diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/Makefile | 2 | ||||
| -rw-r--r-- | Documentation/callouts.xsl | 16 | ||||
| -rw-r--r-- | Documentation/config.txt | 183 | ||||
| -rw-r--r-- | Documentation/everyday.txt | 45 | ||||
| -rw-r--r-- | Documentation/git-branch.txt | 57 | ||||
| -rw-r--r-- | Documentation/git-checkout.txt | 18 | ||||
| -rw-r--r-- | Documentation/git-count-objects.txt | 12 | ||||
| -rw-r--r-- | Documentation/git-diff-tree.txt | 2 | ||||
| -rw-r--r-- | Documentation/git-diff.txt | 38 | ||||
| -rw-r--r-- | Documentation/git-init-db.txt | 8 | ||||
| -rw-r--r-- | Documentation/git-log.txt | 7 | ||||
| -rw-r--r-- | Documentation/git-rebase.txt | 76 | ||||
| -rw-r--r-- | Documentation/git-repo-config.txt | 38 | ||||
| -rw-r--r-- | Documentation/git-reset.txt | 72 | ||||
| -rw-r--r-- | Documentation/git-update-index.txt | 41 | ||||
| -rw-r--r-- | Documentation/git-var.txt | 6 | ||||
| -rw-r--r-- | Documentation/glossary.txt | 409 | ||||
| -rw-r--r-- | Documentation/sort_glossary.pl | 2 |
18 files changed, 699 insertions, 333 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index f4cbf7e159..c1af22ce04 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -79,7 +79,7 @@ clean: asciidoc -b xhtml11 -d manpage -f asciidoc.conf $< %.1 %.7 : %.xml - xmlto man $< + xmlto -m callouts.xsl man $< %.xml : %.txt asciidoc -b docbook -d manpage -f asciidoc.conf $< diff --git a/Documentation/callouts.xsl b/Documentation/callouts.xsl new file mode 100644 index 0000000000..ad03755d8f --- /dev/null +++ b/Documentation/callouts.xsl @@ -0,0 +1,16 @@ +<!-- callout.xsl: converts asciidoc callouts to man page format --> +<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"> +<xsl:template match="co"> + <xsl:value-of select="concat('\fB(',substring-after(@id,'-'),')\fR')"/> +</xsl:template> +<xsl:template match="calloutlist"> + <xsl:text>.sp </xsl:text> + <xsl:apply-templates/> + <xsl:text> </xsl:text> +</xsl:template> +<xsl:template match="callout"> + <xsl:value-of select="concat('\fB',substring-after(@arearefs,'-'),'. \fR')"/> + <xsl:apply-templates/> + <xsl:text>.br </xsl:text> +</xsl:template> +</xsl:stylesheet> diff --git a/Documentation/config.txt b/Documentation/config.txt new file mode 100644 index 0000000000..d1a4bec0d4 --- /dev/null +++ b/Documentation/config.txt @@ -0,0 +1,183 @@ +CONFIGURATION FILE +------------------ + +The git configuration file contains a number of variables that affect +the git commands behaviour. They can be used by both the git plumbing +and the porcelains. The variables are divided to sections, where +in the fully qualified variable name the variable itself is the last +dot-separated segment and the section name is everything before the last +dot. The variable names are case-insensitive and only alphanumeric +characters are allowed. Some variables may appear multiple times. + +The syntax is fairly flexible and permissive; whitespaces are mostly +ignored. The '#' and ';' characters begin commends to the end of line, +blank lines are ignored, lines containing strings enclosed in square +brackets start sections and all the other lines are recognized +as setting variables, in the form 'name = value'. If there is no equal +sign on the line, the entire line is taken as 'name' and the variable +is recognized as boolean "true". String values may be entirely or partially +enclosed in double quotes; some variables may require special value format. + +Example +~~~~~~~ + + # Core variables + [core] + ; Don't trust file modes + filemode = false + + # Our diff algorithm + [diff] + external = "/usr/local/bin/gnu-diff -u" + renames = true + +Variables +~~~~~~~~~ + +Note that this list is non-comprehensive and not necessarily complete. +For command-specific variables, you will find more detailed description +in the appropriate manual page. You will find description of non-core +porcelain configuration variables in the respective porcelain documentation. + +core.fileMode:: + If false, the executable bit differences between the index and + the working copy are ignored; useful on broken filesystems like FAT. + See gitlink:git-update-index[1]. True by default. + +core.gitProxy:: + A "proxy command" to execute (as 'command host port') instead + of establishing direct connection to the remote server when + using the git protocol for fetching. If the variable value is + in the "COMMAND for DOMAIN" format, the command is applied only + on hostnames ending with the specified domain string. This variable + may be set multiple times and is matched in the given order; + the first match wins. + + Can be overriden by the 'GIT_PROXY_COMMAND' environment variable + (which always applies universally, without the special "for" + handling). + +core.ignoreStat:: + The working copy files are assumed to stay unchanged until you + mark them otherwise manually - Git will not detect the file changes + by lstat() calls. This is useful on systems where those are very + slow, such as Microsoft Windows. See gitlink:git-update-index[1]. + False by default. + +core.preferSymlinkRefs:: + Instead of the default "symref" format for HEAD + and other symbolic reference files, use symbolic links. + This is sometimes needed to work with old scripts that + expect HEAD to be a symbolic link. + +core.repositoryFormatVersion:: + Internal variable identifying the repository format and layout + version. + +core.sharedRepository:: + If true, the repository is made shareable between several users + in a group (making sure all the files and objects are group-writable). + See gitlink:git-init-db[1]. False by default. + +core.warnAmbiguousRefs:: + If true, git will warn you if the ref name you passed it is ambiguous + and might match multiple refs in the .git/refs/ tree. True by default. + +apply.whitespace:: + Tells `git-apply` how to handle whitespaces, in the same way + as the '--whitespace' option. See gitlink:git-apply[1]. + +diff.renameLimit:: + The number of files to consider when performing the copy/rename + detection; equivalent to the git diff option '-l'. + +format.headers:: + Additional email headers to include in a patch to be submitted + by mail. See gitlink:git-format-patch[1]. + +gitcvs.enabled:: + Whether the cvs pserver interface is enabled for this repository. + See gitlink:git-cvsserver[1]. + +gitcvs.logfile:: + Path to a log file where the cvs pserver interface well... logs + various stuff. See gitlink:git-cvsserver[1]. + +http.sslVerify:: + Whether to verify the SSL certificate when fetching or pushing + over HTTPS. Can be overriden by the 'GIT_SSL_NO_VERIFY' environment + variable. + +http.sslCert:: + File containing the SSL certificate when fetching or pushing + over HTTPS. Can be overriden by the 'GIT_SSL_CERT' environment + variable. + +http.sslKey:: + File containing the SSL private key when fetching or pushing + over HTTPS. Can be overriden by the 'GIT_SSL_KEY' environment + variable. + +http.sslCAInfo:: + File containing the certificates to verify the peer with when + fetching or pushing over HTTPS. Can be overriden by the + 'GIT_SSL_CAINFO' environment variable. + +http.sslCAPath:: + Path containing files with the CA certificates to verify the peer + with when fetching or pushing