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What's cooking (2021/05 #04)

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Junio C Hamano
2021-05-21 12:44:11 +09:00
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@@ -1,10 +1,10 @@
To: git@vger.kernel.org
Bcc: lwn@lwn.net
Subject: What's cooking in git.git (May 2021, #03; Thu, 20)
X-master-at: 88dd4282d949cdafff516650c1be8aaf4d67983f
X-next-at: 0aeb996cc0ef25ce07f2e6c059b1bbb68acd0d56
Subject: What's cooking in git.git (May 2021, #04; Fri, 21)
X-master-at: 107691cb07aab771585844fcd39d5e1c7f1ed14b
X-next-at: 9fa02ecfa5e5f011e451f8bd05fb4d21cca946ed
What's cooking in git.git (May 2021, #03; Thu, 20)
What's cooking in git.git (May 2021, #04; Fri, 21)
--------------------------------------------------
Here are the topics that have been cooking. Commits prefixed with '-' are
@@ -43,342 +43,6 @@ Release tarballs are available at:
--------------------------------------------------
[Graduated to 'master']
* ab/perl-makefile-cleanup (2021-05-13) 5 commits
(merged to 'next' on 2021-05-13 at 6cf377a1bc)
+ Makefile: make PERL_DEFINES recursively expanded
(merged to 'next' on 2021-05-10 at 23b48398e6)
+ perl: use mock i18n functions under NO_GETTEXT=Y
+ Makefile: regenerate *.pm on NO_PERL_CPAN_FALLBACKS change
+ Makefile: regenerate perl/build/* if GIT-PERL-DEFINES changes
+ Makefile: don't re-define PERL_DEFINES
Build procedure clean-up.
* ab/sparse-index-cleanup (2021-05-06) 1 commit
(merged to 'next' on 2021-05-10 at bbb0239571)
+ sparse-index.c: remove set_index_sparse_config()
Code clean-up.
* ab/streaming-simplify (2021-05-06) 5 commits
(merged to 'next' on 2021-05-07 at 0992a78c75)
+ streaming.c: move {open,close,read} from vtable to "struct git_istream"
+ streaming.c: stop passing around "object_info *" to open()
+ streaming.c: remove {open,close,read}_method_decl() macros
+ streaming.c: remove enum/function/vtbl indirection
+ streaming.c: avoid forward declarations
Code clean-up.
* ah/merge-ort-i18n (2021-05-11) 1 commit
(merged to 'next' on 2021-05-12 at bda497af01)
+ merge-ort: split "distinct types" message into two translatable messages
An i18n fix.
* ba/object-info (2021-04-20) 1 commit
(merged to 'next' on 2021-05-07 at e2cb0e4ef1)
+ object-info: support for retrieving object info
Over-the-wire protocol learns a new request type to ask for object
sizes given a list of object names.
* dd/mailinfo-quoted-cr (2021-05-10) 6 commits
(merged to 'next' on 2021-05-12 at a4bcfd18b9)
+ am: learn to process quoted lines that ends with CRLF
+ mailinfo: allow stripping quoted CR without warning
+ mailinfo: allow squelching quoted CRLF warning
+ mailinfo: warn if CRLF found in decoded base64/QP email
+ mailinfo: stop parsing options manually
+ mailinfo: load default metainfo_charset lazily
"git mailinfo" (hence "git am") learned the "--quoted-cr" option to
control how lines ending with CRLF wrapped in base64 or qp are
handled.
* dl/stash-show-untracked-fixup (2021-05-13) 2 commits
(merged to 'next' on 2021-05-13 at 267a756b92)
+ stash show: fix segfault with --{include,only}-untracked
+ t3905: correct test title
The code to handle options recently added to "git stash show"
around untracked part of the stash segfaulted when these options
were used on a stash entry that does not record untracked part.
* en/dir-traversal (2021-05-13) 9 commits
(merged to 'next' on 2021-05-14 at 316f9264c1)
+ dir: introduce readdir_skip_dot_and_dotdot() helper
+ dir: update stale description of treat_directory()
+ dir: traverse into untracked directories if they may have ignored subfiles
+ dir: avoid unnecessary traversal into ignored directory
+ t3001, t7300: add testcase showcasing missed directory traversal
+ t7300: add testcase showing unnecessary traversal into ignored directory
+ ls-files: error out on -i unless -o or -c are specified
+ dir: report number of visited directories and paths with trace2
+ dir: convert trace calls to trace2 equivalents
"git clean" and "git ls-files -i" had confusion around working on
or showing ignored paths inside an ignored directory, which has
been corrected.
