Commit Graph

8836 Commits

Author SHA1 Message Date
Matthieu Moy
8482d042a0 Documentation/branch: document -d --force and -m --force
The --force option was modified in 356e91f (branch: allow -f with -m and
-d, 2014-12-08), but the documentation was not updated.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-06 10:36:51 -07:00
Karsten Blees
3a59e5954e Documentation/i18n.txt: clarify character encoding support
As a "distributed" VCS, git should better define the encodings of its core
textual data structures, in particular those that are part of the network
protocol.

That git is encoding agnostic is only really true for blob objects. E.g.
the 'non-NUL bytes' requirement of tree and commit objects excludes
UTF-16/32, and the special meaning of '/' in the index file as well as
space and linefeed in commit objects eliminates EBCDIC and other non-ASCII
encodings.

Git expects bytes < 0x80 to be pure ASCII, thus CJK encodings that partly
overlap with the ASCII range are problematic as well. E.g. fmt_ident()
removes trailing 0x5C from user names on the assumption that it is ASCII
'\'. However, there are over 200 GBK double byte codes that end in 0x5C.

UTF-8 as default encoding on Linux and respective path translations in the
Mac and Windows versions have established UTF-8 NFC as de-facto standard
for path names.

Update the documentation in i18n.txt to reflect the current status-quo.

Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-01 14:55:53 -07:00
Karsten Blees
b1ffafa978 Makefile / racy-git.txt: clarify USE_NSEC prerequisites
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-01 14:54:42 -07:00
Junio C Hamano
cbed29f37b Git 2.5.0-rc1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-01 14:05:33 -07:00
Junio C Hamano
15b3f71148 Merge branch 'mm/describe-doc'
Docfix.

* mm/describe-doc:
  Documentation/describe: improve one-line summary
2015-07-01 14:02:31 -07:00
Lawrence Siebert
75d2e5a7b0 rev-list: add --count to usage guide
--count should be mentioned in the usage guide, this updates code and
documentation.

Signed-off-by: Lawrence Siebert <lawrencesiebert@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-07-01 09:29:11 -07:00
Nguyễn Thái Ngọc Duy
df0b6cfbda worktree: new place for "git prune --worktrees"
Commit 23af91d (prune: strategies for linked checkouts - 2014-11-30)
adds "--worktrees" to "git prune" without realizing that "git prune" is
for object database only. This patch moves the same functionality to a
new command "git worktree".

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
2015-06-29 08:48:44 -07:00
Junio C Hamano
7ecec52d42 Git 2.5.0-rc0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-25 11:08:39 -07:00
Junio C Hamano
a6a1ad9b25 Sync with 2.4.5 2015-06-25 11:04:30 -07:00
Junio C Hamano
0df0541bf1 Git 2.4.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-25 11:03:05 -07:00
Junio C Hamano
ebf4fc90da Merge branch 'sg/merge-summary-config' into maint
Doc updates.

* sg/merge-summary-config:
  Documentation: include 'merge.branchdesc' for merge and config as well
2015-06-25 11:02:17 -07:00
Junio C Hamano
68538cf954 Merge branch 'sb/pack-protocol-mention-smart-http' into maint
Doc updates.

* sb/pack-protocol-mention-smart-http:
  Documentation/technical/pack-protocol: mention http as possible protocol
2015-06-25 11:02:14 -07:00
Junio C Hamano
6998d890c7 Merge branch 'jk/color-diff-plain-is-context' into maint
"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"
2015-06-25 11:02:11 -07:00
Junio C Hamano
df97e5dfea Ninth batch for 2.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-24 12:27:20 -07:00
Junio C Hamano
61461791be Merge branch 'fk/doc-format-patch-vn'
Docfix.

* fk/doc-format-patch-vn:
  doc: format-patch: fix typo
2015-06-24 12:21:56 -07:00
Junio C Hamano
4b64c8a1ee Merge branch 'rl/am-3way-config'
"git am" learned am.threeWay configuration variable.

* rl/am-3way-config:
  git-am: add am.threeWay config variable
  t4150-am: refactor am -3 tests
  git-am.sh: fix initialization of the threeway variable
2015-06-24 12:21:45 -07:00
Junio C Hamano
49ac7358da Merge branch 'jc/ll-merge-expose-path'
Traditionally, external low-level 3-way merge drivers are expected
to produce their results based solely on the contents of the three
variants given in temporary files named by %O, %A and %B on their
command line.  Additionally allow them to look at the final path
(given by %P).

* jc/ll-merge-expose-path:
  ll-merge: pass the original path to external drivers
2015-06-24 12:21:45 -07:00
Junio C Hamano
a1eaf8655d Merge branch 'pt/pull-optparse'
"git pull" has become more aware of the options meant for
underlying "git fetch" and then learned to use parse-options
parser.

* pt/pull-optparse:
  pull: use git-rev-parse --parseopt for option parsing
  pull: handle git-fetch's options as well
2015-06-24 12:21:42 -07:00
Junio C Hamano
20d16da5ca Merge branch 'qn/blame-show-email'
"git blame" learned blame.showEmail configuration variable.

