "git worktree move" won't move a worktree atop an existing (non-worktree) path -- a restriction which has always been in place but was never tested. Signed-off-by: Eric Sunshine <sunshine@sunshineco.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07Merge branch 'tg/checkout-no-overlay'Libravatar Junio C Hamano1-0/+225
"git checkout --no-overlay" can be used to trigger a new mode of checking out paths out of the tree-ish, that allows paths that match the pathspec that are in the current index and working tree and are not in the tree-ish. * tg/checkout-no-overlay: revert "checkout: introduce checkout.overlayMode config" checkout: introduce checkout.overlayMode config checkout: introduce --{,no-}overlay option checkout: factor out mark_cache_entry_for_checkout function checkout: clarify comment read-cache: add invalidate parameter to remove_marked_cache_entries entry: support CE_WT_REMOVE flag in checkout_entry entry: factor out unlink_entry function move worktree tests to t24*
2019-01-02move worktree tests to t24*Libravatar Thomas Gummerer1-0/+188
The 'git worktree' command used to be just another mode in 'git checkout', namely 'git checkout --to'. When the tests for the latter were retrofitted for the former, the test name was adjusted, but the test number was kept, even though the test is testing a different command now. t/README states: "Second digit tells the particular command we are testing.", so 'git worktree' should have a separate number just for itself. Move the worktree tests to t24* to adhere to that guideline. We're going to make use of the free'd up numbers in a subsequent commit. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>