зеркало из https://github.com/microsoft/git.git
Merge branch 'maint'
* maint: git.el: Retrieve commit log information from .dotest directory. git.el: Avoid appending a signoff line that is already present. setup_git_directory_gently: fix off-by-one error user-manual: install user manual stylesheet with other web documents user-manual: fix rendering of history diagrams user-manual: fix missing colon in git-show example user-manual: fix inconsistent use of pull and merge user-manual: fix inconsistent example glossary: fix overoptimistic automatic linking of defined terms Documentation: s/seperator/separator/ Adjust reflog filemode in shared repository
This commit is contained in:
Junio C Hamano
Коммит
ed287ab7fa
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@ -462,7 +462,7 @@ in octal. Git only supports the following modes:
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In both formats `<path>` is the complete path of the file to be added
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(if not already existing) or modified (if already existing).
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A `<path>` string must use UNIX-style directory seperators (forward
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A `<path>` string must use UNIX-style directory separators (forward
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slash `/`), may contain any byte other than `LF`, and must not
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start with double quote (`"`).
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@ -472,8 +472,8 @@ quoting should be used, e.g. `"path/with\n and \" in it"`.
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The value of `<path>` must be in canoncial form. That is it must not:
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* contain an empty directory component (e.g. `foo//bar` is invalid),
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* end with a directory seperator (e.g. `foo/` is invalid),
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* start with a directory seperator (e.g. `/foo` is invalid),
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* end with a directory separator (e.g. `foo/` is invalid),
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* start with a directory separator (e.g. `/foo` is invalid),
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* contain the special component `.` or `..` (e.g. `foo/./bar` and
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`foo/../bar` are invalid).
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@ -2,7 +2,7 @@
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T="$1"
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for h in *.html *.txt howto/*.txt howto/*.html RelNotes-*.txt
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for h in *.html *.txt howto/*.txt howto/*.html RelNotes-*.txt *.css
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do
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if test -f "$T/$h" &&
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diff -u -I'Last updated [0-9][0-9]-[A-Z][a-z][a-z]-' "$T/$h" "$h"
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@ -48,7 +48,7 @@ This list is sorted alphabetically:
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';
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@keys=sort {uc($a) cmp uc($b)} keys %terms;
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$pattern='(\b(?<!link:git-)'.join('\b|\b(?<!link:git-)',reverse @keys).'\b)';
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$pattern='(\b(?<!link:git-)'.join('\b|\b(?<!-)',reverse @keys).'\b)';
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foreach $key (@keys) {
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$terms{$key}=~s/$pattern/sprintf "<<ref_".no_spaces($1).",$1>>";/eg;
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print '[[ref_'.no_spaces($key).']]'.$key."::\n"
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@ -437,11 +437,14 @@ We will sometimes represent git history using diagrams like the one
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below. Commits are shown as "o", and the links between them with
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lines drawn with - / and \. Time goes left to right:
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................................................
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o--o--o <-- Branch A
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/
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o--o--o <-- master
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\
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o--o--o <-- Branch B
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................................................
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If we need to talk about a particular commit, the character "o" may
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be replaced with another letter or number.
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@ -601,8 +604,8 @@ a new stanza:
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$ cat .git/config
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...
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[remote "linux-nfs"]
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url = git://linux-nfs.org/~bfields/git.git
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fetch = +refs/heads/*:refs/remotes/linux-nfs-read/*
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url = git://linux-nfs.org/pub/nfs-2.6.git
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fetch = +refs/heads/*:refs/remotes/linux-nfs/*
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...
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-------------------------------------------------
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@ -1133,17 +1136,9 @@ modified in two different ways in the remote branch and the local
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branch--then you are warned; the output may look something like this:
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-------------------------------------------------
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$ git pull . next
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Trying really trivial in-index merge...
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fatal: Merge requires file-level merging
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Nope.
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Merging HEAD with 77976da35a11db4580b80ae27e8d65caf5208086
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Merging:
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15e2162 world
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77976da goodbye
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found 1 common ancestor(s):
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d122ed4 initial
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Auto-merging file.txt
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$ git merge next
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100% (4/4) done
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Auto-merged file.txt
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CONFLICT (content): Merge conflict in file.txt
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Automatic merge failed; fix conflicts and then commit the result.