* qn/blame-show-email:
  blame: add blame.showEmail configuration
2015-06-24 12:21:41 -07:00
Junio C Hamano
8c17d5a3c0 Merge branch 'es/send-email-sendmail-alias'
"git send-email" learned to handle more forms of sendmail style
aliases file.

* es/send-email-sendmail-alias:
  send-email: further warn about unsupported sendmail aliases features
  t9001: add sendmail aliases line continuation tests
  t9001: refactor sendmail aliases test infrastructure
  send-email: implement sendmail aliases line continuation support
  send-email: simplify sendmail aliases comment and blank line recognizer
  send-email: refactor sendmail aliases parser
  send-email: fix style: cuddle 'elsif' and 'else' with closing brace
  send-email: drop noise comments which merely repeat what code says
  send-email: visually distinguish sendmail aliases parser warnings
  send-email: further document missing sendmail aliases functionality
2015-06-24 12:21:39 -07:00
Charles Bailey
2a514ed805 parse-options: move unsigned long option parsing out of pack-objects.c
The unsigned long option parsing (including 'k'/'m'/'g' suffix
parsing) is more widely applicable.  Add support for OPT_MAGNITUDE
to parse-options.h and change pack-objects.c use this support.

The error behavior on parse errors follows that of OPT_INTEGER.  The
name of the option that failed to parse is reported with a brief
message describing the expect format for the option argument and
then the full usage message for the command invoked.

This differs from the previous behavior for OPT_ULONG used in
pack-objects for --max-pack-size and --window-memory which used to
display the value supplied in the error message and did not display
the full usage message.

Signed-off-by: Charles Bailey <cbailey32@bloomberg.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-22 15:07:21 -07:00
brian m. carlson
e18443ece7 verify-tag: add option to print raw gpg status information
verify-tag by default displays human-readable output on standard error.
However, it can also be useful to get access to the raw gpg status
information, which is machine-readable, allowing automated
implementation of signing policy.  Add a --raw option to make verify-tag
produce the gpg status information on standard error instead of the
human-readable format.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-22 14:20:47 -07:00
brian m. carlson
aeff29dd4d verify-commit: add option to print raw gpg status information
verify-commit by default displays human-readable output on standard
error.  However, it can also be useful to get access to the raw gpg
status information, which is machine-readable, allowing automated
implementation of signing policy.  Add a --raw option to make
verify-commit produce the gpg status information on standard error
instead of the human-readable format.

Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-22 14:20:47 -07:00
Jeff King
e479c5f8f3 docs: clarify that --encoding can produce invalid sequences
In the common case that the commit encoding matches the
output encoding, we do not touch the buffer at all, which
makes things much more efficient. But it might be unclear to
a consumer that we will pass through bogus sequences.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-17 13:46:36 -07:00
Torsten Bögershausen
c4ac525c84 git-checkout.txt: document "git checkout <pathspec>" better
git checkout <pathspec> can be used to reset changes in the working tree.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-17 13:33:06 -07:00
Junio C Hamano
16da57c7c6 Eighth batch for 2.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-16 14:39:31 -07:00
Junio C Hamano
5c040f5af5 Sync with 2.4.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-16 14:39:01 -07:00
Junio C Hamano
f09bd215cd Git 2.4.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-16 14:38:01 -07:00
Junio C Hamano
0d9388dc30 Merge branch 'sb/submodule-doc-intro' into maint
* sb/submodule-doc-intro:
  submodule doc: reorder introductory paragraphs
2015-06-16 14:33:52 -07:00
Junio C Hamano
6de4c80839 Merge branch 'sb/glossary-submodule' into maint
* sb/glossary-submodule:
  glossary: add "remote", "submodule", "superproject"
2015-06-16 14:33:51 -07:00
Junio C Hamano
afd647c55f Merge branch 'mc/commit-doc-grammofix' into maint
Doc grammar fix.

* mc/commit-doc-grammofix:
  Documentation/git-commit: grammofix
2015-06-16 14:33:49 -07:00
Junio C Hamano
b76b4cd4f1 Merge branch 'jk/http-backend-deadlock' into maint
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
2015-06-16 14:33:45 -07:00
Junio C Hamano
4be33f7222 Merge branch 'mm/log-format-raw-doc' into maint
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
2015-06-16 14:33:43 -07:00
Junio C Hamano
486b51bc81 Merge branch 'sb/pack-protocol-mention-smart-http'
Doc updates.

* sb/pack-protocol-mention-smart-http:
  Documentation/technical/pack-protocol: mention http as possible protocol
2015-06-16 14:27:08 -07:00
Junio C Hamano
c7ca4424ea Merge branch 'sg/merge-summary-config'
Doc updates.

* sg/merge-summary-config:
  Documentation: include 'merge.branchdesc' for merge and config as well
2015-06-16 14:27:05 -07:00
Junio C Hamano
412e63f0fd Merge branch 'ah/send-email-sendmail-alias'
"git send-email" learned the alias file format used by the sendmail
program (in an abbreviated form).

* ah/send-email-sendmail-alias:
  t9001: write $HOME/, not ~/, to help shells without tilde expansion
  send-email: add sendmail email aliases format
2015-06-16 14:27:04 -07:00
Matthieu Moy
25f600e142 Documentation/describe: improve one-line summary
git describe does not show 'the most recent tag that is reachable from a
commit', but a descriptive name based on this tag. Fix the description to
reflect that.

