1CONFIGURATION FILE 2------------------ 3 4The Git configuration file contains a number of variables that affect 5the Git commands' behavior. The `.git/config` file in each repository 6is used to store the configuration for that repository, and 7`$HOME/.gitconfig` is used to store a per-user configuration as 8fallback values for the `.git/config` file. The file `/etc/gitconfig` 9can be used to store a system-wide default configuration. 10 11The configuration variables are used by both the Git plumbing 12and the porcelains. The variables are divided into sections, wherein 13the fully qualified variable name of the variable itself is the last 14dot-separated segment and the section name is everything before the last 15dot. The variable names are case-insensitive, allow only alphanumeric 16characters and `-`, and must start with an alphabetic character. Some 17variables may appear multiple times; we say then that the variable is 18multivalued. 19 20Syntax 21~~~~~~ 22 23The syntax is fairly flexible and permissive; whitespaces are mostly 24ignored. The '#' and ';' characters begin comments to the end of line, 25blank lines are ignored. 26 27The file consists of sections and variables. A section begins with 28the name of the section in square brackets and continues until the next 29section begins. Section names are case-insensitive. Only alphanumeric 30characters, `-` and `.` are allowed in section names. Each variable 31must belong to some section, which means that there must be a section 32header before the first setting of a variable. 33 34Sections can be further divided into subsections. To begin a subsection 35put its name in double quotes, separated by space from the section name, 36in the section header, like in the example below: 37 38-------- 39 [section "subsection"] 40 41-------- 42 43Subsection names are case sensitive and can contain any characters except 44newline and the null byte. Doublequote `"` and backslash can be included 45by escaping them as `\"` and `\\`, respectively. Backslashes preceding 46other characters are dropped when reading; for example, `\t` is read as 47`t` and `\0` is read as `0` Section headers cannot span multiple lines. 48Variables may belong directly to a section or to a given subsection. You 49can have `[section]` if you have `[section "subsection"]`, but you don't 50need to. 51 52There is also a deprecated `[section.subsection]` syntax. With this 53syntax, the subsection name is converted to lower-case and is also 54compared case sensitively. These subsection names follow the same 55restrictions as section names. 56 57All the other lines (and the remainder of the line after the section 58header) are recognized as setting variables, in the form 59'name = value' (or just 'name', which is a short-hand to say that 60the variable is the boolean "true"). 61The variable names are case-insensitive, allow only alphanumeric characters 62and `-`, and must start with an alphabetic character. 63 64A line that defines a value can be continued to the next line by 65ending it with a `\`; the backquote and the end-of-line are 66stripped. Leading whitespaces after 'name =', the remainder of the 67line after the first comment character '#' or ';', and trailing 68whitespaces of the line are discarded unless they are enclosed in 69double quotes. Internal whitespaces within the value are retained 70verbatim. 71 72Inside double quotes, double quote `"` and backslash `\` characters 73must be escaped: use `\"` for `"` and `\\` for `\`. 74 75The following escape sequences (beside `\"` and `\\`) are recognized: 76`\n` for newline character (NL), `\t` for horizontal tabulation (HT, TAB) 77and `\b` for backspace (BS). Other char escape sequences (including octal 78escape sequences) are invalid. 79 80 81Includes 82~~~~~~~~ 83 84The `include` and `includeIf` sections allow you to include config 85directives from another source. These sections behave identically to 86each other with the exception that `includeIf` sections may be ignored 87if their condition does not evaluate to true; see "Conditional includes" 88below. 89 90You can include a config file from another by setting the special 91`include.path` (or `includeIf.*.path`) variable to the name of the file 92to be included. The variable takes a pathname as its value, and is 93subject to tilde expansion. These variables can be given multiple times. 94 95The contents of the included file are inserted immediately, as if they 96had been found at the location of the include directive. If the value of the 97variable is a relative path, the path is considered to 98be relative to the configuration file in which the include directive 99was found. See below for examples. 100 101Conditional includes 102~~~~~~~~~~~~~~~~~~~~ 103 104You can include a config file from another conditionally by setting a 105`includeIf.<condition>.path` variable to the name of the file to be 106included. 107 108The condition starts with a keyword followed by a colon and some data 109whose format and meaning depends on the keyword. Supported keywords 110are: 111 112`gitdir`:: 113 114 The data that follows the keyword `gitdir:` is used as a glob 115 pattern. If the location of the .git directory matches the 116 pattern, the include condition is met. 117+ 118The .git location may be auto-discovered, or come from `$GIT_DIR` 119environment variable. If the repository is auto discovered via a .git 120file (e.g. from submodules, or a linked worktree), the .git location 121would be the final location where the .git directory is, not where the 122.git file is. 123+ 124The pattern can contain standard globbing wildcards and two additional 125ones, `**/` and `/**`, that can match multiple path components. Please 126refer to linkgit:gitignore[5] for details. For convenience: 127 128 * If the pattern starts with `~/`, `~` will be substituted with the 129 content of the environment variable `HOME`. 130 131 * If the pattern starts with `./`, it is replaced with the directory 132 containing the current config file. 133 134 * If the pattern does not start with either `~/`, `./` or `/`, `**/` 135 will be automatically prepended. For example, the pattern `foo/bar` 136 becomes `**/foo/bar` and would match `/any/path/to/foo/bar`. 137 138 * If the pattern ends with `/`, `**` will be automatically added. For 139 example, the pattern `foo/` becomes `foo/**`. In other words, it 140 matches "foo" and everything inside, recursively. 141 142`gitdir/i`:: 143 This is the same as `gitdir` except that matching is done 144 case-insensitively (e.g. on case-insensitive file sytems) 145 146A few more notes on matching via `gitdir` and `gitdir/i`: 147 148 * Symlinks in `$GIT_DIR` are not resolved before matching. 149 150 * Both the symlink & realpath versions of paths will be matched 151 outside of `$GIT_DIR`. E.g. if ~/git is a symlink to 152 /mnt/storage/git, both `gitdir:~/git` and `gitdir:/mnt/storage/git` 153 will match. 154+ 155This was not the case in the initial release of this feature in 156v2.13.0, which only matched the realpath version. Configuration that 157wants to be compatible with the initial release of this feature needs 158to either specify only the realpath version, or both versions. 159 160 * Note that "../" is not special and will match literally, which is 161 unlikely what you want. 162 163Example 164~~~~~~~ 165 166 # Core variables 167 [core] 168 ; Don't trust file modes 169 filemode = false 170 171 # Our diff algorithm 172 [diff] 173 external = /usr/local/bin/diff-wrapper 174 renames = true 175 176 [branch "devel"] 177 remote = origin 178 merge = refs/heads/devel 179 180 # Proxy settings 181 [core] 182 gitProxy="ssh" for "kernel.org" 183 gitProxy=default-proxy ; for the rest 184 185 [include] 186 path = /path/to/foo.inc ; include by absolute path 187 path = foo.inc ; find "foo.inc" relative to the current file 188 path = ~/foo.inc ; find "foo.inc" in your `$HOME` directory 189 190 ; include if $GIT_DIR is /path/to/foo/.git 191 [includeIf "gitdir:/path/to/foo/.git"] 192 path = /path/to/foo.inc 193 194 ; include for all repositories inside /path/to/group 195 [includeIf "gitdir:/path/to/group/"] 196 path = /path/to/foo.inc 197 198 ; include for all repositories inside $HOME/to/group 199 [includeIf "gitdir:~/to/group/"] 200 path = /path/to/foo.inc 201 202 ; relative paths are always relative to the including 203 ; file (if the condition is true); their location is not 204 ; affected by the condition 205 [includeIf "gitdir:/path/to/group/"] 206 path = foo.inc 207 208Values 209~~~~~~ 210 211Values of many variables are treated as a simple string, but there 212are variables that take values of specific types and there are rules 213as to how to spell them. 214 215boolean:: 216 217 When a variable is said to take a boolean value, many 218 synonyms are accepted for 'true' and 'false'; these are all 219 case-insensitive. 220 221 true;; Boolean true literals are `yes`, `on`, `true`, 222 and `1`. Also, a variable defined without `= <value>` 223 is taken as true. 224 225 false;; Boolean false literals are `no`, `off`, `false`, 226 `0` and the empty string. 227+ 228When converting a value to its canonical form using the `--type=bool` type 229specifier, 'git config' will ensure that the output is "true" or 230"false" (spelled in lowercase). 231 232integer:: 233 The value for many variables that specify various sizes can 234 be suffixed with `k`, `M`,... to mean "scale the number by 235 1024", "by 1024x1024", etc. 236 237color:: 238 The value for a variable that takes a color is a list of 239 colors (at most two, one for foreground and one for background) 240 and attributes (as many as you want), separated by spaces. 241+ 242The basic colors accepted are `normal`, `black`, `red`, `green`, `yellow`, 243`blue`, `magenta`, `cyan` and `white`. The first color given is the 244foreground; the second is the background. 245+ 246Colors may also be given as numbers between 0 and 255; these use ANSI 247256-color mode (but note that not all terminals may support this). If 248your terminal supports it, you may also specify 24-bit RGB values as 249hex, like `#ff0ab3`. 250+ 251The accepted attributes are `bold`, `dim`, `ul`, `blink`, `reverse`, 252`italic`, and `strike` (for crossed-out or "strikethrough" letters). 