The shell syntax "export X=Y" is not understood by all shells.
Signed-off-by: NTorsten Bögershausen <tboegi@web.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The shell syntax "export X=Y" is not understood by all shells.
Signed-off-by: NTorsten Bögershausen <tboegi@web.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

"git diff --diff-algorithm=algo" was understood by the command line
parser, but "git diff --diff-algorithm algo" was not.

* jk/diff-algo-finishing-touches:
  diff: allow unstuck arguments with --diff-algorithm
  git-merge(1): document diff-algorithm option to merge-recursive

"git log -S/-G" started paying attention to textconv filter, but
there was no way to disable this.  Make it honor --no-textconv
option.

* sr/log-SG-no-textconv:
  diffcore-pickaxe: unify code for log -S/-G
  diffcore-pickaxe: fix leaks in "log -S<block>" and "log -G<pattern>"
  diffcore-pickaxe: port optimization from has_changes() to diff_grep()
  diffcore-pickaxe: respect --no-textconv
  diffcore-pickaxe: remove fill_one()
  diffcore-pickaxe: remove unnecessary call to get_textconv()

"git merge $(git rev-parse v1.8.2)" behaved quite differently from
"git merge v1.8.2", as if v1.8.2 were written as v1.8.2^0 and did
not pay much attention to the annotated tag payload.  Make the code
notice the type of the tag object, in addition to the dwim_ref()
based classification the current code uses (i.e. the name appears in
refs/tags/) to decide when to special case merging of tags.

* jc/merge-tag-object:
  t6200: test message for merging of an annotated tag
  t6200: use test_config/test_unconfig
  merge: a random object may not necssarily be a commit

Remove one of two consecutive, identical blocks for "git commit -c".

This was caused by a mechanical mismerge at d931e2fb (Merge
branch 'mp/complete-paths', 2013-02-08).  The side branch wanted to
add this block at fea16b47 but the same fix was done independently
at 68539758 already.
Signed-off-by: NMårten Kongstad <marten.kongstad@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The usage string for cherry-pick and revert has never been updated to
reflect their ability to handle multiple commits. Other documentation is
already correct.
Signed-off-by: NKevin Bracey <kevin@bracey.fi>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

* ta/glossary:
  glossary: improve definitions of refspec and pathspec
  The name of the hash function is "SHA-1", not "SHA1"
  glossary: improve description of SHA-1 related topics
  glossary: remove outdated/misleading/irrelevant entries

Improve documentation to illustrate "push authenticated, fetch
anonymous" configuration for smart HTTP servers.

* jk/doc-http-backend:
  doc/http-backend: match query-string in apache half-auth example
  doc/http-backend: give some lighttpd config examples
  doc/http-backend: clarify "half-auth" repo configuration

* jk/test-trash:
  t/test-lib.sh: drop "$test" variable
  t/test-lib.sh: fix TRASH_DIRECTORY handling

* jk/daemon-user-doc:
  doc: clarify that "git daemon --user=<user>" option does not export HOME=~user

* jc/detached-head-doc:
  glossary: extend "detached HEAD" description

Conflicts:
	Documentation/glossary-content.txt

* jk/show-branch-strbuf:
  show-branch: use strbuf instead of static buffer

* js/rerere-forget-protect-against-NUL:
  rerere forget: do not segfault if not all stages are present
  rerere forget: grok files containing NUL

* jc/apply-ws-fix-tab-in-indent:
  test: resurrect q_to_tab
  apply --whitespace=fix: avoid running over the postimage buffer

* ap/combine-diff-ignore-whitespace:
  Allow combined diff to ignore white-spaces

* jk/suppress-clang-warning:
  fix clang -Wtautological-compare with unsigned enum

* tr/perl-keep-stderr-open:
  t9700: do not close STDERR
  perl: redirect stderr to /dev/null instead of closing

* lf/bundle-with-tip-wo-message:
  bundle: Accept prerequisites without commit messages

* jk/filter-branch-come-back-to-original:
  filter-branch: return to original dir after filtering

* rr/prompt-revert-head:
  bash: teach __git_ps1 about REVERT_HEAD

git fast-import expects an extra newline after the commit message data,
but we are adding it only on hg-git compat mode, which is why the
bidirectionality tests pass.

