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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The flow described in the document is still correct, but over time I
have automated various parts of the workflow with tools and their
use was not explained at all.
Update it and outline the use of two key scripts from the 'todo'
branch, "Reintegrate" and "cook".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* nd/maint-compat-fnmatch-fix:
compat/fnmatch: fix off-by-one character class's length check
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* jh/update-ref-d-through-symref:
Fix failure to delete a packed ref through a symref
t1400-update-ref: Add test verifying bug with symrefs in delete_ref()
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* esr/maint-doc-fast-import:
doc/fast-import: clarify how content states are built
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* wtk/submodule-doc-fixup:
git-submodule: wrap branch option with "<>" in usage strings.
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The current version contains the sentence:
Further suppose that the other person already pushed changes leading to
A back to the original repository you two obtained the original commit
X.
which doesn't parse for me; I've changed it to
Further suppose that the other person already pushed changes leading to
A back to the original repository from which you two obtained the
original commit X.
Signed-off-by: Mark Szepieniec <mszepien@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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parenthesis are not matching in `builtin_remote_sethead_usage`
as a square bracket is closing something never opened.
Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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You will get
$ make distclean 2>&1 | grep curl
/bin/sh: curl-config: not found
/bin/sh: curl-config: not found
/bin/sh: curl-config: not found
/bin/sh: curl-config: not found
/bin/sh: curl-config: not found
$
if you don't have a curl development package installed.
The intent is not to alarm the user, but just to test if there is
a new enough curl installed. However, if you look at search engine
suggested completions, the above "error" messages are confusing
people into thinking curl is a hard requirement.
Redirect this error output to /dev/null as it is not necessary to be
shown to the end users.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* jk/checkout-out-of-unborn:
checkout: print a message when switching unborn branches
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* cn/config-missing-path:
config: don't segfault when given --path with a missing value
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Fixes an XSS vulnerability in gitweb.
* jk/maint-gitweb-xss:
gitweb: escape html in rss title
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The user can be presented with invalid completion results
when trying to complete a 'git checkout' command. This can happen
when using a branch name prefix that matches multiple remote branches.
For example, if available branches are:
master
remotes/GitHub/maint
remotes/GitHub/master
remotes/origin/maint
remotes/origin/master
When performing completion on 'git checkout ma' the user will be
given the choices:
maint
master
However, 'git checkout maint' will fail in this case, although
completion previously said 'maint' was valid. Furthermore, when
performing completion on 'git checkout mai', no choices will be
suggested. So, the user is first told that the branch name
'maint' is valid, but when trying to complete 'mai' into 'maint',
that completion is no longer valid.
The completion results should never propose 'maint' as a valid
branch name, since 'git checkout' will refuse it.
The reason for this bug is that the uniq program only
works with sorted input. The man page states
"uniq prints the unique lines in a sorted file".
When __git_refs uses the guess heuristic employed by checkout for
tracking branches it wants to consider remote branches but only if
the branch name is unique. To do that, it calls 'uniq -u'. However
the input given to 'uniq -u' is not sorted.
Therefore, in the above example, when dealing with 'git checkout ma',
"__git_refs '' 1" will find the following list:
master
maint
master
maint
master
which, when passed to 'uniq -u' will remain the same. Therefore
'maint' will be wrongly suggested as a valid option.
When dealing with 'git checkout mai', the list will be:
maint
maint
which happens to be sorted and will be emptied by 'uniq -u',
properly ignoring 'maint'.
A solution for preventing the completion script from suggesting
such invalid branch names is to first call 'sort' and then 'uniq -u'.
Signed-off-by: Marc Khouzam <marc.khouzam@gmail.com>
Reviewed-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Character class "xdigit" is the only one that hits 6 character limit
defined by CHAR_CLASS_MAX_LENGTH. All other character classes are 5
character long and therefore never caught by this.
This should make xdigit tests in t3070 pass on Windows.