253The position of any attributes with respect to the colors 254(before, after, or in between), doesn't matter. Specific attributes may 255be turned off by prefixing them with `no` or `no-` (e.g., `noreverse`, 256`no-ul`, etc). 257+ 258An empty color string produces no color effect at all. This can be used 259to avoid coloring specific elements without disabling color entirely. 260+ 261For git's pre-defined color slots, the attributes are meant to be reset 262at the beginning of each item in the colored output. So setting 263`color.decorate.branch` to `black` will paint that branch name in a 264plain `black`, even if the previous thing on the same output line (e.g. 265opening parenthesis before the list of branch names in `log --decorate` 266output) is set to be painted with `bold` or some other attribute. 267However, custom log formats may do more complicated and layered 268coloring, and the negated forms may be useful there. 269 270pathname:: 271 A variable that takes a pathname value can be given a 272 string that begins with "`~/`" or "`~user/`", and the usual 273 tilde expansion happens to such a string: `~/` 274 is expanded to the value of `$HOME`, and `~user/` to the 275 specified user's home directory. 276 277 278Variables 279~~~~~~~~~ 280 281Note that this list is non-comprehensive and not necessarily complete. 282For command-specific variables, you will find a more detailed description 283in the appropriate manual page. 284 285Other git-related tools may and do use their own variables. When 286inventing new variables for use in your own tool, make sure their 287names do not conflict with those that are used by Git itself and 288other popular tools, and describe them in your documentation. 289 290include::config/advice.txt[] 291 292include::config/core.txt[] 293 294include::config/add.txt[] 295 296include::config/alias.txt[] 297 298include::config/am.txt[] 299 300include::config/apply.txt[] 301 302include::config/blame.txt[] 303 304include::config/branch.txt[] 305 306include::config/browser.txt[] 307 308include::config/checkout.txt[] 309 310include::config/clean.txt[] 311 312include::config/color.txt[] 313 314include::config/column.txt[] 315 316include::config/commit.txt[] 317 318include::config/credential.txt[] 319 320include::config/completion.txt[] 321 322include::config/diff.txt[] 323 324include::config/difftool.txt[] 325 326include::config/fastimport.txt[] 327 328include::config/fetch.txt[] 329 330include::config/format.txt[] 331 332include::config/filter.txt[] 333 334include::config/fsck.txt[] 335 336gc.aggressiveDepth:: 337 The depth parameter used in the delta compression 338 algorithm used by 'git gc --aggressive'. This defaults 339 to 50. 340 341gc.aggressiveWindow:: 342 The window size parameter used in the delta compression 343 algorithm used by 'git gc --aggressive'. This defaults 344 to 250. 345 346gc.auto:: 347 When there are approximately more than this many loose 348 objects in the repository, `git gc --auto` will pack them. 349 Some Porcelain commands use this command to perform a 350 light-weight garbage collection from time to time. The 351 default value is 6700. Setting this to 0 disables it. 352 353gc.autoPackLimit:: 354 When there are more than this many packs that are not 355 marked with `*.keep` file in the repository, `git gc 356 --auto` consolidates them into one larger pack. The 357 default value is 50. Setting this to 0 disables it. 358 359gc.autoDetach:: 360 Make `git gc --auto` return immediately and run in background 361 if the system supports it. Default is true. 362 363gc.bigPackThreshold:: 364 If non-zero, all packs larger than this limit are kept when 365 `git gc` is run. This is very similar to `--keep-base-pack` 366 except that all packs that meet the threshold are kept, not 367 just the base pack. Defaults to zero. Common unit suffixes of 368 'k', 'm', or 'g' are supported. 369+ 370Note that if the number of kept packs is more than gc.autoPackLimit, 371this configuration variable is ignored, all packs except the base pack 372will be repacked. After this the number of packs should go below 373gc.autoPackLimit and gc.bigPackThreshold should be respected again. 374 375gc.writeCommitGraph:: 376 If true, then gc will rewrite the commit-graph file when 377 linkgit:git-gc[1] is run. When using linkgit:git-gc[1] 378 '--auto' the commit-graph will be updated if housekeeping is 379 required. Default is false. See linkgit:git-commit-graph[1] 380 for details. 381 382gc.logExpiry:: 383 If the file gc.log exists, then `git gc --auto` will print 384 its content and exit with status zero instead of running 385 unless that file is more than 'gc.logExpiry' old. Default is 386 "1.day". See `gc.pruneExpire` for more ways to specify its 387 value. 388 389gc.packRefs:: 390 Running `git pack-refs` in a repository renders it 391 unclonable by Git versions prior to 1.5.1.2 over dumb 392 transports such as HTTP. This variable determines whether 393 'git gc' runs `git pack-refs`. This can be set to `notbare` 394 to enable it within all non-bare repos or it can be set to a 395 boolean value. The default is `true`. 396 397gc.pruneExpire:: 398 When 'git gc' is run, it will call 'prune --expire 2.weeks.ago'. 399 Override the grace period with this config variable. The value 400 "now" may be used to disable this grace period and always prune 401 unreachable objects immediately, or "never" may be used to 402 suppress pruning. This feature helps prevent corruption when 403 'git gc' runs concurrently with another process writing to the 404 repository; see the "NOTES" section of linkgit:git-gc[1]. 405 406gc.worktreePruneExpire:: 407 When 'git gc' is run, it calls 408 'git worktree prune --expire 3.months.ago'. 409 This config variable can be used to set a different grace 410 period. The value "now" may be used to disable the grace 411 period and prune `$GIT_DIR/worktrees` immediately, or "never" 412 may be used to suppress pruning. 413 414gc.reflogExpire:: 415gc.<pattern>.reflogExpire:: 416 'git reflog expire' removes reflog entries older than 417 this time; defaults to 90 days. The value "now" expires all 418 entries immediately, and "never" suppresses expiration 419 altogether. With "<pattern>" (e.g. 420 "refs/stash") in the middle the setting applies only to 421 the refs that match the <pattern>. 422 423gc.reflogExpireUnreachable:: 424gc.<pattern>.reflogExpireUnreachable:: 425 'git reflog expire' removes reflog entries older than 426 this time and are not reachable from the current tip; 427 defaults to 30 days. The value "now" expires all entries 428 immediately, and "never" suppresses expiration altogether. 429 With "<pattern>" (e.g. "refs/stash") 430 in the middle, the setting applies only to the refs that 431 match the <pattern>. 432 433gc.rerereResolved:: 434 Records of conflicted merge you resolved earlier are 435 kept for this many days when 'git rerere gc' is run. 436 You can also use more human-readable "1.month.ago", etc. 437 The default is 60 days. See linkgit:git-rerere[1]. 438 439gc.rerereUnresolved:: 440 Records of conflicted merge you have not resolved are 441 kept for this many days when 'git rerere gc' is run. 442 You can also use more human-readable "1.month.ago", etc. 443 The default is 15 days. See linkgit:git-rerere[1]. 444 445include::gitcvs-config.txt[] 446 447gitweb.category:: 448gitweb.description:: 449gitweb.owner:: 450gitweb.url:: 451 See linkgit:gitweb[1] for description. 452 453gitweb.avatar:: 454gitweb.blame:: 455gitweb.grep:: 456gitweb.highlight:: 457gitweb.patches:: 458gitweb.pickaxe:: 459gitweb.remote_heads:: 460gitweb.showSizes:: 461gitweb.snapshot:: 462 See linkgit:gitweb.conf[5] for description. 463 464grep.lineNumber:: 465 If set to true, enable `-n` option by default. 466 467grep.column:: 468 If set to true, enable the `--column` option by default. 469 470grep.patternType:: 471 Set the default matching behavior. Using a value of 'basic', 'extended', 472 'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`, 473 `--fixed-strings`, or `--perl-regexp` option accordingly, while the 474 value 'default' will return to the default matching behavior. 475 476grep.extendedRegexp:: 477 If set to true, enable `--extended-regexp` option by default. This 478 option is ignored when the `grep.patternType` option is set to a value 479 other than 'default'. 480 481grep.threads:: 482 Number of grep worker threads to use. 483 See `grep.threads` in linkgit:git-grep[1] for more information. 484 485grep.fallbackToNoIndex:: 486 If set to true, fall back to git grep --no-index if git grep 487 is executed outside of a git repository. Defaults to false. 488 489gpg.program:: 490 Use this custom program instead of "`gpg`" found on `$PATH` when 491 making or verifying a PGP signature. The program must support the 492 same command-line interface as GPG, namely, to verify a detached 493 signature, "`gpg --verify $file - <$signature`" is run, and the 494 program is expected to signal a good signature by exiting with 495 code 0, and to generate an ASCII-armored detached signature, the 496 standard input of "`gpg -bsau $key`" is fed with the contents to be 497 signed, and the program is expected to send the result to its 498 standard output. 499 500gpg.format:: 501 Specifies which key format to use when signing with `--gpg-sign`. 502 Default is "openpgp" and another possible value is "x509". 503 504gpg.<format>.program:: 505 Use this to customize the program used for the signing format you 506 chose. (see `gpg.program` and `gpg.format`) `gpg.program` can still 507 be used as a legacy synonym for `gpg.openpgp.program`. The default 508 value for `gpg.x509.program` is "gpgsm". 509 510include::gui-config.txt[] 511 512guitool.<name>.cmd:: 513 Specifies the shell command line to execute when the corresponding item 514 of the linkgit:git-gui[1] `Tools` menu is invoked. This option is 515 mandatory for every tool. The command is executed from the root of 516 the working directory, and in the environment it receives the name of 517 the tool as `GIT_GUITOOL`, the name of the currently selected file as 518 'FILENAME', and the name of the current branch as 'CUR_BRANCH' (if 519 the head is detached, 'CUR_BRANCH' is empty). 520 521guitool.<name>.needsFile:: 522 Run the tool only if a diff is selected in the GUI. It guarantees 523 that 'FILENAME' is not empty. 524 525guitool.<name>.noConsole:: 526 Run the command silently, without creating a window to display its 527 output. 528 529guitool.