Suggested-by: Albert Netymk <albertnetymk@gmail.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-16 13:19:34 -07:00
Michael Rappazzo
16cf51c7a2 git-rebase--interactive.sh: add config option for custom instruction format
A config option 'rebase.instructionFormat' can override the
default 'oneline' format of the rebase instruction list.

Since the list is parsed using the left, right or boundary mark plus
the sha1, they are prepended to the instruction format.

Signed-off-by: Michael Rappazzo <rappazzo@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-15 11:42:58 -07:00
Junio C Hamano
a5fe66802f Second half of seventh batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-11 09:35:25 -07:00
Junio C Hamano
c491e9e456 Merge branch 'sb/glossary-submodule'
* sb/glossary-submodule:
  glossary: add "remote", "submodule", "superproject"
2015-06-11 09:29:57 -07:00
Junio C Hamano
7df5c978d5 Merge branch 'sb/submodule-doc-intro'
* sb/submodule-doc-intro:
  submodule doc: reorder introductory paragraphs
2015-06-11 09:29:56 -07:00
Junio C Hamano
db65170ee5 Merge branch 'jk/color-diff-plain-is-context'
"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"
2015-06-11 09:29:53 -07:00
Junio C Hamano
709cd912d4 Merge branch 'jc/diff-ws-error-highlight'
Allow whitespace breakages in deleted and context lines to be also
painted in the output.

* jc/diff-ws-error-highlight:
  diff.c: --ws-error-highlight=<kind> option
  diff.c: add emit_del_line() and emit_context_line()
  t4015: separate common setup and per-test expectation
  t4015: modernise style
2015-06-11 09:29:51 -07:00
Frans Klaver
d614f07549 doc: format-patch: fix typo
reroll count documentation states that v<n> will be pretended to the
filename. Judging by the examples that should have been 'prepended'.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-10 14:37:04 -07:00
Junio C Hamano
7974889a05 Sync with 2.4.3 2015-06-05 12:23:18 -07:00
Junio C Hamano
69f9a6e54a Git 2.4.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-05 12:22:33 -07:00
Junio C Hamano
f1673dc474 The first half of the seventh batch for 2.5
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-05 12:20:57 -07:00
Junio C Hamano
5455ee0573 Merge branch 'bc/object-id'
for_each_ref() callback functions were taught to name the objects
not with "unsigned char sha1[20]" but with "struct object_id".

* bc/object-id: (56 commits)
  struct ref_lock: convert old_sha1 member to object_id
  warn_if_dangling_symref(): convert local variable "junk" to object_id
  each_ref_fn_adapter(): remove adapter
  rev_list_insert_ref(): remove unneeded arguments
  rev_list_insert_ref_oid(): new function, taking an object_oid
  mark_complete(): remove unneeded arguments
  mark_complete_oid(): new function, taking an object_oid
  clear_marks(): rewrite to take an object_id argument
  mark_complete(): rewrite to take an object_id argument
  send_ref(): convert local variable "peeled" to object_id
  upload-pack: rewrite functions to take object_id arguments
  find_symref(): convert local variable "unused" to object_id
  find_symref(): rewrite to take an object_id argument
  write_one_ref(): rewrite to take an object_id argument
  write_refs_to_temp_dir(): convert local variable sha1 to object_id
  submodule: rewrite to take an object_id argument
  shallow: rewrite functions to take object_id arguments
  handle_one_ref(): rewrite to take an object_id argument
  add_info_ref(): rewrite to take an object_id argument
  handle_one_reflog(): rewrite to take an object_id argument
  ...
2015-06-05 12:17:37 -07:00
Junio C Hamano
c4a8354bc1 Merge branch 'jk/at-push-sha1'
Introduce <branch>@{push} short-hand to denote the remote-tracking
branch that tracks the branch at the remote the <branch> would be
pushed to.

* jk/at-push-sha1:
  for-each-ref: accept "%(push)" format
  for-each-ref: use skip_prefix instead of starts_with
  sha1_name: implement @{push} shorthand
  sha1_name: refactor interpret_upstream_mark
  sha1_name: refactor upstream_mark
  remote.c: add branch_get_push
  remote.c: return upstream name from stat_tracking_info
  remote.c: untangle error logic in branch_get_upstream
  remote.c: report specific errors from branch_get_upstream
  remote.c: introduce branch_get_upstream helper
  remote.c: hoist read_config into remote_get_1
  remote.c: provide per-branch pushremote name
  remote.c: hoist branch.*.remote lookup out of remote_get_1
  remote.c: drop "remote" pointer from "struct branch"
  remote.c: refactor setup of branch->merge list
  remote.c: drop default_remote_name variable
2015-06-05 12:17:36 -07:00
Junio C Hamano
e41f8d98e3 Merge branch 'ps/doc-packfile-vs-pack-file' into maint
Doc consistency updates.

