Merge branch 'jk/clean-d-pathspec'

"git clean -d pathspec" did not use the given pathspec correctly
and ended up cleaning too much.

* jk/clean-d-pathspec:
  clean: simplify dir/not-dir logic
  clean: respect pathspecs with "-d"
Merge branch 'jk/diff-filespec-cleanup'

Portability fix to a topic already in v1.9

* jk/diff-filespec-cleanup:
  diffcore.h: be explicit about the signedness of is_binary
Merge branch 'nd/sha1-file-delta-stack-leakage-fix'

Fix a small leak in the delta stack used when resolving a long
delta chain at runtime.

* nd/sha1-file-delta-stack-leakage-fix:
  sha1_file: fix delta_stack memory leak in unpack_entry
Merge branch 'fc/transport-helper-fixes'

Updates transport-helper, fast-import and fast-export to allow the
ref mapping and ref deletion in a way similar to the natively
supported transports.

* fc/transport-helper-fixes:
  remote-bzr: support the new 'force' option
  test-hg.sh: tests are now expected to pass
  transport-helper.c: do not overwrite forced bit
  transport-helper: check for 'forced update' message
  transport-helper: add 'force' to 'export' helpers
  transport-helper: don't update refs in dry-run
  transport-helper: mismerge fix
Merge branch 'dd/find-graft-with-sha1-pos'

Replace a hand-rolled binary search with a call to our generic
binary search helper function.

* dd/find-graft-with-sha1-pos:
  commit.c: use the generic "sha1_pos" function for lookup
Merge branch 'dd/use-alloc-grow'

Replace open-coded reallocation with ALLOC_GROW() macro.

* dd/use-alloc-grow:
  sha1_file.c: use ALLOC_GROW() in pretend_sha1_file()
  read-cache.c: use ALLOC_GROW() in add_index_entry()
  builtin/mktree.c: use ALLOC_GROW() in append_to_tree()
  attr.c: use ALLOC_GROW() in handle_attr_line()
  dir.c: use ALLOC_GROW() in create_simplify()
  reflog-walk.c: use ALLOC_GROW()
  replace_object.c: use ALLOC_GROW() in register_replace_object()
  patch-ids.c: use ALLOC_GROW() in add_commit()
  diffcore-rename.c: use ALLOC_GROW()
  diff.c: use ALLOC_GROW()
  commit.c: use ALLOC_GROW() in register_commit_graft()
  cache-tree.c: use ALLOC_GROW() in find_subtree()
  bundle.c: use ALLOC_GROW() in add_to_ref_list()
  builtin/pack-objects.c: use ALLOC_GROW() in check_pbase_path()
Merge branch 'sh/finish-tmp-packfile'

* sh/finish-tmp-packfile:
  finish_tmp_packfile():use strbuf for pathname construction
Merge branch 'jk/repack-pack-keep-objects'

* jk/repack-pack-keep-objects:
  repack: add `repack.packKeptObjects` config var
Merge branch 'jk/detect-push-typo-early'

Catch "git push $there no-such-branch" early.

* jk/detect-push-typo-early:
  push: detect local refspec errors early
  match_explicit_lhs: allow a "verify only" mode
  match_explicit: hoist refspec lhs checks into their own function
Merge branch 'jk/doc-deprecate-grafts'

* jk/doc-deprecate-grafts:
  docs: mark info/grafts as outdated
Merge branch 'jn/branch-lift-unnecessary-name-length-limit'

* jn/branch-lift-unnecessary-name-length-limit:
  branch.c: delete size check of newly tracked branch names
Merge branch 'mh/simplify-cache-tree-find'

* mh/simplify-cache-tree-find:
  cache_tree_find(): use path variable when passing over slashes
  cache_tree_find(): remove early return
  cache_tree_find(): remove redundant check
  cache_tree_find(): fix comment formatting
  cache_tree_find(): find the end of path component using strchrnul()
  cache_tree_find(): remove redundant checks
Merge branch 'sh/use-hashcpy'

* sh/use-hashcpy:
  Use hashcpy() when copying object names
Merge branch 'jc/no-need-for-env-in-sh-scripts'

* jc/no-need-for-env-in-sh-scripts:
  *.sh: drop useless use of "env"
Merge branch 'bg/install-branch-config-skip-prefix'

* bg/install-branch-config-skip-prefix:
  branch: use skip_prefix() in install_branch_config()
  t3200-branch: test setting branch as own upstream
Merge branch 'jc/tag-contains-with'

* jc/tag-contains-with:
  tag: grok "--with" as synonym to "--contains"
Merge branch 'rm/strchrnul-not-strlen'

* rm/strchrnul-not-strlen:
  use strchrnul() in place of strchr() and strlen()
Merge branch 'rs/grep-h-c'

"git grep" learns to handle combination of "-h (no header)" and "-c
(counts)".

* rs/grep-h-c:
  grep: support -h (no header) with --count
  t7810: add missing variables to tests in loop
Merge branch 'nd/submodule-pathspec-ending-with-slash' into maint

Allow "git cmd path/", when the 'path' is where a submodule is
bound to the top-level working tree, to match 'path', despite the
extra and unnecessary trailing slash (such a slash is often
given by command line completion).

* nd/submodule-pathspec-ending-with-slash:
  clean: use cache_name_is_other()
  clean: replace match_pathspec() with dir_path_match()
  pathspec: pass directory indicator to match_pathspec_item()
  match_pathspec: match pathspec "foo/" against directory "foo"
  dir.c: prepare match_pathspec_item for taking more flags
  pathspec: rename match_pathspec_depth() to match_pathspec()
  pathspec: convert some match_pathspec_depth() to dir_path_match()
  pathspec: convert some match_pathspec_depth() to ce_path_match()
Merge branch 'nd/http-fetch-shallow-fix' into maint

Attempting to deepen a shallow repository by fetching over smart
HTTP transport failed in the protocol exchange, when no-done
extension was used.  The fetching side waited for the list of
shallow boundary commits after the sending end stopped talking to
it.

* nd/http-fetch-shallow-fix:
  t5537: move http tests out to t5539
  fetch-pack: fix deepen shallow over smart http with no-done cap
  protocol-capabilities.txt: document no-done
  protocol-capabilities.txt: refer multi_ack_detailed back to pack-protocol.txt
  pack-protocol.txt: clarify 'obj-id' in the last ACK after 'done'
  test: rename http fetch and push test files
  tests: auto-set LIB_HTTPD_PORT from test name