* en/prompt-under-set-u (2021-05-13) 1 commit
(merged to 'next' on 2021-05-16 at 4467131ca3)
+ git-prompt: work under set -u
The bash prompt script (in contrib/) did not work under "set -u".
* ew/sha256-clone-remote-curl-fix (2021-05-12) 1 commit
(merged to 'next' on 2021-05-14 at 6d6a81717a)
+ remote-curl: fix clone on sha256 repos
"git clone" from SHA256 repository by Git built with SHA-1 as the
default hash algorithm over the dumb HTTP protocol did not
correctly set up the resulting repository, which has been corrected.
* jk/p4-locate-branch-point-optim (2021-05-06) 2 commits
(merged to 'next' on 2021-05-07 at 0fa60c3af3)
+ git-p4: speed up search for branch parent
+ git-p4: ensure complex branches are cloned correctly
"git p4" learned to find branch points more efficiently.
* jk/test-chainlint-softer (2021-05-13) 1 commit
(merged to 'next' on 2021-05-16 at 2f4f4454ea)
+ t: avoid sed-based chain-linting in some expensive cases
The "chainlint" feature in the test framework is a handy way to
catch common mistakes in writing new tests, but tends to get
expensive. An knob to selectively disable it has been introduced
to help running tests that the developer has not modified.
* jt/push-negotiation (2021-05-05) 6 commits
(merged to 'next' on 2021-05-06 at 644a1bc4ee)
+ send-pack: support push negotiation
+ fetch: teach independent negotiation (no packfile)
+ fetch-pack: refactor command and capability write
+ fetch-pack: refactor add_haves()
+ fetch-pack: refactor process_acks()
+ Merge branch 'jt/fetch-pack-request-fix' into jt/push-negotiation
"git push" learns to discover common ancestor with the receiving
end over protocol v2.
* lh/maintenance-leakfix (2021-05-12) 1 commit
(merged to 'next' on 2021-05-13 at 38d02fe309)
+ maintenance: fix two memory leaks
Will merge to 'master'.
* ls/typofix (2021-05-13) 1 commit
(merged to 'next' on 2021-05-13 at d0b92b2b10)
+ pretty: fix a typo in the documentation for %(trailers)
Will merge to 'master'.
* ma/typofixes (2021-05-10) 2 commits
(merged to 'next' on 2021-05-12 at 99cc0d265e)
+ pretty-formats.txt: add missing space
+ git-repack.txt: remove spurious ")"
A couple of trivial typofixes.
* mt/clean-clean (2021-05-07) 1 commit
(merged to 'next' on 2021-05-07 at 51e40b7ddd)
+ clean: remove unnecessary variable
Code clean-up.
* mt/parallel-checkout-part-3 (2021-05-05) 8 commits
(merged to 'next' on 2021-05-07 at 0393d61c0c)
+ ci: run test round with parallel-checkout enabled
+ parallel-checkout: add tests related to .gitattributes
+ t0028: extract encoding helpers to lib-encoding.sh
+ parallel-checkout: add tests related to path collisions
+ parallel-checkout: add tests for basic operations
+ checkout-index: add parallel checkout support
+ builtin/checkout.c: complete parallel checkout support
+ make_transient_cache_entry(): optionally alloc from mem_pool
The final part of "parallel checkout".
* ow/no-dryrun-in-add-i (2021-05-07) 1 commit
(merged to 'next' on 2021-05-07 at e822750e3a)
+ add: die if both --dry-run and --interactive are given
"git add -i --dry-run" does not dry-run, which was surprising. The
combination of options has taught to error out.
* pw/patience-diff-clean-up (2021-05-05) 2 commits
(merged to 'next' on 2021-05-06 at 1ce651569c)
+ patience diff: remove unused variable
+ patience diff: remove unnecessary string comparisons
Code clean-up.
* pw/word-diff-zero-width-matches (2021-05-05) 1 commit
(merged to 'next' on 2021-05-06 at e5653da568)
+ word diff: handle zero length matches
The word-diff mode has been taught to work better with a word
regexp that can match an empty string.