over HTTPS. Can be overriden + by the 'GIT_SSL_CAPATH' environment variable. + +http.maxRequests:: + How many HTTP requests to launch in parallel. Can be overriden + by the 'GIT_HTTP_MAX_REQUESTS' environment variable. Default is 5. + +http.lowSpeedLimit, http.lowSpeedTime:: + If the HTTP transfer speed is less than 'http.lowSpeedLimit' + for longer than 'http.lowSpeedTime' seconds, the transfer is aborted. + Can be overriden by the 'GIT_HTTP_LOW_SPEED_LIMIT' and + 'GIT_HTTP_LOW_SPEED_TIME' environment variables. + +i18n.commitEncoding:: + Character encoding the commit messages are stored in; git itself + does not care per se, but this information is necessary e.g. when + importing commits from emails or in the gitk graphical history + browser (and possibly at other places in the future or in other + porcelains). See e.g. gitlink:git-mailinfo[1]. Defaults to 'utf-8'. + +merge.summary:: + Whether to include summaries of merged commits in newly created + merge commit messages. False by default. + +pull.octopus:: + The default merge strategy to use when pulling multiple branches + at once. + +pull.twohead:: + The default merge strategy to use when pulling a single branch. + +show.difftree:: + The default gitlink:git-diff-tree[1] arguments to be used + for gitlink:git-show[1]. + +showbranch.default:: + The default set of branches for gitlink:git-show-branch[1]. + See gitlink:git-show-branch[1]. + +user.email:: + Your email address to be recorded in any newly created commits. + Can be overriden by the 'GIT_AUTHOR_EMAIL' and 'GIT_COMMITTER_EMAIL' + environment variables. See gitlink:git-commit-tree[1]. + +user.name:: + Your full name to be recorded in any newly created commits. + Can be overriden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME' + environment variables. See gitlink:git-commit-tree[1]. + +whatchanged.difftree:: + The default gitlink:git-diff-tree[1] arguments to be used + for gitlink:git-whatchanged[1]. + +imap:: + The configuration variables in the 'imap' section are described + in gitlink:git-imap-send[1]. diff --git a/Documentation/everyday.txt b/Documentation/everyday.txt index 3ab9b916c2..4b56370937 100644 --- a/Documentation/everyday.txt +++ b/Documentation/everyday.txt @@ -61,7 +61,8 @@ $ git prune $ git count-objects <2> $ git repack <3> $ git prune <4> - +------------ ++ <1> running without "--full" is usually cheap and assures the repository health reasonably well. <2> check how many loose objects there are and how much @@ -69,17 +70,16 @@ diskspace is wasted by not repacking. <3> without "-a" repacks incrementally. repacking every 4-5MB of loose objects accumulation may be a good rule of thumb. <4> after repack, prune removes the duplicate loose objects. ------------- Repack a small project into single pack.:: + ------------ $ git repack -a -d <1> $ git prune - +------------ ++ <1> pack all the objects reachable from the refs into one pack and remove unneeded other packs ------------- Individual Developer (Standalone)[[Individual Developer (Standalone)]] @@ -129,10 +129,10 @@ $ git-init-db $ git add . <1> $ git commit -m 'import of frotz source tree.' $ git tag v2.43 <2> - +------------ ++ <1> add everything under the current directory. <2> make a lightweight, unannotated tag. ------------- Create a topic branch and develop.:: + @@ -153,7 +153,8 @@ $ git checkout master <9> $ git pull . alsa-audio <10> $ git log --since='3 days ago' <11> $ git log v2.43.. curses/ <12> - +------------ ++ <1> create a new topic branch. <2> revert your botched changes in "curses/ux_audio_oss.c". <3> you need to tell git if you added a new file; removal and @@ -170,7 +171,6 @@ you originally wrote. combined and include --max-count=10 (show 10 commits), --until='2005-12-10'. <12> view only the changes that touch what's in curses/ directory, since v2.43 tag. ------------- Individual Developer (Participant)[[Individual Developer (Participant)]] @@ -208,7 +208,8 @@ $ git pull git://git.kernel.org/pub/.../jgarzik/libata-dev.git ALL <5> $ git reset --hard ORIG_HEAD <6> $ git prune <7> $ git fetch --tags <8> - +------------ ++ <1> repeat as needed. <2> extract patches from your branch for e-mail submission. <3> "pull" fetches from "origin" by default and merges into the @@ -221,7 +222,6 @@ area we are interested in. <7> garbage collect leftover objects from reverted pull. <8> from time to time, obtain official tags from the "origin" and store them under .git/refs/tags/. ------------- Push into another repository.:: @@ -239,7 +239,8 @@ satellite$ git push origin <4> mothership$ cd frotz mothership$ git checkout master mothership$ git pull . satellite <5> - +------------ ++ <1> mothership machine has a frotz repository under your home directory; clone from it to start a repository on the satellite machine. @@ -252,7 +253,6 @@ to local "origin" branch. mothership machine. You could use this as a back-up method. <5> on mothership machine, merge the work done on the satellite machine into the master branch. ------------- Branch off of a specific tag.:: + @@ -262,12 +262,12 @@ $ edit/compile/test; git commit -a $ git checkout master $ git format-patch -k -m --stdout v2.6.14..private2.6.14 | git am -3 -k <2> - +------------ ++ <1> create a private branch based on a well known (but somewhat behind) tag. <2> forward port all changes in private2.6.14 branch to master branch without a formal "merging". ------------- Integrator[[Integrator]] @@ -317,7 +317,8 @@ $ git tag -s -m 'GIT 0.99.9x' v0.99.9x <10> $ git fetch ko && git show-branch master maint 'tags/ko-*' <11> $ git push ko <12> $ git push ko v0.99.9x <13> - +------------ ++ <1> see what I was in the middle of doing, if any. <2> see what topic branches I have and think about how ready they are. @@ -346,7 +347,6 @@ In the output from "git show-branch", "master" should have everything "ko-master" has. <12> push out the bleeding edge. <13> push the tag out, too. ------------- Repository Administration[[Repository Administration]] @@ -367,7 +367,6 @@ example of managing a shared central repository. Examples ~~~~~~~~ - Run git-daemon to serve /pub/scm from inetd.:: + ------------ @@ -388,13 +387,13 @@ cindy:x:1002:1002::/home/cindy:/usr/bin/git-shell david:x:1003:1003::/home/david:/usr/bin/git-shell $ grep git /etc/shells <2> /usr/bin/git-shell - +------------ ++ <1> log-in shell is set to /usr/bin/git-shell, which does not allow anything but "git push" and "git pull". The users should get an ssh access to the machine. <2> in many distributions /etc/shells needs to list what is used as the login shell. ------------- CVS-style shared repository.:: + @@ -419,7 +418,8 @@ $ cat info/allowed-users <4> refs/heads/master alice\|cindy refs/heads/doc-update bob refs/tags/v[0-9]* david - +------------ ++ <1> place the developers into the same git group. <2> and make the shared repository writable by the group. <3> use update-hook example by Carl from Documentation/howto/ @@ -427,7 +427,6 @@ for branch policy control. <4> alice and cindy can push into master, only bob can push into doc-update. david is the release manager and is the only person who can create and push version tags. ------------- HTTP server to support dumb protocol transfer.:: + @@ -435,7 +434,7 @@ HTTP server to support dumb protocol transfer.:: dev$ git update-server-info <1> dev$ ftp user@isp.example.com <2> ftp> cp -r .git /home/user/myproject.git - +------------ ++ <1> make sure your info/refs and objects/info/packs are up-to-date <2> upload to public HTTP server hosted by your ISP. ------------- diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 71ecd858aa..72fb2f89b4 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -3,22 +3,27 @@ git-branch(1) NAME ---- -git-branch - Create a new branch, or remove an old one +git-branch - List, create, or delete branches. SYNOPSIS -------- [verse] -'git-branch' [[-f] <branchname> [<start-point>]] -'git-branch' (-d | -D) <branchname> +'git-branch' [-r] +'git-branch' [-f] <branchname> [<start-point>] +'git-branch' (-d | -D) <branchname>... DESCRIPTION ----------- -If no argument is provided, show available branches and mark current -branch with star. Otherwise, create a new branch of name <branchname>. -If a starting point is also specified, that will be where the branch is -created, otherwise it will be created at the current HEAD. +With no arguments given (or just `-r`) a list of available branches +will be shown, the current branch will be highlighted with an asterisk. -With a `-d` or `-D` option, `<branchname>` will be deleted. +In its second form, a new branch named <branchname> will be created. +It will start out with a head equal to the one given as <start-point>. +If no <start-point> is given, the branch will be created with a head +equal to that of the currently checked out branch. + +With a `-d` or `-D` option, `<branchname>` will be deleted. You may +specify more than one branch for deletion. OPTIONS @@ -30,40 +35,56 @@ OPTIONS Delete a branch irrespective of its index status. -f:: - Force a reset of <branchname> to <start-point> (or current head). + Force the creation of a new branch even if it means deleting + a branch that already exists with the same name. + +-r:: + List only the "remote" branches. <branchname>:: The name of the branch to create or delete. <start-point>:: - Where to create the branch; defaults to HEAD. This - option has no meaning with -d and -D. + The new branch will be created with a HEAD equal to this. It may + be given as a branch name, a commit-id, or a tag. If this option + is omitted, the current branch is assumed. + Examples -~~~~~~~~ +-------- Start development off of a known tag:: + ------------ $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6 $ cd my2.6 -$ git branch my2.6.14 v2.6.14 <1> +$ git branch my2.6.14 v2.6.14 <1> $ git checkout my2.6.14 - -<1> These two steps are the same as "checkout -b my2.6.14 v2.6.14". ------------ ++ +<1> This step and the next one could be combined into a single step with +"checkout -b my2.6.14 v2.6.14". Delete unneeded branch:: + ------------ $ git clone git://git.kernel.org/.../git.git my.git $ cd my.git -$ git branch -D todo <1> - +$ git branch -D todo <1> +------------ ++ <1> delete todo branch even if the "master" branch does not have all commits from todo branch. ------------- + + +Notes +----- + +If you are creating a branch that you want to immediately checkout, it's +easier to use the git checkout command with its `-b` option to create +a branch and check it out with a single command. + Author ------ diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 985bb2f827..095128906a 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -66,19 +66,19 @@ the `Makefile` to two revisions back, deletes hello.c by mistake, and gets it back from the index. + ------------ -$ git checkout master <1> -$ git checkout master~2 Makefile <2> +$ git checkout master <1> +$ git checkout master~2 Makefile <2> $ rm -f hello.c -$ git checkout hello.c <3> - +$ git checkout hello.c <3> +------------ ++ <1> switch branch <2> take out a file out of other commit -<3> or "git checkout -- hello.c", as in the next example. ------------- +<3> restore hello.c from HEAD of current branch + -If you have an unfortunate branch that is named `hello.c`, the -last step above would be confused as an instruction to switch to -that branch. You should instead write: +If you have an unfortunate branch that is named `hello.c`, this +step would be confused as an instruction to switch to that branch. +You should instead write: + ------------ $ git checkout -- hello.c diff --git a/Documentation/git-count-objects.txt b/Documentation/git-count-objects.txt index 47216f488b..198ce77a8a 100644 --- a/Documentation/git-count-objects.txt +++ b/Documentation/git-count-objects.txt @@ -7,13 +7,23 @@ git-count-objects - Reports on unpacked objects SYNOPSIS -------- -'git-count-objects' +'git-count-objects' [-v] DESCRIPTION ----------- This counts the number of unpacked object files and disk space consumed by them, to help you decide when it is a good time to repack. + +OPTIONS +------- +-v:: + In addition to the number of loose objects and disk + space consumed, it reports the number of in-pack + objects, and number of objects that can be removed by + running `git-prune-packed`. + + Author ------ Written by Junio C Hamano <junkio@cox.net> diff --git a/Documentation/git-diff-tree.txt b/Documentation/git-diff-tree.txt index 2169169850..906830d4bf 100644 --- a/Documentation/git-diff-tree.txt +++ b/Documentation/git-diff-tree.txt @@ -92,7 +92,7 @@ separated with a single space are given. Furthermore, it lists only files which were modified from all parents. --cc:: +--cc:: This flag changes the way a merge commit patch is displayed, in a similar way to the '-c' option. It implies the '-c' and '-p' options and further compresses the patch output diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index 890931c891..7267bcd7a0 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -46,40 +46,41 @@ EXAMPLES Various ways to check your working tree:: + ------------ -$ git diff <1> -$ git diff --cached <2> -$ git diff HEAD <3> - +$ git diff <1> +$ git diff --cached <2> +$ git diff HEAD <3> +------------ ++ <1> changes in the working tree since your last git-update-index. <2> changes between the index and your last commit; what you would be committing if you run "git commit" without "-a" option. <3> changes in the working tree since your last commit; what you would be committing if you run "git commit -a" ------------- Comparing with arbitrary commits:: + ------------ -$ git diff test <1> -$ git diff HEAD -- ./test <2> -$ git diff HEAD^ HEAD <3> - +$ git diff test <1> +$ git diff HEAD -- ./test <2> +$ git diff HEAD^ HEAD <3> +------------ ++ <1> instead of using the tip of the current branch, compare with the tip of "test" branch. <2> instead of comparing with the tip of "test" branch, compare with the tip of the current branch, but limit the comparison to the file "test". <3> compare the version before the last commit and the last commit. ------------- Limiting the diff output:: + ------------ -$ git diff --diff-filter=MRC <1> -$ git diff --name-status -r <2> -$ git diff arch/i386 include/asm-i386 <3> - +$ git diff --diff-filter=MRC <1> +$ git diff --name-status -r <2> +$ git diff arch/i386 include/asm-i386 <3> +------------ ++ <1> show only modification, rename and copy, but not addition nor deletion. <2> show