Add shallow-since option

README.md

@@ -90,9 +90,11 @@ Refer [here](https://github.com/actions/checkout/blob/v1/README.md) for previous
     clean: ''
 
     # Number of commits to fetch. 0 indicates all history for all branches and tags.
-    # Default: 1
     fetch-depth: ''
 
+    # Date like `2days` or `1970-01-01`. Fetch a history after the specified time.
+    shallow-since: ''
+
     # Whether to download Git-LFS files
     # Default: false
     lfs: ''

__test__/git-auth-helper.test.ts

@@ -760,6 +760,7 @@ async function setup(testName: string): Promise<void> {
     clean: true,
     commit: '',
     fetchDepth: 1,
+    shallowSince: '',
     lfs: false,
     submodules: false,
     nestedSubmodules: false,

action.yml

@@ -55,7 +55,8 @@ inputs:
     default: true
   fetch-depth:
     description: 'Number of commits to fetch. 0 indicates all history for all branches and tags.'
-    default: 1
+  shallow-since:
+    description: 'Date like `2days` or `1970-01-01`. Fetch a history after the specified time.'
   lfs:
     description: 'Whether to download Git-LFS files'
     default: false

adrs/0153-checkout-v2.md

@@ -72,6 +72,8 @@ We want to take this opportunity to make behavioral changes, from v1. This docum
   fetch-depth:
     description: 'Number of commits to fetch. 0 indicates all history for all tags and branches.'
     default: 1
+  shallow-since:
+    description: 'Date like `2days` or `1970-01-01`. Fetch a history after the specified time.'
   lfs:
     description: 'Whether to download Git-LFS files'
     default: false
@@ -155,7 +157,7 @@ Fetch only the SHA being built and set depth=1. This significantly reduces the f
 
 If a SHA isn't available (e.g. multi repo), then fetch only the specified ref with depth=1.
 
-The input `fetch-depth` can be used to control the depth.
+The input `fetch-depth` and `shallow-since` can be used to control the depth.
 
 Note:
 - Fetching a single commit is supported by Git wire protocol version 2. The git client uses protocol version 0 by default. The desired protocol version can be overridden in the git config or on the fetch command line invocation (`-c protocol.version=2`). We will override on the fetch command line, for transparency.

dist/index.js

@@ -4229,7 +4229,7 @@ module.exports = require("punycode");
 /***/ 215:
 /***/ (function(module) {
 
