Correctly specify all characters which are rejected under the '4: a
bad character' disposition, which did not list all characters that
are treated as such.

Cleanup comment style for rejected refs by inserting a ", or" at the
end of each statement.
Signed-off-by: NJacob Keller <jacob.keller@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Docfix.

* mm/describe-doc:
  Documentation/describe: improve one-line summary

Docfix.

* jc/prompt-document-ps1-state-separator:
  git-prompt.sh: document GIT_PS1_STATESEPARATOR

* es/osx-header-pollutes-mask-macro:
  ewah: use less generic macro name
  ewah/bitmap: silence warning about MASK macro redefinition

A compilation workaround.

* es/utf8-stupid-compiler-workaround:
  utf8: NO_ICONV: silence uninitialized variable warning

Docfix.

* fk/doc-format-patch-vn:
  doc: format-patch: fix typo

* pt/t0302-needs-sanity:
  t0302: "unreadable" test needs SANITY prereq

"git fetch --depth=<depth>" and "git clone --depth=<depth>" issued
a shallow transfer request even to an upload-pack that does not
support the capability.

* me/fetch-into-shallow-safety:
  fetch-pack: check for shallow if depth given

"git fsck" used to ignore missing or invalid objects recorded in reflog.

* mh/fsck-reflog-entries:
  fsck: report errors if reflog entries point at invalid objects
  fsck_handle_reflog_sha1(): new function

The tcsh completion writes a bash scriptlet but that would have
failed for users with noclobber set.

* af/tcsh-completion-noclobber:
  git-completion.tcsh: fix redirect with noclobber

Recent Mac OS X updates breaks the logic to detect that the machine
is on the AC power in the sample pre-auto-gc script.

* pa/auto-gc-mac-osx:
  hooks/pre-auto-gc: adjust power checking for newer OS X

"git format-patch --ignore-if-upstream A..B" did not like to be fed
tags as boundary commits.

* jc/do-not-feed-tags-to-clear-commit-marks:
  format-patch: do not feed tags to clear_commit_marks()

A hotfix for the topic already in 'master'.

* jk/stash-require-clean-index:
  Revert "stash: require a clean index to apply"

* cb/array-size:
  Fix definition of ARRAY_SIZE for non-gcc builds

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Doc updates.

* sg/merge-summary-config:
  Documentation: include 'merge.branchdesc' for merge and config as well

Build clean-up.

* jk/make-fix-dependencies:
  Makefile: silence perl/PM.stamp recipe
  Makefile: avoid timestamp updates to GIT-BUILD-OPTIONS
  Makefile: drop dependency between git-instaweb and gitweb

Doc updates.

* sb/pack-protocol-mention-smart-http:
  Documentation/technical/pack-protocol: mention http as possible protocol

The setup code used to die when core.bare and core.worktree are set
inconsistently, even for commands that do not need working tree.

* jk/die-on-bogus-worktree-late:
  setup_git_directory: delay core.bare/core.worktree errors

There was a dead code that used to handle "git pull --tags" and
show special-cased error message, which was made irrelevant when
the semantics of the option changed back in Git 1.9 days.

* pt/pull-tags-error-diag:
  pull: remove --tags error in no merge candidates case

"color.diff.plain" was a misnomer; give it 'color.diff.context' as
a more logical synonym.

* jk/color-diff-plain-is-context:
  diff.h: rename DIFF_PLAIN color slot to DIFF_CONTEXT
  diff: accept color.diff.context as a synonym for "plain"

The configuration reader/writer uses mmap(2) interface to access
the files; when we find a directory, it barfed with "Out of memory?".

* jk/diagnose-config-mmap-failure:
  xmmap(): drop "Out of memory?"
  config.c: rewrite ENODEV into EISDIR when mmap fails
  config.c: avoid xmmap error messages
  config.c: fix mmap leak when writing config
  read-cache.c: drop PROT_WRITE from mmap of index

Recent "git prune" traverses young unreachable objects to safekeep
old objects in the reachability chain from them, which sometimes
caused error messages that are unnecessarily alarming.

