# codecommit ## Description This is the *CodeCommit API Reference* . This reference provides descriptions of the operations and data types for CodeCommit API along with usage examples. You can use the CodeCommit API to work with the following objects: Repositories, by calling the following: * BatchGetRepositories , which returns information about one or more repositories associated with your Amazon Web Services account. * CreateRepository , which creates an CodeCommit repository. * DeleteRepository , which deletes an CodeCommit repository. * GetRepository , which returns information about a specified repository. * ListRepositories , which lists all CodeCommit repositories associated with your Amazon Web Services account. * UpdateRepositoryDescription , which sets or updates the description of the repository. * UpdateRepositoryEncryptionKey , which updates the Key Management Service encryption key used to encrypt and decrypt a repository. * UpdateRepositoryName , which changes the name of the repository. If you change the name of a repository, no other users of that repository can access it until you send them the new HTTPS or SSH URL to use. Branches, by calling the following: * CreateBranch , which creates a branch in a specified repository. * DeleteBranch , which deletes the specified branch in a repository unless it is the default branch. * GetBranch , which returns information about a specified branch. * ListBranches , which lists all branches for a specified repository. * UpdateDefaultBranch , which changes the default branch for a repository. Files, by calling the following: * DeleteFile , which deletes the content of a specified file from a specified branch. * GetBlob , which returns the base-64 encoded content of an individual Git blob object in a repository. * GetBlobDifferences , which returns a structured, line-level diff between two blob versions in a repository, with optional surrounding context lines. * GetFile , which returns the base-64 encoded content of a specified file. * GetFolder , which returns the contents of a specified folder or directory. * ListFileCommitHistory , which retrieves a list of commits and changes to a specified file. * PutFile , which adds or modifies a single file in a specified repository and branch. Commits, by calling the following: * BatchGetCommits , which returns information about one or more commits in a repository. * CreateCommit , which creates a commit for changes to a repository. * GetCommit , which returns information about a commit, including commit messages and author and committer information. * GetDifferences , which returns information about the differences in a valid commit specifier (such as a branch, tag, HEAD, commit ID, or other fully qualified reference). Merges, by calling the following: * BatchDescribeMergeConflicts , which returns information about conflicts in a merge between commits in a repository. * CreateUnreferencedMergeCommit , which creates an unreferenced commit between two branches or commits for the purpose of comparing them and identifying any potential conflicts. * DescribeMergeConflicts , which returns information about merge conflicts between the base, source, and destination versions of a file in a potential merge. * GetMergeCommit , which returns information about the merge between a source and destination commit. * GetMergeConflicts , which returns information about merge conflicts between the source and destination branch in a pull request. * GetMergeOptions , which returns information about the available merge options between two branches or commit specifiers. * MergeBranchesByFastForward , which merges two branches using the fast-forward merge option. * MergeBranchesBySquash , which merges two branches using the squash merge option. * MergeBranchesByThreeWay , which merges two branches using the three-way merge option. Pull requests, by calling the following: * CreatePullRequest , which creates a pull request in a specified repository. * CreatePullRequestApprovalRule , which creates an approval rule for a specified pull request. * DeletePullRequestApprovalRule , which deletes an approval rule for a specified pull request. * DescribePullRequestEvents , which returns information about one or more pull request events. * EvaluatePullRequestApprovalRules , which evaluates whether a pull request has met all the conditions specified in its associated approval rules. * GetCommentsForPullRequest , which returns information about comments on a specified pull request. * GetPullRequest , which returns information about a specified pull request. * GetPullRequestApprovalStates , which returns information about the approval states for a specified pull request. * GetPullRequestOverrideState , which returns information about whether approval rules have been set aside (overriden) for a pull request, and if so, the Amazon Resource Name (ARN) of the user or identity that overrode the rules and their requirements for the pull request. * ListPullRequests , which lists all