461 lines
18 KiB
Markdown
461 lines
18 KiB
Markdown
---
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stage: Create
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group: Source Code
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info: "To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments"
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type: reference, api
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---
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# Repositories API **(FREE)**
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## List repository tree
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> Iterating pages of results with a number (`?page=2`) [deprecated](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/67509) in GitLab 14.3.
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Get a list of repository files and directories in a project. This endpoint can
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be accessed without authentication if the repository is publicly accessible.
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This command provides essentially the same features as the `git ls-tree`
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command. For more information, refer to the section
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[Tree Objects](https://git-scm.com/book/en/v2/Git-Internals-Git-Objects/#_tree_objects)
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in the Git internals documentation.
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WARNING:
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This endpoint changed to [keyset-based pagination](rest/index.md#keyset-based-pagination)
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in GitLab 15.0. Iterating pages of results with a number (`?page=2`) is unsupported.
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```plaintext
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GET /projects/:id/repository/tree
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :---------- | :------------- | :------- | :---------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `page_token` | string | no | The tree record ID at which to fetch the next page. Used only with keyset pagination. |
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| `pagination` | string | no | If `keyset`, use the [keyset-based pagination method](rest/index.md#keyset-based-pagination). |
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| `path` | string | no | The path inside the repository. Used to get content of subdirectories. |
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| `per_page` | integer | no | Number of results to show per page. If not specified, defaults to `20`. For more information, see [Pagination](rest/index.md#pagination). |
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| `recursive` | boolean | no | Boolean value used to get a recursive tree. Default is `false`. |
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| `ref` | string | no | The name of a repository branch or tag or, if not given, the default branch. |
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```json
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[
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{
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"id": "a1e8f8d745cc87e3a9248358d9352bb7f9a0aeba",
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"name": "html",
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"type": "tree",
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"path": "files/html",
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"mode": "040000"
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},
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{
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"id": "4535904260b1082e14f867f7a24fd8c21495bde3",
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"name": "images",
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"type": "tree",
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"path": "files/images",
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"mode": "040000"
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},
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{
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"id": "31405c5ddef582c5a9b7a85230413ff90e2fe720",
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"name": "js",
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"type": "tree",
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"path": "files/js",
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"mode": "040000"
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},
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{
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"id": "cc71111cfad871212dc99572599a568bfe1e7e00",
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"name": "lfs",
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"type": "tree",
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"path": "files/lfs",
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"mode": "040000"
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},
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{
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"id": "fd581c619bf59cfdfa9c8282377bb09c2f897520",
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"name": "markdown",
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"type": "tree",
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"path": "files/markdown",
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"mode": "040000"
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},
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{
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"id": "23ea4d11a4bdd960ee5320c5cb65b5b3fdbc60db",
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"name": "ruby",
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"type": "tree",
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"path": "files/ruby",
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"mode": "040000"
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},
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{
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"id": "7d70e02340bac451f281cecf0a980907974bd8be",
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"name": "whitespace",
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"type": "blob",
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"path": "files/whitespace",
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"mode": "100644"
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}
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]
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```
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## Get a blob from repository
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Allows you to receive information, such as size and content, about blobs in a repository.
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Blob content is Base64 encoded. This endpoint can be accessed without authentication,
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if the repository is publicly accessible.
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```plaintext
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GET /projects/:id/repository/blobs/:sha
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :-------- | :------------- | :------- | :---------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `sha` | string | yes | The blob SHA. |
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## Raw blob content
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Get the raw file contents for a blob, by blob SHA. This endpoint can be accessed
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without authentication if the repository is publicly accessible.
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```plaintext
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GET /projects/:id/repository/blobs/:sha/raw
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :-------- | :------- | :------- | :---------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `sha` | string | yes | The blob SHA. |
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## Get file archive
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> - Support for [including Git LFS blobs](../topics/git/lfs/index.md#lfs-objects-in-project-archives) was [introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/15079) in GitLab 13.5.
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> - Support for downloading a subfolder was [introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/28827) in GitLab 14.4.
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Get an archive of the repository. This endpoint can be accessed without
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authentication if the repository is publicly accessible.
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For GitLab.com users, this endpoint has a rate limit threshold of 5 requests per minute.