* ps/doc-packfile-vs-pack-file:
  doc: fix inconsistent spelling of "packfile"
  pack-protocol.txt: fix insconsistent spelling of "packfile"
  git-unpack-objects.txt: fix inconsistent spelling of "packfile"
  git-verify-pack.txt: fix inconsistent spelling of "packfile"
2015-06-05 12:00:27 -07:00
Junio C Hamano
48feda5873 Merge branch 'fg/document-commit-message-stripping' into maint
* fg/document-commit-message-stripping:
  Documentation: clarify how "git commit" cleans up the edited log message
2015-06-05 12:00:26 -07:00
Junio C Hamano
7e46f27fa6 Merge branch 'pt/pull-ff-vs-merge-ff' into maint
The pull.ff configuration was supposed to override the merge.ff
configuration, but it didn't.

* pt/pull-ff-vs-merge-ff:
  pull: parse pull.ff as a bool or string
  pull: make pull.ff=true override merge.ff
2015-06-05 12:00:23 -07:00
Junio C Hamano
7c1ff53d5f Merge branch 'ja/tutorial-asciidoctor-fix' into maint
A literal block in the tutorial had lines with unequal lengths to
delimit it from the rest of the document, which choke GitHub's
AsciiDoc renderer.

* ja/tutorial-asciidoctor-fix:
  doc: fix unmatched code fences
2015-06-05 12:00:22 -07:00
Junio C Hamano
413a715f18 Merge branch 'jk/stripspace-asciidoctor-fix' into maint
A literal block in the tutorial had lines with unequal lengths to
delimit it from the rest of the document, which choke GitHub's
AsciiDoc renderer.

* jk/stripspace-asciidoctor-fix:
  doc: fix unmatched code fences in git-stripspace
2015-06-05 12:00:21 -07:00
Junio C Hamano
96b7f93ac8 Merge branch 'jk/asciidoc-markup-fix' into maint
Various documentation mark-up fixes to make the output more
consistent in general and also make AsciiDoctor (an alternative
formatter) happier.

* jk/asciidoc-markup-fix:
  doc: convert AsciiDoc {?foo} to ifdef::foo[]
  doc: put example URLs and emails inside literal backticks
  doc: drop backslash quoting of some curly braces
  doc: convert \--option to --option
  doc/add: reformat `--edit` option
  doc: fix length of underlined section-title
  doc: fix hanging "+"-continuation
  doc: fix unquoted use of "{type}"
  doc: fix misrendering due to `single quote'
2015-06-05 12:00:19 -07:00
Junio C Hamano
d9c82fa7a7 Merge branch 'pt/xdg-config-path' into maint
Code clean-up for xdg configuration path support.

* pt/xdg-config-path:
  path.c: remove home_config_paths()
  git-config: replace use of home_config_paths()
  git-commit: replace use of home_config_paths()
  credential-store.c: replace home_config_paths() with xdg_config_home()
  dir.c: replace home_config_paths() with xdg_config_home()
  attr.c: replace home_config_paths() with xdg_config_home()
  path.c: implement xdg_config_home()
  t0302: "unreadable" test needs POSIXPERM
  t0302: test credential-store support for XDG_CONFIG_HOME
  git-credential-store: support XDG_CONFIG_HOME
  git-credential-store: support multiple credential files
2015-06-05 12:00:04 -07:00
Junio C Hamano
ef45bb1f81 ll-merge: pass the original path to external drivers
The interface to custom low-level merge driver was modeled to be
capable of driving programs like "merge" (from the RCS suite) that
can produce result solely by looking at three files that hold
contents of common ancestor, ours and theirs.  The information we
feed to the external drivers via the command line placeholders %O,
%A, and %B were designed to be purely about contents by giving
names of the temporary files that hold these variants without
exposing the original pathname.  No matter where the result goes,
merging the same three variants should produce the same result,
contents is the king, that is the Git way.

The external driver interface, however, is meant to help people to
step outside the Git worldview, and sometimes people want to know
the final path that the resulting merged contents would be stored
in.  Expose this to the external drivers via a new placeholder %P.

Requested-by: Andreas Gondek
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-04 15:36:32 -07:00
Remi Lespinet
d96a275b91 git-am: add am.threeWay config variable
Add the am.threeWay configuration variable to use the -3 or --3way
option of git am by default. When am.threeway is set and not desired
for a specific git am command, the --no-3way option can be used to
override it.

Signed-off-by: Remi Lespinet <remi.lespinet@ensimag.grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-04 10:42:41 -07:00
Stefan Beller
055c7e9fc6 Documentation/technical/pack-protocol: mention http as possible protocol
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-02 14:59:59 -07:00
Paul Tan
eb2a8d9ed3 pull: handle git-fetch's options as well
While parsing the command-line arguments, git-pull stops parsing at the
first unrecognized option, assuming that any subsequent options are for
git-fetch, and can thus be kept in the shell's positional parameters
list, so that it can be passed to git-fetch via the expansion of "$@".

However, certain functions in git-pull assume that the positional
parameters do not contain any options:

* error_on_no_merge_candidates() uses the number of positional
  parameters to determine which error message to print out, and will
  thus print the wrong message if git-fetch's options are passed in as
  well.

* the call to get_remote_merge_branch() assumes that the positional
  parameters only contains the optional repo and refspecs, and will
  thus silently fail if git-fetch's options are passed in as well.