Reported-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* mg/maint-pull-suggest-upstream-to:
push/pull: adjust missing upstream help text to changed interface
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* mm/maint-doc-commit-edit:
Document 'git commit --no-edit' explicitly
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* as/maint-doc-fix-no-post-rewrite:
commit: fixup misplacement of --no-post-rewrite description
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* rs/lock-correct-ref-during-delete:
refs: lock symref that is to be deleted, not its target
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* rf/maint-mailmap-off-by-one:
mailmap: avoid out-of-bounds memory access
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"git diff -G<pattern>" did not honor textconv filter when looking
for changes.
* jk/maint-diff-grep-textconv:
diff_grep: use textconv buffers for add/deleted files
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Various rfc2047 quoting issues around a non-ASCII name on the From:
line in the output from format-patch have been corrected.
* js/format-2047:
format-patch tests: check quoting/encoding in To: and Cc: headers
format-patch: fix rfc2047 address encoding with respect to rfc822 specials
format-patch: make rfc2047 encoding more strict
format-patch: introduce helper function last_line_length()
format-patch: do not wrap rfc2047 encoded headers too late
format-patch: do not wrap non-rfc2047 headers too early
utf8: fix off-by-one wrapping of text
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Sometimes curl_multi_timeout() function suggested a wrong timeout
value when there is no file descriptors to wait on and the http
transport ended up sleeping for minutes in select(2) system call. A
workaround has been added for this.
* sz/maint-curl-multi-timeout:
Fix potential hang in https handshake
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The refs/replace hierarchy was not mentioned in the
repository-layout docs.
* po/maint-refs-replace-docs:
Doc repository-layout: Show refs/replace
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"git pull --rebase" run while the HEAD is detached tried to find
the upstream branch of the detached HEAD (which by definition
does not exist) and emitted unnecessary error messages.
* ph/pull-rebase-detached:
git-pull: Avoid merge-base on detached head
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Update "remote tracking branch" in the documentation to
"remote-tracking branch".
* mm/maint-doc-remote-tracking:
Documentation: remote tracking branch -> remote-tracking branch
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A symbolic ref refs/heads/SYM was not correctly removed with "git
branch -d SYM"; the command removed the ref pointed by SYM instead.
* rs/branch-del-symref:
branch: show targets of deleted symrefs, not sha1s
branch: skip commit checks when deleting symref branches
branch: delete symref branch, not its target
branch: factor out delete_branch_config()
branch: factor out check_branch_commit()
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"git grep -e pattern <tree>" asked the attribute system to read
"<tree>:.gitattributes" file in the working tree, which was
nonsense.
* nd/grep-true-path:
grep: stop looking at random places for .gitattributes
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"git log -F -E --grep='<ere>'" failed to use the given <ere>
pattern as extended regular expression, and instead looked for the
string literally.
* 'jc/grep-pcre-loose-ends' (early part):
log --grep: use the same helper to set -E/-F options as "git grep"
revisions: initialize revs->grep_filter using grep_init()
grep: move pattern-type bits support to top-level grep.[ch]
grep: move the configuration parsing logic to grep.[ch]
builtin/grep.c: make configuration callback more reusable
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"git mergetool" feeds /dev/null as a common ancestor when dealing
with an add/add conflict, but p4merge backend cannot handle it. Work
it around by passing a temporary empty file.
* da/mergetools-p4:
mergetools/p4merge: Handle "/dev/null"
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The "say" function in the test scaffolding incorrectly allowed
"echo" to interpret "\a" as if it were a C-string asking for a BEL
output.
* jc/test-say-color-avoid-echo-escape:
test-lib: Fix say_color () not to interpret \a\b\c in the message
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The configuration parser had an unnecessary hardcoded limit on
variable names that was not checked consistently.
* bw/config-lift-variable-name-length-limit:
Remove the hard coded length limit on variable names in config files
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When given a variable without a value, such as '[section] var' and
asking git-config to treat it as a path, git_config_pathname returns
an error and doesn't modify its output parameter. show_config assumes
that the call is always successful and sets a variable to indicate
that vptr should be freed. In case of an error however, trying to do
this will cause the program to be killed, as it's pointing to memory
in the stack.
Detect the error and return immediately to avoid freeing or accessing
the uninitialed memory in the stack.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When we switch to a new branch using checkout, we usually output a
message indicating what happened. However, when we switch from an unborn
branch to a new branch, we do not print anything, which may leave the
user wondering what happened.