* jk/squelch-missing-link-warning-for-unreachable:
  suppress errors on missing UNINTERESTING links
  silence broken link warnings with revs->ignore_missing_links
  add quieter versions of parse_{tree,commit}

"git rebase -i" fired post-rewrite hook when it shouldn't (namely,
when it was told to stop sequencing with 'exec' insn).

* mm/rebase-i-post-rewrite-exec:
  t5407: use <<- to align the expected output
  rebase -i: fix post-rewrite hook with failed exec command
  rebase -i: demonstrate incorrect behavior of post-rewrite

The improved ARRAY_SIZE macro uses BARF_UNLESS_AN_ARRAY which expands
to a valid check for recent gcc versions and to 0 for older gcc
versions but is not defined on non-gcc builds.

Non-gcc builds need this macro to expand to 0 as well. The current outer
test (defined(__GNUC__) && (__GNUC__ >= 3)) is a strictly weaker
condition than the inner test (GIT_GNUC_PREREQ(3, 1)) so we can omit the
outer test and cause the BARF_UNLESS_AN_ARRAY macro to be defined
correctly on non-gcc builds as well as gcc builds with older versions.
Signed-off-by: NCharles Bailey <cbailey32@bloomberg.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When a repository is first fetched as a shallow clone, either by
git-clone or by fetching into an empty repo, the server's capabilities
are not currently consulted. The client will send shallow requests even
if the server does not understand them, and the resulting error may be
unhelpful to the user. This change pre-emptively checks so we can exit
with a helpful error if necessary.
Signed-off-by: NMike Edgar <adgar@google.com>
Reviewed-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Code clean-up.

* jk/clone-dissociate:
  clone: reorder --dissociate and --reference options
  clone: use OPT_STRING_LIST for --reference

* sb/submodule-doc-intro:
  submodule doc: reorder introductory paragraphs

* sb/glossary-submodule:
  glossary: add "remote", "submodule", "superproject"

A few usage string updates.

* ah/usage-strings:
  blame, log: format usage strings similarly to those in documentation

Doc grammar fix.

* mc/commit-doc-grammofix:
  Documentation/git-commit: grammofix

Code clean-up.

* rs/janitorial:
  dir: remove unused variable sb
  clean: remove unused variable buf
  use file_exists() to check if a file exists in the worktree

An earlier leakfix to bitmap testing code was incomplete.

* sb/test-bitmap-free-at-end:
  test_bitmap_walk: free bitmap with bitmap_free

"git clean pathspec..." tried to lstat(2) and complain even for
paths outside the given pathspec.

* dt/clean-pathspec-filter-then-lstat:
  clean: only lstat files in pathspec

Communication between the HTTP server and http_backend process can
lead to a dead-lock when relaying a large ref negotiation request.
Diagnose the situation better, and mitigate it by reading such a
request first into core (to a reasonable limit).

* jk/http-backend-deadlock:
  http-backend: spool ref negotiation requests to buffer
  t5551: factor out tag creation
  http-backend: fix die recursion with custom handler

The clean/smudge interface did not work well when filtering an
empty contents (failed and then passed the empty input through).
It can be argued that a filter that produces anything but empty for
an empty input is nonsense, but if the user wants to do strange
things, then why not?

* jh/filter-empty-contents:
  sha1_file: pass empty buffer to index empty file

Make "git stash something --help" error out, so that users can
safely say "git stash drop --help".

* jk/stash-options:
  stash: recognize "--help" for subcommands
  stash: complain about unknown flags

Clarify that "log --raw" and "log --format=raw" are unrelated
concepts.

* mm/log-format-raw-doc:
  Documentation/log: clarify sha1 non-abbreviation in log --raw
  Documentation/log: clarify what --raw means