only names and the nature of change, but not actual @@ -88,18 +89,17 @@ which in turn also disables recursive behaviour, so without -r you would only see the directory name if there is a change in a file in a subdirectory. <3> limit diff output to named subtrees. ------------- Munging the diff output:: + ------------ -$ git diff --find-copies-harder -B -C <1> -$ git diff -R <2> - +$ git diff --find-copies-harder -B -C <1> +$ git diff -R <2> +------------ ++ <1> spend extra cycles to find renames, copies and complete rewrites (very expensive). <2> output diff in reverse. ------------- Author diff --git a/Documentation/git-init-db.txt b/Documentation/git-init-db.txt index aeb1115af9..8a150d861f 100644 --- a/Documentation/git-init-db.txt +++ b/Documentation/git-init-db.txt @@ -60,12 +60,12 @@ Start a new git repository for an existing code base:: + ---------------- $ cd /path/to/my/codebase -$ git-init-db <1> -$ git-add . <2> - +$ git-init-db <1> +$ git-add . <2> +---------------- ++ <1> prepare /path/to/my/codebase/.git directory <2> add all existing file to the index ----------------- Author diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index 76cb894caa..af378ffcf9 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -14,13 +14,12 @@ DESCRIPTION ----------- Shows the commit logs. -The command takes options applicable to the gitlink::git-rev-list[1] +The command takes options applicable to the gitlink:git-rev-list[1] command to control what is shown and how, and options applicable to -the gitlink::git-diff-tree[1] commands to control how the change +the gitlink:git-diff-tree[1] commands to control how the change each commit introduces are shown. -This manual page describes only the most frequently used -options. +This manual page describes only the most frequently used options. OPTIONS diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index 4a7e67a4d2..1b482abecd 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -3,38 +3,54 @@ git-rebase(1) NAME ---- -git-rebase - Rebase local commits to new upstream head +git-rebase - Rebase local commits to a new head SYNOPSIS -------- 'git-rebase' [--onto <newbase>] <upstream> [<branch>] +'git-rebase' --continue + +'git-rebase' --abort + DESCRIPTION ----------- -git-rebase applies to <upstream> (or optionally to <newbase>) commits -from <branch> that do not appear in <upstream>. When <branch> is not -specified it defaults to the current branch (HEAD). +git-rebase replaces <branch> with a new branch of the same name. When +the --onto option is provided the new branch starts out with a HEAD equal +to <newbase>, otherwise it is equal to <upstream>. It then attempts to +create a new commit for each commit from the original <branch> that does +not exist in the <upstream> branch. -When git-rebase is complete, <branch> will be updated to point to the -newly created line of commit objects, so the previous line will not be -accessible unless there are other references to it already. +It is possible that a merge failure will prevent this process from being +completely automatic. You will have to resolve any such merge failure +and run `git rebase --continue`. If you can not resolve the merge +failure, running `git rebase --abort` will restore the original <branch> +and remove the working files found in the .dotest directory. + +Note that if <branch> is not specified on the command line, the currently +checked out branch is used. Assume the following history exists and the current branch is "topic": +------------ A---B---C topic / D---E---F---G master +------------ From this point, the result of either of the following commands: + git-rebase master git-rebase master topic would be: +------------ A'--B'--C' topic / D---E---F---G master +------------ While, starting from the same point, the result of either of the following commands: @@ -44,21 +60,33 @@ commands: would be: +------------ A'--B'--C' topic / D---E---F---G master +------------ In case of conflict, git-rebase will stop at the first problematic commit -and leave conflict markers in the tree. After resolving the conflict manually -and updating the index with the desired resolution, you can continue the -rebasing process with +and leave conflict markers in the tree. You can use git diff to locate +the markers (<<<<<<) and make edits to resolve the conflict. For each +file you edit, you need to tell git that the conflict has been resolved, +typically this would be done with + + + git update-index <filename> + + +After resolving the conflict manually and updating the index with the +desired resolution, you can continue the rebasing process with + + + git rebase --continue - git am --resolved --3way Alternatively, you can undo the git-rebase with - git reset --hard ORIG_HEAD - rm -r .dotest + + git rebase --abort OPTIONS ------- @@ -73,6 +101,28 @@ OPTIONS <branch>:: Working branch; defaults to HEAD. +--continue:: + Restart the rebasing process after having resolved a merge conflict. + +--abort:: + Restore the original branch and abort the rebase operation. + +NOTES +----- +When you rebase a branch, you are changing its history in a way that +will cause problems for anyone who already has a copy of the branch +in their repository and tries to pull updates from you. You should +understand the implications of using 'git rebase' on a repository that +you share. + +When the git rebase command is run, it will first execute a "pre-rebase" +hook if one exists. You can use this hook to do sanity checks and +reject the rebase if it isn't appropriate. Please see the template +pre-rebase hook script for an example. + +You must be in the top directory of your project to start (or continue) +a rebase. Upon completion, <branch> will be the current branch. + Author ------ Written by Junio C Hamano <junkio@cox.net> diff --git a/Documentation/git-repo-config.txt b/Documentation/git-repo-config.txt index 26759a8071..ddcf52364c 100644 --- a/Documentation/git-repo-config.txt +++ b/Documentation/git-repo-config.txt @@ -15,6 +15,7 @@ SYNOPSIS 'git-repo-config' [type] --get-all name [value_regex] 'git-repo-config' [type] --unset name [value_regex] 'git-repo-config' [type] --unset-all name [value_regex] +'git-repo-config' -l | --list DESCRIPTION ----------- @@ -48,7 +49,7 @@ OPTIONS --replace-all:: Default behaviour is to replace at most one line. This replaces - all lines matching the key (and optionally the value_regex) + all lines matching the key (and optionally the value_regex). --get:: Get the value for a given key (optionally filtered by a regex @@ -58,12 +59,18 @@ OPTIONS Like get, but does not fail if the number of values for the key is not exactly one. +--get-regexp:: + Like --get-all, but interprets the name as a regular expression. + --unset:: Remove the line matching the key from .git/config. --unset-all:: Remove all matching lines from .git/config. +-l, --list:: + List all variables set in .git/config. + EXAMPLE ------- @@ -87,11 +94,11 @@ Given a .git/config like this: renames = true ; Proxy settings - [proxy] - command="ssh" for "ssh://kernel.org/" - command="proxy-command" for kernel.org - command="myprotocol-command" for "my://" - command=default-proxy ; for all the rest + [core] + gitproxy="ssh" for "ssh://kernel.org/" + gitproxy="proxy-command" for kernel.org + gitproxy="myprotocol-command" for "my://" + gitproxy=default-proxy ; for all the rest you can set the filemode to true with @@ -104,7 +111,7 @@ to what URL they apply. Here is how to change the entry for kernel.org to "ssh". ------------ -% git repo-config proxy.command '"ssh" for kernel.org' 'for kernel.org$' +% git repo-config core.gitproxy '"ssh" for kernel.org' 'for kernel.org$' ------------ This makes sure that only the key/value pair for kernel.org is replaced. @@ -115,7 +122,7 @@ To delete the entry for renames, do % git repo-config --unset diff.renames ------------ -If you want to delete an entry for a multivar (like proxy.command above), +If you want to delete an entry for a multivar (like core.gitproxy above), you have to provide a regex matching the value of exactly one line. To query the value for a given key, do @@ -133,27 +140,27 @@ or or, to query a multivar: ------------ -% git repo-config --get proxy.command "for kernel.org$" +% git repo-config --get core.gitproxy "for kernel.org$" ------------ If you want to know all the values for a multivar, do: ------------ -% git repo-config --get-all proxy.command +% git repo-config --get-all core.gitproxy ------------ -If you like to live dangerous, you can replace *all* proxy.commands by a +If you like to live dangerous, you can replace *all* core.gitproxy by a new one with ------------ -% git repo-config --replace-all proxy.command ssh +% git repo-config --replace-all core.gitproxy ssh ------------ However, if you really only want to replace the line for the default proxy, i.e. the one without a "for ..." postfix, do something like this: ------------ -% git repo-config proxy.command ssh '! for ' +% git repo-config core.gitproxy ssh '! for ' ------------ To actually match only values with an exclamation mark, you have to @@ -163,13 +170,16 @@ To actually match only values with an exclamation mark, you have to ------------ +include::config.txt[] + + Author ------ Written by Johannes Schindelin <Johannes.Schindelin@gmx.de> Documentation -------------- -Documentation by Johannes Schindelin. +Documentation by Johannes Schindelin, Petr Baudis and the git-list <git@vger.kernel.org>. GIT --- diff --git a/Documentation/git-reset.txt b/Documentation/git-reset.txt index b7b9798bf9..ebcfe5edb7 100644 --- a/Documentation/git-reset.txt +++ b/Documentation/git-reset.txt @@ -49,10 +49,11 @@ Undo a commit and redo:: + ------------ $ git commit ... -$ git reset --soft HEAD^ <1> -$ edit <2> -$ git commit -a -c ORIG_HEAD <3> - +$ git reset --soft HEAD^ <1> +$ edit <2> +$ git commit -a -c ORIG_HEAD <3> +------------ ++ <1> This is most often done when you remembered what you just committed is incomplete, or you misspelled your commit message, or both. Leaves working tree as it was before "reset". @@ -60,43 +61,43 @@ message, or both. Leaves working tree as it was before "reset". <3> "reset" copies the old head to .git/ORIG_HEAD; redo the commit by starting with its log message. If you do not need to edit the message further, you can give -C option instead. ------------- Undo commits permanently:: + ------------ $ git commit ... -$ git reset --hard HEAD~3 <1> - +$ git reset --hard HEAD~3 <1> +------------ ++ <1> The last three commits (HEAD, HEAD^, and HEAD~2) were bad and you do not want to ever see them again. Do *not* do this if you have already given these commits to somebody else. ------------- Undo a commit, making it a topic branch:: + ------------ -$ git branch topic/wip <1> -$ git reset --hard HEAD~3 <2> -$ git checkout topic/wip <3> - +$ git branch topic/wip <1> +$ git reset --hard HEAD~3 <2> +$ git checkout topic/wip <3> +------------ ++ <1> You have made some commits, but realize they were premature to be in the "master" branch. You want to continue polishing them in a topic branch, so create "topic/wip" branch off of the current HEAD. <2> Rewind the master branch to get rid of those three commits. <3> Switch to "topic/wip" branch and keep working. ------------- Undo update-index:: + ------------ -$ edit <1> +$ edit <1> $ git-update-index frotz.c filfre.c -$ mailx <2> -$ git reset <3> -$ git pull git://info.example.com/ nitfol <4> - +$ mailx <2> +$ git reset <3> +$ git pull git://info.example.com/ nitfol <4> +------------ ++ <1> you are happily working on something, and find the changes in these files are in good order. You do not want to see them when you run "git diff", because you plan to work on other files @@ -109,12 +110,11 @@ index changes for these two files. Your changes in working tree remain there. <4> then you can pull and merge, leaving frotz.c and filfre.c changes still in the working tree. ------------- Undo a merge or pull:: + ------------ -$ git pull <1> +$ git pull <1> Trying really trivial in-index merge... fatal: Merge requires file-level merging Nope. @@ -122,20 +122,19 @@ Nope. Auto-merging nitfol CONFLICT (content): Merge conflict in nitfol Automatic merge failed/prevented; fix up by hand -$ git reset --hard <2> - +$ git reset --hard <2> +$ git pull . topic/branch <3> +Updating from 41223... to 13134... +Fast forward +$ git reset --hard ORIG_HEAD <4> +------------ ++ <1> try to update from the upstream resulted in a lot of conflicts; you were not ready to spend a lot of time merging right now, so you decide to do that later. <2> "pull" has not made merge commit, so "git reset --hard" which is a synonym for "git reset --hard HEAD" clears the mess from the index file and the working tree. - -$ git pull . topic/branch <3> -Updating from 41223... to 13134... -Fast forward -$ git reset --hard ORIG_HEAD <4> - <3> merge a topic branch into the current branch, which resulted in a fast forward. <4> but you decided that the topic branch is not ready for public @@ -143,7 +142,6 @@ consumption yet. "pull" or "merge" always leaves the original tip of the current branch in ORIG_HEAD, so resetting hard to it brings your index file and the working tree back to that state, and resets the tip of the branch to that commit. ------------- Interrupted workflow:: + @@ -155,21 +153,21 @@ need to get to the other branch for a quick bugfix. ------------ $ git checkout feature ;# you were working in "feature" branch and $ work work work ;# got interrupted -$ git commit -a -m 'snapshot WIP' <1> +$ git commit -a -m 'snapshot WIP' <1> $ git checkout master $ fix fix fix $ git commit ;# commit with real log $ git checkout feature -$ git reset --soft HEAD^ ;# go back to WIP state <2> -$ git reset <3> - +$ git reset --soft HEAD^ ;# go back to WIP state <2> +$ git reset <3> +------------ ++ <1> This commit will get blown away so a throw-away log message is OK. <2> This removes the 'WIP' commit from the commit history, and sets your working tree to the state just before you made that snapshot. -<3> After <2>, the index file still has all the WIP changes you - committed in <1>. This sets it to the last commit you were - basing the WIP changes on. ------------- +<3> At this point the index file still has all the WIP changes you + committed as 'snapshot WIP'. This updates the index to show your + WIP files as uncommitted. Author ------ diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index 