Commit Graph

8683 Commits

Author SHA1 Message Date
fec7b79aa4 Merge branch 'mm/am-c-doc'
The configuration variable 'mailinfo.scissors' was hard to
discover in the documentation.

* mm/am-c-doc:
  Documentation/git-am.txt: mention mailinfo.scissors config variable
  Documentation/config.txt: document mailinfo.scissors
2015-03-05 12:45:40 -08:00
5e6f003ca8 reflog_expire(): ignore --updateref for symbolic references
If we are expiring reflog entries for a symbolic reference, then how
should --updateref be handled if the newest reflog entry is expired?

Option 1: Update the referred-to reference. (This is what the current
code does.) This doesn't make sense, because the referred-to reference
has its own reflog, which hasn't been rewritten.

Option 2: Update the symbolic reference itself (as in, REF_NODEREF).
This would convert the symbolic reference into a non-symbolic
reference (e.g., detaching HEAD), which is surely not what a user
would expect.

Option 3: Error out. This is plausible, but it would make the
following usage impossible:

    git reflog expire ... --updateref --all

Option 4: Ignore --updateref for symbolic references.

We choose to implement option 4.

Note: another problem in this code will be fixed in a moment.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-05 12:35:37 -08:00
fe2a18165c reflog: improve and update documentation
Revamp the "git reflog" usage documentation in the manpage and the
command help to match the current reality and improve its clarity:

* Add documentation for some options that had been left out.

* Group the subcommands and options more logically and move more
  common subcommands/options higher.

* Improve some explanations.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-05 12:35:36 -08:00
5ee875852e log --decorate: do not leak "commit" color into the next item
In "git log --decorate", you would see the commit header like this:

    commit ... (HEAD, jc/decorate-leaky-separator-color)

where "commit ... (" is painted in color.diff.commit, "HEAD" in
color.decorate.head, ", " in color.diff.commit, the branch name in
color.decorate.branch and then closing ")" in color.diff.commit.

If you wanted to paint the HEAD and local branch name in the same
color as the body text (perhaps because cyan and green are too faint
on a black-on-white terminal to be readable), you would not want to
have to say

    [color "decorate"]
        head = black
        branch = black

because that you would not be able to reuse same configuration on a
white-on-black terminal.  You would naively expect

    [color "decorate"]
        head = normal
	branch = normal

to work, but unfortunately it does not.  It paints the string "HEAD"
and the branch name in the same color as the opening parenthesis or
comma between the decoration elements.  This is because the code
forgets to reset the color after printing the "prefix" in its own
color.

It theoretically is possible that some people were expecting and
relying on that the attribute set as the "diff.commit" color, which
is used to draw these opening parenthesis and inter-item comma, is
inherited by the drawing of branch names, but it is not how the
coloring works everywhere else.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:35 -08:00
1c448b3b5c Documentation/config.txt: simplify boolean description in the syntax section
The 'true' short-hand doesn't deserve a separate sentence; even our own

    git config --bool foo.bar yes

would not produce it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:34 -08:00
b92c1a28f8 Documentation/config.txt: describe 'color' value type in the "Values" section
Instead of describing it for color.branch.<slot> and have everybody
else refer to it, explain how colors are spelled in "Values" section
upfront.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:34 -08:00
5f7b91baca Documentation/config.txt: have a separate "Values" section
The various types of values set to the configuration variables
deserve more than a brief footnote mention in the syntax section,
and it will be more so after the later steps of this clean up
effort.

Move the mention of booleans from the syntax section to this new
section, and describe how human-readble integers can be spelled with
scaling there.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:34 -08:00
ff5507ed2a Documentation/config.txt: describe the structure first and then meaning
A line can be continued via a backquote-LF and can be chomped at a
comment character.  But that is not specific to string-typed values.
It is common to all, just like unquoted leading and trailing
whitespaces are stripped and inter-word spacing are retained.

