diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/RelNotes/2.13.0.txt | 151 | ||||
| -rw-r--r-- | Documentation/config.txt | 22 | ||||
| -rw-r--r-- | Documentation/git-branch.txt | 7 | ||||
| -rw-r--r-- | Documentation/git-describe.txt | 15 | ||||
| -rw-r--r-- | Documentation/git-for-each-ref.txt | 92 | ||||
| -rw-r--r-- | Documentation/git-name-rev.txt | 13 | ||||
| -rw-r--r-- | Documentation/git-rev-parse.txt | 4 | ||||
| -rw-r--r-- | Documentation/git.txt | 6 | ||||
| -rw-r--r-- | Documentation/gitattributes.txt | 10 | ||||
| -rw-r--r-- | Documentation/glossary-content.txt | 6 | ||||
| -rw-r--r-- | Documentation/technical/api-gitattributes.txt | 86 | ||||
| -rw-r--r-- | Documentation/technical/api-parse-options.txt | 5 |
12 files changed, 362 insertions, 55 deletions
diff --git a/Documentation/RelNotes/2.13.0.txt b/Documentation/RelNotes/2.13.0.txt new file mode 100644 index 0000000000..b0b4c36f97 --- /dev/null +++ b/Documentation/RelNotes/2.13.0.txt @@ -0,0 +1,151 @@ +Git 2.13 Release Notes +====================== + +Backward compatibility notes. + + * Use of an empty string as a pathspec element that is used for + 'everything matches' is still warned and Git asks users to use a + more explicit '.' for that instead. The hope is that existing + users will not mind this change, and eventually the warning can be + turned into a hard error, upgrading the deprecation into removal of + this (mis)feature. That is not scheduled to happen in the upcoming + release (yet). + + * The historical argument order "git merge <msg> HEAD <commit>..." + has been deprecated for quite some time, and will be removed in a + future release. + + +Updates since v2.12 +------------------- + +UI, Workflows & Features + + * "git describe" and "git name-rev" have been taught to take more + than one refname patterns to restrict the set of refs to base their + naming output on, and also learned to take negative patterns to + name refs not to be used for naming via their "--exclude" option. + + * Deletion of a branch "foo/bar" could remove .git/refs/heads/foo + once there no longer is any other branch whose name begins with + "foo/", but we didn't do so so far. Now we do. + + * When "git merge" detects a path that is renamed in one history + while the other history deleted (or modified) it, it now reports + both paths to help the user understand what is going on in the two + histories being merged. + + * The <url> part in "http.<url>.<variable>" configuration variable + can now be spelled with '*' that serves as wildcard. + E.g. "http.https://*.example.com.proxy" can be used to specify the + proxy used for https://a.example.com, https://b.example.com, etc., + i.e. any host in the example.com domain. + + * "git tag" did not leave useful message when adding a new entry to + reflog; this was left unnoticed for a long time because refs/tags/* + doesn't keep reflog by default. + + * The "negative" pathspec feature was somewhat more cumbersome to use + than necessary in that its short-hand used "!" which needed to be + escaped from shells, and it required "exclude from what?" specified. + + * The command line options for ssh invocation needs to be tweaked for + some implementations of SSH (e.g. PuTTY plink wants "-P <port>" + while OpenSSH wants "-p <port>" to specify port to connect to), and + the variant was guessed when GIT_SSH environment variable is used + to specify it. The logic to guess now applies to the command + specified by the newer GIT_SSH_COMMAND and also core.sshcommand + configuration variable, and comes with an escape hatch for users to + deal with misdetected cases. + + * The "--git-path", "--git-common-dir", and "--shared-index-path" + options of "git rev-parse" did not produce usable output. They are + now updated to show the path to the correct file, relative to where + the caller is. + + * "git diff -W" has been taught to handle the case where a new + function is added at the end of the file better. + + * "git update-ref -d" and other operations to delete references did + not leave any entry in HEAD's reflog when the reference being + deleted was the current branch. This is not a problem in practice + because you do not want to delete the branch you are currently on, + but caused renaming of the current branch to something else not to + be logged in a useful way. + + +Performance, Internal Implementation, Development Support etc. + + * The code to list branches in "git branch" has been consolidated + with the more generic ref-filter API. + + * Resource usage while enumerating refs from alternate object store + has been optimized to help receiving end of "push" that