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Rearrange conditions in method determining whether index expansion is
necessary when a pathspec is specified for `git reset`, placing less
expensive condition first. Additionally, add details & examples to related
code comments to help with readability.
Helped-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Victoria Dye <vdye@github.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Update t1092 test 'reset with pathspecs outside sparse definition' to verify
index contents. The use of `rev-parse` verifies the contents of HEAD, not
the index, providing no real validation of the reset results. Conversely,
`ls-files` reports the contents of the index (OIDs, flags, filenames), which
are then compared across checkouts to ensure compatible index states.
Fixes 741a2c9ffa (reset: expand test coverage for sparse checkouts,
2021-09-27).
Signed-off-by: Victoria Dye <vdye@github.com>
Reviewed-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The "init" and "set" subcommands in "git sparse-checkout" have been
unified for a better user experience and performance.
* en/sparse-checkout-set:
sparse-checkout: remove stray trailing space
clone: avoid using deprecated `sparse-checkout init`
Documentation: clarify/correct a few sparsity related statements
git-sparse-checkout.txt: update to document init/set/reapply changes
sparse-checkout: enable reapply to take --[no-]{cone,sparse-index}
sparse-checkout: enable `set` to initialize sparse-checkout mode
sparse-checkout: split out code for tweaking settings config
sparse-checkout: disallow --no-stdin as an argument to set
sparse-checkout: add sanity-checks on initial sparsity state
sparse-checkout: break apart functions for sparse_checkout_(set|add)
sparse-checkout: pass use_stdin as a parameter instead of as a global
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Broken &&-chains in the test scripts have been corrected.
* es/test-chain-lint:
t6000-t9999: detect and signal failure within loop
t5000-t5999: detect and signal failure within loop
t4000-t4999: detect and signal failure within loop
t0000-t3999: detect and signal failure within loop
tests: simplify by dropping unnecessary `for` loops
tests: apply modern idiom for exiting loop upon failure
tests: apply modern idiom for signaling test failure
tests: fix broken &&-chains in `{...}` groups
tests: fix broken &&-chains in `$(...)` command substitutions
tests: fix broken &&-chains in compound statements
tests: use test_write_lines() to generate line-oriented output
tests: simplify construction of large blocks of text
t9107: use shell parameter expansion to avoid breaking &&-chain
t6300: make `%(raw:size) --shell` test more robust
t5516: drop unnecessary subshell and command invocation
t4202: clarify intent by creating expected content less cleverly
t1020: avoid aborting entire test script when one test fails
t1010: fix unnoticed failure on Windows
t/lib-pager: use sane_unset() to avoid breaking &&-chain
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New interface into the tmp-objdir API to help in-core use of the
quarantine feature.
* ns/tmp-objdir:
tmp-objdir: disable ref updates when replacing the primary odb
tmp-objdir: new API for creating temporary writable databases
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"git format-patch" uses a single rev_info instance and then exits.
Mark the structure with UNLEAK() macro to squelch leak sanitizer.
* jc/unleak-log:
format-patch: mark rev_info with UNLEAK
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Reported-by: Jiang Xin <worldhello.net@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The chainlint test script linter in the test suite has been updated.
* es/chainlint:
chainlint.sed: stop splitting "(..." into separate lines "(" and "..."
chainlint.sed: swallow comments consistently
chainlint.sed: stop throwing away here-doc tags
chainlint.sed: don't mistake `<< word` in string as here-doc operator
chainlint.sed: make here-doc "<<-" operator recognition more POSIX-like
chainlint.sed: drop subshell-closing ">" annotation
chainlint.sed: drop unnecessary distinction between ?!AMP?! and ?!SEMI?!
chainlint.sed: tolerate harmless ";" at end of last line in block
chainlint.sed: improve ?!SEMI?! placement accuracy
chainlint.sed: improve ?!AMP?! placement accuracy
t/Makefile: optimize chainlint self-test
t/chainlint/one-liner: avoid overly intimate chainlint.sed knowledge
t/chainlint/*.test: generalize self-test commentary
t/chainlint/*.test: fix invalid test cases due to mixing quote types
t/chainlint/*.test: don't use invalid shell syntax
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"git apply" has been taught to ignore a message without a patch
with the "--allow-empty" option. It also learned to honor the
"--quiet" option given from the command line.
* jz/apply-quiet-and-allow-empty:
git-apply: add --allow-empty flag
git-apply: add --quiet flag
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Enable -std=gnu99 option in DEVELOPER builds.
* jk/limit-developers-to-gnu99:
config.mak.dev: specify -std=gnu99 for gcc/clang
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Code clean-up.
* ab/common-main-cleanup:
common-main.c: call exit(), don't return
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"git fetch --set-upstream" did not check if there is a current
branch, leading to a segfault when it is run on a detached HEAD,
which has been corrected.
* ab/fetch-set-upstream-while-detached:
pull, fetch: fix segfault in --set-upstream option
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Add pieces from "scalar" to contrib/.