* wc/packed-ref-removal-cleanup (2021-05-11) 1 commit
(merged to 'next' on 2021-05-13 at 58e8c23f29)
+ refs: cleanup directories when deleting packed ref
When "git update-ref -d" removes a ref that is packed, it left
empty directories under $GIT_DIR/refs/ for
* zh/ref-filter-push-remote-fix (2021-05-12) 1 commit
(merged to 'next' on 2021-05-16 at d90e8df2b7)
+ ref-filter: fix read invalid union member bug
The handling of "%(push)" formatting element of "for-each-ref" and
friends was broken when the same codepath started handling
"%(push:<what>)", which has been corrected.
--------------------------------------------------
[New Topics]
* ab/send-email-optim (2021-05-13) 9 commits
- send-email: move trivial config handling to Perl
- perl: lazily load some common Git.pm setup code
- send-email: lazily load modules for a big speedup
- send-email: get rid of indirect object syntax
- send-email: use function syntax instead of barewords
- send-email: lazily shell out to "git var"
- send-email: lazily load config for a big speedup
- send-email: refactor sendemail.smtpencryption config parsing
- send-email: remove non-working support for "sendemail.smtpssl"
"git send-email" optimization.
Looking good.
May want to update with Eric's suggestion.
cf. <20210512180517.GA11354@dcvr>
I've squashed in typofixes while queuing.
* ab/update-submitting-patches (2021-05-13) 3 commits
- SubmittingPatches: remove pine-specific hints from MUA hints
- SubmittingPatches: replace discussion of Travis with GitHub Actions
- SubmittingPatches: move discussion of Signed-off-by above "send"
Reorganize and update the SubmitingPatches document.
Expecting a reroll.
cf. <xmqq4kf7fueq.fsf@gitster.g>, <20210512235136.GB10785@localhost>
* zh/ref-filter-atom-type (2021-05-14) 2 commits
(merged to 'next' on 2021-05-16 at 48fd717185)
+ ref-filter: introduce enum atom_type
+ ref-filter: add objectsize to used_atom
The code to handle the "--format" option in "for-each-ref" and
friends made too many string comparisons on %(atom)s used in the
format string, which has been corrected by converting them into
enum when the format string is parsed.
Will cook in 'next'.
* tl/fix-packfile-uri-doc (2021-05-14) 1 commit
- packfile-uri.txt: fix blobPackfileUri description
Doc fix.
Will merge to 'next'?
cf. <xmqq8s4c6fbg.fsf@gitster.g>
* ga/send-email-sendmail-cmd (2021-05-17) 1 commit
- git-send-email: add option to specify sendmail command
"git send-email" learned the "--sendmail-cmd" command line option
and the "sendemail.sendmailCmd" configuration variable, which is a
more sensible approach than the current way of repurposing the
"smtp-server" that is meant to name the server to instead name the
command to talk to the server.
Will merge to 'next'.
* ah/doc-describe (2021-05-17) 1 commit
- describe-doc: clarify default length of abbreviation
Doc update.
Will merge to 'next'.
* ah/merge-usage-i18n-fix (2021-05-16) 1 commit
- merge: don't translate literal commands
i18n update.
Will merge to 'next'.
* ah/stash-usage-i18n-fix (2021-05-17) 1 commit
- stash: don't translate literal commands
i18n update.
Will merge to 'next'.
* ah/submodule-helper-module-summary-parseopt (2021-05-17) 1 commit
- submodule: use the imperative mood to describe the --files option
Message update.
Will merge to 'next'.
* ef/mailinfo-short-name (2021-05-17) 1 commit
(merged to 'next' on 2021-05-20 at 5ee67911ea)
+ mailinfo: don't discard names under 3 characters
We historically rejected a very short string as an author name
while accepting a patch e-mail, which has been loosened.
Will cook in 'next'.
* wm/rev-parse-path-format-wo-arg (2021-05-17) 2 commits
- rev-parse: mark die() messages for translation
- rev-parse: fix segfault with missing --path-format argument
The "rev-parse" command did not diagnose the lack of argument to
"--path-format" option, which was introduced in v2.31 era, which
has been corrected.
Will merge to 'next'.
* cs/http-use-basic-after-failed-negotiate (2021-05-19) 2 commits
(merged to 'next' on 2021-05-20 at 1c75b2d80c)
+ Revert "remote-curl: fall back to basic auth if Negotiate fails"
@@ -386,8 +50,6 @@ Release tarballs are available at:
Regression fix for a change made during this cycle.
