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Disable CRLF expansion when convert_to_working_tree() is called from
normalize_buffer(). This improves performance when merging branches
with conflicting line endings when core.eol=crlf or core.autocrlf=true
by making the normalization act as if core.eol=lf.
Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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If a file is modified due to normalization on one branch, and deleted on
another, a merge of the two branches will result in a delete/modify
conflict for that file even if it is otherwise unchanged.
Try to avoid the conflict by normalizing and comparing the "base" file
and the modified file when their sha1s differ. If they compare equal,
the file is considered unmodified and is deleted.
Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Currently, merging across changes in line ending normalization is
painful since files containing CRLF will conflict with normalized files,
even if the only difference between the two versions is the line
endings. Additionally, any "real" merge conflicts that exist are
obscured because every line in the file has a conflict.
Assume you start out with a repo that has a lot of text files with CRLF
checked in (A):
o---C
/ \
A---B---D
B: Add "* text=auto" to .gitattributes and normalize all files to
LF-only
C: Modify some of the text files
D: Try to merge C
You will get a ridiculous number of LF/CRLF conflicts when trying to
merge C into D, since the repository contents for C are "wrong" wrt the
new .gitattributes file.
Fix ll-merge so that the "base", "theirs" and "ours" stages are passed
through convert_to_worktree() and convert_to_git() before a three-way
merge. This ensures that all three stages are normalized in the same
way, removing from consideration differences that are only due to
normalization.
This feature is optional for now since it changes a low-level mechanism
and is not necessary for the majority of users. The "merge.renormalize"
config variable enables it.
Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@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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* cp/textconv-cat-file:
git-cat-file.txt: Document --textconv
t/t8007: test textconv support for cat-file
textconv: support for cat_file
sha1_name: add get_sha1_with_context()
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* pb/maint-perl-errmsg-no-dir:
Git.pm: better error message
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* tr/send-email-8bit:
send-email: ask about and declare 8bit mails
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* js/maint-am-rebase-invalid-author:
am: use get_author_ident_from_commit instead of mailinfo when rebasing
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* ab/blame-textconv:
t/t8006: test textconv support for blame
textconv: support for blame
textconv: make the API public
Conflicts:
diff.h
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* jn/show-num-walks:
DWIM 'git show -5' to 'git show --do-walk -5'
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* maint:
msvc: Fix some compiler warnings
Documentation: grep: fix asciidoc problem with --
msvc: Fix some "expr evaluates to function" compiler warnings
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In particular, using the normal (or production) compiler
warning level (-W3), msvc complains as follows:
.../sha1.c(244) : warning C4018: '<' : signed/unsigned mismatch
.../sha1.c(270) : warning C4244: 'function' : conversion from \
'unsigned __int64' to 'unsigned long', possible loss of data
.../sha1.c(271) : warning C4244: 'function' : conversion from \
'unsigned __int64' to 'unsigned long', possible loss of data
Note that gcc issues a similar complaint about line 244 when
compiling with -Wextra.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Asciidoc interprets two dashes separated by spaces as a single big
dash. So let's escape the first dash, so that "\--" will properly
appear as "--".
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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In particular, the following warning is issued while compiling
notes.c:
notes.c(927) : warning C4550: expression evaluates to a \
function which is missing an argument list
along with identical warnings on lines 928, 1016 and 1017.
In order to suppress the warning, we change the definition of
combine_notes_fn, so that the symbol type is an (explicit)
"pointer to function ...". As a result, several other
declarations need some minor fix-up to take account of the
new typedef.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* jk/url-decode:
url.c: "<scheme>://" part at the beginning should not be URL decoded
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When using the protocol git+ssh:// for example we do not want to
decode the '+' as a space. The url decoding must take place only
for the server name and parameters.
This fixes a regression introduced in 9d2e942.