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```plaintext
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GET /projects/:id/repository/archive[.format]
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```
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`format` is an optional suffix for the archive format, and defaults to
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`tar.gz`. For example, specifying `archive.zip` sends an archive in ZIP format.
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Available options are:
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- `bz2`
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- `tar`
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- `tar.bz2`
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- `tar.gz`
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- `tb2`
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- `tbz`
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- `tbz2`
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- `zip`
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Supported attributes:
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| Attribute | Type | Required | Description |
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|:------------|:---------------|:---------|:----------------------|
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `path` | string | no | The subpath of the repository to download. If an empty string, defaults to the whole repository. |
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| `sha` | string | no | The commit SHA to download. A tag, branch reference, or SHA can be used. If not specified, defaults to the tip of the default branch. |
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Example request:
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```shell
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curl --header "PRIVATE-TOKEN: <your_access_token>" \
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"https://gitlab.com/api/v4/projects/<project_id>/repository/archive?sha=<commit_sha>&path=<path>"
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```
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## Compare branches, tags or commits
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This endpoint can be accessed without authentication if the repository is
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publicly accessible. Diffs can have an empty diff string if
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[diff limits](../development/merge_request_concepts/diffs/index.md#diff-limits) are reached.
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```plaintext
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GET /projects/:id/repository/compare
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :--------- | :------------- | :------- | :---------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `from` | string | yes | The commit SHA or branch name. |
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| `to` | string | yes | The commit SHA or branch name. |
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| `from_project_id` | integer | no | The ID to compare from. |
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| `straight` | boolean | no | Comparison method: `true` for direct comparison between `from` and `to` (`from`..`to`), `false` to compare using merge base (`from`...`to`)'. Default is `false`. |
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```plaintext
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GET /projects/:id/repository/compare?from=master&to=feature
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```
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Example response:
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```json
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{
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"commit": {
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"id": "12d65c8dd2b2676fa3ac47d955accc085a37a9c1",
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"short_id": "12d65c8dd2b",
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"title": "JS fix",
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"author_name": "Example User",
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"author_email": "user@example.com",
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"created_at": "2014-02-27T10:27:00+02:00"
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},
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"commits": [{
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"id": "12d65c8dd2b2676fa3ac47d955accc085a37a9c1",
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"short_id": "12d65c8dd2b",
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"title": "JS fix",
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"author_name": "Example User",
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"author_email": "user@example.com",
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"created_at": "2014-02-27T10:27:00+02:00"
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}],
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"diffs": [{
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"old_path": "files/js/application.js",
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"new_path": "files/js/application.js",
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"a_mode": null,
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"b_mode": "100644",
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"diff": "--- a/files/js/application.js\n+++ b/files/js/application.js\n@@ -24,8 +24,10 @@\n //= require g.raphael-min\n //= require g.bar-min\n //= require branch-graph\n-//= require highlightjs.min\n-//= require ace/ace\n //= require_tree .\n //= require d3\n //= require underscore\n+\n+function fix() { \n+ alert(\"Fixed\")\n+}",
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"new_file": false,
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"renamed_file": false,
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"deleted_file": false
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}],
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"compare_timeout": false,
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"compare_same_ref": false,
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"web_url": "https://gitlab.example.com/janedoe/gitlab-foss/-/compare/ae73cb07c9eeaf35924a10f713b364d32b2dd34f...0b4bc9a49b562e85de7cc9e834518ea6828729b9"
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}
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```
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## Contributors
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> - Attributes `additions` and `deletions` [deprecated](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/39653) in GitLab 13.4, because they [always returned `0`](https://gitlab.com/gitlab-org/gitlab/-/issues/233119).
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> - Attributes `additions` and `deletions` [removed](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/38920) in GitLab 14.0.
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Get repository contributors list. This endpoint can be accessed without
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authentication if the repository is publicly accessible.
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```plaintext
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GET /projects/:id/repository/contributors
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :--------- | :------------- | :------- | :---------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding) owned by the authenticated user. |
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| `order_by` | string | no | Return contributors ordered by `name`, `email`, or `commits` (orders by commit date) fields. Default is `commits`. |
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| `sort` | string | no | Return contributors sorted in `asc` or `desc` order. Default is `asc`. |
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Example response:
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```json
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[{
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"name": "Example User",
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"email": "example@example.com",
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"commits": 117,
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"additions": 0,
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"deletions": 0
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}, {
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"name": "Sample User",
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"email": "sample@example.com",
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"commits": 33,
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"additions": 0,
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"deletions": 0
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}]
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```
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## Merge Base
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Get the common ancestor for 2 or more refs, such as commit SHAs, branch names, or tags.