Will merge to 'master'.
* ds/sparse-index-protections (2021-05-18) 1 commit
(merged to 'next' on 2021-05-20 at 2b8d511fda)
@@ -396,56 +58,6 @@ Release tarballs are available at:
Fix access to uninitialized piece of memory, introduced during this
cycle.
Will merge to 'master'.
* ds/write-index-with-hashfile-api (2021-05-19) 4 commits
- read-cache: delete unused hashing methods
- read-cache: use hashfile instead of git_hash_ctx
- csum-file.h: increase hashfile buffer size
- hashfile: use write_in_full()
Use the hashfile API in the codepath that writes the index file to
reduce code duplication.
Will merge to 'next'.
* jc/clarify-revision-range (2021-05-18) 1 commit
- revisions(7): clarify that most commands take a single revision range
Doc update.
Will merge to 'next'.
* jh/simple-ipc-sans-pthread (2021-05-19) 1 commit
- simple-ipc: correct ifdefs when NO_PTHREADS is defined
The "simple-ipc" did not compile without pthreads support, but the
build procedure was not properly account for it.
Expecting a reroll.
* jn/size-t-casted-to-off-t-fix (2021-05-19) 1 commit
(merged to 'next' on 2021-05-20 at bbde7e6616)
+ xsize_t: avoid implementation defined behavior when len < 0
Rewrite code that triggers undefined behaiour warning.
Will cook in 'next'.
* mt/parallel-checkout-with-padded-oidcpy (2021-05-18) 1 commit
(merged to 'next' on 2021-05-20 at 016cab0381)
+ parallel-checkout: send the new object_id algo field to the workers
The parallel checkout codepath did not initialize object ID field
used to talk to the worker processes in a futureproof way.
Will cook in 'next'.
* tz/c-locale-output-is-no-more (2021-05-18) 1 commit
(merged to 'next' on 2021-05-20 at 47820de46e)
@@ -453,7 +65,73 @@ Release tarballs are available at:
Test update.
Will merge to 'master'.
--------------------------------------------------
[New Topics]
* ah/fetch-reject-warning-grammofix (2021-05-20) 1 commit
- fetch: improve grammar of "shallow roots" message
Message update.
* ah/setup-extensions-message-i18n-fix (2021-05-20) 1 commit
- setup: split "extensions found" messages into singular and plural
Message update.
* jk/clone-clean-upon-transport-error (2021-05-19) 1 commit
- clone: clean up directory after transport_fetch_refs() failure
Recent "git clone" left a temporary directory behind when the
transport layer returned an failure.
Will merge to 'next'.
* jk/doc-color-pager (2021-05-20) 1 commit
- doc: explain the use of color.pager
The documentation for "color.pager" configuration variable has been
updated.
Will merge to 'next'.
* jk/fetch-pack-v2-half-close-early (2021-05-20) 1 commit
- fetch-pack: signal v2 server that we are done making requests
"git fetch" over protocol v2 left its side of the socket open after
it finished speaking, which unnecessarily wasted the resource on
the other side.
Will merge to 'next'.
* ry/clarify-fast-forward-in-glossary (2021-05-19) 1 commit
- docs: improve fast-forward in glossary content
The description of "fast-forward" in the glossary has been updated.
Will merge to 'next'.
* wm/rev-parse-die-i18n (2021-05-17) 1 commit
- rev-parse: mark die() messages for translation
(this branch uses wm/rev-parse-path-format-wo-arg.)
Quite a many die() messages in rev-parse haven't been marked for
translation.
Will merge to 'next'.
* es/trace2-log-parent-process-name (2021-05-21) 1 commit
- tr2: log parent process name
* ps/rev-list-object-type-filter (2021-05-21) 1 commit
- help: fix small typo in error message
--------------------------------------------------
[Stalled]
@@ -629,13 +307,179 @@ Release tarballs are available at:
--------------------------------------------------
[Cooking]
* so/log-m-implies-p (2021-05-19) 9 commits
* ab/send-email-optim (2021-05-21) 10 commits
- perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd()
- send-email: move trivial config handling to Perl
- perl: lazily load some common Git.pm setup code
- send-email: lazily load modules for a big speedup
- send-email: get rid of indirect object syntax
- send-email: use function syntax instead of barewords
- send-email: lazily shell out to "git var"
- send-email: lazily load config for a big speedup
- send-email: refactor sendemail.smtpencryption config parsing
- send-email: remove non-working support for "sendemail.smtpssl"
"git send-email" optimization.