hosts a + repository with many "forks". + + * The gitattributes machinery is being taught to work better in a + multi-threaded environment. + + * "git rebase -i" starts using the recently updated "sequencer" code. + + * Code and design clean-up for the refs API. + + * The preload-index code has been taught not to bother with the index + entries that are paths that are not checked out by "sparse checkout". + + * Some warning() messages from "git clean" were updated to show the + errno from failed system calls. + + +Also contains various documentation updates and code clean-ups. + + +Fixes since v2.12 +----------------- + +Unless otherwise noted, all the fixes since v2.9 in the maintenance +track are contained in this release (see the maintenance releases' +notes for details). + + * "git repack --depth=<n>" for a long time busted the specified depth + when reusing delta from existing packs. This has been corrected. + (merge 42b766d765 jk/delta-chain-limit later to maint). + + * The code to parse the command line "git grep <patterns>... <rev> + [[--] <pathspec>...]" has been cleaned up, and a handful of bugs + have been fixed (e.g. we used to check "--" if it is a rev). + (merge 131f3c96d2 jk/grep-no-index-fix later to maint). + + * "git ls-remote" and "git archive --remote" are designed to work + without being in a directory under Git's control. However, recent + updates revealed that we randomly look into a directory called + .git/ without actually doing necessary set-up when working in a + repository. Stop doing so. + (merge 4b0c3c7735 jn/remote-helpers-with-git-dir later to maint). + + * "git show-branch" expected there were only very short branch names + in the repository and used a fixed-length buffer to hold them + without checking for overflow. + (merge d3cc5f4c44 jk/show-branch-lift-name-len-limit later to maint). + + * A caller of tempfile API that uses stdio interface to write to + files may ignore errors while writing, which is detected when + tempfile is closed (with a call to ferror()). By that time, the + original errno that may have told us what went wrong is likely to + be long gone and was overwritten by an irrelevant value. + close_tempfile() now resets errno to EIO to make errno at least + predictable. + (merge 7e8c9355b7 jk/tempfile-ferror-fclose-confusion later to maint). + + * "git remote rm X", when a branch has remote X configured as the + value of its branch.*.remote, tried to remove branch.*.remote and + branch.*.merge and failed if either is unset. + (merge 20690b2139 rl/remote-allow-missing-branch-name-merge later to maint). + + * A "gc.log" file left by a backgrounded "gc --auto" disables further + automatic gc; it has been taught to run at least once a day (by + default) by ignoring a stale "gc.log" file that is too old. + (merge a831c06a2b dt/gc-ignore-old-gc-logs later to maint). + + * Other minor doc, test and build updates and code cleanups. + (merge 2cfa83574c mm/two-more-xstrfmt later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 015346c417..47603f5484 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -1402,6 +1402,12 @@ gc.autoDetach:: Make `git gc --auto` return immediately and run in background if the system supports it. Default is true. +gc.logExpiry:: + If the file gc.log exists, then `git gc --auto` won't run + unless that file is more than 'gc.logExpiry' old. Default is + "1.day". See `gc.pruneExpire` for more ways to specify its + value. + gc.packRefs:: Running `git pack-refs` in a repository renders it unclonable by Git versions prior to 1.5.1.2 over dumb @@ -1919,7 +1925,10 @@ http.<url>.*:: must match exactly between the config key and the URL. . Host/domain name (e.g., `example.com` in `https://example.com/`). - This field must match exactly between the config key and the URL. + This field must match between the config key and the URL. It is + possible to specify a `*` as part of the host name to match all subdomains + at this level. `https://*.example.com/` for example would match + `https://foo.example.com/`, but not `https://foo.bar.example.com/`. . Port number (e.g., `8080` in `http://example.com:8080/`). This field must match exactly between the config key and the URL. @@ -1954,6 +1963,17 @@ Environment variable settings always override any matches. The URLs that are matched against are those given directly to Git commands. This means any URLs visited as a result of a redirection do not participate in matching. +ssh.variant:: + Depending on the value of the environment variables `GIT_SSH` or + `GIT_SSH_COMMAND`, or the config setting `core.sshCommand`, Git + auto-detects whether to adjust its command-line