Move the description around and desribe these structural rules
first, then introduce the double-quote facility as a way to override
them, and finally mention various types of values.

Note that these structural rules only apply to the value part of the
configuration file.  E.g.

    [aSection] \
        name \
	= value

does not work, because the rules kick in only after seeing "name =".
Both the original and the updated text are phrased in an awkward way
by singling out the "value" part of the line because of this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:34 -08:00
a5285b6c23 Documentation/config.txt: explain multi-valued variables once
The syntax section repeats what the preamble explained already.
That a variable can have multiple values is more about what a
variable is than the syntax of the file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:34 -08:00
05c3e5c771 Documentation/config.txt: avoid unnecessary negation
Section names and variable names are both case-insensitive, but one
is described as "not case sensitive".  Use "case-insensitive" for
both.

Instead of saying "... have to be escaped" without telling what that
escaping achieves, state it in a more positive way, i.e. "... can be
included by escaping".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-04 11:42:33 -08:00
71f19cce36 Merge branch 'jc/apply-beyond-symlink'
"git apply" was not very careful about reading from, removing,
updating and creating paths outside the working tree (under
--index/--cached) or the current directory (when used as a
replacement for GNU patch).

* jc/apply-beyond-symlink:
  apply: do not touch a file beyond a symbolic link
  apply: do not read from beyond a symbolic link
  apply: do not read from the filesystem under --index
  apply: reject input that touches outside the working area
2015-03-03 14:37:01 -08:00
5c31acfbe2 submodule: improve documentation of update subcommand
The documentation of 'git submodule update' has several problems:

1) It mentions that value 'none' of submodule.$name.update can be
   overridden by --checkout, but other combinations of configuration
   values and command line options are not mentioned.

2) The documentation of submodule.$name.update is scattered across three
   places, which is confusing.

3) The documentation of submodule.$name.update in gitmodules.txt is
   incorrect, because the code always uses the value from .git/config
   and never from .gitmodules.

4) Documentation of --force was incomplete, because it is only effective
   in case of checkout method of update.

Fix all these problems by documenting submodule.*.update in
git-submodule.txt and make everybody else refer to it.

Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-02 14:59:55 -08:00
aaba0ab462 git-remote.txt: describe behavior without --tags and --no-tags
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-02 12:48:23 -08:00
d811c8e17c versionsort: support reorder prerelease suffixes
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-27 13:38:22 -08:00
bcd57cb9e1 Documentation/git-clean.txt: document that -f may need to be given twice
This is needed in build automation where the tree really needs to
be reset to known state.

Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-26 13:10:40 -08:00
e2a318f796 Merge branch 'jk/strbuf-doc-to-header'
The strbuf API was explained between the API documentation and in
the header file.  Move missing bits to strbuf.h so that programmers
can check only one place for all necessary information.

* jk/strbuf-doc-to-header:
  strbuf.h: group documentation for trim functions
  strbuf.h: drop boilerplate descriptions of strbuf_split_*
  strbuf.h: reorganize api function grouping headers
  strbuf.h: format asciidoc code blocks as 4-space indent
  strbuf.h: drop asciidoc list formatting from API docs
  strbuf.h: unify documentation comments beginnings
  strbuf.h: integrate api-strbuf.txt documentation
2015-02-25 15:40:11 -08:00
32464d36bf Merge branch 'jn/doc-api-errors'
The error handling functions and conventions are now documented in
the API manual.

* jn/doc-api-errors:
  doc: document error handling functions and conventions
2015-02-25 15:40:09 -08:00
11acff121a Sync with 2.3.1 2015-02-24 22:15:49 -08:00
8004647a21 Git 2.3.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-24 22:14:42 -08:00
254a3ebfe8 Merge branch 'jc/doc-log-rev-list-options' into maint
"git log --help" used to show rev-list options that are irrelevant
to the "log" command.