0a1b0ad56d..23f2b6f1a5 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -10,12 +10,12 @@ SYNOPSIS -------- [verse] 'git-update-index' - [--add] [--remove | --force-remove] [--replace] - [--refresh [-q] [--unmerged] [--ignore-missing]] + [--add] [--remove | --force-remove] [--replace] + [--refresh] [-q] [--unmerged] [--ignore-missing] [--cacheinfo <mode> <object> <file>]\* [--chmod=(+|-)x] [--assume-unchanged | --no-assume-unchanged] - [--really-refresh] + [--really-refresh] [--unresolve] [--info-only] [--index-info] [-z] [--stdin] [--verbose] @@ -80,6 +80,10 @@ OPTIONS filesystem that has very slow lstat(2) system call (e.g. cifs). +--unresolve:: + Restores the 'unmerged' or 'needs updating' state of a + file during a merge if it was cleared by accident. + --info-only:: Do not create objects in the object database for all <file> arguments that follow this flag; just insert @@ -247,34 +251,33 @@ To update and refresh only the files already checked out: $ git-checkout-index -n -f -a && git-update-index --ignore-missing --refresh ---------------- -On an inefficient filesystem with `core.ignorestat` set: - +On an inefficient filesystem with `core.ignorestat` set:: ++ ------------ -$ git update-index --really-refresh <1> -$ git update-index --no-assume-unchanged foo.c <2> -$ git diff --name-only <3> +$ git update-index --really-refresh <1> +$ git update-index --no-assume-unchanged foo.c <2> +$ git diff --name-only <3> $ edit foo.c -$ git diff --name-only <4> +$ git diff --name-only <4> M foo.c -$ git update-index foo.c <5> -$ git diff --name-only <6> +$ git update-index foo.c <5> +$ git diff --name-only <6> $ edit foo.c -$ git diff --name-only <7> -$ git update-index --no-assume-unchanged foo.c <8> -$ git diff --name-only <9> +$ git diff --name-only <7> +$ git update-index --no-assume-unchanged foo.c <8> +$ git diff --name-only <9> M foo.c - -<1> forces lstat(2) to set "assume unchanged" bits for paths - that match index. +------------ ++ +<1> forces lstat(2) to set "assume unchanged" bits for paths that match index. <2> mark the path to be edited. <3> this does lstat(2) and finds index matches the path. -<4> this does lstat(2) and finds index does not match the path. +<4> this does lstat(2) and finds index does *not* match the path. <5> registering the new version to index sets "assume unchanged" bit. <6> and it is assumed unchanged. <7> even after you edit it. <8> you can tell about the change after the fact. <9> now it checks with lstat(2) and finds it has been changed. ------------- Configuration diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt index 90cb157be5..a5b1a0dbab 100644 --- a/Documentation/git-var.txt +++ b/Documentation/git-var.txt @@ -17,7 +17,10 @@ Prints a git logical variable. OPTIONS ------- -l:: - Cause the logical variables to be listed. + Cause the logical variables to be listed. In addition, all the + variables of the git configuration file .git/config are listed + as well. (However, the configuration variables listing functionality + is deprecated in favor of `git-repo-config -l`.) EXAMPLE -------- @@ -46,6 +49,7 @@ See Also -------- gitlink:git-commit-tree[1] gitlink:git-tag[1] +gitlink:git-repo-config[1] Author ------ diff --git a/Documentation/glossary.txt b/Documentation/glossary.txt index 02a9d9c18a..39c90ad7a6 100644 --- a/Documentation/glossary.txt +++ b/Documentation/glossary.txt @@ -1,79 +1,57 @@ -object:: - The unit of storage in git. It is uniquely identified by - the SHA1 of its contents. Consequently, an object can not - be changed. - -object name:: - The unique identifier of an object. The hash of the object's contents - using the Secure Hash Algorithm 1 and usually represented by the 40 - character hexadecimal encoding of the hash of the object (possibly - followed by a white space). - -SHA1:: - Synonym for object name. - -object identifier:: - Synonym for object name. - -hash:: - In git's context, synonym to object name. +alternate object database:: + Via the alternates mechanism, a repository can inherit part of its + object database from another object database, which is called + "alternate". -object database:: - Stores a set of "objects", and an individual object is identified - by its object name. The objects usually live in `$GIT_DIR/objects/`. +bare repository:: + A bare repository is normally an appropriately named + directory with a `.git` suffix that does not have a + locally checked-out copy of any of the files under revision + control. That is, all of the `git` administrative and + control files that would normally be present in the + hidden `.git` sub-directory are directly present in + the `repository.git` directory instead, and no other files + are present and checked out. Usually publishers of public + repositories make bare repositories available. blob object:: Untyped object, e.g. the contents of a file. -tree object:: - An object containing a list of file names and modes along with refs - to the associated blob and/or tree objects. A tree is equivalent - to a directory. - -tree:: - Either a working tree, or a tree object together with the - dependent blob and tree objects (i.e. a stored representation - of a working tree). - -DAG:: - Directed acyclic graph. The commit objects form a directed acyclic - graph, because they have parents (directed), and the graph of commit - objects is acyclic (there is no chain which begins and ends with the - same object). - -index:: - A collection of files with stat information, whose contents are - stored as objects. The index is a stored version of your working - tree. Truth be told, it can also contain a second, and even a third - version of a working tree, which are used when merging. - -index entry:: - The information regarding a particular file, stored in the index. - An index entry can be unmerged, if a merge was started, but not - yet finished (i.e. if the index contains multiple versions of - that file). - -unmerged index: - An index which contains unmerged index entries. +branch:: + A non-cyclical graph of revisions, i.e. the complete history of + a particular revision, which is called the branch head. The + branch heads are stored in `$GIT_DIR/refs/heads/`. cache:: Obsolete for: index. -working tree:: - The set of files and directories currently being worked on, - i.e. you can work in your working tree without using git at all. - -directory:: - The list you get with "ls" :-) +chain:: + A list of objects, where each object in the list contains a + reference to its successor (for example, the successor of a commit + could be one of its parents). -revision:: - A particular state of files and directories which was stored in - the object database. It is referenced by a commit object. +changeset:: + BitKeeper/cvsps speak for "commit". Since git does not store + changes, but states, it really does not make sense to use + the term "changesets" with git. checkout:: The action of updating the working tree to a revision which was stored in the object database. +cherry-picking:: + In SCM jargon, "cherry pick" means to choose a subset of + changes out of a series of changes (typically commits) + and record them as a new series of changes on top of + different codebase. In GIT, this is