Initial-fix-by: Pascal Obry <pascal.obry@gmail.com>
Acked-by: Jeff King <peff@peff.net>
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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* jc/maint-simpler-common-prefix:
common_prefix: simplify and fix scanning for prefixes
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* sb/format-patch-signature:
completion: Add --signature and format.signature
format-patch: Add a signature option (--signature)
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* mg/pretty-magic-space:
pretty: Introduce ' ' modifier to add space if non-empty
Conflicts:
pretty.c
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* jn/gitweb-return-or-exit-cleanup:
gitweb: Return or exit after done serving request
Conflicts:
gitweb/gitweb.perl
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* bd/maint-unpack-trees-parawalk-fix:
unpack-trees: Make index lookahead less pessimal
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* cc/cherry-pick-series:
Documentation/revert: describe passing more than one commit
Documentation/cherry-pick: describe passing more than one commit
revert: add tests to check cherry-picking many commits
revert: allow cherry-picking more than one commit
revert: change help_msg() to take no argument
revert: refactor code into a do_pick_commit() function
revert: use run_command_v_opt() instead of execv_git_cmd()
revert: cleanup code for -x option
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* jc/rev-list-ancestry-path:
revision: Turn off history simplification in --ancestry-path mode
revision: Fix typo in --ancestry-path error message
Documentation/rev-list-options.txt: Explain --ancestry-path
Documentation/rev-list-options.txt: Fix missing line in example history graph
revision: --ancestry-path
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* lt/extended-sha1-match-commit-with-regexp:
Make :/ accept a regex rather than a fixed pattern
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* maint:
Update draft release notes to 1.7.1.1
tests: remove unnecessary '^' from 'expr' regular expression
Conflicts:
diff.c
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* ic/maint-rebase-i-abort:
rebase -i: Abort cleanly if new base cannot be checked out
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* cc/maint-commit-reflog-msg:
commit: use value of GIT_REFLOG_ACTION env variable as reflog message
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* jk/maint-advice-empty-amend:
commit: give advice on empty amend
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* tc/commit-abbrev-fix:
commit::print_summary(): don't use format_commit_message()
t7502-commit: add summary output tests for empty and merge commits
t7502-commit: add tests for summary output
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* jn/document-rebase-i-p-limitation:
rebase -i -p: document shortcomings
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* jn/checkout-doc:
Documentation/checkout: clarify description
Documentation/checkout: clarify description
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* cc/maint-diff-CC-binary:
diff: fix "git show -C -C" output when renaming a binary file
Conflicts:
diff.c
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* jc/t9129-any-utf8:
t9129: fix UTF-8 locale detection
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* cb/ls-files-cdup:
ls-files: allow relative pathspec
quote.c: separate quoting and relative path generation
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* tc/merge-m-log:
merge: --log appends shortlog to message if specified
fmt-merge-msg: add function to append shortlog only
fmt-merge-msg: refactor merge title formatting
fmt-merge-msg: minor refactor of fmt_merge_msg()
merge: rename variable
merge: update comment
t7604-merge-custom-message: show that --log doesn't append to -m
t7604-merge-custom-message: shift expected output creation
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* ph/clone-message-reword:
clone: reword messages to match the end-user perception
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* jn/maint-amend-missing-name:
commit --amend: cope with missing display name
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* pc/remove-warn:
Remove a redundant errno test in a usage of remove_path
Introduce remove_or_warn function
Implement the rmdir_or_warn function
Generalise the unlink_or_warn function
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As Brandon noticed, a regular expression match given to 'expr' is already
anchored at the beginning. Some versions of expr even complain about this.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* js/maint-receive-pack-symref-alias:
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* cc/maint-commit-reflog-msg:
commit: use value of GIT_REFLOG_ACTION env variable as reflog message
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* ic/maint-rebase-i-abort:
rebase -i: Abort cleanly if new base cannot be checked out
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* jk/maint-advice-empty-amend:
commit: give advice on empty amend
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* eb/core-eol:
Add "core.eol" config variable
Rename the "crlf" attribute "text"
Add per-repository eol normalization
Add tests for per-repository eol normalization
Conflicts:
Documentation/config.txt
Makefile
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* fg/autocrlf:
autocrlf: Make it work also for un-normalized repositories
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* sm/branch-broken-ref:
branch: don't fail listing branches if one of the commits wasn't found
branch: exit status now reflects if branch listing finds an error
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* rr/parse-date-refactor:
Refactor parse_date for approxidate functions
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