<name>.noRescan:: 530 Don't rescan the working directory for changes after the tool 531 finishes execution. 532 533guitool.<name>.confirm:: 534 Show a confirmation dialog before actually running the tool. 535 536guitool.<name>.argPrompt:: 537 Request a string argument from the user, and pass it to the tool 538 through the `ARGS` environment variable. Since requesting an 539 argument implies confirmation, the 'confirm' option has no effect 540 if this is enabled. If the option is set to 'true', 'yes', or '1', 541 the dialog uses a built-in generic prompt; otherwise the exact 542 value of the variable is used. 543 544guitool.<name>.revPrompt:: 545 Request a single valid revision from the user, and set the 546 `REVISION` environment variable. In other aspects this option 547 is similar to 'argPrompt', and can be used together with it. 548 549guitool.<name>.revUnmerged:: 550 Show only unmerged branches in the 'revPrompt' subdialog. 551 This is useful for tools similar to merge or rebase, but not 552 for things like checkout or reset. 553 554guitool.<name>.title:: 555 Specifies the title to use for the prompt dialog. The default 556 is the tool name. 557 558guitool.<name>.prompt:: 559 Specifies the general prompt string to display at the top of 560 the dialog, before subsections for 'argPrompt' and 'revPrompt'. 561 The default value includes the actual command. 562 563help.browser:: 564 Specify the browser that will be used to display help in the 565 'web' format. See linkgit:git-help[1]. 566 567help.format:: 568 Override the default help format used by linkgit:git-help[1]. 569 Values 'man', 'info', 'web' and 'html' are supported. 'man' is 570 the default. 'web' and 'html' are the same. 571 572help.autoCorrect:: 573 Automatically correct and execute mistyped commands after 574 waiting for the given number of deciseconds (0.1 sec). If more 575 than one command can be deduced from the entered text, nothing 576 will be executed. If the value of this option is negative, 577 the corrected command will be executed immediately. If the 578 value is 0 - the command will be just shown but not executed. 579 This is the default. 580 581help.htmlPath:: 582 Specify the path where the HTML documentation resides. File system paths 583 and URLs are supported. HTML pages will be prefixed with this path when 584 help is displayed in the 'web' format. This defaults to the documentation 585 path of your Git installation. 586 587http.proxy:: 588 Override the HTTP proxy, normally configured using the 'http_proxy', 589 'https_proxy', and 'all_proxy' environment variables (see `curl(1)`). In 590 addition to the syntax understood by curl, it is possible to specify a 591 proxy string with a user name but no password, in which case git will 592 attempt to acquire one in the same way it does for other credentials. See 593 linkgit:gitcredentials[7] for more information. The syntax thus is 594 '[protocol://][user[:password]@]proxyhost[:port]'. This can be overridden 595 on a per-remote basis; see remote.<name>.proxy 596 597http.proxyAuthMethod:: 598 Set the method with which to authenticate against the HTTP proxy. This 599 only takes effect if the configured proxy string contains a user name part 600 (i.e. is of the form 'user@host' or 'user@host:port'). This can be 601 overridden on a per-remote basis; see `remote.<name>.proxyAuthMethod`. 602 Both can be overridden by the `GIT_HTTP_PROXY_AUTHMETHOD` environment 603 variable. Possible values are: 604+ 605-- 606* `anyauth` - Automatically pick a suitable authentication method. It is 607 assumed that the proxy answers an unauthenticated request with a 407 608 status code and one or more Proxy-authenticate headers with supported 609 authentication methods. This is the default. 610* `basic` - HTTP Basic authentication 611* `digest` - HTTP Digest authentication; this prevents the password from being 612 transmitted to the proxy in clear text 613* `negotiate` - GSS-Negotiate authentication (compare the --negotiate option 614 of `curl(1)`) 615* `ntlm` - NTLM authentication (compare the --ntlm option of `curl(1)`) 616-- 617 618http.emptyAuth:: 619 Attempt authentication without seeking a username or password. This 620 can be used to attempt GSS-Negotiate authentication without specifying 621 a username in the URL, as libcurl normally requires a username for 622 authentication. 623 624http.delegation:: 625 Control GSSAPI credential delegation. The delegation is disabled 626 by default in libcurl since version 7.21.7. Set parameter to tell 627 the server what it is allowed to delegate when it comes to user 628 credentials. Used with GSS/kerberos. Possible values are: 629+ 630-- 631* `none` - Don't allow any delegation. 632* `policy` - Delegates if and only if the OK-AS-DELEGATE flag is set in the 633 Kerberos service ticket, which is a matter of realm policy. 634* `always` - Unconditionally allow the server to delegate. 635-- 636 637 638http.extraHeader:: 639 Pass an additional HTTP header when communicating with a server. If 640 more than one such entry exists, all of them are added as extra 641 headers. To allow overriding the settings inherited from the system 642 config, an empty value will reset the extra headers to the empty list. 643 644http.cookieFile:: 645 The pathname of a file containing previously stored cookie lines, 646 which should be used 647 in the Git http session, if they match the server. The file format 648 of the file to read cookies from should be plain HTTP headers or 649 the Netscape/Mozilla cookie file format (see `curl(1)`). 650 NOTE that the file specified with http.cookieFile is used only as 651 input unless http.saveCookies is set. 652 653http.saveCookies:: 654 If set, store cookies received during requests to the file specified by 655 http.cookieFile. Has no effect if http.cookieFile is unset. 656 657http.sslVersion:: 658 The SSL version to use when negotiating an SSL connection, if you 659 want to force the default. The available and default version 660 depend on whether libcurl was built against NSS or OpenSSL and the 661 particular configuration of the crypto library in use. Internally 662 this sets the 'CURLOPT_SSL_VERSION' option; see the libcurl 663 documentation for more details on the format of this option and 664 for the ssl version supported. Actually the possible values of 665 this option are: 666 667 - sslv2 668 - sslv3 669 - tlsv1 670 - tlsv1.0 671 - tlsv1.1 672 - tlsv1.2 673 - tlsv1.3 674 675+ 676Can be overridden by the `GIT_SSL_VERSION` environment variable. 677To force git to use libcurl's default ssl version and ignore any 678explicit http.sslversion option, set `GIT_SSL_VERSION` to the 679empty string. 680 681http.sslCipherList:: 682 A list of SSL ciphers to use when negotiating an SSL connection. 683 The available ciphers depend on whether libcurl was built against 684 NSS or OpenSSL and the particular configuration of the crypto 685 library in use. Internally this sets the 'CURLOPT_SSL_CIPHER_LIST' 686 option; see the libcurl documentation for more details on the format 687 of this list. 688+ 689Can be overridden by the `GIT_SSL_CIPHER_LIST` environment variable. 690To force git to use libcurl's default cipher list and ignore any 691explicit http.sslCipherList option, set `GIT_SSL_CIPHER_LIST` to the 692empty string. 693 694http.sslVerify:: 695 Whether to verify the SSL certificate when fetching or pushing 696 over HTTPS. Defaults to true. Can be overridden by the 697 `GIT_SSL_NO_VERIFY` environment variable. 698 699http.sslCert:: 700 File containing the SSL certificate when fetching or pushing 701 over HTTPS. Can be overridden by the `GIT_SSL_CERT` environment 702 variable. 703 704http.sslKey:: 705 File containing the SSL private key when fetching or pushing 706 over HTTPS. Can be overridden by the `GIT_SSL_KEY` environment 707 variable. 708 709http.sslCertPasswordProtected:: 710 Enable Git's password prompt for the SSL certificate. Otherwise 711 OpenSSL will prompt the user, possibly many times, if the 712 certificate or private key is encrypted. Can be overridden by the 713 `GIT_SSL_CERT_PASSWORD_PROTECTED` environment variable. 714 715http.sslCAInfo:: 716 File containing the certificates to verify the peer with when 717 fetching or pushing over HTTPS. Can be overridden by the 718 `GIT_SSL_CAINFO` environment variable. 719 720http.sslCAPath:: 721 Path containing files with the CA certificates to verify the peer 722 with when fetching or pushing over HTTPS. Can be overridden 723 by the `GIT_SSL_CAPATH` environment variable. 724 725http.sslBackend:: 726 Name of the SSL backend to use (e.g. "openssl" or "schannel"). 727 This option is ignored if cURL lacks support for choosing the SSL 728 backend at runtime. 729 730http.schannelCheckRevoke:: 731 Used to enforce or disable certificate revocation checks in cURL 732 when http.sslBackend is set to "schannel". Defaults to `true` if 733 unset. Only necessary to disable this if Git consistently errors 734 and the message is about checking the revocation status of a 735 certificate. This option is ignored if cURL lacks support for 736 setting the relevant SSL option at runtime. 737 738http.schannelUseSSLCAInfo:: 739 As of cURL v7.60.0, the Secure Channel backend can use the 740 certificate bundle provided via `http.sslCAInfo`, but that would 741 override the Windows Certificate Store. Since this is not desirable 742 by default, Git will tell cURL not to use that bundle by default 743 when the `schannel` backend was configured via `http.sslBackend`, 744 unless `http.schannelUseSSLCAInfo` overrides this behavior. 745 746http.pinnedpubkey:: 747 Public key of the https service. It may either be the filename of 748 a PEM or DER encoded public key file or a string starting with 749 'sha256//' followed by the base64 encoded sha256 hash of the 750 public key. See also libcurl 'CURLOPT_PINNEDPUBLICKEY'. git will 751 exit with an error if this option is set but not supported by 752 cURL. 753 754http.sslTry:: 755 Attempt to use AUTH SSL/TLS and encrypted data transfers 756 when connecting via regular FTP protocol. This might be needed 757 if the FTP server requires it for security reasons or you wish 758 to connect securely whenever remote FTP server supports it. 759 Default is false since it might trigger certificate verification 760 errors on misconfigured servers. 