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-------------------------------------------------
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@ -1439,7 +1434,7 @@ modifying the working directory, you can do that with
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gitlink:git-show[1]:
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-------------------------------------------------
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$ git show HEAD^ path/to/file
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$ git show HEAD^:path/to/file
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-------------------------------------------------
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which will display the given version of the file.
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@ -1936,25 +1931,29 @@ $ git commit
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You have performed no merges into mywork, so it is just a simple linear
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sequence of patches on top of "origin":
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................................................
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o--o--o <-- origin
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\
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o--o--o <-- mywork
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................................................
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Some more interesting work has been done in the upstream project, and
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"origin" has advanced:
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................................................
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o--o--O--o--o--o <-- origin
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\
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a--b--c <-- mywork
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................................................
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At this point, you could use "pull" to merge your changes back in;
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the result would create a new merge commit, like this:
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................................................
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o--o--O--o--o--o <-- origin
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\ \
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a--b--c--m <-- mywork
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................................................
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However, if you prefer to keep the history in mywork a simple series of
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commits without any merges, you may instead choose to use
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@ -1971,9 +1970,11 @@ point at the latest version of origin, then apply each of the saved
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patches to the new mywork. The result will look like:
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................................................
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o--o--O--o--o--o <-- origin
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\
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a'--b'--c' <-- mywork
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................................................
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In the process, it may discover conflicts. In that case it will stop
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and allow you to fix the conflicts; after fixing conflicts, use "git
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@ -2081,24 +2082,30 @@ The primary problem with rewriting the history of a branch has to do
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with merging. Suppose somebody fetches your branch and merges it into
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their branch, with a result something like this:
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................................................
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o--o--O--o--o--o <-- origin
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\ \
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t--t--t--m <-- their branch:
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................................................
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Then suppose you modify the last three commits:
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................................................
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o--o--o <-- new head of origin
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/
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o--o--O--o--o--o <-- old head of origin
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................................................
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If we examined all this history together in one repository, it will
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look like:
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................................................
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o--o--o <-- new head of origin
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/
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o--o--O--o--o--o <-- old head of origin
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\ \
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t--t--t--m <-- their branch:
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................................................
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Git has no way of knowing that the new head is an updated version of
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the old head; it treats this situation exactly the same as it would if
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@ -2159,9 +2166,11 @@ commit. Git calls this process a "fast forward".
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A fast forward looks something like this:
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................................................
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o--o--o--o <-- old head of the branch
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\
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o--o--o <-- new head of the branch
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................................................
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In some cases it is possible that the new head will *not* actually be
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@ -2169,11 +2178,11 @@ a descendant of the old head. For example, the developer may have
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realized she made a serious mistake, and decided to backtrack,
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resulting in a situation like:
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................................................
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o--o--o--o--a--b <-- old head of the branch
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\
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o--o--o <-- new head of the branch
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................................................
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In this case, "git fetch" will fail, and print out a warning.
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@ -891,36 +891,77 @@ and returns the process output as a string."
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(with-current-buffer log-edit-parent-buffer
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(git-get-filenames (git-marked-files-state 'added 'deleted 'modified))))
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(defun git-append-sign-off (name email)
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"Append a Signed-off-by entry to the current buffer, avoiding duplicates."
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(let ((sign-off (format "Signed-off-by: %s <%s>" name email))
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(case-fold-search t))
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(goto-char (point-min))
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(unless (re-search-forward (concat "^" (regexp-quote sign-off)) nil t)
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(goto-char (point-min))
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(unless (re-search-forward "^Signed-off-by: " nil t)
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(setq sign-off (concat "\n" sign-off)))
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(goto-char (point-max))
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(insert sign-off "\n"))))
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(defun git-setup-log-buffer (buffer &optional author-name author-email subject date msg)
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"Setup the log buffer for a commit."
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(unless git-status (error "Not in git-status buffer."))