* js/scalar:
scalar: implement the `version` command
scalar: implement the `delete` command
scalar: teach 'reconfigure' to optionally handle all registered enlistments
scalar: allow reconfiguring an existing enlistment
scalar: implement the `run` command
scalar: teach 'clone' to support the --single-branch option
scalar: implement the `clone` subcommand
scalar: implement 'scalar list'
scalar: let 'unregister' handle a deleted enlistment directory gracefully
scalar: 'unregister' stops background maintenance
scalar: 'register' sets recommended config and starts maintenance
scalar: create test infrastructure
scalar: start documenting the command
scalar: create a rudimentary executable
scalar: add a README with a roadmap
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Teach diff and blame to work well with sparse index.
* ld/sparse-diff-blame:
blame: enable and test the sparse index
diff: enable and test the sparse index
diff: replace --staged with --cached in t1092 tests
repo-settings: prepare_repo_settings only in git repos
test-read-cache: set up repo after git directory
commit-graph: return if there is no git directory
git: ensure correct git directory setup with -h
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"git name-rev" has been tweaked to give output that is shorter and
easier to understand.
* en/name-rev-shorter-output:
name-rev: prefer shorter names over following merges
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"git fetch" without the "--update-head-ok" option ought to protect
a checked out branch from getting updated, to prevent the working
tree that checks it out to go out of sync. The code was written
before the use of "git worktree" got widespread, and only checked
the branch that was checked out in the current worktree, which has
been updated.
(originally called ak/fetch-not-overwrite-any-current-branch)
* ak/protect-any-current-branch:
branch: protect branches checked out in all worktrees
receive-pack: protect current branch for bare repository worktree
receive-pack: clean dead code from update_worktree()
fetch: protect branches checked out in all worktrees
worktree: simplify find_shared_symref() memory ownership model
branch: lowercase error messages
receive-pack: lowercase error messages
fetch: lowercase error messages
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The cryptographic signing using ssh keys can specify literal keys
for keytypes whose name do not begin with the "ssh-" prefix by
using the "key::" prefix mechanism (e.g. "key::ecdsa-sha2-nistp256").
* fs/ssh-signing-other-keytypes:
ssh signing: make sign/amend test more resilient
ssh signing: support non ssh-* keytypes
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Extend the signing of objects with SSH keys and learn to pay
attention to the key validity time range when verifying.
* fs/ssh-signing-key-lifetime:
ssh signing: verify ssh-keygen in test prereq
ssh signing: make fmt-merge-msg consider key lifetime
ssh signing: make verify-tag consider key lifetime
ssh signing: make git log verify key lifetime
ssh signing: make verify-commit consider key lifetime
ssh signing: add key lifetime test prereqs
ssh signing: use sigc struct to pass payload
t/fmt-merge-msg: make gpgssh tests more specific
t/fmt-merge-msg: do not redirect stderr
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Doc update.
* jc/grep-patterntype-default-doc:
grep: clarify what `grep.patternType=default` means
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When "git log" implicitly enabled the "decoration" processing
without being explicitly asked with "--decorate" option, it failed
to read and honor the settings given by the "--decorate-refs"
option.
* jk/log-decorate-opts-with-implicit-decorate:
log: load decorations with --simplify-by-decoration
log: handle --decorate-refs with userformat "%d"
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"git rebase -x" by mistake started exporting the GIT_DIR and
GIT_WORK_TREE environment variables when the command was rewritten
in C, which has been corrected.
* en/rebase-x-wo-git-dir-env:
sequencer: do not export GIT_DIR and GIT_WORK_TREE for 'exec'
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Weather balloon to find compilers that do not grok variable
declaration in the for() loop.
* jc/c99-var-decl-in-for-loop:
revision: use C99 declaration of variable in for() loop
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"diff --histogram" optimization.
* pw/xdiff-classify-record-in-histogram:
xdiff: drop unused flags parameter from recs_match
xdiff: drop xpparam_t parameter from histogram cmp_recs()
xdiff: drop CMP_ENV macro from xhistogram
xdiff: simplify comparison
xdiff: avoid unnecessary memory allocations
diff histogram: intern strings
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The comand uses a single instance of rev_info on stack, makes a
single revision traversal and exit. Mark the resources held by the
rev_info structure with UNLEAK().
We do not do this at lower level in revision.c or cmd_log_walk(), as
a new caller of the revision traversal API can make unbounded number
of rev_info during a single run, and UNLEAK() would not a be
suitable mechanism to deal with such a caller.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The previous commits marked `sparse-checkout init` as deprecated; we
can just use `set` instead here and pass it no paths.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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As noted in the previous commit, using separate `init` and `set` steps
with sparse-checkout result in a number of issues. The previous commits
made `set` able to handle the work of both commands, and enabled reapply
to tweak the {cone,sparse-index} settings. Update the documentation to
reflect this, and mark `init` as deprecated.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Folks may want to switch to or from cone mode, or to or from a
sparse-index without changing their sparsity paths. Allow them to do so
using the reapply command.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The previously suggested workflow:
git sparse-checkout init ...
git sparse-checkout set ...
Suffered from three problems:
1) It would delete nearly all files in the first step, then
restore them in the second. That was poor performance and
forced unnecessary rebuilds.