* jc/doc-log-rev-list-options:
  Documentation: what does "git log --indexed-objects" even mean?
2015-02-24 22:10:40 -08:00
9f8410b941 Merge branch 'jc/diff-format-doc' into maint
The documentation incorrectly said that C(opy) and R(ename) are the
only ones that can be followed by the score number in the output in
the --raw format.

* jc/diff-format-doc:
  diff-format doc: a score can follow M for rewrite
2015-02-24 22:10:36 -08:00
2fc85f0545 Merge branch 'mg/push-repo-option-doc' into maint
The "git push" documentation made the "--repo=<there>" option
easily misunderstood.

* mg/push-repo-option-doc:
  git-push.txt: document the behavior of --repo
2015-02-24 22:10:19 -08:00
9a9c1f1fdf Merge branch 'jc/conf-var-doc'
Longstanding configuration variable naming rules has been added to
the documentation.

* jc/conf-var-doc:
  CodingGuidelines: describe naming rules for configuration variables
  config.txt: mark deprecated variables more prominently
  config.txt: clarify that add.ignore-errors is deprecated
2015-02-22 12:28:31 -08:00
afb5de7f8d Documentation/git-am.txt: mention mailinfo.scissors config variable
It was already documented, but the user had to follow the link to
git-mailinfo.txt to find it.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-20 15:09:23 -08:00
d5c4b1855d Documentation/config.txt: document mailinfo.scissors
The variable was documented in git-mailinfo.txt, but not in config.txt.
The detailed documentation is still the one of --scissors in
git-mailinfo.txt, but we give enough information here to let the user
understand what it is about, and to make it easy to find it (e.g.
searching ">8" and "8<" finds it).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-20 15:07:19 -08:00
db30b8333b Merge branch 'jc/remote-set-url-doc'
Clarify in the documentation that "remote.<nick>.pushURL" and
"remote.<nick>.URL" are there to name the same repository accessed
via different transports, not two separate repositories.

* jc/remote-set-url-doc:
  Documentation/git-remote.txt: stress that set-url is not for triangular
2015-02-18 11:44:59 -08:00
a158904323 Merge branch 'mg/push-repo-option-doc'
The "git push" documentation made the "--repo=<there>" option
easily misunderstood.

* mg/push-repo-option-doc:
  git-push.txt: document the behavior of --repo
2015-02-17 10:15:31 -08:00
ec8618a7f8 Merge branch 'jc/diff-format-doc'
The documentation incorrectly said that C(opy) and R(ename) are the
only ones that can be followed by the score number in the output in
the --raw format.

* jc/diff-format-doc:
  diff-format doc: a score can follow M for rewrite
2015-02-17 10:15:26 -08:00
a23069ce04 Merge branch 'jc/doc-log-rev-list-options'
"git log --help" used to show rev-list options that are irrelevant
to the "log" command.

* jc/doc-log-rev-list-options:
  Documentation: what does "git log --indexed-objects" even mean?
2015-02-17 10:15:22 -08:00
bb831db677 Merge branch 'ah/usage-strings'
* ah/usage-strings:
  standardize usage info string format
2015-02-11 13:44:20 -08:00
afa3ccbf44 Merge branch 'jc/pretty-format-doc'
* jc/pretty-format-doc:
  "log --pretty" documentation: do not forget "tformat:"
2015-02-11 13:44:16 -08:00
cba07bb6ff Merge branch 'jc/push-to-checkout'
Extending the js/push-to-deploy topic, the behaviour of "git push"
when updating the working tree and the index with an update to the
branch that is checked out can be tweaked by push-to-checkout hook.

* jc/push-to-checkout:
  receive-pack: support push-to-checkout hook
  receive-pack: refactor updateInstead codepath
2015-02-11 13:43:56 -08:00
39fa6112ec Merge branch 'sb/atomic-push'
"git push" has been taught a "--atomic" option that makes push to
update more than one ref an "all-or-none" affair.