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(let ((merge-heads (git-get-merge-heads))
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(dir default-directory)
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(committer-name (git-get-committer-name))
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(committer-email (git-get-committer-email))
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(sign-off git-append-signed-off-by))
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(with-current-buffer buffer
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(cd dir)
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(erase-buffer)
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(insert
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(propertize
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(format "Author: %s <%s>\n%s%s"
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(or author-name committer-name)
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(or author-email committer-email)
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(if date (format "Date: %s\n" date) "")
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(if merge-heads
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(format "Parent: %s\n%s\n"
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(git-rev-parse "HEAD")
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(mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n"))
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""))
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'face 'git-header-face)
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(propertize git-log-msg-separator 'face 'git-separator-face)
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"\n")
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(when subject (insert subject "\n\n"))
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(cond (msg (insert msg "\n"))
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((file-readable-p ".dotest/msg")
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(insert-file-contents ".dotest/msg"))
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((file-readable-p ".git/MERGE_MSG")
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(insert-file-contents ".git/MERGE_MSG")))
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; delete empty lines at end
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(goto-char (point-min))
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(when (re-search-forward "\n+\\'" nil t)
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(replace-match "\n" t t))
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(when sign-off (git-append-sign-off committer-name committer-email)))))
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(defun git-commit-file ()
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"Commit the marked file(s), asking for a commit message."
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(interactive)
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(unless git-status (error "Not in git-status buffer."))
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(let ((buffer (get-buffer-create "*git-commit*"))
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(merge-heads (git-get-merge-heads))
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(dir default-directory)
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(coding-system (git-get-commits-coding-system))
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(sign-off git-append-signed-off-by))
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(with-current-buffer buffer
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(when (eq 0 (buffer-size))
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(cd dir)
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(erase-buffer)
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(insert
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(propertize
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(format "Author: %s <%s>\n%s"
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(git-get-committer-name) (git-get-committer-email)
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(if merge-heads
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(format "Parent: %s\n%s\n"
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(git-rev-parse "HEAD")
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(mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n"))
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""))
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'face 'git-header-face)
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(propertize git-log-msg-separator 'face 'git-separator-face)
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"\n")
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(cond ((file-readable-p ".git/MERGE_MSG")
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(insert-file-contents ".git/MERGE_MSG"))
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(sign-off
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(insert (format "\n\nSigned-off-by: %s <%s>\n"
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(git-get-committer-name) (git-get-committer-email)))))))
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author-name author-email subject date)
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(when (eq 0 (buffer-size buffer))
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(when (file-readable-p ".dotest/info")
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(with-temp-buffer
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(insert-file-contents ".dotest/info")
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(goto-char (point-min))
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(when (re-search-forward "^Author: \\(.*\\)\nEmail: \\(.*\\)$" nil t)
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(setq author-name (match-string 1))
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(setq author-email (match-string 2)))
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(goto-char (point-min))
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(when (re-search-forward "^Subject: \\(.*\\)$" nil t)
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(setq subject (match-string 1)))
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(goto-char (point-min))
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(when (re-search-forward "^Date: \\(.*\\)$" nil t)
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(setq date (match-string 1)))))
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(git-setup-log-buffer buffer author-name author-email subject date))
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(log-edit #'git-do-commit nil #'git-log-edit-files buffer)
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(setq font-lock-keywords (font-lock-compile-keywords git-log-edit-font-lock-keywords))
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(setq buffer-file-coding-system coding-system)
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2
refs.c
2
refs.c
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@ -921,6 +921,8 @@ static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
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log_file, strerror(errno));
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}
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adjust_shared_perm(log_file);
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msglen = 0;
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if (msg) {
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/* clean up the message and make sure it is a single line */
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|
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2
setup.c
2
setup.c
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@ -216,7 +216,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
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die("Not a git repository: '%s'", gitdirenv);
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}
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if (!getcwd(cwd, sizeof(cwd)) || cwd[0] != '/')
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if (!getcwd(cwd, sizeof(cwd)-1) || cwd[0] != '/')
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die("Unable to read current working directory");
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offset = len = strlen(cwd);
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