parameters for use + with plink or tortoiseplink, as opposed to the default (OpenSSH). ++ +The config variable `ssh.variant` can be set to override this auto-detection; +valid values are `ssh`, `plink`, `putty` or `tortoiseplink`. Any other value +will be treated as normal ssh. This setting can be overridden via the +environment variable `GIT_SSH_VARIANT`. + 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 diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 28d46cc03b..092f1bcf9f 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -12,7 +12,7 @@ SYNOPSIS [--list] [-v [--abbrev=<length> | --no-abbrev]] [--column[=<options>] | --no-column] [(--merged | --no-merged | --contains) [<commit>]] [--sort=<key>] - [--points-at <object>] [<pattern>...] + [--points-at <object>] [--format=<format>] [<pattern>...] 'git branch' [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>] 'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>] 'git branch' --unset-upstream [<branchname>] @@ -253,6 +253,11 @@ start-point is either a local or remote-tracking branch. --points-at <object>:: Only list branches of the given object. +--format <format>:: + A string that interpolates `%(fieldname)` from the object + pointed at by a ref being shown. The format is the same as + that of linkgit:git-for-each-ref[1]. + Examples -------- diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt index e4ac448ff5..8755f3af7b 100644 --- a/Documentation/git-describe.txt +++ b/Documentation/git-describe.txt @@ -83,7 +83,20 @@ OPTIONS --match <pattern>:: Only consider tags matching the given `glob(7)` pattern, excluding the "refs/tags/" prefix. This can be used to avoid - leaking private tags from the repository. + leaking private tags from the repository. If given multiple times, a + list of patterns will be accumulated, and tags matching any of the + patterns will be considered. Use `--no-match` to clear and reset the + list of patterns. + +--exclude <pattern>:: + Do not consider tags matching the given `glob(7)` pattern, excluding + the "refs/tags/" prefix. This can be used to narrow the tag space and + find only tags matching some meaningful criteria. If given multiple + times, a list of patterns will be accumulated and tags matching any + of the patterns will be excluded. When combined with --match a tag will + be considered when it matches at least one --match pattern and does not + match any of the --exclude patterns. Use `--no-exclude` to clear and + reset the list of patterns. --always:: Show uniquely abbreviated commit object as fallback. diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index abe13f3bed..111e1be6f5 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -95,11 +95,20 @@ refname:: The name of the ref (the part after $GIT_DIR/). For a non-ambiguous short name of the ref append `:short`. The option core.warnAmbiguousRefs is used to select the strict - abbreviation mode. If `strip=<N>` is appended, strips `<N>` - slash-separated path components from the front of the refname - (e.g., `%(refname:strip=2)` turns `refs/tags/foo` into `foo`. - `<N>` must be a positive integer. If a displayed ref has fewer - components than `<N>`, the command aborts with an error. + abbreviation mode. If `lstrip=<N>` (`rstrip=<N>`) is appended, strips `<N>` + slash-separated path components from the front (back) of the refname + (e.g. `%(refname:lstrip=2)` turns `refs/tags/foo` into `foo` and + `%(refname:rstrip=2)` turns `refs/tags/foo` into `refs`). + If `<N>` is a negative number, strip as many path components as + necessary from the specified end to leave `-<N>` path components + (e.g. `%(refname:lstrip=-2)` turns + `refs/tags/foo` into `tags/foo` and `%(refname:rstrip=-1)` + turns `refs/tags/foo` into `refs`). When the ref does not have + enough components, the result becomes an empty string if + stripping with positive <N>, or it becomes the full refname if + stripping with negative <N>. Neither is an error. ++ +`strip` can be used as a synomym to `lstrip`. objecttype:: The type of the object (`blob`, `tree`, `commit`, `tag`). @@ -110,21 +119,31 @@ objectsize:: objectname:: The object name (aka SHA-1). For a non-ambiguous abbreviation of the object name append `:short`. + For an abbreviation of the object name with desired length append + `:short=<length>`, where the minimum length is MINIMUM_ABBREV. The + length may be exceeded to ensure unique object names. upstream:: The name of a local ref which can be considered ``upstream'' - from the displayed ref. Respects `:short` in the same way as - `refname` above. Additionally respects `:track` to show - "[ahead N, behind M]" and `:trackshort` to show the terse - version: ">" (ahead), "<" (behind), "<>" (ahead and behind), - or "=" (in sync). Has no effect if the ref does not have - tracking information associated with it. + from the displayed ref. Respects `:short`, `:lstrip` and + `:rstrip` in the same way as `refname` above. Additionally + respects `:track` to show "[ahead N, behind M]" and + `:trackshort` to show the terse version: ">" (ahead), "<" + (behind), "<>" (ahead and behind), or "=" (in sync). `:track` + also prints "[gone]" whenever unknown upstream ref is + encountered. Append `:track,nobracket` to show tracking + information without brackets (i.e "ahead N, behind M"). Has + no effect if the ref does not have tracking information + associated with it. All the options apart from `nobracket` + are mutually exclusive, but if used together the last option + is selected. push:: - The name of a local ref which represents the `@{push}` location - for the displayed ref. Respects `:short`, `:track`, and - `:trackshort` options as `upstream` does. Produces an empty - string if no `@{push}` ref is configured. + The name of a local ref which represents the `@{push}` + location for the displayed ref. Respects `:short`, `:lstrip`, + `:rstrip`, `:track`, and `:trackshort` options as `upstream` + does. Produces an empty string if no `@{push}` ref is + configured. HEAD:: '*' if HEAD matches current ref (the checked out branch), ' ' @@ -149,6 +168,25 @@ align:: quoted, but if nested then only the topmost level performs quoting. +if:: + Used as %(if)...%(then)...%(end) or + %(if)...%(then)...%(else)...%(end). If there is an atom with + value or string literal after the %(if) then everything after + the %(then) is printed, else if the %(else) atom is used, then + everything after %(else) is printed. We ignore space when + evaluating the string before %(then), this is useful when we + use the %(HEAD) atom which prints either "*" or " " and we + want to apply the 'if' condition only on the 'HEAD' ref. + Append ":equals=<string>" or ":notequals=<string>" to compare + the value between the %(if:...) and %(then) atoms with the + given string. + +symref:: + The ref which the given symbolic ref refers to. If not a + symbolic ref, nothing is printed. Respects the `:short`, + `:lstrip` and `:rstrip` options in the same way as `refname` + above. + In addition to the above, for commit and tag objects, the header field names (`tree`, `parent`, `object`, `type`, and `tag`) can be used to specify the value in the header field. @@ -186,6 +224,14 @@ As a special case for the date-type fields, you may specify a format for the date by adding `:` followed by date format name (see the values the `--date` option to linkgit:git-rev-list[1] takes). +Some atoms like %(align) and %(if) always require a matching %(end). +We call them "opening atoms" and sometimes denote them as %($open). + +When a scripting language specific quoting is in effect, everything +between a top-level opening atom and its matching %(end) is evaluated +according to the semantics of the opening atom and only its result +from the top-level is quoted. + EXAMPLES -------- @@ -273,6 +319,22 @@ eval=`git for-each-ref --shell --format="$fmt" \ eval "$eval" ------------ + +An example to show the usage of %(if)...%(then)...%(else)...%(end). +This prefixes the current branch with a star. + +------------ +git for-each-ref --format="%(if)%(HEAD)%(then)* %(else) %(end)%(refname:short)" refs/heads/ +------------ + + +An example to show the usage of %(if)...%(then)...%(end). +This prints the authorname, if present. + +------------ +git for-each-ref --format="%(refname)%(if)%(authorname)%(then) Authored by: %(authorname)%(end)" +------------ + SEE ALSO -------- linkgit:git-show-ref[1] diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt index ca28fb8e2a..e8e68f528c 100644 --- a/Documentation/git-name-rev.txt +++ b/Documentation/git-name-rev.txt @@ -26,7 +26,18 @@ OPTIONS --refs=<pattern>:: Only use refs whose names match a given shell pattern. The pattern - can be one of branch name, tag name or fully qualified ref name. + can be one of branch name, tag name or fully qualified ref name. If + given multiple times, use refs whose names match any of the given shell + patterns. Use `--no-refs` to clear any previous ref patterns given. + +--exclude=<pattern>:: + Do not use any ref whose name matches a given shell pattern. The + pattern can be one of branch name, tag name or fully qualified ref + name. If given multiple times, a ref will be excluded when it matches + any of the given patterns. When used together with --refs, a ref will + be used as a match