Noting that unpack_trees treats reset=1 & update=1 as license to nuke
untracked files, I looked for code paths that use this combination and
tried to generate testcases which demonstrated unintentional loss of
untracked files and directories. I found several.
I also include testcases for `git reset --{hard,merge,keep}`. A hard
reset is perhaps the most direct test of unpack_tree's reset=1 behavior,
but we cannot make `git reset --hard` preserve untracked files without
some migration work.
Also, the two commands `checkout --force` (because of the --force) and
`read-tree --reset` (because it's plumbing and we need to keep it
backward compatible) were left out as we expect those to continue
removing untracked files and directories.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code that optionally creates the *.rev reverse index file has
been optimized to avoid needless computation when it is not writing
the file out.
* ab/reverse-midx-optim:
pack-write: skip *.rev work when not writing *.rev
"make INSTALL_STRIP=-s install" allows the installation step to use
"install -s" to strip the binaries as they get installed.
* bs/install-strip:
make: add INSTALL_STRIP option variable
Teach "test_pause" and "debug" helpers to allow using the HOME and
TERM environment variables the user usually uses.
* pb/test-use-user-env:
test-lib-functions: keep user's debugger config files and TERM in 'debug'
test-lib-functions: optionally keep HOME, TERM and SHELL in 'test_pause'
test-lib-functions: use 'TEST_SHELL_PATH' in 'test_pause'
The "git apply -3" code path learned not to bother the lower level
merge machinery when the three-way merge can be trivially resolved
without the content level merge.
* jc/trivial-threeway-binary-merge:
apply: resolve trivial merge without hitting ll-merge with "--3way"
Both Johannes and I assumed (perhaps due to familiarity with rebase)
that am --abort would return the user to a clean state. However, since
am, unlike rebase, is intended to be used within a dirty working tree,
--abort will only clean the files involved in the am operation.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The logic for auto-correction of misspelt subcommands learned to go
interactive when the help.autocorrect configuration variable is set
to 'prompt'.
* ab/help-autocorrect-prompt:
help.c: help.autocorrect=prompt waits for user action
Tie-break branches that point at the same object in the list of
branches on GitWeb to show the one pointed at by HEAD early.
* gh/gitweb-branch-sort:
gitweb: use HEAD as secondary sort key in git_get_heads_list()
Doc update plus improved error reporting.
* jk/log-warn-on-bogus-encoding:
docs: use "character encoding" to refer to commit-object encoding
logmsg_reencode(): warn when iconv() fails
Code clean up to migrate callers from older advice_config[] based
API to newer advice_if_enabled() and advice_enabled() API.
* ab/retire-advice-config:
advice: move advice.graftFileDeprecated squashing to commit.[ch]
advice: remove use of global advice_add_embedded_repo
advice: remove read uses of most global `advice_` variables
advice: add enum variants for missing advice variables
After "git clone --recurse-submodules", all submodules are cloned
but they are not by default recursed into by other commands. With
submodule.stickyRecursiveClone configuration set, submodule.recurse
configuration is set to true in a repository created by "clone"
with "--recurse-submodules" option.
* mk/clone-recurse-submodules:
clone: set submodule.recurse=true if submodule.stickyRecursiveClone enabled
The output from "git fast-export", when its anonymization feature
is in use, showed an annotated tag incorrectly.
* tk/fast-export-anonymized-tag-fix:
fast-export: fix anonymized tag using original length
Fixes on usage message from "git commit-graph".
* ab/commit-graph-usage:
commit-graph: show "unexpected subcommand" error
commit-graph: show usage on "commit-graph [write|verify] garbage"
commit-graph: early exit to "usage" on !argc
multi-pack-index: refactor "goto usage" pattern
commit-graph: use parse_options_concat()
commit-graph: remove redundant handling of -h
commit-graph: define common usage with a macro
Even when running "git send-email" without its own threaded
discussion support, a threading related header in one message is
carried over to the subsequent message to result in an unwanted
threading, which has been corrected.
* mh/send-email-reset-in-reply-to:
send-email: avoid incorrect header propagation
Buggy tests could damage repositories outside the throw-away test
area we created. We now by default export GIT_CEILING_DIRECTORIES
to limit the damage from such a stray test.
* sg/set-ceiling-during-tests:
test-lib: set GIT_CEILING_DIRECTORIES to protect the surrounding repository
The sparse-index support can corrupt the index structure by storing
a stale and/or uninitialized data, which has been corrected.
* jh/sparse-index-resize-fix:
sparse-index: copy dir_hash in ensure_full_index()
"git fetch --quiet" optimization to avoid useless computation of
info that will never be displayed.
* ps/fetch-omit-formatting-under-quiet:
fetch: skip formatting updated refs with `--quiet`
"git upload-pack" which runs on the other side of "git fetch"
forgot to take the ref namespaces into account when handling
want-ref requests.
* ka/want-ref-in-namespace:
docs: clarify the interaction of transfer.hideRefs and namespaces
upload-pack.c: treat want-ref relative to namespace
t5730: introduce fetch command helper
The advice message that "git cherry-pick" gives when it asks
conflicted replay of a commit to be resolved by the end user has
been updated.
* zh/cherry-pick-advice:
cherry-pick: use better advice message
"git rebase" by default skips changes that are equivalent to
commits that are already in the history the branch is rebased onto;
give messages when this happens to let the users be aware of
skipped commits, and also teach them how to tell "rebase" to keep
duplicated changes.
* js/advise-when-skipping-cherry-picked:
sequencer: advise if skipping cherry-picked commit
Build update for Apple clang.
* cb/makefile-apple-clang:
build: catch clang that identifies itself as "$VENDOR clang"
build: clang version may not be followed by extra words
build: update detect-compiler for newer Xcode version
"git branch -D <branch>" used to refuse to remove a broken branch
ref that points at a missing commit, which has been corrected.
* rs/branch-allow-deleting-dangling:
branch: allow deleting dangling branches with --force
The delayed checkout code path in "git checkout" etc. were chatty
even when --quiet and/or --no-progress options were given.
* mt/quiet-with-delayed-checkout:
checkout: make delayed checkout respect --quiet and --no-progress