* --dry-run is a valid git-fetch option, but if provided after any
  git-fetch options, it is not recognized by git-pull and thus git-pull
  will continue to run the merge or rebase.

Fix these bugs by teaching git-pull to parse git-fetch's options as
well. Add tests to prevent regressions.

This removes the limitation where git-fetch's options have to come after
git-merge's and git-rebase's options on the command line. Update the
documentation to reflect this.

Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-02 13:36:22 -07:00
Eric Sunshine
2532dd0605 send-email: implement sendmail aliases line continuation support
Logical lines in sendmail aliases files can be spread over multiple
physical lines[1]. A line beginning with whitespace is folded into the
preceding line. A line ending with '\' consumes the following line.

[1]: https://www.freebsd.org/cgi/man.cgi?query=aliases&sektion=5

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-01 15:53:11 -07:00
Eric Sunshine
5c3494ed88 send-email: further document missing sendmail aliases functionality
Sendmail aliases[1] supports expansion to a file ("/path/name") or
pipe ("|command"), as well as file inclusion (":include: /path/name"),
however, our implementation does not support such functionality.

[1]: https://www.freebsd.org/cgi/man.cgi?query=aliases&sektion=5

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-01 15:52:33 -07:00
Quentin Neill
8b504db309 blame: add blame.showEmail configuration
Complement existing --show-email option with fallback
configuration variable, with tests.

Signed-off-by: Quentin Neill <quentin.neill@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-01 15:50:43 -07:00
Junio C Hamano
f86f31ab33 Sixth batch for 2.5 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-06-01 12:47:56 -07:00
Junio C Hamano
a9d3493380 Merge branch 'fm/fetch-raw-sha1'
"git upload-pack" that serves "git fetch" can be told to serve
commits that are not at the tip of any ref, as long as they are
reachable from a ref, with uploadpack.allowReachableSHA1InWant
configuration variable.

* fm/fetch-raw-sha1:
  upload-pack: optionally allow fetching reachable sha1
  upload-pack: prepare to extend allow-tip-sha1-in-want
  config.txt: clarify allowTipSHA1InWant with camelCase
2015-06-01 12:45:19 -07:00
Junio C Hamano
6dec263333 Merge branch 'sg/help-group'
Group list of commands shown by "git help" along the workflow
elements to help early learners.

* sg/help-group:
  help: respect new common command grouping
  command-list.txt: drop the "common" tag
  generate-cmdlist: parse common group commands
  command-list.txt: add the common groups block
  command-list: prepare machinery for upcoming "common groups" section
2015-06-01 12:45:19 -07:00
Junio C Hamano
abcbafedbf Merge branch 'mm/log-format-raw-doc'
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
2015-06-01 12:45:18 -07:00
Junio C Hamano
67f0b6f3b2 Merge branch 'dt/cat-file-follow-symlinks'
"git cat-file --batch(-check)" learned the "--follow-symlinks"
option that follows an in-tree symbolic link when asked about an
object via extended SHA-1 syntax, e.g. HEAD:RelNotes that points at
Documentation/RelNotes/2.5.0.txt.  With the new option, the command
behaves as if HEAD:Documentation/RelNotes/2.5.0.txt was given as
input instead.

* dt/cat-file-follow-symlinks:
  cat-file: add --follow-symlinks to --batch
  sha1_name: get_sha1_with_context learns to follow symlinks
  tree-walk: learn get_tree_entry_follow_symlinks
2015-06-01 12:45:16 -07:00
Junio C Hamano
1fd63cac50 Merge branch 'mc/commit-doc-grammofix'
Doc grammar fix.

* mc/commit-doc-grammofix:
  Documentation/git-commit: grammofix
2015-06-01 12:45:13 -07:00
Junio C Hamano
777e75b605 Merge branch 'jk/http-backend-deadlock'
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
2015-06-01 12:45:09 -07:00
Stefan Beller
e6a268c534 glossary: add "remote", "submodule", "superproject"
Noticed-by: Philip Oakley <philipoakley@iee.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-29 13:36:47 -07:00
Stefan Beller
ec48a76306 submodule doc: reorder introductory paragraphs
It's better to start the man page with a description of what
submodules actually are, instead of saying what they are not.

Reorder the paragraphs such that

 - the first short paragraph introduces the submodule concept,
 - the second paragraph highlights the usage of the submodule command,
 - the third paragraph giving background information, and finally
 - the fourth paragraph discusing alternatives such as subtrees and
   remotes, which we don't want to be confused with.

This ordering deepens the knowledge on submodules with each paragraph.
First the basic questions like "How/what" will be answered, while the
underlying concepts will be taught at a later time.

Making sure it is not confused with subtrees and remotes is not really
enhancing knowledge of submodules itself, but rather painting the big
picture of git concepts, so you could also argue to have it as the second
paragraph. Personally I think this may confuse readers, specially
newcomers though.

Additionally to reordering the paragraphs, they have been slightly
reworded.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-28 15:18:11 -07:00
SZEDER Gábor
fc0aa395f3 Documentation: include 'merge.branchdesc' for merge and config as well
'merge.branchdesc' is only mentioned in the docs of 'git fmt-merge-msg'.