761 762http.maxRequests:: 763 How many HTTP requests to launch in parallel. Can be overridden 764 by the `GIT_HTTP_MAX_REQUESTS` environment variable. Default is 5. 765 766http.minSessions:: 767 The number of curl sessions (counted across slots) to be kept across 768 requests. They will not be ended with curl_easy_cleanup() until 769 http_cleanup() is invoked. If USE_CURL_MULTI is not defined, this 770 value will be capped at 1. Defaults to 1. 771 772http.postBuffer:: 773 Maximum size in bytes of the buffer used by smart HTTP 774 transports when POSTing data to the remote system. 775 For requests larger than this buffer size, HTTP/1.1 and 776 Transfer-Encoding: chunked is used to avoid creating a 777 massive pack file locally. Default is 1 MiB, which is 778 sufficient for most requests. 779 780http.lowSpeedLimit, http.lowSpeedTime:: 781 If the HTTP transfer speed is less than 'http.lowSpeedLimit' 782 for longer than 'http.lowSpeedTime' seconds, the transfer is aborted. 783 Can be overridden by the `GIT_HTTP_LOW_SPEED_LIMIT` and 784 `GIT_HTTP_LOW_SPEED_TIME` environment variables. 785 786http.noEPSV:: 787 A boolean which disables using of EPSV ftp command by curl. 788 This can helpful with some "poor" ftp servers which don't 789 support EPSV mode. Can be overridden by the `GIT_CURL_FTP_NO_EPSV` 790 environment variable. Default is false (curl will use EPSV). 791 792http.userAgent:: 793 The HTTP USER_AGENT string presented to an HTTP server. The default 794 value represents the version of the client Git such as git/1.7.1. 795 This option allows you to override this value to a more common value 796 such as Mozilla/4.0. This may be necessary, for instance, if 797 connecting through a firewall that restricts HTTP connections to a set 798 of common USER_AGENT strings (but not including those like git/1.7.1). 799 Can be overridden by the `GIT_HTTP_USER_AGENT` environment variable. 800 801http.followRedirects:: 802 Whether git should follow HTTP redirects. If set to `true`, git 803 will transparently follow any redirect issued by a server it 804 encounters. If set to `false`, git will treat all redirects as 805 errors. If set to `initial`, git will follow redirects only for 806 the initial request to a remote, but not for subsequent 807 follow-up HTTP requests. Since git uses the redirected URL as 808 the base for the follow-up requests, this is generally 809 sufficient. The default is `initial`. 810 811http.<url>.*:: 812 Any of the http.* options above can be applied selectively to some URLs. 813 For a config key to match a URL, each element of the config key is 814 compared to that of the URL, in the following order: 815+ 816-- 817. Scheme (e.g., `https` in `https://example.com/`). This field 818 must match exactly between the config key and the URL. 819 820. Host/domain name (e.g., `example.com` in `https://example.com/`). 821 This field must match between the config key and the URL. It is 822 possible to specify a `*` as part of the host name to match all subdomains 823 at this level. `https://*.example.com/` for example would match 824 `https://foo.example.com/`, but not `https://foo.bar.example.com/`. 825 826. Port number (e.g., `8080` in `http://example.com:8080/`). 827 This field must match exactly between the config key and the URL. 828 Omitted port numbers are automatically converted to the correct 829 default for the scheme before matching. 830 831. Path (e.g., `repo.git` in `https://example.com/repo.git`). The 832 path field of the config key must match the path field of the URL 833 either exactly or as a prefix of slash-delimited path elements. This means 834 a config key with path `foo/` matches URL path `foo/bar`. A prefix can only 835 match on a slash (`/`) boundary. Longer matches take precedence (so a config 836 key with path `foo/bar` is a better match to URL path `foo/bar` than a config 837 key with just path `foo/`). 838 839. User name (e.g., `user` in `https://user@example.com/repo.git`). If 840 the config key has a user name it must match the user name in the 841 URL exactly. If the config key does not have a user name, that 842 config key will match a URL with any user name (including none), 843 but at a lower precedence than a config key with a user name. 844-- 845+ 846The list above is ordered by decreasing precedence; a URL that matches 847a config key's path is preferred to one that matches its user name. For example, 848if the URL is `https://user@example.com/foo/bar` a config key match of 849`https://example.com/foo` will be preferred over a config key match of 850`https://user@example.com`. 851+ 852All URLs are normalized before attempting any matching (the password part, 853if embedded in the URL, is always ignored for matching purposes) so that 854equivalent URLs that are simply spelled differently will match properly. 855Environment variable settings always override any matches. The URLs that are 856matched against are those given directly to Git commands. This means any URLs 857visited as a result of a redirection do not participate in matching. 858 859ssh.variant:: 860 By default, Git determines the command line arguments to use 861 based on the basename of the configured SSH command (configured 862 using the environment variable `GIT_SSH` or `GIT_SSH_COMMAND` or 863 the config setting `core.sshCommand`). If the basename is 864 unrecognized, Git will attempt to detect support of OpenSSH 865 options by first invoking the configured SSH command with the 866 `-G` (print configuration) option and will subsequently use 867 OpenSSH options (if that is successful) or no options besides 868 the host and remote command (if it fails). 869+ 870The config variable `ssh.variant` can be set to override this detection. 871Valid values are `ssh` (to use OpenSSH options), `plink`, `putty`, 872`tortoiseplink`, `simple` (no options except the host and remote command). 873The default auto-detection can be explicitly requested using the value 874`auto`. Any other value is treated as `ssh`. This setting can also be 875overridden via the environment variable `GIT_SSH_VARIANT`. 876+ 877The current command-line parameters used for each variant are as 878follows: 879+ 880-- 881 882* `ssh` - [-p port] [-4] [-6] [-o option] [username@]host command 883 884* `simple` - [username@]host command 885 886* `plink` or `putty` - [-P port] [-4] [-6] [username@]host command 887 888* `tortoiseplink` - [-P port] [-4] [-6] -batch [username@]host command 889 890-- 891+ 892Except for the `simple` variant, command-line parameters are likely to 893change as git gains new features. 894 895i18n.commitEncoding:: 896 Character encoding the commit messages are stored in; Git itself 897 does not care per se, but this information is necessary e.g. when 898 importing commits from emails or in the gitk graphical history 899 browser (and possibly at other places in the future or in other 900 porcelains). See e.g. linkgit:git-mailinfo[1]. Defaults to 'utf-8'. 901 902i18n.logOutputEncoding:: 903 Character encoding the commit messages are converted to when 904 running 'git log' and friends. 905 906imap:: 907 The configuration variables in the 'imap' section are described 908 in linkgit:git-imap-send[1]. 909 910index.threads:: 911 Specifies the number of threads to spawn when loading the index. 912 This is meant to reduce index load time on multiprocessor machines. 913 Specifying 0 or 'true' will cause Git to auto-detect the number of 914 CPU's and set the number of threads accordingly. Specifying 1 or 915 'false' will disable multithreading. Defaults to 'true'. 916 917index.version:: 918 Specify the version with which new index files should be 919 initialized. This does not affect existing repositories. 920 921init.templateDir:: 922 Specify the directory from which templates will be copied. 923 (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].) 924 925instaweb.browser:: 926 Specify the program that will be used to browse your working 927 repository in gitweb. See linkgit:git-instaweb[1]. 928 929instaweb.httpd:: 930 The HTTP daemon command-line to start gitweb on your working 931 repository. See linkgit:git-instaweb[1]. 932 933instaweb.local:: 934 If true the web server started by linkgit:git-instaweb[1] will 935 be bound to the local IP (127.0.0.1). 936 937instaweb.modulePath:: 938 The default module path for linkgit:git-instaweb[1] to use 939 instead of /usr/lib/apache2/modules. Only used if httpd 940 is Apache. 941 942instaweb.port:: 943 The port number to bind the gitweb httpd to. See 944 linkgit:git-instaweb[1]. 945 946interactive.singleKey:: 947 In interactive commands, allow the user to provide one-letter 948 input with a single key (i.e., without hitting enter). 949 Currently this is used by the `--patch` mode of 950 linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1], 951 linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this 952 setting is silently ignored if portable keystroke input 953 is not available; requires the Perl module Term::ReadKey. 954 955interactive.diffFilter:: 956 When an interactive command (such as `git add --patch`) shows 957 a colorized diff, git will pipe the diff through the shell 958 command defined by this configuration variable. The command may 959 mark up the diff further for human consumption, provided that it 960 retains a one-to-one correspondence with the lines in the 961 original diff. Defaults to disabled (no filtering). 962 963log.abbrevCommit:: 964 If true, makes linkgit:git-log[1], linkgit:git-show[1], and 965 linkgit:git-whatchanged[1] assume `--abbrev-commit`. You may 966 override this option with `--no-abbrev-commit`. 967 968log.date:: 969 Set the default date-time mode for the 'log' command. 970 Setting a value for log.date is similar to using 'git log''s 971 `--date` option. See linkgit:git-log[1] for details. 972 973log.decorate:: 974 Print out the ref names of any commits that are shown by the log 975 command. If 'short' is specified, the ref name prefixes 'refs/heads/', 976 'refs/tags/' and 'refs/remotes/' will not be printed. If 'full' is 977 specified, the full ref name (including prefix) will be printed. 978 If 'auto' is specified, then if the output is going to a terminal, 979 the ref names are shown as if 'short' were given, otherwise no ref 980 names are shown. This is the same as the `--decorate` option 981 of the `git log`. 