only when it matches at least one --refs pattern and + does not match any --exclude patterns. Use `--no-exclude` to clear the + list of exclude patterns. --all:: List all commits reachable from all refs diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 7241e96893..91c02b8c85 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -217,6 +217,10 @@ If `$GIT_DIR` is not defined and the current directory is not detected to lie in a Git repository or work tree print a message to stderr and exit with nonzero status. +--absolute-git-dir:: + Like `--git-dir`, but its output is always the canonicalized + absolute path. + --git-common-dir:: Show `$GIT_COMMON_DIR` if defined, else `$GIT_DIR`. diff --git a/Documentation/git.txt b/Documentation/git.txt index aa895da4a5..df0941d456 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -1025,6 +1025,12 @@ Usually it is easier to configure any desired options through your personal `.ssh/config` file. Please consult your ssh documentation for further details. +`GIT_SSH_VARIANT`:: + If this environment variable is set, it overrides Git's autodetection + whether `GIT_SSH`/`GIT_SSH_COMMAND`/`core.sshCommand` refer to OpenSSH, + plink or tortoiseplink. This variable overrides the config setting + `ssh.variant` that serves the same purpose. + `GIT_ASKPASS`:: If this environment variable is set, then Git commands which need to acquire passwords or passphrases (e.g. for HTTP or IMAP authentication) diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index e0b66c1220..a53d093ca1 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -21,9 +21,11 @@ Each line in `gitattributes` file is of form: pattern attr1 attr2 ... That is, a pattern followed by an attributes list, -separated by whitespaces. When the pattern matches the -path in question, the attributes listed on the line are given to -the path. +separated by whitespaces. Leading and trailing whitespaces are +ignored. Lines that begin with '#' are ignored. Patterns +that begin with a double quote are quoted in C style. +When the pattern matches the path in question, the attributes +listed on the line are given to the path. Each attribute can be in one of these states for a given path: @@ -86,7 +88,7 @@ is either not set or empty, $HOME/.config/git/attributes is used instead. Attributes for all users on a system should be placed in the `$(prefix)/etc/gitattributes` file. -Sometimes you would need to override an setting of an attribute +Sometimes you would need to override a setting of an attribute for a path to `Unspecified` state. This can be done by listing the name of the attribute prefixed with an exclamation point `!`. diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt index 8ad29e61a9..fc9320e59e 100644 --- a/Documentation/glossary-content.txt +++ b/Documentation/glossary-content.txt @@ -386,8 +386,10 @@ Glob magic is incompatible with literal magic. exclude;; After a path matches any non-exclude pathspec, it will be run - through all exclude pathspec (magic signature: `!`). If it - matches, the path is ignored. + through all exclude pathspec (magic signature: `!` or its + synonym `^`). If it matches, the path is ignored. When there + is no non-exclude pathspec, the exclusion is applied to the + result set as if invoked without any pathspec. -- [[def_parent]]parent:: diff --git a/Documentation/technical/api-gitattributes.txt b/Documentation/technical/api-gitattributes.txt index 2602668677..e7cbb7c13a 100644 --- a/Documentation/technical/api-gitattributes.txt +++ b/Documentation/technical/api-gitattributes.txt @@ -16,10 +16,15 @@ Data Structure of no interest to the calling programs. The name of the attribute can be retrieved by calling `git_attr_name()`. -`struct git_attr_check`:: +`struct attr_check_item`:: - This structure represents a set of attributes to check in a call - to `git_check_attr()` function, and receives the results. + This structure represents one attribute and its value. + +`struct attr_check`:: + + This structure represents a collection of `attr_check_item`. + It is passed to `git_check_attr()` function, specifying the + attributes to check, and receives their values. Attribute Values @@ -27,7 +32,7 @@ Attribute Values An attribute for a path can be in one of four states: Set, Unset, Unspecified or set to a string, and `.value` member of `struct -git_attr_check` records it. There are three macros to check these: +attr_check_item` records it. There are three macros to check these: `ATTR_TRUE()`:: @@ -48,49 +53,51 @@ value of the attribute for the path. Querying Specific Attributes ---------------------------- -* Prepare an array of `struct