The description of 'merge.log' is already duplicated between
'merge-config.txt' and 'git-fmt-merge-msg.txt'; instead of duplicating the
description of another config variable, extract the descriptions of both
of these variables from 'git-fmt-merge-msg.txt' into a separate file and
include it there and in 'merge-config.txt'.

Leave 'merge.summary' only in git-fmt-merge-msg.txt, as it is marked
as deprecated.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-28 12:38:46 -07:00
Jeff King
74b15bfbf6 diff: accept color.diff.context as a synonym for "plain"
The term "plain" is a bit ambiguous; let's allow the more
specific "context", but keep "plain" around for
compatibility.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-27 13:54:37 -07:00
Allen Hubbe
3169e06daf send-email: add sendmail email aliases format
Teach send-email to read aliases in the sendmail aliases format, i.e.

	<alias>: <address|alias>[, <address|alias>...]

Examples:

	alice: Alice W Land <awol@example.com>
	bob: Robert Bobbyton <bob@example.com>
	# this is a comment
	   # this is also a comment
	chloe: chloe@example.com
	abgroup: alice, bob
	bcgrp: bob, chloe, Other <o@example.com>

 - Quoted aliases and quoted addresses are not supported.
 - Line continuations are not supported.

Warnings are printed for explicitly unsupported constructs, and any
other lines that are not matched by the parser.

Signed-off-by: Allen Hubbe <allenbh@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-27 13:01:48 -07:00
Junio C Hamano
b8767f791c diff.c: --ws-error-highlight=<kind> option
Traditionally, we only cared about whitespace breakages introduced
in new lines.  Some people want to paint whitespace breakages on old
lines, too.  When they see a whitespace breakage on a new line, they
can spot the same kind of whitespace breakage on the corresponding
old line and want to say "Ah, those breakages are there but they
were inherited from the original, so let's not touch them for now."

Introduce `--ws-error-highlight=<kind>` option, that lets them pass
a comma separated list of `old`, `new`, and `context` to specify
what lines to highlight whitespace errors on.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-26 23:00:01 -07:00
Junio C Hamano
fae46aa0ae Sync with 2.4.2 2015-05-26 13:50:51 -07:00
Junio C Hamano
9eabf5b536 Git 2.4.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-26 13:49:59 -07:00
Junio C Hamano
1e6c8babf8 Merge branch 'jc/hash-object' into maint
"hash-object --literally" introduced in v2.2 was not prepared to
take a really long object type name.

* jc/hash-object:
  write_sha1_file(): do not use a separate sha1[] array
  t1007: add hash-object --literally tests
  hash-object --literally: fix buffer overrun with extra-long object type
  git-hash-object.txt: document --literally option
2015-05-26 13:49:25 -07:00
Junio C Hamano
4ebdeb68ba Fifth batch for 2.5 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-26 13:33:35 -07:00
Junio C Hamano
38ccaf93bb Merge branch 'nd/untracked-cache'
Teach the index to optionally remember already seen untracked files
to speed up "git status" in a working tree with tons of cruft.

* nd/untracked-cache: (24 commits)
  git-status.txt: advertisement for untracked cache
  untracked cache: guard and disable on system changes
  mingw32: add uname()
  t7063: tests for untracked cache
  update-index: test the system before enabling untracked cache
  update-index: manually enable or disable untracked cache
  status: enable untracked cache
  untracked-cache: temporarily disable with $GIT_DISABLE_UNTRACKED_CACHE
  untracked cache: mark index dirty if untracked cache is updated
  untracked cache: print stats with $GIT_TRACE_UNTRACKED_STATS
  untracked cache: avoid racy timestamps
  read-cache.c: split racy stat test to a separate function
  untracked cache: invalidate at index addition or removal
  untracked cache: load from UNTR index extension
  untracked cache: save to an index extension
  ewah: add convenient wrapper ewah_serialize_strbuf()
  untracked cache: don't open non-existent .gitignore
  untracked cache: mark what dirs should be recursed/saved
  untracked cache: record/validate dir mtime and reuse cached output
  untracked cache: make a wrapper around {open,read,close}dir()
  ...
2015-05-26 13:24:46 -07:00
Junio C Hamano
22a1ae6ef2 Merge branch 'pt/pull-ff-vs-merge-ff'
The pull.ff configuration was supposed to override the merge.ff
configuration, but it didn't.

* pt/pull-ff-vs-merge-ff:
  pull: parse pull.ff as a bool or string
  pull: make pull.ff=true override merge.ff
2015-05-26 13:24:44 -07:00
Junio C Hamano
636614f337 Merge branch 'jk/http-backend-deadlock-2.3' into jk/http-backend-deadlock
* jk/http-backend-deadlock-2.3:
  http-backend: spool ref negotiation requests to buffer
  t5551: factor out tag creation
  http-backend: fix die recursion with custom handler
2015-05-25 20:44:42 -07:00
Junio C Hamano
7419a03fdb Merge branch 'jk/http-backend-deadlock-2.2' into jk/http-backend-deadlock-2.3
* jk/http-backend-deadlock-2.2:
  http-backend: spool ref negotiation requests to buffer
  t5551: factor out tag creation
  http-backend: fix die recursion with custom handler
2015-05-25 20:44:04 -07:00
Jeff King
6bc0cb5176 http-backend: spool ref negotiation requests to buffer
When http-backend spawns "upload-pack" to do ref
negotiation, it streams the http request body to
upload-pack, who then streams the http response back to the
client as it reads. In theory, git can go full-duplex; the
client can consume our response while it is still sending
the request.  In practice, however, HTTP is a half-duplex
protocol. Even if our client is ready to read and write
simultaneously, we may have other HTTP infrastructure in the
way, including the webserver that spawns our CGI, or any
intermediate proxies.