* sb/atomic-push:
  Document receive.advertiseatomic
  t5543-atomic-push.sh: add basic tests for atomic pushes
  push.c: add an --atomic argument
  send-pack.c: add --atomic command line argument
  send-pack: rename ref_update_to_be_sent to check_to_send_update
  receive-pack.c: negotiate atomic push support
  receive-pack.c: add execute_commands_atomic function
  receive-pack.c: move transaction handling in a central place
  receive-pack.c: move iterating over all commands outside execute_commands
  receive-pack.c: die instead of error in case of possible future bug
  receive-pack.c: shorten the execute_commands loop over all commands
2015-02-11 13:43:51 -08:00
1ba6e860b9 Merge branch 'cj/log-invert-grep'
"git log --invert-grep --grep=WIP" will show only commits that do
not have the string "WIP" in their messages.

* cj/log-invert-grep:
  log: teach --invert-grep option
2015-02-11 13:42:39 -08:00
7706d85453 Merge branch 'ld/p4-exclude-in-sync'
Like the "clone" subcommand, allow excluding subdirectories in the
"sync" subcommand.

* ld/p4-exclude-in-sync:
  git-p4: support excluding paths on sync
2015-02-11 13:38:42 -08:00
51334bb094 git-p4: support excluding paths on sync
The clone subcommand has long had support for excluding
subdirectories, but sync has not. This is a nuisance,
since as soon as you do a sync, any changed files that
were initially excluded start showing up.

Move the "exclude" command-line option into the parent
class; the actual behavior was already present there so
it simply had to be exposed.

Signed-off-by: Luke Diamand <luke@diamand.org>
Reviewed-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-11 13:38:29 -08:00
fcae987e94 Merge branch 'jc/coding-guidelines'
* jc/coding-guidelines:
  CodingGuidelines: clarify C #include rules
2015-02-11 13:37:42 -08:00
c536c0755f apply: reject input that touches outside the working area
By default, a patch that affects outside the working area (either a
Git controlled working tree, or the current working directory when
"git apply" is used as a replacement of GNU patch) is rejected as a
mistake (or a mischief).  Git itself does not create such a patch,
unless the user bends over backwards and specifies a non-standard
prefix to "git diff" and friends.

When `git apply` is used as a "better GNU patch", the user can pass
the `--unsafe-paths` option to override this safety check. This
option has no effect when `--index` or `--cached` is in use.

The new test was stolen from Jeff King with slight enhancements.
Note that a few new tests for touching outside the working area by
following a symbolic link are still expected to fail at this step,
but will be fixed in later steps.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-10 13:40:20 -08:00
507d6aa5bf Merge branch 'sb/atomic-push' into mh/ref-trans-value-check
* sb/atomic-push:
  Document receive.advertiseatomic
  t5543-atomic-push.sh: add basic tests for atomic pushes
  push.c: add an --atomic argument
  send-pack.c: add --atomic command line argument
  send-pack: rename ref_update_to_be_sent to check_to_send_update
  receive-pack.c: negotiate atomic push support
  receive-pack.c: add execute_commands_atomic function
  receive-pack.c: move transaction handling in a central place
  receive-pack.c: move iterating over all commands outside execute_commands
  receive-pack.c: die instead of error in case of possible future bug
  receive-pack.c: shorten the execute_commands loop over all commands
2015-02-09 14:37:17 -08:00
9874fca712 Git 2.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-05 13:23:56 -08:00
35840a3e78 CodingGuidelines: describe naming rules for configuration variables
We may want to say something about command line option names in the
new section as well, but for now, let's make sure everybody is clear
on how to structure and name their configuration variables.

The text for the rules are partly taken from the log message of
Jonathan's 6b3020a2 (add: introduce add.ignoreerrors synonym for
add.ignore-errors, 2010-12-01).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-02-02 11:28:55 -08:00
697f652818 Documentation/git-remote.txt: stress that set-url is not for triangular
It seems to be a common mistake to try using a single remote
(e.g. 'origin') to fetch from one place (i.e. upstream) while
pushing to another (i.e. your publishing point).

