git-branch: remove lego in i18n messages

Instead of making translators translate "remote " and then using
"%sbranch" where "%s" is either "remote " or "" just split the two up
into separate messages. This makes the translation of this section of
git-branch much less confusing.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-commit: remove lego in i18n messages

Remove the whence_s() function and messages that depend on it, in favor of
messages that use either "merge" or "cherry-pick" directly.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-commit: remove lego in i18n messages

Change the "Please enter the commit message for your changes." and the
subsequent blurb of text not to be split up. This makes translating it
much easier.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive-tar: turn write_tar_entry into blob-writing only

Before this patch write_tar_entry() can:

 - write global header
   by write_global_extended_header() calling write_tar_entry with
   with both sha1 and path == NULL

 - write extended header for symlinks, by write_tar_entry() calling
   itself with sha1 != NULL and path == NULL

 - write a normal blob. In this case both sha1 and path are valid.

After this patch, the first two call sites are modified to write the
header without calling write_tar_entry(). The function is now for
writing blobs only. This simplifies handling when write_tar_entry()
learns about large blobs.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive-tar: unindent write_tar_entry by one level

It's used to be

    if (!sha1) {
      ...
    } else if (!path) {
      ...
    } else {
      ...
    }

Now that the first two blocks are no-op. We can remove the if/else
skeleton and put the else block back by one indent level.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/rerere-train: use installed git-sh-setup

Instead of sourcing git-sh-setup from random place that is on the $PATH,
explicitly source $(git --exec-path)/git-sh-setup.  As I do not personally
have any libexec/git-core directory on my $PATH like many other people, the
script will fail without this update.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
log-tree: use custom line terminator in line termination mode

When using a custom format in line termination mode (as opposed to line
separation mode), the configured line terminator is not used, so things
like "git log --pretty=tformat:%H -z" do not work properly.

Make it use the line terminator the user ordered.

Signed-off-by: Jan Krüger <jk@jk.gs>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --stat: use less columns for change counts

Number of columns required for change counts is now computed based on
the maximum number of changed lines instead of being fixed. This means
that usually a few more columns will be available for the filenames
and the graph.

The graph width logic is also modified to include enough space for
"Bin XXX -> YYY bytes".

If changes to binary files are mixed with changes to text files,
change counts are padded to take at least three columns. And the other
way around, if change counts require more than three columns, then
"Bin"s are padded to align with the change count. This way, the +-
part starts in the same column as "XXX -> YYY" part for binary files.
This makes the graph easier to parse visually thanks to the empty
column. This mimics the layout of diff --stat before this change.

Tests and the tutorial are updated to reflect the new --stat output.
This means either the removal of extra padding and/or the addition of
up to three extra characters to truncated filenames. One test is added
to check the graph alignment when a binary file change and text file
change of more than 999 lines are committed together.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive: delegate blob reading to backend

archive-tar.c and archive-zip.c now perform conversion check, with
help of sha1_file_to_archive() from archive.c

This gives backends more freedom in dealing with (streaming) large
blobs.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
archive-tar: stream large blobs to tar file

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Merge branch 'jk/maint-config-bogus-section'

"git config --rename-section" to rename an existing section into a
bogus one did not check the new name.

By Jeff King
* jk/maint-config-bogus-section:
  config: reject bogus section names for --rename-section
Merge branch 'nh/empty-rebase'

"git rebase" learned to optionally keep commits that do not introduce
any change in the original history.