In at least one documented case[1], this leads to deadlock
when trying a fetch over http. What happens is basically:

  1. Apache proxies the request to the CGI, http-backend.

  2. http-backend gzip-inflates the data and sends
     the result to upload-pack.

  3. upload-pack acts on the data and generates output over
     the pipe back to Apache. Apache isn't reading because
     it's busy writing (step 1).

This works fine most of the time, because the upload-pack
output ends up in a system pipe buffer, and Apache reads
it as soon as it finishes writing. But if both the request
and the response exceed the system pipe buffer size, then we
deadlock (Apache blocks writing to http-backend,
http-backend blocks writing to upload-pack, and upload-pack
blocks writing to Apache).

We need to break the deadlock by spooling either the input
or the output. In this case, it's ideal to spool the input,
because Apache does not start reading either stdout _or_
stderr until we have consumed all of the input. So until we
do so, we cannot even get an error message out to the
client.

The solution is fairly straight-forward: we read the request
body into an in-memory buffer in http-backend, freeing up
Apache, and then feed the data ourselves to upload-pack. But
there are a few important things to note:

  1. We limit the in-memory buffer to prevent an obvious
     denial-of-service attack. This is a new hard limit on
     requests, but it's unlikely to come into play. The
     default value is 10MB, which covers even the ridiculous
     100,000-ref negotation in the included test (that
     actually caps out just over 5MB). But it's configurable
     on the off chance that you don't mind spending some
     extra memory to make even ridiculous requests work.

  2. We must take care only to buffer when we have to. For
     pushes, the incoming packfile may be of arbitrary
     size, and we should connect the input directly to
     receive-pack. There's no deadlock problem here, though,
     because we do not produce any output until the whole
     packfile has been read.

     For upload-pack's initial ref advertisement, we
     similarly do not need to buffer. Even though we may
     generate a lot of output, there is no request body at
     all (i.e., it is a GET, not a POST).

[1] http://article.gmane.org/gmane.comp.version-control.git/269020

Test-adapted-from: Dennis Kaarsemaker <dennis@kaarsemaker.net>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-25 20:43:18 -07:00
Michael Haggerty
2b2a5be394 each_ref_fn: change to take an object_id parameter
Change typedef each_ref_fn to take a "const struct object_id *oid"
parameter instead of "const unsigned char *sha1".

To aid this transition, implement an adapter that can be used to wrap
old-style functions matching the old typedef, which is now called
"each_ref_sha1_fn"), and make such functions callable via the new
interface. This requires the old function and its cb_data to be
wrapped in a "struct each_ref_fn_sha1_adapter", and that object to be
used as the cb_data for an adapter function, each_ref_fn_adapter().

This is an enormous diff, but most of it consists of simple,
mechanical changes to the sites that call any of the "for_each_ref"
family of functions. Subsequent to this change, the call sites can be
rewritten one by one to use the new interface.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-25 12:19:27 -07:00
Fredrik Medley
68ee628932 upload-pack: optionally allow fetching reachable sha1
With uploadpack.allowReachableSHA1InWant configuration option set on the
server side, "git fetch" can make a request with a "want" line that names
an object that has not been advertised (likely to have been obtained out
of band or from a submodule pointer). Only objects reachable from the
branch tips, i.e. the union of advertised branches and branches hidden by
transfer.hideRefs, will be processed. Note that there is an associated
cost of having to walk back the history to check the reachability.

This feature can be used when obtaining the content of a certain commit,
for which the sha1 is known, without the need of cloning the whole
repository, especially if a shallow fetch is used. Useful cases are e.g.
repositories containing large files in the history, fetching only the
needed data for a submodule checkout, when sharing a sha1 without telling
which exact branch it belongs to and in Gerrit, if you think in terms of
commits instead of change numbers. (The Gerrit case has already been
solved through allowTipSHA1InWant as every Gerrit change has a ref.)

Signed-off-by: Fredrik Medley <fredrik.medley@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 18:25:36 -07:00
Junio C Hamano
9532ead987 Fourth batch for 2.5 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 12:53:21 -07:00
Junio C Hamano
e4b4e7d704 Merge branch 'ps/doc-packfile-vs-pack-file'
Doc consistency updates.

* ps/doc-packfile-vs-pack-file:
  doc: fix inconsistent spelling of "packfile"
  pack-protocol.txt: fix insconsistent spelling of "packfile"
  git-unpack-objects.txt: fix inconsistent spelling of "packfile"
  git-verify-pack.txt: fix inconsistent spelling of "packfile"
2015-05-22 12:42:00 -07:00
Junio C Hamano
fb257bfa17 Merge branch 'mh/lockfile-retry'
Instead of dying immediately upon failing to obtain a lock, retry
after a short while with backoff.