git_attr_check` to define the list of - attributes you would want to check. To populate this array, you would - need to define necessary attributes by calling `git_attr()` function. +* Prepare `struct attr_check` using attr_check_initl() + function, enumerating the names of attributes whose values you are + interested in, terminated with a NULL pointer. Alternatively, an + empty `struct attr_check` can be prepared by calling + `attr_check_alloc()` function and then attributes you want to + ask about can be added to it with `attr_check_append()` + function. * Call `git_check_attr()` to check the attributes for the path. -* Inspect `git_attr_check` structure to see how each of the attribute in - the array is defined for the path. +* Inspect `attr_check` structure to see how each of the + attribute in the array is defined for the path. Example ------- -To see how attributes "crlf" and "indent" are set for different paths. +To see how attributes "crlf" and "ident" are set for different paths. -. Prepare an array of `struct git_attr_check` with two elements (because - we are checking two attributes). Initialize their `attr` member with - pointers to `struct git_attr` obtained by calling `git_attr()`: +. Prepare a `struct attr_check` with two elements (because + we are checking two attributes): ------------ -static struct git_attr_check check[2]; +static struct attr_check *check; static void setup_check(void) { - if (check[0].attr) + if (check) return; /* already done */ - check[0].attr = git_attr("crlf"); - check[1].attr = git_attr("ident"); + check = attr_check_initl("crlf", "ident", NULL); } ------------ -. Call `git_check_attr()` with the prepared array of `struct git_attr_check`: +. Call `git_check_attr()` with the prepared `struct attr_check`: ------------ const char *path; setup_check(); - git_check_attr(path, ARRAY_SIZE(check), check); + git_check_attr(path, check); ------------ -. Act on `.value` member of the result, left in `check[]`: +. Act on `.value` member of the result, left in `check->items[]`: ------------ - const char *value = check[0].value; + const char *value = check->items[0].value; if (ATTR_TRUE(value)) { The attribute is Set, by listing only the name of the @@ -109,20 +116,39 @@ static void setup_check(void) } ------------ +To see how attributes in argv[] are set for different paths, only +the first step in the above would be different. + +------------ +static struct attr_check *check; +static void setup_check(const char **argv) +{ + check = attr_check_alloc(); + while (*argv) { + struct git_attr *attr = git_attr(*argv); + attr_check_append(check, attr); + argv++; + } +} +------------ + Querying All Attributes ----------------------- To get the values of all attributes associated with a file: -* Call `git_all_attrs()`, which returns an array of `git_attr_check` - structures. +* Prepare an empty `attr_check` structure by calling + `attr_check_alloc()`. + +* Call `git_all_attrs()`, which populates the `attr_check` + with the attributes attached to the path. -* Iterate over the `git_attr_check` array to examine the attribute - names and values. The name of the attribute described by a - `git_attr_check` object can be retrieved via - `git_attr_name(check[i].attr)`. (Please note that no items will be - returned for unset attributes, so `ATTR_UNSET()` will return false - for all returned `git_array_check` objects.) +* Iterate over the `attr_check.items[]` array to examine + the attribute names and values. The name of the attribute + described by a `attr_check.items[]` object can be retrieved via + `git_attr_name(check->items[i].attr)`. (Please note that no items + will be returned for unset attributes, so `ATTR_UNSET()` will return + false for all returned `attr_check.items[]` objects.) -* Free the `git_array_check` array. +* Free the `attr_check` struct by calling `attr_check_free()`. diff --git a/Documentation/technical/api-parse-options.txt b/Documentation/technical/api-parse-options.txt index 27bd701c0d..36768b479e 100644 --- a/Documentation/technical/api-parse-options.txt +++ b/Documentation/technical/api-parse-options.txt @@ -168,6 +168,11 @@ There are some macros to easily define options: Introduce an option with string argument. The string argument is put into `str_var`. +`OPT_STRING_LIST(short, long, &struct string_list, arg_str, description)`:: + Introduce an option with string argument. + The string argument is stored as an element in `string_list`. + Use of `--no-option` will clear the list of preceding values. + `OPT_INTEGER(short, long, &int_var, description)`:: Introduce an option with integer argument. The integer is put into `int_var`. |