-module.exports = {"name":"@octokit/rest","version":"16.43.1","publishConfig":{"access":"public"},"description":"GitHub REST API client for Node.js","keywords":["octokit","github","rest","api-client"],"author":"Gregor Martynus (https://github.com/gr2m)","contributors":[{"name":"Mike de Boer","email":"info@mikedeboer.nl"},{"name":"Fabian Jakobs","email":"fabian@c9.io"},{"name":"Joe Gallo","email":"joe@brassafrax.com"},{"name":"Gregor Martynus","url":"https://github.com/gr2m"}],"repository":"https://github.com/octokit/rest.js","dependencies":{"@octokit/auth-token":"^2.4.0","@octokit/plugin-paginate-rest":"^1.1.1","@octokit/plugin-request-log":"^1.0.0","@octokit/plugin-rest-endpoint-methods":"2.4.0","@octokit/request":"^5.2.0","@octokit/request-error":"^1.0.2","atob-lite":"^2.0.0","before-after-hook":"^2.0.0","btoa-lite":"^1.0.0","deprecation":"^2.0.0","lodash.get":"^4.4.2","lodash.set":"^4.3.2","lodash.uniq":"^4.5.0","octokit-pagination-methods":"^1.1.0","once":"^1.4.0","universal-user-agent":"^4.0.0"},"devDependencies":{"@gimenete/type-writer":"^0.1.3","@octokit/auth":"^1.1.1","@octokit/fixtures-server":"^5.0.6","@octokit/graphql":"^4.2.0","@types/node":"^13.1.0","bundlesize":"^0.18.0","chai":"^4.1.2","compression-webpack-plugin":"^3.1.0","cypress":"^3.0.0","glob":"^7.1.2","http-proxy-agent":"^4.0.0","lodash.camelcase":"^4.3.0","lodash.merge":"^4.6.1","lodash.upperfirst":"^4.3.1","lolex":"^5.1.2","mkdirp":"^1.0.0","mocha":"^7.0.1","mustache":"^4.0.0","nock":"^11.3.3","npm-run-all":"^4.1.2","nyc":"^15.0.0","prettier":"^1.14.2","proxy":"^1.0.0","semantic-release":"^17.0.0","sinon":"^8.0.0","sinon-chai":"^3.0.0","sort-keys":"^4.0.0","string-to-arraybuffer":"^1.0.0","string-to-jsdoc-comment":"^1.0.0","typescript":"^3.3.1","webpack":"^4.0.0","webpack-bundle-analyzer":"^3.0.0","webpack-cli":"^3.0.0"},"types":"index.d.ts","scripts":{"coverage":"nyc report --reporter=html && open coverage/index.html","lint":"prettier --check '{lib,plugins,scripts,test}/**/*.{js,json,ts}' 'docs/*.{js,json}' 'docs/src/**/*' index.js README.md package.json","lint:fix":"prettier --write '{lib,plugins,scripts,test}/**/*.{js,json,ts}' 'docs/*.{js,json}' 'docs/src/**/*' index.js README.md package.json","pretest":"npm run -s lint","test":"nyc mocha test/mocha-node-setup.js \"test/*/**/*-test.js\"","test:browser":"cypress run --browser chrome","build":"npm-run-all build:*","build:ts":"npm run -s update-endpoints:typescript","prebuild:browser":"mkdirp dist/","build:browser":"npm-run-all build:browser:*","build:browser:development":"webpack --mode development --entry . --output-library=Octokit --output=./dist/octokit-rest.js --profile --json > dist/bundle-stats.json","build:browser:production":"webpack --mode production --entry . --plugin=compression-webpack-plugin --output-library=Octokit --output-path=./dist --output-filename=octokit-rest.min.js --devtool source-map","generate-bundle-report":"webpack-bundle-analyzer dist/bundle-stats.json --mode=static --no-open --report dist/bundle-report.html","update-endpoints":"npm-run-all update-endpoints:*","update-endpoints:fetch-json":"node scripts/update-endpoints/fetch-json","update-endpoints:typescript":"node scripts/update-endpoints/typescript","prevalidate:ts":"npm run -s build:ts","validate:ts":"tsc --target es6 --noImplicitAny index.d.ts","postvalidate:ts":"tsc --noEmit --target es6 test/typescript-validate.ts","start-fixtures-server":"octokit-fixtures-server"},"license":"MIT","files":["index.js","index.d.ts","lib","plugins"],"nyc":{"ignore":["test"]},"release":{"publish":["@semantic-release/npm",{"path":"@semantic-release/github","assets":["dist/*","!dist/*.map.gz"]}]},"bundlesize":[{"path":"./dist/octokit-rest.min.js.gz","maxSize":"33 kB"}],"_resolved":"https://registry.npmjs.org/@octokit/rest/-/rest-16.43.1.tgz","_integrity":"sha512-gfFKwRT/wFxq5qlNjnW2dh+qh74XgTQ2B179UX5K1HYCluioWj8Ndbgqw2PVqa1NnVJkGHp2ovMpVn/DImlmkw==","_from":"@octokit/rest@16.43.1"};
+module.exports = {"name":"@octokit/rest","version":"16.43.1","publishConfig":{"access":"public"},"description":"GitHub REST API client for Node.js","keywords":["octokit","github","rest","api-client"],"author":"Gregor Martynus (https://github.com/gr2m)","contributors":[{"name":"Mike de Boer","email":"info@mikedeboer.nl"},{"name":"Fabian Jakobs","email":"fabian@c9.io"},{"name":"Joe Gallo","email":"joe@brassafrax.com"},{"name":"Gregor Martynus","url":"https://github.com/gr2m"}],"repository":"https://github.com/octokit/rest.js","dependencies":{"@octokit/auth-token":"^2.4.0","@octokit/plugin-paginate-rest":"^1.1.1","@octokit/plugin-request-log":"^1.0.0","@octokit/plugin-rest-endpoint-methods":"2.4.0","@octokit/request":"^5.2.0","@octokit/request-error":"^1.0.2","atob-lite":"^2.0.0","before-after-hook":"^2.0.0","btoa-lite":"^1.0.0","deprecation":"^2.0.0","lodash.get":"^4.4.2","lodash.set":"^4.3.2","lodash.uniq":"^4.5.0","octokit-pagination-methods":"^1.1.0","once":"^1.4.0","universal-user-agent":"^4.0.0"},"devDependencies":{"@gimenete/type-writer":"^0.1.3","@octokit/auth":"^1.1.1","@octokit/fixtures-server":"^5.0.6","@octokit/graphql":"^4.2.0","@types/node":"^13.1.0","bundlesize":"^0.18.0","chai":"^4.1.2","compression-webpack-plugin":"^3.1.0","cypress":"^3.0.0","glob":"^7.1.2","http-proxy-agent":"^4.0.0","lodash.camelcase":"^4.3.0","lodash.merge":"^4.6.1","lodash.upperfirst":"^4.3.1","lolex":"^5.1.2","mkdirp":"^1.0.0","mocha":"^7.0.1","mustache":"^4.0.0","nock":"^11.3.3","npm-run-all":"^4.1.2","nyc":"^15.0.0","prettier":"^1.14.2","proxy":"^1.0.0","semantic-release":"^17.0.0","sinon":"^8.0.0","sinon-chai":"^3.0.0","sort-keys":"^4.0.0","string-to-arraybuffer":"^1.0.0","string-to-jsdoc-comment":"^1.0.0","typescript":"^3.3.1","webpack":"^4.0.0","webpack-bundle-analyzer":"^3.0.0","webpack-cli":"^3.0.0"},"types":"index.d.ts","scripts":{"coverage":"nyc report --reporter=html && open coverage/index.html","lint":"prettier --check '{lib,plugins,scripts,test}/**/*.{js,json,ts}' 'docs/*.{js,json}' 'docs/src/**/*' index.js README.md package.json","lint:fix":"prettier --write '{lib,plugins,scripts,test}/**/*.{js,json,ts}' 'docs/*.{js,json}' 'docs/src/**/*' index.js README.md package.json","pretest":"npm run -s lint","test":"nyc mocha test/mocha-node-setup.js \"test/*/**/*-test.js\"","test:browser":"cypress run --browser chrome","build":"npm-run-all build:*","build:ts":"npm run -s update-endpoints:typescript","prebuild:browser":"mkdirp dist/","build:browser":"npm-run-all build:browser:*","build:browser:development":"webpack --mode development --entry . --output-library=Octokit --output=./dist/octokit-rest.js --profile --json > dist/bundle-stats.json","build:browser:production":"webpack --mode production --entry . --plugin=compression-webpack-plugin --output-library=Octokit --output-path=./dist --output-filename=octokit-rest.min.js --devtool source-map","generate-bundle-report":"webpack-bundle-analyzer dist/bundle-stats.json --mode=static --no-open --report dist/bundle-report.html","update-endpoints":"npm-run-all update-endpoints:*","update-endpoints:fetch-json":"node scripts/update-endpoints/fetch-json","update-endpoints:typescript":"node scripts/update-endpoints/typescript","prevalidate:ts":"npm run -s build:ts","validate:ts":"tsc --target es6 --noImplicitAny index.d.ts","postvalidate:ts":"tsc --noEmit --target es6 test/typescript-validate.ts","start-fixtures-server":"octokit-fixtures-server"},"license":"MIT","files":["index.js","index.d.ts","lib","plugins"],"nyc":{"ignore":["test"]},"release":{"publish":["@semantic-release/npm",{"path":"@semantic-release/github","assets":["dist/*","!dist/*.map.gz"]}]},"bundlesize":[{"path":"./dist/octokit-rest.min.js.gz","maxSize":"33 kB"}]};
 