By Neil Horman
* nh/empty-rebase:
  git-rebase: add keep_empty flag
  git-cherry-pick: Add test to validate new options
  git-cherry-pick: Add keep-redundant-commits option
  git-cherry-pick: add allow-empty option
Merge branch 'ld/git-p4-tags-and-labels'

By Luke Diamand
* ld/git-p4-tags-and-labels:
  git p4: fix unit tests
  git p4: move verbose to base class
  git p4: Ignore P4EDITOR if it is empty
  git p4: Squash P4EDITOR in test harness
  git p4: fix-up "import/export of labels to/from p4"
  git p4: import/export of labels to/from p4
  git p4: Fixing script editor checks
Merge branch 'lp/diffstat-with-graph' (early part) into jch

By Lucian Poston (5) and Zbigniew Jędrzejewski-Szmek (1)
* 'lp/diffstat-with-graph' (early part):
  Prevent graph_width of stat width from falling below min
  t4052: Test diff-stat output with minimum columns
  t4052: Adjust --graph --stat output for prefixes
  Adjust stat width calculations to take --graph output into account
  Add output_prefix_length to diff_options
  t4052: test --stat output with --graph
Merge branch 'jc/index-v4' into jch

Trivially shrinks the on-disk size of the index file to save both I/O and
checksum overhead.  It even comes with a technical doc updates ;-)

* jc/index-v4:
  index-v4: document the entry format
  unpack-trees: preserve the index file version of original
  update-index: upgrade/downgrade on-disk index version
  read-cache.c: write prefix-compressed names in the index
  read-cache.c: read prefix-compressed names in index on-disk version v4
  read-cache.c: move code to copy incore to ondisk cache to a helper function
  read-cache.c: move code to copy ondisk to incore cache to a helper function
  read-cache.c: report the header version we do not understand
  read-cache.c: make create_from_disk() report number of bytes it consumed
  read-cache.c: allow unaligned mapping of the index file
  cache.h: hide on-disk index details
  varint: make it available outside the context of pack
Merge branch 'tr/xdiff-fast-hash' into jch

Breakage reported on MacOS X.  Perhaps needs to be reverted out of 'next'.

By Thomas Rast
* tr/xdiff-fast-hash:
  xdiff: load full words in the inner loop of xdl_hash_record
Merge branch 'nd/i18n' (early part) into jch

By Nguyễn Thái Ngọc Duy (9) and Jonathan Nieder (1)
* 'nd/i18n' (early part):
  i18n: bundle: mark strings for translation
  i18n: index-pack: mark strings for translation
  i18n: apply: update say_patch_name to give translators complete sentence
  i18n: apply: mark strings for translation
  i18n: remote: mark strings for translation
  i18n: make warn_dangling_symref() automatically append \n
  i18n: help: mark strings for translation
  i18n: mark relative dates for translation
  strbuf: convenience format functions with \n automatically appended
  Makefile: feed all header files to xgettext

Conflicts:
	builtin/apply.c
	bundle.c
	refs.c
Merge branch 'mm/simple-push' into jch

New users tend to work on one branch at a time and push the result
out. The current and upstream modes of push is a more suitable default
mode than matching mode for these people, but neither is surprise-free
depending on how the project is set up. Introduce a "simple" mode that
is a subset of "upstream" but only works when the branch is named the same
between the remote and local repositories.

The plan is to make it the new default when push.default is not
configured.

Will merge to 'next'.

By Matthieu Moy (5) and others
* mm/simple-push:
  push.default doc: explain simple after upstream
  push: document the future default change for push.default (matching -> simple)
  t5570: use explicit push refspec
  push: introduce new push.default mode "simple"
  t5528-push-default.sh: add helper functions
  Undocument deprecated alias 'push.default=tracking'
  Documentation: explain push.default option a bit more
Merge branch 'nd/i18n' into jch

More message strings marked for i18n.

Will merge to 'next'.

By Nguyễn Thái Ngọc Duy
* nd/i18n:
  help: replace underlining "help -a" headers using hyphens with a blank line
Merge branch 'jk/doc-asciidoc-inline-literal' into jch

Our documentation was written for an ancient version of AsciiDoc,
making the source not very readable.

Will merge to 'next'.

By Jeff King
* jk/doc-asciidoc-inline-literal:
  docs: stop using asciidoc no-inline-literal