* ab/update-submitting-patches (2021-05-13) 3 commits
- SubmittingPatches: remove pine-specific hints from MUA hints
- SubmittingPatches: replace discussion of Travis with GitHub Actions
- SubmittingPatches: move discussion of Signed-off-by above "send"
Reorganize and update the SubmitingPatches document.
Expecting a reroll.
cf. <xmqq4kf7fueq.fsf@gitster.g>, <20210512235136.GB10785@localhost>
* zh/ref-filter-atom-type (2021-05-14) 2 commits
(merged to 'next' on 2021-05-16 at 48fd717185)
+ ref-filter: introduce enum atom_type
+ ref-filter: add objectsize to used_atom
The code to handle the "--format" option in "for-each-ref" and
friends made too many string comparisons on %(atom)s used in the
format string, which has been corrected by converting them into
enum when the format string is parsed.
Will cook in 'next'.
* tl/fix-packfile-uri-doc (2021-05-14) 1 commit
- packfile-uri.txt: fix blobPackfileUri description
Doc fix.
Will merge to 'next'?
cf. <xmqq8s4c6fbg.fsf@gitster.g>
* ga/send-email-sendmail-cmd (2021-05-17) 1 commit
- git-send-email: add option to specify sendmail command
"git send-email" learned the "--sendmail-cmd" command line option
and the "sendemail.sendmailCmd" configuration variable, which is a
more sensible approach than the current way of repurposing the
"smtp-server" that is meant to name the server to instead name the
command to talk to the server.
Will merge to 'next'.
* ah/doc-describe (2021-05-17) 1 commit
- describe-doc: clarify default length of abbreviation
Doc update.
Will merge to 'next'.
* ah/merge-usage-i18n-fix (2021-05-16) 1 commit
(merged to 'next' on 2021-05-20 at e26a60d624)
+ merge: don't translate literal commands
i18n update.
Will cook in 'next'.
* ah/stash-usage-i18n-fix (2021-05-17) 1 commit
(merged to 'next' on 2021-05-20 at 68e6a46117)
+ stash: don't translate literal commands
i18n update.
Will cook in 'next'.
* ah/submodule-helper-module-summary-parseopt (2021-05-17) 1 commit
(merged to 'next' on 2021-05-20 at 928e72b83f)
+ submodule: use the imperative mood to describe the --files option
Message update.
Will cook in 'next'.
* ef/mailinfo-short-name (2021-05-17) 1 commit
(merged to 'next' on 2021-05-20 at 5ee67911ea)
+ mailinfo: don't discard names under 3 characters
We historically rejected a very short string as an author name
while accepting a patch e-mail, which has been loosened.
Will cook in 'next'.
* wm/rev-parse-path-format-wo-arg (2021-05-17) 1 commit
(merged to 'next' on 2021-05-20 at 5d3c8ba2bf)
+ rev-parse: fix segfault with missing --path-format argument
(this branch is used by wm/rev-parse-die-i18n.)
The "rev-parse" command did not diagnose the lack of argument to
"--path-format" option, which was introduced in v2.31 era, which
has been corrected.
Will merge to 'master'.
* ds/write-index-with-hashfile-api (2021-05-19) 4 commits
- read-cache: delete unused hashing methods
- read-cache: use hashfile instead of git_hash_ctx
- csum-file.h: increase hashfile buffer size
- hashfile: use write_in_full()
Use the hashfile API in the codepath that writes the index file to
reduce code duplication.
Will merge to 'next'.
* jc/clarify-revision-range (2021-05-18) 1 commit
- revisions(7): clarify that most commands take a single revision range
Doc update.
Will merge to 'next'.
* jh/simple-ipc-sans-pthread (2021-05-21) 1 commit
- simple-ipc: correct ifdefs when NO_PTHREADS is defined
The "simple-ipc" did not compile without pthreads support, but the
build procedure was not properly account for it.
Will merge to 'next' and then to 'master'.
* jn/size-t-casted-to-off-t-fix (2021-05-19) 1 commit
(merged to 'next' on 2021-05-20 at bbde7e6616)
+ xsize_t: avoid implementation defined behavior when len < 0
Rewrite code that triggers undefined behaiour warning.