982 983log.follow:: 984 If `true`, `git log` will act as if the `--follow` option was used when 985 a single <path> is given. This has the same limitations as `--follow`, 986 i.e. it cannot be used to follow multiple files and does not work well 987 on non-linear history. 988 989log.graphColors:: 990 A list of colors, separated by commas, that can be used to draw 991 history lines in `git log --graph`. 992 993log.showRoot:: 994 If true, the initial commit will be shown as a big creation event. 995 This is equivalent to a diff against an empty tree. 996 Tools like linkgit:git-log[1] or linkgit:git-whatchanged[1], which 997 normally hide the root commit will now show it. True by default. 998 999log.showSignature::1000 If true, makes linkgit:git-log[1], linkgit:git-show[1], and1001 linkgit:git-whatchanged[1] assume `--show-signature`.10021003log.mailmap::1004 If true, makes linkgit:git-log[1], linkgit:git-show[1], and1005 linkgit:git-whatchanged[1] assume `--use-mailmap`.10061007mailinfo.scissors::1008 If true, makes linkgit:git-mailinfo[1] (and therefore1009 linkgit:git-am[1]) act by default as if the --scissors option1010 was provided on the command-line. When active, this features1011 removes everything from the message body before a scissors1012 line (i.e. consisting mainly of ">8", "8<" and "-").10131014mailmap.file::1015 The location of an augmenting mailmap file. The default1016 mailmap, located in the root of the repository, is loaded1017 first, then the mailmap file pointed to by this variable.1018 The location of the mailmap file may be in a repository1019 subdirectory, or somewhere outside of the repository itself.1020 See linkgit:git-shortlog[1] and linkgit:git-blame[1].10211022mailmap.blob::1023 Like `mailmap.file`, but consider the value as a reference to a1024 blob in the repository. If both `mailmap.file` and1025 `mailmap.blob` are given, both are parsed, with entries from1026 `mailmap.file` taking precedence. In a bare repository, this1027 defaults to `HEAD:.mailmap`. In a non-bare repository, it1028 defaults to empty.10291030man.viewer::1031 Specify the programs that may be used to display help in the1032 'man' format. See linkgit:git-help[1].10331034man.<tool>.cmd::1035 Specify the command to invoke the specified man viewer. The1036 specified command is evaluated in shell with the man page1037 passed as argument. (See linkgit:git-help[1].)10381039man.<tool>.path::1040 Override the path for the given tool that may be used to1041 display help in the 'man' format. See linkgit:git-help[1].10421043include::merge-config.txt[]10441045mergetool.<tool>.path::1046 Override the path for the given tool. This is useful in case1047 your tool is not in the PATH.10481049mergetool.<tool>.cmd::1050 Specify the command to invoke the specified merge tool. The1051 specified command is evaluated in shell with the following1052 variables available: 'BASE' is the name of a temporary file1053 containing the common base of the files to be merged, if available;1054 'LOCAL' is the name of a temporary file containing the contents of1055 the file on the current branch; 'REMOTE' is the name of a temporary1056 file containing the contents of the file from the branch being1057 merged; 'MERGED' contains the name of the file to which the merge1058 tool should write the results of a successful merge.10591060mergetool.<tool>.trustExitCode::1061 For a custom merge command, specify whether the exit code of1062 the merge command can be used to determine whether the merge was1063 successful. If this is not set to true then the merge target file1064 timestamp is checked and the merge assumed to have been successful1065 if the file has been updated, otherwise the user is prompted to1066 indicate the success of the merge.10671068mergetool.meld.hasOutput::1069 Older versions of `meld` do not support the `--output` option.1070 Git will attempt to detect whether `meld` supports `--output`1071 by inspecting the output of `meld --help`. Configuring1072 `mergetool.meld.hasOutput` will make Git skip these checks and1073 use the configured value instead. Setting `mergetool.meld.hasOutput`1074 to `true` tells Git to unconditionally use the `--output` option,1075 and `false` avoids using `--output`.10761077mergetool.keepBackup::1078 After performing a merge, the original file with conflict markers1079 can be saved as a file with a `.orig` extension. If this variable1080 is set to `false` then this file is not preserved. Defaults to1081 `true` (i.e. keep the backup files).10821083mergetool.keepTemporaries::1084 When invoking a custom merge tool, Git uses a set of temporary1085 files to pass to the tool. If the tool returns an error and this1086 variable is set to `true`, then these temporary files will be1087 preserved, otherwise they will be removed after the tool has1088 exited. Defaults to `false`.10891090mergetool.writeToTemp::1091 Git writes temporary 'BASE', 'LOCAL', and 'REMOTE' versions of1092 conflicting files in the worktree by default. Git will attempt1093 to use a temporary directory for these files when set `true`.1094 Defaults to `false`.10951096mergetool.prompt::1097 Prompt before each invocation of the merge resolution program.10981099notes.mergeStrategy::1100 Which merge strategy to choose by default when resolving notes1101 conflicts. Must be one of `manual`, `ours`, `theirs`, `union`, or1102 `cat_sort_uniq`. Defaults to `manual`. See "NOTES MERGE STRATEGIES"1103 section of linkgit:git-notes[1] for more information on each strategy.11041105notes.<name>.mergeStrategy::1106 Which merge strategy to choose when doing a notes merge into1107 refs/notes/<name>. This overrides the more general1108 "notes.mergeStrategy". See the "NOTES MERGE STRATEGIES" section in1109 linkgit:git-notes[1] for more information on the available strategies.11101111notes.displayRef::1112 The (fully qualified) refname from which to show notes when1113 showing commit messages. The value of this variable can be set1114 to a glob, in which case notes from all matching refs will be1115 shown. You may also specify this configuration variable1116 several times. A warning will be issued for refs that do not1117 exist, but a glob that does not match any refs is silently1118 ignored.1119+1120This setting can be overridden with the `GIT_NOTES_DISPLAY_REF`1121environment variable, which must be a colon separated list of refs or1122globs.1123+1124The effective value of "core.notesRef" (possibly overridden by1125GIT_NOTES_REF) is also implicitly added to the list of refs to be1126displayed.11271128notes.rewrite.<command>::1129 When rewriting commits with <command> (currently `amend` or1130 `rebase`) and this variable is set to `true`, Git1131 automatically copies your notes from the original to the1132 rewritten commit. Defaults to `true`, but see1133 "notes.rewriteRef" below.11341135notes.rewriteMode::1136 When copying notes during a rewrite (see the1137 "notes.rewrite.<command>" option), determines what to do if1138 the target commit already has a note. Must be one of1139 `overwrite`, `concatenate`, `cat_sort_uniq`, or `ignore`.1140 Defaults to `concatenate`.1141+1142This setting can be overridden with the `GIT_NOTES_REWRITE_MODE`1143environment variable.11441145notes.rewriteRef::1146 When copying notes during a rewrite, specifies the (fully1147 qualified) ref whose notes should be copied. The ref may be a1148 glob, in which case notes in all matching refs will be copied.1149 You may also specify this configuration several times.1150+1151Does not have a default value; you must configure this variable to1152enable note rewriting. Set it to `refs/notes/commits` to enable1153rewriting for the default commit notes.1154+1155This setting can be overridden with the `GIT_NOTES_REWRITE_REF`1156environment variable, which must be a colon separated list of refs or1157globs.11581159pack.window::1160 The size of the window used by linkgit:git-pack-objects[1] when no1161 window size is given on the command line. Defaults to 10.11621163pack.depth::1164 The maximum delta depth used by linkgit:git-pack-objects[1] when no1165 maximum depth is given on the command line. Defaults to 50.1166 Maximum value is 4095.11671168pack.windowMemory::1169 The maximum size of memory that is consumed by each thread1170 in linkgit:git-pack-objects[1] for pack window memory when1171 no limit is given on the command line. The value can be1172 suffixed with "k", "m", or "g". When left unconfigured (or1173 set explicitly to 0), there will be no limit.11741175pack.compression::1176 An integer -1..9, indicating the compression level for objects1177 in a pack file. -1 is the zlib default. 0 means no1178 compression, and 1..9 are various speed/size tradeoffs, 9 being1179 slowest. If not set, defaults to core.compression. If that is1180 not set, defaults to -1, the zlib default, which is "a default1181 compromise between speed and compression (currently equivalent1182 to level 6)."1183+1184Note that changing the compression level will not automatically recompress1185all existing objects. You can force recompression by passing the -F option1186to linkgit:git-repack[1].11871188pack.island::1189 An extended regular expression configuring a set of delta1190 islands. See "DELTA ISLANDS" in linkgit:git-pack-objects[1]1191 for details.11921193pack.islandCore::1194 Specify an island name which gets to have its objects be1195 packed first. This creates a kind of pseudo-pack at the front1196 of one pack, so that the objects from the specified island are1197 hopefully faster to copy into any pack that should be served1198 to a user requesting these objects. In practice this means1199 that the island specified should likely correspond to what is1200 the most commonly cloned in the repo. See also "DELTA ISLANDS"1201 in linkgit:git-pack-objects[1].12021203pack.deltaCacheSize::1204 The maximum memory in bytes used for caching deltas in1205 linkgit:git-pack-objects[1] before writing them out to a pack.1206 This cache is used to speed up the writing object phase by not1207 having to recompute the final delta result once the best match1208 for all objects is found. Repacking large repositories on machines1209 which are tight with memory might be badly impacted by this though,1210 especially if this cache pushes the system into swapping.1211 A value of 0 means no limit. The smallest size of 1 byte may be1212 used to virtually disable this cache. Defaults to 256 