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```plaintext
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GET /projects/:id/repository/merge_base
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```
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| Attribute | Type | Required | Description |
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| --------- | -------------- | -------- | ---------------------------------------------------------------------------------- |
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| `id` | integer or string | yes | The ID or [URL-encoded path of the project](rest/index.md#namespaced-path-encoding). |
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| `refs` | array | yes | The refs to find the common ancestor of. Accepts multiple refs. |
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Example request, with the refs truncated for readability:
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```shell
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curl --header "PRIVATE-TOKEN: <your_access_token>" \
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"https://gitlab.example.com/api/v4/projects/5/repository/merge_base?refs[]=304d257d&refs[]=0031876f"
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```
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Example response:
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```json
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{
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"id": "1a0b36b3cdad1d2ee32457c102a8c0b7056fa863",
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"short_id": "1a0b36b3",
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"title": "Initial commit",
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"created_at": "2014-02-27T08:03:18.000Z",
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"parent_ids": [],
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"message": "Initial commit\n",
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"author_name": "Example User",
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"author_email": "user@example.com",
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"authored_date": "2014-02-27T08:03:18.000Z",
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"committer_name": "Example User",
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"committer_email": "user@example.com",
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"committed_date": "2014-02-27T08:03:18.000Z"
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}
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```
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## Add changelog data to a changelog file
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> - [Introduced](https://gitlab.com/groups/gitlab-com/gl-infra/-/epics/351) in GitLab 13.9.
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> - Commit range limits [introduced](https://gitlab.com/gitlab-org/gitlab/-/merge_requests/89032) in GitLab 15.1 [with a flag](../administration/feature_flags.md) named `changelog_commits_limitation`. Enabled by default.
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Generate changelog data based on commits in a repository.
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Given a [semantic version](https://semver.org/) and a range
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of commits, GitLab generates a changelog for all commits that use a particular
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[Git trailer](https://git-scm.com/docs/git-interpret-trailers). GitLab adds
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a new Markdown-formatted section to a changelog file in the Git repository of
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the project. The output format can be customized.
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For user-facing documentation, see [Changelogs](../user/project/changelogs.md).
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```plaintext
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POST /projects/:id/repository/changelog
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```
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### Supported attributes
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Changelogs support these attributes:
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| Attribute | Type | Required | Description |
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| :-------- | :------- | :--------- | :---------- |
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| `version` | string | yes | The version to generate the changelog for. The format must follow [semantic versioning](https://semver.org/). |
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| `branch` | string | no | The branch to commit the changelog changes to. Defaults to the project's default branch. |
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| `config_file` | string | no | Path to the changelog configuration file in the project's Git repository. Defaults to `.gitlab/changelog_config.yml`. |
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| `date` | datetime | no | The date and time of the release. Defaults to the current time. |
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| `file` | string | no | The file to commit the changes to. Defaults to `CHANGELOG.md`. |
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| `from` | string | no | The SHA of the commit that marks the beginning of the range of commits to include in the changelog. This commit isn't included in the changelog. |
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| `message` | string | no | The commit message to use when committing the changes. Defaults to `Add changelog for version X`, where `X` is the value of the `version` argument. |
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| `to` | string | no | The SHA of the commit that marks the end of the range of commits to include in the changelog. This commit _is_ included in the changelog. Defaults to the branch specified in the `branch` attribute. Limited to 15000 commits unless the feature flag `changelog_commits_limitation` is disabled. |
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| `trailer` | string | no | The Git trailer to use for including commits. Defaults to `Changelog`. Case-sensitive: `Example` does not match `example` or `eXaMpLE`. |
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### Requirements for `from` attribute
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If the `from` attribute is unspecified, GitLab uses the Git tag of the last
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stable version that came before the version specified in the `version`
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attribute. For GitLab to extract version numbers from tag names, Git tag names
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must follow a specific format. By default, GitLab considers tags using these formats:
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- `vX.Y.Z`
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- `X.Y.Z`
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Where `X.Y.Z` is a version that follows [semantic versioning](https://semver.org/).