The reason is that the unborn branch is a special case (see abe1998),
and does not follow the usual switch_branches code path. Let's add a
similar informational message to the special case to match the usual
code path.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The title of an RSS feed is generated from many components,
including the filename provided as a query parameter, but we
failed to quote it. Besides showing the wrong output, this
is a vector for XSS attacks.
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Jeff King <peff@peff.net>
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In case of a missing upstream, the git-parse-remote script suggests:
If you wish to set tracking information for this branch you can do so
with:
git branch --set-upstream nsiv2 origin/<branch>
But --set-upstream is deprectated. Change the suggestion to:
git branch --set-upstream-to=origin/<branch> nsiv2
Reported-by: Jeroen van der Ham <vdham@uva.nl>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jeff King <peff@peff.net>
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In e858af6 (commit: document a couple of options) the description of the
--no-post-rewrite option was put inside the paragraph for the --amend
option. Move it down after the paragraph.
Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Jeff King <peff@peff.net>
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If you use "-G" to grep a diff, we will apply a configured
textconv filter to the data before generating the diff.
However, if the diff is an addition or deletion, we do not
bother running the diff at all, and just look for the token
in the added (or removed) content. This works because we
know that the diff must contain every line of content.
However, while we used the textconv-derived buffers in the
regular diff, we accidentally passed the original unmodified
buffers to regexec when checking the added or removed
content. This could lead to an incorrect answer.
Worse, in some cases we might have a textconv buffer but no
original buffer (e.g., if we pulled the textconv data from
cache, or if we reused a working tree file when generating
it). In that case, we could actually feed NULL to regexec
and segfault.
Reported-by: Peter Oberndorfer <kumbayo84@arcor.de>
Signed-off-by: Jeff King <peff@peff.net>
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AddressSanitizer (http://clang.llvm.org/docs/AddressSanitizer.html)
complains of a one-byte buffer underflow in parse_name_and_email() while
running the test suite. And indeed, if one of the lines in the mailmap
begins with '<', we dereference the address just before the beginning of
the buffer when looking for whitespace to remove, before checking that
we aren't going too far.
So reverse the order of the tests to make sure that we don't read
outside the buffer.
Signed-off-by: Romain Francoise <romain@orebokech.com>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Jeff King <peff@peff.net>
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This change was already done by 0e615b252f3 (Matthieu Moy, Tue Nov 2
2010, Replace "remote tracking" with "remote-tracking"), but new
instances of remote tracking (without dash) were introduced in the
meantime.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Jeff King <peff@peff.net>
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git pull --rebase does some clever tricks to find the base
for $upstream, but it forgets that we may not have any
branch at all. When this happens, git merge-base reports its
"usage" help in the middle of an otherwise successful
rebase operation, because git-merge is called with one too
few parameters.
Since we do not need the merge-base trick in the case of a
detached HEAD, detect this condition and bypass the clever
trick and the usage noise.
Signed-off-by: Phil Hord <hordp@cisco.com>
Signed-off-by: Jeff King <peff@peff.net>
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Use "-b <branch>" instead of "-b branch". This brings the usage
strings in line with other options, e.g. "--reference <repository>".
Signed-off-by: W. Trevor King <wking@tremily.us>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When deleting a ref through a symref (e.g. using 'git update-ref -d HEAD'
to delete refs/heads/master), we would remove the loose ref, but a packed
version of the same ref would remain, the end result being that instead of
deleting refs/heads/master we would appear to reset it to its state as of
the last repack.
This patch fixes the issue, by making sure we pass the correct ref name
when invoking repack_without_ref() from within delete_ref().
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano
Mark Szepieniec
Antoine Pelisse
Paul Gortmaker
Marc Khouzam
Nguyễn Thái Ngọc Duy
Carlos Martín Nieto
Jeff King
Eric S. Raymond
Michael J Gruber
Andreas Schwab
Matthieu Moy
Romain Francoise
Philip Oakley
Phil Hord
W. Trevor King
Johan Herland