pull requests for a repository. * MergePullRequestByFastForward , which merges the source destination branch of a pull request into the specified destination branch for that pull request using the fast-forward merge option. * MergePullRequestBySquash , which merges the source destination branch of a pull request into the specified destination branch for that pull request using the squash merge option. * MergePullRequestByThreeWay , which merges the source destination branch of a pull request into the specified destination branch for that pull request using the three-way merge option. * OverridePullRequestApprovalRules , which sets aside all approval rule requirements for a pull request. * PostCommentForPullRequest , which posts a comment to a pull request at the specified line, file, or request. * UpdatePullRequestApprovalRuleContent , which updates the structure of an approval rule for a pull request. * UpdatePullRequestApprovalState , which updates the state of an approval on a pull request. * UpdatePullRequestDescription , which updates the description of a pull request. * UpdatePullRequestStatus , which updates the status of a pull request. * UpdatePullRequestTitle , which updates the title of a pull request. Approval rule templates, by calling the following: * AssociateApprovalRuleTemplateWithRepository , which associates a template with a specified repository. After the template is associated with a repository, CodeCommit creates approval rules that match the template conditions on every pull request created in the specified repository. * BatchAssociateApprovalRuleTemplateWithRepositories , which associates a template with one or more specified repositories. After the template is associated with a repository, CodeCommit creates approval rules that match the template conditions on every pull request created in the specified repositories. * BatchDisassociateApprovalRuleTemplateFromRepositories , which removes the association between a template and specified repositories so that approval rules based on the template are not automatically created when pull requests are created in those repositories. * CreateApprovalRuleTemplate , which creates a template for approval rules that can then be associated with one or more repositories in your Amazon Web Services account. * DeleteApprovalRuleTemplate , which deletes the specified template. It does not remove approval rules on pull requests already created with the template. * DisassociateApprovalRuleTemplateFromRepository , which removes the association between a template and a repository so that approval rules based on the template are not automatically created when pull requests are created in the specified repository. * GetApprovalRuleTemplate , which returns information about an approval rule template. * ListApprovalRuleTemplates , which lists all approval rule templates in the Amazon Web Services Region in your Amazon Web Services account. * ListAssociatedApprovalRuleTemplatesForRepository , which lists all approval rule templates that are associated with a specified repository. * ListRepositoriesForApprovalRuleTemplate , which lists all repositories associated with the specified approval rule template. * UpdateApprovalRuleTemplateDescription , which updates the description of an approval rule template. * UpdateApprovalRuleTemplateName , which updates the name of an approval rule template. * UpdateApprovalRuleTemplateContent , which updates the content of an approval rule template. Comments in a repository, by calling the following: * DeleteCommentContent , which deletes the content of a comment on a commit in a repository. * GetComment , which returns information about a comment on a commit. * GetCommentReactions , which returns information about emoji reactions to comments. * GetCommentsForComparedCommit , which returns information about comments on the comparison between two commit specifiers in a repository. * PostCommentForComparedCommit , which creates a comment on the comparison between two commit specifiers in a repository. * PostCommentReply , which creates a reply to a comment. * PutCommentReaction , which creates or updates an emoji reaction to a comment. * UpdateComment , which updates the content of a comment on a commit in a repository. Tags used to tag resources in CodeCommit (not Git tags), by calling the following: * ListTagsForResource , which gets information about Amazon Web Servicestags for a specified Amazon Resource Name (ARN) in CodeCommit. * TagResource , which adds or updates tags for a resource in CodeCommit. * UntagResource , which removes tags for a resource in CodeCommit. Triggers, by calling the following: * GetRepositoryTriggers , which returns information about triggers configured for a repository. * PutRepositoryTriggers , which replaces all triggers for a repository and can be used to create or delete triggers. * TestRepositoryTriggers , which tests the functionality of a repository trigger by sending data to the trigger target. For information about