2) The two-step process resulted in two progress bars, which
was suboptimal from a UI point of view for wrappers that
invoked both of these commands but only exposed a single
command to their end users.
3) With cone mode, the first step would delete nearly all
ignored files everywhere, because everything was considered
to be outside of the specified sparsity paths. (The user was
not allowed to specify any sparsity paths in the `init` step.)
Avoid these problems by teaching `set` to understand the extra
parameters that `init` takes and performing any necessary initialization
if not already in a sparse checkout.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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`init` has some code for handling updates to either cone mode or
the sparse-index setting. We would like to be able to reuse this
elsewhere, namely in `set` and `reapply`. Split this function out,
and make it slightly more general so it can handle being called from
the new callers.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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We intentionally added --stdin as an option to `sparse-checkout set`,
but didn't intend for --no-stdin to be permitted as well.
Reported-by: Victoria Dye <vdye@github.com>
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Most sparse-checkout subcommands (list, add, reapply) only make sense
when already in a sparse state. Add a quick check that will error out
early if this is not the case.
Also document with a comment why we do not exit early in `disable` even
when core.sparseCheckout starts as false.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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sparse_checkout_set() was reused by sparse_checkout_add() with the only
difference being a single parameter being passed to that function.
However, we would like sparse_checkout_set() to do the same work that
sparse_checkout_init() does if sparse checkouts are not already enabled.
To facilitate this transition, give each mode their own copy of the
function. This does not introduce any behavioral changes; that will
come in a subsequent patch.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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add_patterns_from_input() has relied on a global variable,
set_opts.use_stdin, which has been used by both the `set` and `add`
subcommands of sparse-checkout. Once we introduce an
add_opts.use_stdin, the hardcoding of set_opts.use_stdin will be
incorrect. Pass the value as function parameter instead to allow us to
make subsequent changes.
Reviewed-by: Derrick Stolee <dstolee@microsoft.com>
Reviewed-by: Victoria Dye <vdye@github.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Code clean-up.
* ab/die-with-bug:
object.c: use BUG(...) no die("BUG: ...") in lookup_object_by_type()
pathspec: use BUG(...) not die("BUG:%s:%d....", <file>, <line>)
strbuf.h: use BUG(...) not die("BUG: ...")
pack-objects: use BUG(...) not die("BUG: ...")
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The test helper for refs subsystem learned to write bogus and/or
nonexistent object name to refs to simulate error situations we
want to test Git in.
* hn/allow-bogus-oid-in-ref-tests:
t1430: create valid symrefs using test-helper
t1430: remove refs using test-tool
refs: introduce REF_SKIP_REFNAME_VERIFICATION flag
refs: introduce REF_SKIP_OID_VERIFICATION flag
refs: update comment.
test-ref-store: plug memory leak in cmd_delete_refs
test-ref-store: parse symbolic flag constants
test-ref-store: remove force-create argument for create-reflog
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Change the type of an internal function to return an enum (instead
of int) and replace -2 that was used to signal an error with -1.
* ab/parse-options-cleanup:
parse-options.c: use "enum parse_opt_result" for parse_nodash_opt()
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"default" and "reset" colors have been added to our palette.
* re/color-default-reset:
color: allow colors to be prefixed with "reset"
color: support "default" to restore fg/bg color
color: add missing GIT_COLOR_* white/black constants
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Document the parameters given to the reflog entry iterator callback
functions.
* jc/reflog-iterator-callback-doc:
refs: document callback for reflog-ent iterators
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Allow running our tests while disabling fsync.
* ew/test-wo-fsync:
tests: disable fsync everywhere
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Code clean-up.
* ew/cbtree-remove-unused-and-broken-cb-unlink:
cbtree: remove broken and unused cb_unlink
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The sparse-index/sparse-checkout feature had a bug in its use of
the matching code to determine which path is in or outside the
sparse checkout patterns.
* ds/sparse-deep-pattern-checkout-fix:
unpack-trees: use traverse_path instead of name
t1092: add deeper changes during a checkout
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Code clean-up.
* tb/pack-revindex-on-disk-cleanup:
packfile: make `close_pack_revindex()` static
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Coding guideline document has been updated to clarify what goes to
standard error in our system.
* es/doc-stdout-vs-stderr:
CodingGuidelines: document which output goes to stdout vs. stderr
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Many tests that used to need GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
mechanism to force "git" to use 'master' as the default name for
the initial branch no longer need it; the use of the mechanism from
them have been removed.
* js/test-initial-branch-override-cleanup:
tests: set GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME only when needed
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"git worktree add" showed "Preparing worktree" message to the
standard output stream, but when it failed, the message from die()
went to the standard error stream. Depending on the order the
stdio streams are flushed at the program end, this resulted in
confusing output. It has been corrected by sending all the chatty
messages to the standard error stream.
* es/worktree-chatty-to-stderr:
git-worktree.txt: add missing `-v` to synopsis for `worktree list`
worktree: send "chatty" messages to stderr
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Victoria Dye
Junio C Hamano
Elijah Newren