MiB.12131214pack.deltaCacheLimit::1215 The maximum size of a delta, that is cached in1216 linkgit:git-pack-objects[1]. This cache is used to speed up the1217 writing object phase by not having to recompute the final delta1218 result once the best match for all objects is found.1219 Defaults to 1000. Maximum value is 65535.12201221pack.threads::1222 Specifies the number of threads to spawn when searching for best1223 delta matches. This requires that linkgit:git-pack-objects[1]1224 be compiled with pthreads otherwise this option is ignored with a1225 warning. This is meant to reduce packing time on multiprocessor1226 machines. The required amount of memory for the delta search window1227 is however multiplied by the number of threads.1228 Specifying 0 will cause Git to auto-detect the number of CPU's1229 and set the number of threads accordingly.12301231pack.indexVersion::1232 Specify the default pack index version. Valid values are 1 for1233 legacy pack index used by Git versions prior to 1.5.2, and 2 for1234 the new pack index with capabilities for packs larger than 4 GB1235 as well as proper protection against the repacking of corrupted1236 packs. Version 2 is the default. Note that version 2 is enforced1237 and this config option ignored whenever the corresponding pack is1238 larger than 2 GB.1239+1240If you have an old Git that does not understand the version 2 `*.idx` file,1241cloning or fetching over a non native protocol (e.g. "http")1242that will copy both `*.pack` file and corresponding `*.idx` file from the1243other side may give you a repository that cannot be accessed with your1244older version of Git. If the `*.pack` file is smaller than 2 GB, however,1245you can use linkgit:git-index-pack[1] on the *.pack file to regenerate1246the `*.idx` file.12471248pack.packSizeLimit::1249 The maximum size of a pack. This setting only affects1250 packing to a file when repacking, i.e. the git:// protocol1251 is unaffected. It can be overridden by the `--max-pack-size`1252 option of linkgit:git-repack[1]. Reaching this limit results1253 in the creation of multiple packfiles; which in turn prevents1254 bitmaps from being created.1255 The minimum size allowed is limited to 1 MiB.1256 The default is unlimited.1257 Common unit suffixes of 'k', 'm', or 'g' are1258 supported.12591260pack.useBitmaps::1261 When true, git will use pack bitmaps (if available) when packing1262 to stdout (e.g., during the server side of a fetch). Defaults to1263 true. You should not generally need to turn this off unless1264 you are debugging pack bitmaps.12651266pack.writeBitmaps (deprecated)::1267 This is a deprecated synonym for `repack.writeBitmaps`.12681269pack.writeBitmapHashCache::1270 When true, git will include a "hash cache" section in the bitmap1271 index (if one is written). This cache can be used to feed git's1272 delta heuristics, potentially leading to better deltas between1273 bitmapped and non-bitmapped objects (e.g., when serving a fetch1274 between an older, bitmapped pack and objects that have been1275 pushed since the last gc). The downside is that it consumes 41276 bytes per object of disk space, and that JGit's bitmap1277 implementation does not understand it, causing it to complain if1278 Git and JGit are used on the same repository. Defaults to false.12791280pager.<cmd>::1281 If the value is boolean, turns on or off pagination of the1282 output of a particular Git subcommand when writing to a tty.1283 Otherwise, turns on pagination for the subcommand using the1284 pager specified by the value of `pager.<cmd>`. If `--paginate`1285 or `--no-pager` is specified on the command line, it takes1286 precedence over this option. To disable pagination for all1287 commands, set `core.pager` or `GIT_PAGER` to `cat`.12881289pretty.<name>::1290 Alias for a --pretty= format string, as specified in1291 linkgit:git-log[1]. Any aliases defined here can be used just1292 as the built-in pretty formats could. For example,1293 running `git config pretty.changelog "format:* %H %s"`1294 would cause the invocation `git log --pretty=changelog`1295 to be equivalent to running `git log "--pretty=format:* %H %s"`.1296 Note that an alias with the same name as a built-in format1297 will be silently ignored.12981299protocol.allow::1300 If set, provide a user defined default policy for all protocols which1301 don't explicitly have a policy (`protocol.<name>.allow`). By default,1302 if unset, known-safe protocols (http, https, git, ssh, file) have a1303 default policy of `always`, known-dangerous protocols (ext) have a1304 default policy of `never`, and all other protocols have a default1305 policy of `user`. Supported policies:1306+1307--13081309* `always` - protocol is always able to be used.13101311* `never` - protocol is never able to be used.13121313* `user` - protocol is only able to be used when `GIT_PROTOCOL_FROM_USER` is1314 either unset or has a value of 1. This policy should be used when you want a1315 protocol to be directly usable by the user but don't want it used by commands which1316 execute clone/fetch/push commands without user input, e.g. recursive1317 submodule initialization.13181319--13201321protocol.<name>.allow::1322 Set a policy to be used by protocol `<name>` with clone/fetch/push1323 commands. See `protocol.allow` above for the available policies.1324+1325The protocol names currently used by git are:1326+1327--1328 - `file`: any local file-based path (including `file://` URLs,1329 or local paths)13301331 - `git`: the anonymous git protocol over a direct TCP1332 connection (or proxy, if configured)13331334 - `ssh`: git over ssh (including `host:path` syntax,1335 `ssh://`, etc).13361337 - `http`: git over http, both "smart http" and "dumb http".1338 Note that this does _not_ include `https`; if you want to configure1339 both, you must do so individually.13401341 - any external helpers are named by their protocol (e.g., use1342 `hg` to allow the `git-remote-hg` helper)1343--13441345protocol.version::1346 Experimental. If set, clients will attempt to communicate with a1347 server using the specified protocol version. If unset, no1348 attempt will be made by the client to communicate using a1349 particular protocol version, this results in protocol version 01350 being used.1351 Supported versions:1352+1353--13541355* `0` - the original wire protocol.13561357* `1` - the original wire protocol with the addition of a version string1358 in the initial response from the server.13591360* `2` - link:technical/protocol-v2.html[wire protocol version 2].13611362--13631364include::pull-config.txt[]13651366include::push-config.txt[]13671368include::rebase-config.txt[]13691370include::receive-config.txt[]13711372remote.pushDefault::1373 The remote to push to by default. Overrides1374 `branch.<name>.remote` for all branches, and is overridden by1375 `branch.<name>.pushRemote` for specific branches.13761377remote.<name>.url::1378 The URL of a remote repository. See linkgit:git-fetch[1] or1379 linkgit:git-push[1].13801381remote.<name>.pushurl::1382 The push URL of a remote repository. See linkgit:git-push[1].13831384remote.<name>.proxy::1385 For remotes that require curl (http, https and ftp), the URL to1386 the proxy to use for that remote. Set to the empty string to1387 disable proxying for that remote.13881389remote.<name>.proxyAuthMethod::1390 For remotes that require curl (http, https and ftp), the method to use for1391 authenticating against the proxy in use (probably set in1392 `remote.<name>.proxy`). See `http.proxyAuthMethod`.13931394remote.<name>.fetch::1395 The default set of "refspec" for linkgit:git-fetch[1]. See1396 linkgit:git-fetch[1].13971398remote.<name>.push::1399 The default set of "refspec" for linkgit:git-push[1]. See1400 linkgit:git-push[1].14011402remote.<name>.mirror::1403 If true, pushing to this remote will automatically behave1404 as if the `--mirror` option was given on the command line.14051406remote.<name>.skipDefaultUpdate::1407 If true, this remote will be skipped by default when updating1408 using linkgit:git-fetch[1] or the `update` subcommand of1409 linkgit:git-remote[1].14101411remote.<name>.skipFetchAll::1412 If true, this remote will be skipped by default when updating1413 using linkgit:git-fetch[1] or the `update` subcommand of1414 linkgit:git-remote[1].14151416remote.<name>.receivepack::1417 The default program to execute on the remote side when pushing. See1418 option --receive-pack of linkgit:git-push[1].14191420remote.<name>.uploadpack::1421 The default program to execute on the remote side when fetching. See1422 option --upload-pack of linkgit:git-fetch-pack[1].14231424remote.<name>.tagOpt::1425 Setting this value to --no-tags disables automatic tag following when1426 fetching from remote <name>. Setting it to --tags will fetch every1427 tag from remote <name>, even if they are not reachable from remote1428 branch heads. Passing these flags directly to linkgit:git-fetch[1] can1429 override this setting. See options --tags and --no-tags of1430 linkgit:git-fetch[1].14311432remote.<name>.vcs::1433 Setting this to a value <vcs> will cause Git to interact with1434 the remote with the git-remote-<vcs> helper.14351436remote.<name>.prune::1437 When set to true, fetching from this remote by default will also1438 remove any remote-tracking references that no longer exist on the1439 remote (as if the `--prune` option was given on the command line).1440 Overrides `fetch.prune` settings, if any.14411442remote.<name>.pruneTags::1443 When set to true, fetching from this remote by default will also1444 remove any local tags that no longer exist on the remote if pruning1445 is activated in general via `remote.<name>.prune`, `fetch.prune` or1446 `--prune`. Overrides `fetch.pruneTags` settings, if any.1447+1448See also `remote.<name>.prune` and the PRUNING section of1449linkgit:git-fetch[1].14501451remotes.