prune --worktrees: fix expire vs worktree existence condition
`git prune --worktrees` was pruning worktrees which were non-existent OR expired, while it rather should prune those which are orphaned AND expired, as git-checkout documentation describes. Fix it. Add test 'not prune proper checkouts', which uses valid but expired worktree. Modify test 'not prune recent checkouts' to remove the worktree before pruning - link in worktrees still must survive. In older form it is useless because would pass always when the other test passes. Signed-off-by: Max Kirillov <max@max630.net> Acked-by: Duy Nguyen <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -120,11 +120,15 @@ static int prune_worktree(const char *id, struct strbuf *reason)
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if (!stat(git_path("worktrees/%s/link", id), &st_link) &&
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st_link.st_nlink > 1)
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return 0;
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strbuf_addf(reason, _("Removing worktrees/%s: gitdir file points to non-existent location"), id);
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return 1;
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if (st.st_mtime <= expire) {
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strbuf_addf(reason, _("Removing worktrees/%s: gitdir file points to non-existent location"), id);
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return 1;
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} else {
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return 0;
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}
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}
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free(path);
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return st.st_mtime <= expire;
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return 0;
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}
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static void prune_worktrees(void)
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@ -4,6 +4,10 @@ test_description='prune $GIT_DIR/worktrees'
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. ./test-lib.sh
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test_expect_success initialize '
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git commit --allow-empty -m init
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'
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test_expect_success 'prune --worktrees on normal repo' '
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git prune --worktrees &&
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test_must_fail git prune --worktrees abc
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@ -77,8 +81,16 @@ test_expect_success 'not prune recent checkouts' '
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mkdir zz &&
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mkdir -p .git/worktrees/jlm &&
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echo "$(pwd)"/zz >.git/worktrees/jlm/gitdir &&
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rmdir zz &&
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git prune --worktrees --verbose --expire=2.days.ago &&
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test -d .git/worktrees/jlm
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'
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test_expect_success 'not prune proper checkouts' '
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test_when_finished rm -r .git/worktrees &&
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git checkout "--to=$PWD/nop" --detach master &&
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git prune --worktrees &&
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test -d .git/worktrees/nop
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'
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test_done
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