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6d67a993b2
It is quite possible that the loose object cache gets stale when new objects are written. In that case, get_oid() would potentially say that it cannot find a given object, even if it should find it. Let's blow away the loose object cache as well as the read packs and try again in that case. Note: this does *not* affect the code path that was introduced to help avoid looking for the same non-existing objects (which made some operations really expensive via NFS): that code path is handled by the `OBJECT_INFO_QUICK` flag (which does not even apply to `get_oid()`, which has no equivalent flag, at least at the time this patch was written). This incidentally fixes the problem identified earlier where an interactive rebase wanted to re-read (and validate) the todo list after an `exec` command modified it. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
37 lines
959 B
Bash
Executable file
37 lines
959 B
Bash
Executable file
#!/bin/sh
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test_description='rebase should reread the todo file if an exec modifies it'
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. ./test-lib.sh
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test_expect_success 'rebase exec modifies rebase-todo' '
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test_commit initial &&
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todo=.git/rebase-merge/git-rebase-todo &&
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git rebase HEAD -x "echo exec touch F >>$todo" &&
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test -e F
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'
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test_expect_success SHA1 'loose object cache vs re-reading todo list' '
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GIT_REBASE_TODO=.git/rebase-merge/git-rebase-todo &&
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export GIT_REBASE_TODO &&
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write_script append-todo.sh <<-\EOS &&
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# For values 5 and 6, this yields SHA-1s with the same first two digits
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echo "pick $(git rev-parse --short \
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$(printf "%s\\n" \
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"tree $EMPTY_TREE" \
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"author A U Thor <author@example.org> $1 +0000" \
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"committer A U Thor <author@example.org> $1 +0000" \
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"" \
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"$1" |
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git hash-object -t commit -w --stdin))" >>$GIT_REBASE_TODO
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shift
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test -z "$*" ||
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echo "exec $0 $*" >>$GIT_REBASE_TODO
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EOS
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git rebase HEAD -x "./append-todo.sh 5 6"
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'
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test_done
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