<group>::1452 The list of remotes which are fetched by "git remote update1453 <group>". See linkgit:git-remote[1].14541455repack.useDeltaBaseOffset::1456 By default, linkgit:git-repack[1] creates packs that use1457 delta-base offset. If you need to share your repository with1458 Git older than version 1.4.4, either directly or via a dumb1459 protocol such as http, then you need to set this option to1460 "false" and repack. Access from old Git versions over the1461 native protocol are unaffected by this option.14621463repack.packKeptObjects::1464 If set to true, makes `git repack` act as if1465 `--pack-kept-objects` was passed. See linkgit:git-repack[1] for1466 details. Defaults to `false` normally, but `true` if a bitmap1467 index is being written (either via `--write-bitmap-index` or1468 `repack.writeBitmaps`).14691470repack.useDeltaIslands::1471 If set to true, makes `git repack` act as if `--delta-islands`1472 was passed. Defaults to `false`.14731474repack.writeBitmaps::1475 When true, git will write a bitmap index when packing all1476 objects to disk (e.g., when `git repack -a` is run). This1477 index can speed up the "counting objects" phase of subsequent1478 packs created for clones and fetches, at the cost of some disk1479 space and extra time spent on the initial repack. This has1480 no effect if multiple packfiles are created.1481 Defaults to false.14821483rerere.autoUpdate::1484 When set to true, `git-rerere` updates the index with the1485 resulting contents after it cleanly resolves conflicts using1486 previously recorded resolution. Defaults to false.14871488rerere.enabled::1489 Activate recording of resolved conflicts, so that identical1490 conflict hunks can be resolved automatically, should they be1491 encountered again. By default, linkgit:git-rerere[1] is1492 enabled if there is an `rr-cache` directory under the1493 `$GIT_DIR`, e.g. if "rerere" was previously used in the1494 repository.14951496reset.quiet::1497 When set to true, 'git reset' will default to the '--quiet' option.14981499include::sendemail-config.txt[]15001501sequence.editor::1502 Text editor used by `git rebase -i` for editing the rebase instruction file.1503 The value is meant to be interpreted by the shell when it is used.1504 It can be overridden by the `GIT_SEQUENCE_EDITOR` environment variable.1505 When not configured the default commit message editor is used instead.15061507showBranch.default::1508 The default set of branches for linkgit:git-show-branch[1].1509 See linkgit:git-show-branch[1].15101511splitIndex.maxPercentChange::1512 When the split index feature is used, this specifies the1513 percent of entries the split index can contain compared to the1514 total number of entries in both the split index and the shared1515 index before a new shared index is written.1516 The value should be between 0 and 100. If the value is 0 then1517 a new shared index is always written, if it is 100 a new1518 shared index is never written.1519 By default the value is 20, so a new shared index is written1520 if the number of entries in the split index would be greater1521 than 20 percent of the total number of entries.1522 See linkgit:git-update-index[1].15231524splitIndex.sharedIndexExpire::1525 When the split index feature is used, shared index files that1526 were not modified since the time this variable specifies will1527 be removed when a new shared index file is created. The value1528 "now" expires all entries immediately, and "never" suppresses1529 expiration altogether.1530 The default value is "2.weeks.ago".1531 Note that a shared index file is considered modified (for the1532 purpose of expiration) each time a new split-index file is1533 either created based on it or read from it.1534 See linkgit:git-update-index[1].15351536status.relativePaths::1537 By default, linkgit:git-status[1] shows paths relative to the1538 current directory. Setting this variable to `false` shows paths1539 relative to the repository root (this was the default for Git1540 prior to v1.5.4).15411542status.short::1543 Set to true to enable --short by default in linkgit:git-status[1].1544 The option --no-short takes precedence over this variable.15451546status.branch::1547 Set to true to enable --branch by default in linkgit:git-status[1].1548 The option --no-branch takes precedence over this variable.15491550status.displayCommentPrefix::1551 If set to true, linkgit:git-status[1] will insert a comment1552 prefix before each output line (starting with1553 `core.commentChar`, i.e. `#` by default). This was the1554 behavior of linkgit:git-status[1] in Git 1.8.4 and previous.1555 Defaults to false.15561557status.renameLimit::1558 The number of files to consider when performing rename detection1559 in linkgit:git-status[1] and linkgit:git-commit[1]. Defaults to1560 the value of diff.renameLimit.15611562status.renames::1563 Whether and how Git detects renames in linkgit:git-status[1] and1564 linkgit:git-commit[1] . If set to "false", rename detection is1565 disabled. If set to "true", basic rename detection is enabled.1566 If set to "copies" or "copy", Git will detect copies, as well.1567 Defaults to the value of diff.renames.15681569status.showStash::1570 If set to true, linkgit:git-status[1] will display the number of1571 entries currently stashed away.1572 Defaults to false.15731574status.showUntrackedFiles::1575 By default, linkgit:git-status[1] and linkgit:git-commit[1] show1576 files which are not currently tracked by Git. Directories which1577 contain only untracked files, are shown with the directory name1578 only. Showing untracked files means that Git needs to lstat() all1579 the files in the whole repository, which might be slow on some1580 systems. So, this variable controls how the commands displays1581 the untracked files. Possible values are:1582+1583--1584* `no` - Show no untracked files.1585* `normal` - Show untracked files and directories.1586* `all` - Show also individual files in untracked directories.1587--1588+1589If this variable is not specified, it defaults to 'normal'.1590This variable can be overridden with the -u|--untracked-files option1591of linkgit:git-status[1] and linkgit:git-commit[1].15921593status.submoduleSummary::1594 Defaults to false.1595 If this is set to a non zero number or true (identical to -1 or an1596 unlimited number), the submodule summary will be enabled and a1597 summary of commits for modified submodules will be shown (see1598 --summary-limit option of linkgit:git-submodule[1]). Please note1599 that the summary output command will be suppressed for all1600 submodules when `diff.ignoreSubmodules` is set to 'all' or only1601 for those submodules where `submodule.<name>.ignore=all`. The only1602 exception to that rule is that status and commit will show staged1603 submodule changes. To1604 also view the summary for ignored submodules you can either use1605 the --ignore-submodules=dirty command-line option or the 'git1606 submodule summary' command, which shows a similar output but does1607 not honor these settings.16081609stash.showPatch::1610 If this is set to true, the `git stash show` command without an1611 option will show the stash entry in patch form. Defaults to false.1612 See description of 'show' command in linkgit:git-stash[1].16131614stash.showStat::1615 If this is set to true, the `git stash show` command without an1616 option will show diffstat of the stash entry. Defaults to true.1617 See description of 'show' command in linkgit:git-stash[1].16181619include::submodule-config.txt[]16201621tag.forceSignAnnotated::1622 A boolean to specify whether annotated tags created should be GPG signed.1623 If `--annotate` is specified on the command line, it takes1624 precedence over this option.16251626tag.sort::1627 This variable controls the sort ordering of tags when displayed by1628 linkgit:git-tag[1]. Without the "--sort=<value>" option provided, the1629 value of this variable will be used as the default.16301631tar.umask::1632 This variable can be used to restrict the permission bits of1633 tar archive entries. The default is 0002, which turns off the1634 world write bit. The special value "user" indicates that the1635 archiving user's umask will be used instead. See umask(2) and1636 linkgit:git-archive[1].16371638transfer.fsckObjects::1639 When `fetch.fsckObjects` or `receive.fsckObjects` are1640 not set, the value of this variable is used instead.1641 Defaults to false.1642+1643When set, the fetch or receive will abort in the case of a malformed1644object or a link to a nonexistent object. In addition, various other1645issues are checked for, including legacy issues (see `fsck.<msg-id>`),1646and potential security issues like the existence of a `.GIT` directory1647or a malicious `.gitmodules` file (see the release notes for v2.2.11648and v2.17.1 for details). Other sanity and security checks may be1649added in future releases.1650+1651On the receiving side, failing fsckObjects will make those objects1652unreachable, see "QUARANTINE ENVIRONMENT" in1653linkgit:git-receive-pack[1]. On the fetch side, malformed objects will1654instead be left unreferenced in the repository.1655+1656Due to the non-quarantine nature of the `fetch.fsckObjects`1657implementation it can not be relied upon to leave the object store1658clean like `receive.fsckObjects` can.1659+1660As objects are unpacked they're written to the object store, so there1661can be cases where malicious objects get introduced even though the1662"fetch" failed, only to have a subsequent "fetch" succeed because only1663new incoming objects are checked, not those that have already been1664written to the object store. That difference in behavior should not be1665relied upon. In the future, such objects may be quarantined for1666"fetch" as well.1667+1668For now, the paranoid need to find some way to emulate the quarantine1669environment if they'd like the same protection as "push". E.g. in the1670case of an internal mirror do the mirroring in two steps, one to fetch1671the untrusted objects, and then do a second "push" (which will use the1672quarantine) to another internal repo, and have internal clients1673consume this pushed-to repository, or embargo internal fetches and1674only allow them once a full "fsck" has run (and no new fetches have1675happened in the meantime).16761677transfer.hideRefs::1678 String(s) `receive-pack` and `upload-pack` use to decide which1679 refs to omit from their initial advertisements. Use more than1680 one definition to specify multiple prefix strings. A ref that is1681 under the hierarchies listed in the value of this variable is1682 excluded, and is hidden when responding to `git push` or `git1683 fetch`. See `receive.hideRefs` and `uploadpack.hideRefs` for1684 program-specific versions of this config.1685+1686You may also include a `!