We should add it unconditionally.
Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

External projects have been known to parse the output of
"git version".  Help prevent future authors from changing
its format by adding a comment to its implementation.
Signed-off-by: NDavid Aguilar <davvid@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The exact definition of "refspec" can be found in git-fetch and
git-push manpages. So don't duplicate this here in the glossary.

Actually the definition of "pathspec" should be moved to a separate
file akin to the way it's done with "refspec". But this will only be
wortwhile when there's more to say about it. So for the time being
just improve the first sentence a little bit; fix the indentation of
the first paragraph after the bullet list and remove the one-item
list of magic signatures with its - for the user - unnecessary
introduction of "magic word 'top'".
Signed-off-by: NThomas Ackermann <th.acker@arcor.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Use "SHA-1" instead of "SHA1" whenever we talk about the hash function.
When used as a programming symbol, we keep "SHA1".
Signed-off-by: NThomas Ackermann <th.acker@arcor.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The name of the hash function is "SHA-1", not "SHA1".

Also to people who look up "object name" in the glossary,
the details of which hash function is applied on what to
compute "object name" is not important but the fact that the
name is meant to be an unique identifier for the contents
stored in the object is.
Signed-off-by: NThomas Ackermann <th.acker@arcor.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NThomas Ackermann <th.acker@arcor.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The $test variable is used as an interim buffer for
constructing $TRASH_DIRECTORY, and is almost compatible with
it (the exception being that $test has not been converted to
an absolute path). Let's get rid of it entirely so that
later code does not accidentally use it, thinking the two
are interchangeable.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

After the location of $TRASH_DIRECTORY is adjusted by
$TEST_OUTPUT_DIRECTORY, we go on to use the $test variable to make the
trash directory and cd into it.  This means that when
$TEST_OUTPUT_DIRECTORY is not "." and an absolute --root has not been
specified, we do not remove the trash directory once the tests are
complete (remove_trash is set to $TRASH_DIRECTORY).

Fix this by always referring to the trash directory as $TRASH_DIRECTORY.
Signed-off-by: NJohn Keeping <john@keeping.me.uk>
Acked-by: NJeff King <peff@peff.net>
Acked-by: NThomas Rast <trast@inf.ethz.ch>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When setting up a "half-auth" repository in which reads can
be done anonymously but writes require authentication, it is
best if the server can require authentication for both the
ref advertisement and the actual receive-pack POSTs. This
alleviates the need for the admin to set http.receivepack in
the repositories, and means that the client is challenged
for credentials immediately, instead of partway through the
push process (and git clients older than v1.7.11.7 had
trouble handling these challenges).

Since detecting a push during the ref advertisement requires
matching the query string, and this is non-trivial to do in
Apache, we have traditionally punted and instructed users to
just protect "/git-receive-pack$".  This patch provides the
mod_rewrite recipe to actually match the ref advertisement,
which is preferred.

While we're at it, let's add the recipe to our test scripts
so that we can be sure that it works, and doesn't get broken
(either by our changes or by changes in Apache).
Signed-off-by: NJeff King <peff@peff.net>
Acked-by: NJakub Narębski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* rr/test-3200-style:
  t3200 (branch): modernize style

Conflicts:
	t/t3200-branch.sh

* mg/texinfo-5:
  Documentation: Strip texinfo anchors to avoid duplicates

* jk/diffcore-break-divzero:
  diffcore-break: don't divide by zero

* cn/commit-amend-doc:
  Documentation/git-commit: reword the --amend explanation

* jk/bisect-prn-unsigned:
  bisect: avoid signed integer overflow

* jk/no-more-self-assignment:
  match-trees: simplify score_trees() using tree_entry()
  submodule: clarify logic in show_submodule_summary

* rr/send-email-perl-critique:
  send-email: use the three-arg form of open in recipients_cmd
  send-email: drop misleading function prototype
  send-email: use "return;" not "return undef;" on error codepaths

* jc/t5516-pushInsteadOf-vs-pushURL:
  t5516: test interaction between pushURL and pushInsteadOf correctly