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For example, consider a project with the following tags:
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- v1.0.0-pre1
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- v1.0.0
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- v1.1.0
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- v2.0.0
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If the `version` attribute is `2.1.0`, GitLab uses tag `v2.0.0`. And when the
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version is `1.1.1`, or `1.2.0`, GitLab uses tag v1.1.0. The tag `v1.0.0-pre1` is
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never used, because pre-release tags are ignored.
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If `from` is unspecified and no tag to use is found, the API produces an error.
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To solve such an error, you must explicitly specify a value for the `from`
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attribute.
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### Examples
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These examples use [cURL](https://curl.se/) to perform HTTP requests.
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The example commands use these values:
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- **Project ID**: 42
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- **Location**: hosted on GitLab.com
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- **Example API token**: `token`
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This command generates a changelog for version `1.0.0`.
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The commit range:
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- Starts with the tag of the last release.
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- Ends with the last commit on the target branch. The default target branch is
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the project's default branch.
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If the last tag is `v0.9.0` and the default branch is `main`, the range of commits
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included in this example is `v0.9.0..main`:
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```shell
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curl --request POST --header "PRIVATE-TOKEN: token" \
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--data "version=1.0.0" "https://gitlab.com/api/v4/projects/42/repository/changelog"
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```
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To generate the data on a different branch, specify the `branch` parameter. This
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command generates data from the `foo` branch:
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```shell
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curl --request POST --header "PRIVATE-TOKEN: token" \
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--data "version=1.0.0&branch=foo" "https://gitlab.com/api/v4/projects/42/repository/changelog"
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```
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To use a different trailer, use the `trailer` parameter:
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```shell
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curl --request POST --header "PRIVATE-TOKEN: token" \
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--data "version=1.0.0&trailer=Type" "https://gitlab.com/api/v4/projects/42/repository/changelog"
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```
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To store the results in a different file, use the `file` parameter:
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```shell
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curl --request POST --header "PRIVATE-TOKEN: token" \
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--data "version=1.0.0&file=NEWS" "https://gitlab.com/api/v4/projects/42/repository/changelog"
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```
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## Generate changelog data
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> [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/345934) in GitLab 14.6.
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Generate changelog data based on commits in a repository, without committing
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them to a changelog file.
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Works exactly like `POST /projects/:id/repository/changelog`, except the changelog
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data isn't committed to any changelog file.
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```plaintext
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GET /projects/:id/repository/changelog
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```
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Supported attributes:
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| Attribute | Type | Required | Description |
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| :-------- | :------- | :--------- | :---------- |
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| `version` | string | yes | The version to generate the changelog for. The format must follow [semantic versioning](https://semver.org/). |
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| `config_file` | string | no | The path of changelog configuration file in the project's Git repository. Defaults to `.gitlab/changelog_config.yml`. |
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| `date` | datetime | no | The date and time of the release. Uses ISO 8601 format. Example: `2016-03-11T03:45:40Z`. Defaults to the current time. |
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| `from` | string | no | The start of the range of commits (as a SHA) to use for generating the changelog. This commit itself isn't included in the list. |
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| `to` | string | no | The end of the range of commits (as a SHA) to use for the changelog. This commit _is_ included in the list. Defaults to the HEAD of the default project branch. |
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| `trailer` | string | no | The Git trailer to use for including commits. Defaults to `Changelog`. |
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```shell
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curl --header "PRIVATE-TOKEN: token" \
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"https://gitlab.com/api/v4/projects/42/repository/changelog?version=1.0.0"
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```
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Example response, with line breaks added for readability:
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```json
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{
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"notes": "## 1.0.0 (2021-11-17)\n\n### feature (2 changes)\n\n-
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[Title 2](namespace13/project13@ad608eb642124f5b3944ac0ac772fecaf570a6bf)
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([merge request](namespace13/project13!2))\n-
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[Title 1](namespace13/project13@3c6b80ff7034fa0d585314e1571cc780596ce3c8)
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([merge request](namespace13/project13!1))\n"
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}
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```
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## Related topics
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|
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- User documentation for [changelogs](../user/project/changelogs.md)
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- Developer documentation for [changelog entries](../development/changelog.md) in GitLab
|