` in front of the ref name to negate the entry,1687explicitly exposing it, even if an earlier entry marked it as hidden.1688If you have multiple hideRefs values, later entries override earlier ones1689(and entries in more-specific config files override less-specific ones).1690+1691If a namespace is in use, the namespace prefix is stripped from each1692reference before it is matched against `transfer.hiderefs` patterns.1693For example, if `refs/heads/master` is specified in `transfer.hideRefs` and1694the current namespace is `foo`, then `refs/namespaces/foo/refs/heads/master`1695is omitted from the advertisements but `refs/heads/master` and1696`refs/namespaces/bar/refs/heads/master` are still advertised as so-called1697"have" lines. In order to match refs before stripping, add a `^` in front of1698the ref name. If you combine `!` and `^`, `!` must be specified first.1699+1700Even if you hide refs, a client may still be able to steal the target1701objects via the techniques described in the "SECURITY" section of the1702linkgit:gitnamespaces[7] man page; it's best to keep private data in a1703separate repository.17041705transfer.unpackLimit::1706 When `fetch.unpackLimit` or `receive.unpackLimit` are1707 not set, the value of this variable is used instead.1708 The default value is 100.17091710uploadarchive.allowUnreachable::1711 If true, allow clients to use `git archive --remote` to request1712 any tree, whether reachable from the ref tips or not. See the1713 discussion in the "SECURITY" section of1714 linkgit:git-upload-archive[1] for more details. Defaults to1715 `false`.17161717uploadpack.hideRefs::1718 This variable is the same as `transfer.hideRefs`, but applies1719 only to `upload-pack` (and so affects only fetches, not pushes).1720 An attempt to fetch a hidden ref by `git fetch` will fail. See1721 also `uploadpack.allowTipSHA1InWant`.17221723uploadpack.allowTipSHA1InWant::1724 When `uploadpack.hideRefs` is in effect, allow `upload-pack`1725 to accept a fetch request that asks for an object at the tip1726 of a hidden ref (by default, such a request is rejected).1727 See also `uploadpack.hideRefs`. Even if this is false, a client1728 may be able to steal objects via the techniques described in the1729 "SECURITY" section of the linkgit:gitnamespaces[7] man page; it's1730 best to keep private data in a separate repository.17311732uploadpack.allowReachableSHA1InWant::1733 Allow `upload-pack` to accept a fetch request that asks for an1734 object that is reachable from any ref tip. However, note that1735 calculating object reachability is computationally expensive.1736 Defaults to `false`. Even if this is false, a client may be able1737 to steal objects via the techniques described in the "SECURITY"1738 section of the linkgit:gitnamespaces[7] man page; it's best to1739 keep private data in a separate repository.17401741uploadpack.allowAnySHA1InWant::1742 Allow `upload-pack` to accept a fetch request that asks for any1743 object at all.1744 Defaults to `false`.17451746uploadpack.keepAlive::1747 When `upload-pack` has started `pack-objects`, there may be a1748 quiet period while `pack-objects` prepares the pack. Normally1749 it would output progress information, but if `--quiet` was used1750 for the fetch, `pack-objects` will output nothing at all until1751 the pack data begins. Some clients and networks may consider1752 the server to be hung and give up. Setting this option instructs1753 `upload-pack` to send an empty keepalive packet every1754 `uploadpack.keepAlive` seconds. Setting this option to 01755 disables keepalive packets entirely. The default is 5 seconds.17561757uploadpack.packObjectsHook::1758 If this option is set, when `upload-pack` would run1759 `git pack-objects` to create a packfile for a client, it will1760 run this shell command instead. The `pack-objects` command and1761 arguments it _would_ have run (including the `git pack-objects`1762 at the beginning) are appended to the shell command. The stdin1763 and stdout of the hook are treated as if `pack-objects` itself1764 was run. I.e., `upload-pack` will feed input intended for1765 `pack-objects` to the hook, and expects a completed packfile on1766 stdout.1767+1768Note that this configuration variable is ignored if it is seen in the1769repository-level config (this is a safety measure against fetching from1770untrusted repositories).17711772uploadpack.allowFilter::1773 If this option is set, `upload-pack` will support partial1774 clone and partial fetch object filtering.17751776uploadpack.allowRefInWant::1777 If this option is set, `upload-pack` will support the `ref-in-want`1778 feature of the protocol version 2 `fetch` command. This feature1779 is intended for the benefit of load-balanced servers which may1780 not have the same view of what OIDs their refs point to due to1781 replication delay.17821783url.<base>.insteadOf::1784 Any URL that starts with this value will be rewritten to1785 start, instead, with <base>. In cases where some site serves a1786 large number of repositories, and serves them with multiple1787 access methods, and some users need to use different access1788 methods, this feature allows people to specify any of the1789 equivalent URLs and have Git automatically rewrite the URL to1790 the best alternative for the particular user, even for a1791 never-before-seen repository on the site. When more than one1792 insteadOf strings match a given URL, the longest match is used.1793+1794Note that any protocol restrictions will be applied to the rewritten1795URL. If the rewrite changes the URL to use a custom protocol or remote1796helper, you may need to adjust the `protocol.*.allow` config to permit1797the request. In particular, protocols you expect to use for submodules1798must be set to `always` rather than the default of `user`. See the1799description of `protocol.allow` above.18001801url.<base>.pushInsteadOf::1802 Any URL that starts with this value will not be pushed to;1803 instead, it will be rewritten to start with <base>, and the1804 resulting URL will be pushed to. In cases where some site serves1805 a large number of repositories, and serves them with multiple1806 access methods, some of which do not allow push, this feature1807 allows people to specify a pull-only URL and have Git1808 automatically use an appropriate URL to push, even for a1809 never-before-seen repository on the site. When more than one1810 pushInsteadOf strings match a given URL, the longest match is1811 used. If a remote has an explicit pushurl, Git will ignore this1812 setting for that remote.18131814user.email::1815 Your email address to be recorded in any newly created commits.1816 Can be overridden by the `GIT_AUTHOR_EMAIL`, `GIT_COMMITTER_EMAIL`, and1817 `EMAIL` environment variables. See linkgit:git-commit-tree[1].18181819user.name::1820 Your full name to be recorded in any newly created commits.1821 Can be overridden by the `GIT_AUTHOR_NAME` and `GIT_COMMITTER_NAME`1822 environment variables. See linkgit:git-commit-tree[1].18231824user.useConfigOnly::1825 Instruct Git to avoid trying to guess defaults for `user.email`1826 and `user.name`, and instead retrieve the values only from the1827 configuration. For example, if you have multiple email addresses1828 and would like to use a different one for each repository, then1829 with this configuration option set to `true` in the global config1830 along with a name, Git will prompt you to set up an email before1831 making new commits in a newly cloned repository.1832 Defaults to `false`.18331834user.signingKey::1835 If linkgit:git-tag[1] or linkgit:git-commit[1] is not selecting the1836 key you want it to automatically when creating a signed tag or1837 commit, you can override the default selection with this variable.1838 This option is passed unchanged to gpg's --local-user parameter,1839 so you may specify a key using any method that gpg supports.18401841versionsort.prereleaseSuffix (deprecated)::1842 Deprecated alias for `versionsort.suffix`. Ignored if1843 `versionsort.suffix` is set.18441845versionsort.suffix::1846 Even when version sort is used in linkgit:git-tag[1], tagnames1847 with the same base version but different suffixes are still sorted1848 lexicographically, resulting e.g. in prerelease tags appearing1849 after the main release (e.g. "1.0-rc1" after "1.0"). This1850 variable can be specified to determine the sorting order of tags1851 with different suffixes.1852+1853By specifying a single suffix in this variable, any tagname containing1854that suffix will appear before the corresponding main release. E.g. if1855the variable is set to "-rc", then all "1.0-rcX" tags will appear before1856"1.0". If specified multiple times, once per suffix, then the order of1857suffixes in the configuration will determine the sorting order of tagnames1858with those suffixes. E.g. if "-pre" appears before "-rc" in the1859configuration, then all "1.0-preX" tags will be listed before any1860"1.0-rcX" tags. The placement of the main release tag relative to tags1861with various suffixes can be determined by specifying the empty suffix1862among those other suffixes. E.g. if the suffixes "-rc", "", "-ck" and1863"-bfs" appear in the configuration in this order, then all "v4.8-rcX" tags1864are listed first, followed by "v4.8", then "v4.8-ckX" and finally1865"v4.8-bfsX".1866+1867If more than one suffixes match the same tagname, then that tagname will1868be sorted according to the suffix which starts at the earliest position in1869the tagname. If more than one different matching suffixes start at1870that earliest position, then that tagname will be sorted according to the1871longest of those suffixes.1872The sorting order between different suffixes is undefined if they are1873in multiple config files.18741875web.browser::1876 Specify a web browser that may be used by some commands.1877 Currently only linkgit:git-instaweb[1] and linkgit:git-help[1]1878 may use it.18791880worktree.guessRemote::1881 With `add`, if no branch argument, and neither of `-b` nor1882 `-B` nor `--detach` are given, the command defaults to1883 creating a new branch from HEAD. If `worktree.guessRemote` is1884 set to true, `worktree add` tries to find a remote-tracking1885 branch whose name uniquely matches the new branch name. If1886 such a branch exists, it is checked out and set as "upstream"1887 for the new branch. If no such match can be found, it falls1888 back to creating a new branch from the current HEAD.