performed by + "git cherry-pick" command to extract the change + introduced by an existing commit and to record it based + on the tip of the current branch as a new commit. + +clean:: + A working tree is clean, if it corresponds to the revision + referenced by the current head. Also see "dirty". + commit:: As a verb: The action of storing the current state of the index in the object database. The result is a revision. @@ -85,73 +63,90 @@ commit object:: tree object which corresponds to the top directory of the stored revision. -parent:: - A commit object contains a (possibly empty) list of the logical - predecessor(s) in the line of development, i.e. its parents. +core git:: + Fundamental data structures and utilities of git. Exposes only + limited source code management tools. -changeset:: - BitKeeper/cvsps speak for "commit". Since git does not store - changes, but states, it really does not make sense to use - the term "changesets" with git. +DAG:: + Directed acyclic graph. The commit objects form a directed acyclic + graph, because they have parents (directed), and the graph of commit + objects is acyclic (there is no chain which begins and ends with the + same object). -clean:: - A working tree is clean, if it corresponds to the revision - referenced by the current head. +dircache:: + You are *waaaaay* behind. dirty:: A working tree is said to be dirty if it contains modifications which have not been committed to the current branch. -head:: - The top of a branch. It contains a ref to the corresponding - commit object. +directory:: + The list you get with "ls" :-) -branch:: - A non-cyclical graph of revisions, i.e. the complete history of - a particular revision, which is called the branch head. The - branch heads are stored in `$GIT_DIR/refs/heads/`. +ent:: + Favorite synonym to "tree-ish" by some total geeks. See + `http://en.wikipedia.org/wiki/Ent_(Middle-earth)` for an in-depth + explanation. -master:: - The default branch. Whenever you create a git repository, a branch - named "master" is created, and becomes the active branch. In most - cases, this contains the local development. +fast forward:: + A fast-forward is a special type of merge where you have + a revision and you are "merging" another branch's changes + that happen to be a descendant of what you have. + In such these cases, you do not make a new merge commit but + instead just update to his revision. This will happen + frequently on a tracking branch of a remote repository. -origin:: - The default upstream branch. Most projects have one upstream - project which they track, and by default 'origin' is used for - that purpose. New updates from upstream will be fetched into - this branch; you should never commit to it yourself. +fetch:: + Fetching a branch means to get the branch's head ref from a + remote repository, to find out which objects are missing from + the local object database, and to get them, too. -ref:: - A 40-byte hex representation of a SHA1 pointing to a particular - object. These may be stored in `$GIT_DIR/refs/`. +file system:: + Linus Torvalds originally designed git to be a user space file + system, i.e. the infrastructure to hold files and directories. + That ensured the efficiency and speed of git. + +git archive:: + Synonym for repository (for arch people). + +hash:: + In git's context, synonym to object name. + +head:: + The top of a branch. It contains a ref to the corresponding + commit object. head ref:: A ref pointing to a head. Often, this is abbreviated to "head". Head refs are stored in `$GIT_DIR/refs/heads/`. -tree-ish:: - A ref pointing to either a commit object, a tree object, or a - tag object pointing to a tag or commit or tree object. +hook:: + During the normal execution of several git commands, + call-outs are made to optional scripts that allow + a developer to add functionality or checking. + Typically, the hooks allow for a command to be pre-verified + and potentially aborted, and allow for a post-notification + after the operation is done. + The hook scripts are found in the `$GIT_DIR/hooks/` directory, + and are enabled by simply making them executable. -ent:: - Favorite synonym to "tree-ish" by some total geeks. See - `http://en.wikipedia.org/wiki/Ent_(Middle-earth)` for an in-depth - explanation. +index:: + A collection of files with stat information, whose contents are + stored as objects. The index is a stored version of your working + tree. Truth be told, it can also contain a second, and even a third + version of a working tree, which are used when merging. -tag object:: - An object containing a ref pointing to another object, which can - contain a message just like a commit object. It can also - contain a (PGP) signature, in which case it is called a "signed - tag object". +index entry:: + The information regarding a particular file, stored in the index. + An index entry can be unmerged, if a merge was started, but not + yet finished (i.e. if the index contains multiple versions of + that file). -tag:: - A ref pointing to a tag or commit object. In contrast to a head, - a tag is not changed by a commit. Tags (not tag objects) are - stored in `$GIT_DIR/refs/tags/`. A git tag has nothing to do with - a Lisp tag (which is called object type in git's context). - A tag is most typically used to mark a particular point in the - commit ancestry chain. +master:: + The default development branch. Whenever you create a git + repository, a branch named "master" is created, and becomes + the active branch. In most cases, this contains the local + development, though that is purely conventional and not required. merge:: To merge branches means to try to accumulate the changes since a @@ -159,55 +154,65 @@ merge:: merge uses heuristics to accomplish that. Evidently, an automatic merge can fail. -octopus:: - To merge more than two branches. Also denotes an intelligent - predator. +object:: + The unit of storage in git. It is uniquely identified by + the SHA1 of its contents. Consequently, an object can not + be changed. -resolve:: - The action of fixing up manually what a failed automatic merge - left behind. +object database:: + Stores a set of "objects", and an individual object is identified + by its object name. The objects usually live in `$GIT_DIR/objects/`. -rewind:: - To throw away part of the development, i.e. to assign the head to - an earlier revision. +object identifier:: + Synonym for object name. -rebase:: - To clean a branch by starting from the head of the main line of - development ("master"), and reapply the (possibly cherry-picked) - changes from that branch. +object name:: + The unique identifier of an object. The hash of the object's contents + using the Secure Hash Algorithm 1 and usually represented by the 40 + character hexadecimal encoding of the hash of the object (possibly + followed by a white space). -repository:: - A collection of refs together with an object database containing - all objects, which are reachable from the refs, possibly accompanied - by meta data from one or more porcelains. A repository can - share an object database with other repositories. +object type: + One of the identifiers "commit","tree","tag" and "blob" describing + the type of an