That will never work satisfactorily, and it is easy to understand
why if you think about what refs/remotes/origin/* would mean in such
a world.  It fundamentally cannot reflect the reality.  If it
follows the state of your upstream, it cannot match what you have
published, and vice versa.

It may be that misinformation is spread by some people.  Let's
counter them by adding a few words to our documentation.

 - The description was referring to <oldurl> and <newurl>, but never
   mentioned <name> argument you give from the command line.  By
   mentioning "remote <name>", stress the fact that it is configuring
   a single remote.

 - Add a reminder that explicitly states that this is about a single
   remote, which the triangular workflow is not about.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-29 14:07:13 -08:00
ac1c2d9a21 diff-format doc: a score can follow M for rewrite
b6d8f309 (diff-raw format update take #2., 2005-05-23) started
documenting the diff format, and it said

 ...
 (8) sha1 for "dst"; 0{40} if creation, unmerged or "look at work tree".
 (9) status, followed by similarlity index number only for C and R.
 (10) a tab or a NUL when '-z' option is used.
 ...

because C and R _were_ the only ones that came with a number back
then.  This was corrected by ddafa7e9 (diff-helper: Fix R/C score
parsing under -z flag., 2005-05-29) and we started saying "score"
instead of "similarlity index" (because we can have other kind of
score there), and stopped saying "only for C and R" (because Git is
an ever evolving system).  Later f345b0a0 (Add -B flag to diff-*
brothers., 2005-05-30) introduced a new concept, "dissimilarity"
score; it did not have to fix any documentation.

The current text that says only C and R can have scores came
independently from a5a323f3 (Add reference for status letters in
documentation., 2008-11-02) and it was wrong from the day one.

Noticed-by: Mike Hommey
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-28 22:22:03 -08:00
57b92a77a0 git-push.txt: document the behavior of --repo
As per the code, the --repo <repo> option is equivalent to the
<repo> argument to 'git push', but somehow it was documented as
something that is more than that.  [It exists for historical
reasons, back from the time when options had to come before
arguments.]

Say so. [But not that.]

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-28 12:56:06 -08:00
502e7f9851 config.txt: mark deprecated variables more prominently
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-28 12:22:01 -08:00
394e1505b8 config.txt: clarify that add.ignore-errors is deprecated
The old text gave an impression that even in a new repository using
old form might be safer.  Only Git from pre 1.7.0 days choke on the
correctly named variable, which is ancient by today's standard.

We have no intention to remove the support for deprecated ones, but
let's make sure that we do not give room for confused questions such
as "why does core.sparse-checkout not work, when add.ignore-errors
does?"

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-28 12:21:12 -08:00
3cab02de50 Documentation: what does "git log --indexed-objects" even mean?
4fe10219 (rev-list: add --indexed-objects option, 2014-10-16) adds
"--indexed-objects" option to "rev-list", and it is only useful in
the context of "git rev-list" and not "git log".  There are other
object traversal options that do not make sense for "git log" that
are shown in the manual page.

Move the description of "--indexed-objects" to the object traversal
section so that it sits together with its friends "--objects",
"--objects-edge", etc. and then show them only in "git rev-list"
documentation.

Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-23 15:06:24 -08:00
ab9432d375 Merge branch 'sh/asciidoc-git-version-fix'
* sh/asciidoc-git-version-fix:
  Documentation: fix version numbering
2015-01-22 13:44:47 -08:00
a4c044484e Documentation: fix version numbering
Version numbers in asciidoc-generated content (such as man pages)
went missing as of da8a366 (Documentation: refactor common operations
into variables).  Fix by putting the underscore back in the variable
name.

Signed-off-by: Sven van Haastregt <svenvh@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-22 13:44:14 -08:00
627736ca79 Git 2.3.0-rc1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-01-20 17:35:41 -08:00