Diff Resource¶

Provides information on a collection of complete diffs.

Each diff contains individual per-file diffs as child resources. A diff is revisioned, and more than one can be associated with any particular review request.

Details¶

Name	`diff`
URI	`/api/review-requests/{review_request_id}/diffs/{diff_revision}/`
Token Policy ID	`diff`
HTTP Methods	GET - Returns the information or contents on a particular diff. PUT - Updates a diff.
Parent Resource	Diff List Resource
Child Resources	Diff Commit List Resource File Diff List Resource

Fields¶

base_commit_idString	The ID/revision this change is built upon. If using a parent diff, then this is the base for that diff. This may not be provided for all diffs or repository types, depending on how the diff was uploaded. Added in 1.7.13
basedirString	The base directory that will prepended to all paths in the diff. This is needed for some types of repositories. The directory must be between the root of the repository and the top directory referenced in the diff paths. Added in 1.7
commit_countInteger	The number of commits present in the case of review requests created with commit history. Added in 4.0
extra_dataDictionary	Extra data as part of the diff. This can be set by the API or extensions. Added in 2.0
idInteger	The numeric ID of the diff.
nameString	The name of the diff, usually the filename.
repositoryRepository Resource	The repository that the diff is applied against.
revisionInteger	The revision of the diff. Starts at 1 for public diffs. Draft diffs may be at 0.
timestamp ISO 8601 Date/Time	The date and time that the diff was uploaded.

Links¶

Name	Method	Resource
commits	GET	Diff Commit List Resource
files	GET	File Diff List Resource
self	GET	Diff Resource
update	PUT	Diff Resource

HTTP GET¶

Returns the information or contents on a particular diff.

The output varies by mimetype.

If application/json or application/xml is used, then the fields for the diff are returned, like with any other resource.

If text/x-patch is used, then the actual diff file itself is returned. This diff should be as it was when uploaded originally, with potentially some extra SCM-specific headers stripped. The contents will contain that of all per-file diffs that make up this diff.

Errors¶

100 - Does Not ExistHTTP 404 - Not Found	Object does not exist
101 - Permission DeniedHTTP 403 - Forbidden	You don’t have permission for this
103 - Not Logged InHTTP 401 - Unauthorized	You are not logged in
112 - OAuth2 Missing Scope ErrorHTTP 403 - Forbidden	Your OAuth2 token lacks the necessary scopes for this request.
113 - OAuth2 Access Denied ErrorHTTP 403 - Forbidden	OAuth2 token access for this resource is prohibited.

HTTP PUT¶

Updates a diff.

This is used solely for updating extra data on a diff. The contents of a diff cannot be modified.

Extra data can be stored later lookup. See Storing/Accessing Extra Data for more information.

Errors¶

100 - Does Not ExistHTTP 404 - Not Found	Object does not exist
101 - Permission DeniedHTTP 403 - Forbidden	You don’t have permission for this
103 - Not Logged InHTTP 401 - Unauthorized	You are not logged in
105 - Invalid Form DataHTTP 400 - Bad Request	One or more fields had errors
112 - OAuth2 Missing Scope ErrorHTTP 403 - Forbidden	Your OAuth2 token lacks the necessary scopes for this request.
113 - OAuth2 Access Denied ErrorHTTP 403 - Forbidden	OAuth2 token access for this resource is prohibited.

Examples¶

text/x-patch¶

$ curl https://reviews.example.com/api/review-requests/8/diffs/1/ -H "Accept: text/x-patch"

HTTP 200 OK
Content-Disposition: inline; filename=bug.patch
Content-Length: 1546
Content-Type: text/x-patch
ETag: 5022337956f2f72c129de21e3416ead1108d3936
Last-Modified: Wed, 25 Feb 2009 02:01:21 GMT
Vary: Accept, Cookie

Index: /trunk/reviewboard/settings_local.py.tmpl
===================================================================
--- /trunk/reviewboard/settings_local.py.tmpl	(revision 1797)
+++ /trunk/reviewboard/settings_local.py.tmpl	(working copy)
@@ -13,15 +13,15 @@
 # django installations, the best option is probably to use memcached.
 CACHE_BACKEND = 'locmem:///'
 
-# Local time zone for this installation. All choices can be found here:
-# http://www.postgresql.org/docs/8.1/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
-TIME_ZONE = 'US/Pacific'
-
 # Language code for this installation. All choices can be found here:
 # http://www.w3.org/TR/REC-html40/struct/dirlang.html#langcodes
 # http://blogs.law.harvard.edu/tech/stories/storyReader$15
 LANGUAGE_CODE = 'en-us'
 
+# Local time zone for this installation. All choices can be found here:
+# http://www.postgresql.org/docs/8.1/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
+TIME_ZONE = 'US/Pacific'
+
 # This should match the ID of the Site object in the database.  This is used to
 # figure out URLs to stick in e-mails and related pages.
 SITE_ID = 1
@@ -34,7 +34,6 @@
 # to load the internationalization machinery.
 USE_I18N = True
 
-
 # TLS for LDAP.  If you're using LDAP authentication and your LDAP server
 # doesn't support ldaps://, you can enable start-TLS with this.
 LDAP_TLS = False
Index: TESTING
===================================================================
--- TESTING	(revision 0)
+++ TESTING	(revision 0)
@@ -0,0 +1 @@
+This is a test!

application/vnd.reviewboard.org.diff+json¶

$ curl https://reviews.example.com/api/review-requests/8/diffs/1/ -H "Accept: application/json"

HTTP 200 OK
Content-Length: 717
Content-Type: application/vnd.reviewboard.org.diff+json
ETag: 679f3e9d94c06033c8dc44abba9974394a22924d
Last-Modified: Wed, 25 Feb 2009 02:01:21 GMT
Vary: Accept, Cookie
X-Content-Type-Options: nosniff

{
  "diff": {
    "base_commit_id": null,
    "basedir": "",
    "commit_count": 0,
    "extra_data": {},
    "id": 8,
    "links": {
      "commits": {
        "href": "https://reviews.example.com/api/review-requests/8/diffs/1/commits/",
        "method": "GET"
      },
      "files": {
        "href": "https://reviews.example.com/api/review-requests/8/diffs/1/files/",
        "method": "GET"
      },
      "repository": {
        "href": "https://reviews.example.com/api/repositories/1/",
        "method": "GET",
        "title": "Review Board SVN"
      },
      "self": {
        "href": "https://reviews.example.com/api/review-requests/8/diffs/1/",
        "method": "GET"
      },
      "update": {
        "href": "https://reviews.example.com/api/review-requests/8/diffs/1/",
        "method": "PUT"
      }
    },
    "name": "diff",
    "revision": 1,
    "timestamp": "2009-02-25T02:01:21Z"
  },
  "stat": "ok"
}