how to use CodeCommit, see the [CodeCommit User Guide](https://docs.aws.amazon.com/codecommit/latest/userguide/welcome.html) . ## Available Commands * [associate-approval-rule-template-with-repository](associate-approval-rule-template-with-repository.md) * [batch-associate-approval-rule-template-with-repositories](batch-associate-approval-rule-template-with-repositories.md) * [batch-describe-merge-conflicts](batch-describe-merge-conflicts.md) * [batch-disassociate-approval-rule-template-from-repositories](batch-disassociate-approval-rule-template-from-repositories.md) * [batch-get-commits](batch-get-commits.md) * [batch-get-repositories](batch-get-repositories.md) * [create-approval-rule-template](create-approval-rule-template.md) * [create-branch](create-branch.md) * [create-commit](create-commit.md) * [create-pull-request](create-pull-request.md) * [create-pull-request-approval-rule](create-pull-request-approval-rule.md) * [create-repository](create-repository.md) * [create-unreferenced-merge-commit](create-unreferenced-merge-commit.md) * [credential-helper](credential-helper/index.md) * [delete-approval-rule-template](delete-approval-rule-template.md) * [delete-branch](delete-branch.md) * [delete-comment-content](delete-comment-content.md) * [delete-file](delete-file.md) * [delete-pull-request-approval-rule](delete-pull-request-approval-rule.md) * [delete-repository](delete-repository.md) * [describe-merge-conflicts](describe-merge-conflicts.md) * [describe-pull-request-events](describe-pull-request-events.md) * [disassociate-approval-rule-template-from-repository](disassociate-approval-rule-template-from-repository.md) * [evaluate-pull-request-approval-rules](evaluate-pull-request-approval-rules.md) * [get-approval-rule-template](get-approval-rule-template.md) * [get-blob](get-blob.md) * [get-blob-differences](get-blob-differences.md) * [get-branch](get-branch.md) * [get-comment](get-comment.md) * [get-comment-reactions](get-comment-reactions.md) * [get-comments-for-compared-commit](get-comments-for-compared-commit.md) * [get-comments-for-pull-request](get-comments-for-pull-request.md) * [get-commit](get-commit.md) * [get-differences](get-differences.md) * [get-file](get-file.md) * [get-folder](get-folder.md) * [get-merge-commit](get-merge-commit.md) * [get-merge-conflicts](get-merge-conflicts.md) * [get-merge-options](get-merge-options.md) * [get-pull-request](get-pull-request.md) * [get-pull-request-approval-states](get-pull-request-approval-states.md) * [get-pull-request-override-state](get-pull-request-override-state.md) * [get-repository](get-repository.md) * [get-repository-triggers](get-repository-triggers.md) * [list-approval-rule-templates](list-approval-rule-templates.md) * [list-associated-approval-rule-templates-for-repository](list-associated-approval-rule-templates-for-repository.md) * [list-branches](list-branches.md) * [list-file-commit-history](list-file-commit-history.md) * [list-pull-requests](list-pull-requests.md) * [list-repositories](list-repositories.md) * [list-repositories-for-approval-rule-template](list-repositories-for-approval-rule-template.md) * [list-tags-for-resource](list-tags-for-resource.md) * [merge-branches-by-fast-forward](merge-branches-by-fast-forward.md) * [merge-branches-by-squash](merge-branches-by-squash.md) * [merge-branches-by-three-way](merge-branches-by-three-way.md) * [merge-pull-request-by-fast-forward](merge-pull-request-by-fast-forward.md) * [merge-pull-request-by-squash](merge-pull-request-by-squash.md) * [merge-pull-request-by-three-way](merge-pull-request-by-three-way.md) * [override-pull-request-approval-rules](override-pull-request-approval-rules.md) * [post-comment-for-compared-commit](post-comment-for-compared-commit.md) * [post-comment-for-pull-request](post-comment-for-pull-request.md) * [post-comment-reply](post-comment-reply.md) * [put-comment-reaction](put-comment-reaction.md) * [put-file](put-file.md) * [put-repository-triggers](put-repository-triggers.md) * [tag-resource](tag-resource.md) * [test-repository-triggers](test-repository-triggers.md) * [untag-resource](untag-resource.md) * [update-approval-rule-template-content](update-approval-rule-template-content.md) * [update-approval-rule-template-description](update-approval-rule-template-description.md) * [update-approval-rule-template-name](update-approval-rule-template-name.md) * [update-comment](update-comment.md) * [update-default-branch](update-default-branch.md) * [update-pull-request-approval-rule-content](update-pull-request-approval-rule-content.md) * [update-pull-request-approval-state](update-pull-request-approval-state.md) * [update-pull-request-description](update-pull-request-description.md) * [update-pull-request-status](update-pull-request-status.md) * [update-pull-request-title](update-pull-request-title.md) * [update-repository-description](update-repository-description.md) * [update-repository-encryption-key](update-repository-encryption-key.md) * [update-repository-name](update-repository-name.md)