Will cook in 'next'.
* mt/parallel-checkout-with-padded-oidcpy (2021-05-18) 1 commit
(merged to 'next' on 2021-05-20 at 016cab0381)
+ parallel-checkout: send the new object_id algo field to the workers
The parallel checkout codepath did not initialize object ID field
used to talk to the worker processes in a futureproof way.
Will cook in 'next'.
* so/log-m-implies-p (2021-05-21) 10 commits
- diff-merges: let "-m" imply "-p"
- diff-merges: rename "combined_imply_patch" to "merges_imply_patch"
- stash list: stop passing "-m" to "git log"
- git-svn: stop passing "-m" to "git rev-list"
- diff-merges: move specific diff-index "-m" handling to diff-index
- t4013: test "git diff-index -m"
- t4013: test "git diff-tree -m"
- t4013: test "git log -m --stat"
- t4013: test "git log -m --raw"
- t4013: test that "-m" alone has no effect in "git log"
@@ -644,7 +488,7 @@ Release tarballs are available at:
if any, of diff is desired did not have any visible effect; it now
implies some form of diff (by default "--patch") is produced.
Will merge to 'next'?
Will merge to 'next'.
* bc/doc-asciidoctor-to-man-wo-xmlto (2021-05-14) 2 commits
@@ -655,14 +499,12 @@ Release tarballs are available at:
xmlto has been introduced.
* ab/trace2-squelch-gcc-warning (2021-05-11) 1 commit
* ab/trace2-squelch-gcc-warning (2021-05-21) 2 commits
- WEATHER-BALLOON: be extra paranoid???
- trace2: refactor to avoid gcc warning under -O3
Workaround compiler warnings.
Expecting a reroll.
cf. <YJrIMbr6VkYGQMfs@coredump.intra.peff.net>
* hn/refs-errno-cleanup (2021-04-30) 8 commits
- refs: explicitly propagate errno from refs_read_raw_ref
@@ -680,7 +522,7 @@ Release tarballs are available at:
Waiting for reviews.
* en/ort-perf-batch-11 (2021-05-04) 13 commits
* en/ort-perf-batch-11 (2021-05-20) 13 commits
- merge-ort, diffcore-rename: employ cached renames when possible
- merge-ort: handle interactions of caching and rename/rename(1to1) cases
- merge-ort: add helper functions for using cached renames
@@ -698,7 +540,7 @@ Release tarballs are available at:
Optimize out repeated rename detection in a sequence of mergy
operations.
Waiting for reviews.
Will merge to 'next'.
* ls/fast-export-signed (2021-05-03) 5 commits
@@ -865,19 +707,25 @@ Release tarballs are available at:
Waiting for reviews.
--------------------------------------------------
[Discarded]
* ab/fsck-unexpected-type (2021-04-13) 6 commits
. fsck: report invalid object type-path combinations
. fsck: report invalid types recorded in objects
. object-store.h: move read_loose_object() below 'struct object_info'
. fsck: don't hard die on invalid object types
. fsck tests: refactor one test to use a sub-repo
. cache.h: move object functions to object-store.h
* ab/fsck-unexpected-type (2021-05-21) 17 commits
- fsck: report invalid object type-path combinations
- fsck: report invalid types recorded in objects
- object-store.h: move read_loose_object() below 'struct object_info'
- fsck: don't hard die on invalid object types
- object-file.c: return -1, not "status" from unpack_loose_header()
- object-file.c: return -2 on "header too long" in unpack_loose_header()
- object-file.c: stop dying in parse_loose_header()
- object-file.c: add missing braces to loose_object_info()
- object-file.c: make parse_loose_header_extended() public
- cache.h: move object functions to object-store.h
- cat-file tests: test for current --allow-unknown-type behavior
- cat-file tests: add corrupt loose object test
- rev-list tests: test for behavior with invalid object types
- cat-file tests: test that --allow-unknown-type isn't on by default
- cat-file tests: test for missing object with -t and -s
- fsck tests: add test for fsck-ing an unknown type
- fsck tests: refactor one test to use a sub-repo
"git fsck" has been taught to report mismatch between expected and
actual types of an object better.
Retracted for now.
cf. <cover-0.5-00000000000-20210505T122816Z-avarab@gmail.com>