object. -git archive:: - Synonym for repository (for arch people). +octopus:: + To merge more than two branches. Also denotes an intelligent + predator. -file system:: - Linus Torvalds originally designed git to be a user space file - system, i.e. the infrastructure to hold files and directories. - That ensured the efficiency and speed of git. +origin:: + The default upstream tracking branch. Most projects have at + least one upstream project which they track. By default + 'origin' is used for that purpose. New upstream updates + will be fetched into this branch; you should never commit + to it yourself. -alternate object database:: - Via the alternates mechanism, a repository can inherit part of its - object database from another object database, which is called - "alternate". +pack:: + A set of objects which have been compressed into one file (to save + space or to transmit them efficiently). -reachable:: - An object is reachable from a ref/commit/tree/tag, if there is a - chain leading from the latter to the former. +pack index:: + The list of identifiers, and other information, of the objects in a + pack, to assist in efficiently accessing the contents of a pack. -chain:: - A list of objects, where each object in the list contains a - reference to its successor (for example, the successor of a commit - could be one of its parents). +parent:: + A commit object contains a (possibly empty) list of the logical + predecessor(s) in the line of development, i.e. its parents. -fetch:: - Fetching a branch means to get the branch's head ref from a - remote repository, to find out which objects are missing from - the local object database, and to get them, too. +pickaxe:: + The term pickaxe refers to an option to the diffcore routines + that help select changes that add or delete a given text string. + With the --pickaxe-all option, it can be used to view the + full changeset that introduced or removed, say, a particular + line of text. See gitlink:git-diff[1]. + +plumbing:: + Cute name for core git. + +porcelain:: + Cute name for programs and program suites depending on core git, + presenting a high level access to core git. Porcelains expose + more of a SCM interface than the plumbing. pull:: Pulling a branch means to fetch it and merge it. @@ -221,33 +226,101 @@ push:: the remote head ref. If the remote head is not an ancestor to the local head, the push fails. -pack:: - A set of objects which have been compressed into one file (to save - space or to transmit them efficiently). +reachable:: + An object is reachable from a ref/commit/tree/tag, if there is a + chain leading from the latter to the former. -pack index:: - The list of identifiers, and other information, of the objects in a - pack, to assist in efficiently accessing the contents of a pack. +rebase:: + To clean a branch by starting from the head of the main line of + development ("master"), and reapply the (possibly cherry-picked) + changes from that branch. -core git:: - Fundamental data structures and utilities of git. Exposes only - limited source code management tools. +ref:: + A 40-byte hex representation of a SHA1 or a name that denotes + a particular object. These may be stored in `$GIT_DIR/refs/`. + +refspec:: + A refspec is used by fetch and push to describe the mapping + between remote ref and local ref. They are combined with + a colon in the format <src>:<dst>, preceded by an optional + plus sign, +. For example: + `git fetch $URL refs/heads/master:refs/heads/origin` + means "grab the master branch head from the $URL and store + it as my origin branch head". + And `git push $URL refs/heads/master:refs/heads/to-upstream` + means "publish my master branch head as to-upstream master head + at $URL". See also gitlink:git-push[1] -plumbing:: - Cute name for core git. +repository:: + A collection of refs together with an object database containing + all objects, which are reachable from the refs, possibly accompanied + by meta data from one or more porcelains. A repository can + share an object database with other repositories. -porcelain:: - Cute name for programs and program suites depending on core git, - presenting a high level access to core git. Porcelains expose - more of a SCM interface than the plumbing. +resolve:: + The action of fixing up manually what a failed automatic merge + left behind. -object type: - One of the identifiers "commit","tree","tag" and "blob" describing - the type of an object. +revision:: + A particular state of files and directories which was stored in + the object database. It is referenced by a commit object. + +rewind:: + To throw away part of the development, i.e. to assign the head to + an earlier revision. SCM:: Source code management (tool). -dircache:: - You are *waaaaay* behind. +SHA1:: + Synonym for object name. + +topic branch:: + A regular git branch that is used by a developer to + identify a conceptual line of development. Since branches + are very easy and inexpensive, it is often desirable to + have several small branches that each contain very well + defined concepts or small incremental yet related changes. + +tracking branch:: + A regular git branch that is used to follow changes from + another repository. A tracking branch should not contain + direct modifications or have local commits made to it. + A tracking branch can usually be identified as the + right-hand-side ref in a Pull: refspec. + +tree object:: + An object containing a list of file names and modes along with refs + to the associated blob and/or tree objects. A tree is equivalent + to a directory. + +tree:: + Either a working tree, or a tree object together with the + dependent blob and tree objects (i.e. a stored representation + of a working tree). + +tree-ish:: + A ref pointing to either a commit object, a tree object, or a + tag object pointing to a tag or commit or tree object. + +tag object:: + An object containing a ref pointing to another object, which can + contain a message just like a commit object. It can also + contain a (PGP) signature, in which case it is called a "signed + tag object". + +tag:: + A ref pointing to a tag or commit object. In contrast to a head, + a tag is not changed by a commit. Tags (not tag objects) are + stored in `$GIT_DIR/refs/tags/`. A git tag has nothing to do with + a Lisp tag (which is called object type in git's context). + A tag is most typically used to mark a particular point in the + commit ancestry chain. + +unmerged index: + An index which contains unmerged index entries. + +working tree:: + The set of files and directories currently being worked on, + i.e. you can work in your working tree without using git at all. diff --git a/Documentation/sort_glossary.pl b/Documentation/sort_glossary.pl index e57dc78e0e..e0bc552a64 100644 --- a/Documentation/sort_glossary.pl +++ b/Documentation/sort_glossary.pl @@ -48,7 +48,7 @@ This list is sorted alphabetically: '; @keys=sort {uc($a) cmp uc($b)} keys %terms; -$pattern='(\b'.join('\b|\b',reverse @keys).'\b)'; +$pattern='(\b(?<!link:git-)'.join('\b|\b(?<!link:git-)',reverse @keys).'\b)'; foreach $key (@keys) { $terms{$key}=~s/$pattern/sprintf "<<ref_".no_spaces($1).",$1>>";/eg; print '[[ref_'.no_spaces($key).']]'.$key."::\n" |