* mh/lockfile-retry:
  lock_packed_refs(): allow retries when acquiring the packed-refs lock
  lockfile: allow file locking to be retried with a timeout
2015-05-22 12:41:55 -07:00
Junio C Hamano
d1caa58954 Merge branch 'jk/asciidoc-markup-fix'
Various documentation mark-up fixes to make the output more
consistent in general and also make AsciiDoctor (an alternative
formatter) happier.

* jk/asciidoc-markup-fix:
  doc: convert AsciiDoc {?foo} to ifdef::foo[]
  doc: put example URLs and emails inside literal backticks
  doc: drop backslash quoting of some curly braces
  doc: convert \--option to --option
  doc/add: reformat `--edit` option
  doc: fix length of underlined section-title
  doc: fix hanging "+"-continuation
  doc: fix unquoted use of "{type}"
  doc: fix misrendering due to `single quote'
2015-05-22 12:41:50 -07:00
Junio C Hamano
c24e0e7751 Merge branch 'jk/stripspace-asciidoctor-fix'
A literal block in the tutorial had lines with unequal lengths to
delimit it from the rest of the document, which choke GitHub's
AsciiDoc renderer.

* jk/stripspace-asciidoctor-fix:
  doc: fix unmatched code fences in git-stripspace
2015-05-22 12:41:49 -07:00
Junio C Hamano
236794f1eb Merge branch 'ja/tutorial-asciidoctor-fix'
A literal block in the tutorial had lines with unequal lengths to
delimit it from the rest of the document, which choke GitHub's
AsciiDoc renderer.

* ja/tutorial-asciidoctor-fix:
  doc: fix unmatched code fences
2015-05-22 12:41:48 -07:00
Junio C Hamano
39fa79178f Merge branch 'ls/http-ssl-cipher-list'
Introduce http.<url>.SSLCipherList configuration variable to tweak
the list of cipher suite to be used with libcURL when talking with
https:// sites.

* ls/http-ssl-cipher-list:
  http: add support for specifying an SSL cipher list
2015-05-22 12:41:45 -07:00
Jeff King
29bc88505f for-each-ref: accept "%(push)" format
Just as we have "%(upstream)" to report the "@{upstream}"
for each ref, this patch adds "%(push)" to match "@{push}".
It supports the same tracking format modifiers as upstream
(because you may want to know, for example, which branches
have commits to push).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 09:33:09 -07:00
Jeff King
adfe5d0434 sha1_name: implement @{push} shorthand
In a triangular workflow, each branch may have two distinct
points of interest: the @{upstream} that you normally pull
from, and the destination that you normally push to. There
isn't a shorthand for the latter, but it's useful to have.

For instance, you may want to know which commits you haven't
pushed yet:

  git log @{push}..

Or as a more complicated example, imagine that you normally
pull changes from origin/master (which you set as your
@{upstream}), and push changes to your own personal fork
(e.g., as myfork/topic). You may push to your fork from
multiple machines, requiring you to integrate the changes
from the push destination, rather than upstream. With this
patch, you can just do:

  git rebase @{push}

rather than typing out the full name.

The heavy lifting is all done by branch_get_push; here we
just wire it up to the "@{push}" syntax.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 09:33:08 -07:00
Patrick Steinhardt
bbf431c9ae doc: fix inconsistent spelling of "packfile"
Fix remaining instances where "pack-file" is used instead of
"packfile". Some places remain where we still use "pack-file",
This is the case when we explicitly refer to a file with a
".pack" extension as opposed to a data source providing a pack
data stream.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-22 09:00:17 -07:00
Fredrik Medley
bc0a474149 config.txt: clarify allowTipSHA1InWant with camelCase
Most of the options in config.txt are camelCase. Improve the readability
for allowtipsha1inwant by changing to allowTipSHA1InWant.

Signed-off-by: Fredrik Medley <fredrik.medley@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-21 13:40:22 -07:00
Sébastien Guimmara
413f50b901 command-list.txt: add the common groups block
The ultimate goal is for "git help" to display common commands in
groups rather than alphabetically. As a first step, define the
groups in a new block, and then assign a group to each
common command.

Add a block at the beginning of command-list.txt:

    init         start a working area (see also: git help tutorial)
    worktree     work on the current change (see also:[...]
    info         examine the history and state (see also: git [...]
    history      grow, mark and tweak your history
    remote       collaborate (see also: git help workflows)

storing information about common commands group, then map each common
command to a group:

    git-add          mainporcelain        common worktree

Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by:  Emma Jane Hogbin Westby <emma.westby@gmail.com>
Signed-off-by: Sébastien Guimmara <sebastien.guimmara@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-21 13:03:37 -07:00
Eric Sunshine
11c6659d85 command-list: prepare machinery for upcoming "common groups" section
The ultimate goal is for "git help" to classify common commands by
group. Toward this end, a subsequent patch will add a new "common
groups" section to command-list.txt preceding the actual command list.
As preparation, teach existing command-list.txt parsing machinery, which
doesn't care about grouping, to skip over this upcoming "common groups"
section.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Sébastien Guimmara <sebastien.guimmara@gmail.com>
Reviewed-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-05-21 13:03:37 -07:00