 /***/ }),
 
@@ -6951,14 +6951,17 @@ class GitCommandManager {
             return output.exitCode === 0;
         });
     }
-    fetch(refSpec, fetchDepth) {
+    fetch(refSpec, fetchDepth, shallowSince) {
         return __awaiter(this, void 0, void 0, function* () {
             const args = ['-c', 'protocol.version=2', 'fetch'];
             if (!refSpec.some(x => x === refHelper.tagsRefSpec)) {
                 args.push('--no-tags');
             }
             args.push('--prune', '--progress', '--no-recurse-submodules');
-            if (fetchDepth && fetchDepth > 0) {
+            if (shallowSince) {
+                args.push(`--shallow-since=${shallowSince}`);
+            }
+            else if (fetchDepth && fetchDepth > 0) {
                 args.push(`--depth=${fetchDepth}`);
             }
             else if (fshelper.fileExistsSync(path.join(this.workingDirectory, '.git', 'shallow'))) {
@@ -7088,13 +7091,16 @@ class GitCommandManager {
             yield this.execGit(args);
         });
     }
-    submoduleUpdate(fetchDepth, recursive) {
+    submoduleUpdate(fetchDepth, recursive, shallowSince) {
         return __awaiter(this, void 0, void 0, function* () {
             const args = ['-c', 'protocol.version=2'];
             args.push('submodule', 'update', '--init', '--force');
             if (fetchDepth > 0) {
                 args.push(`--depth=${fetchDepth}`);
             }
+            if (shallowSince) {
+                args.push(`--shallow-since=${shallowSince}`);
+            }
             if (recursive) {
                 args.push('--recursive');
             }
@@ -7386,7 +7392,7 @@ function getSource(settings) {
             }
             else {
                 const refSpec = refHelper.getRefSpec(settings.ref, settings.commit);
-                yield git.fetch(refSpec, settings.fetchDepth);
+                yield git.fetch(refSpec, settings.fetchDepth, settings.shallowSince);
             }
             core.endGroup();
             // Checkout info
@@ -7415,7 +7421,7 @@ function getSource(settings) {
                     // Checkout submodules
                     core.startGroup('Fetching submodules');
                     yield git.submoduleSync(settings.nestedSubmodules);
-                    yield git.submoduleUpdate(settings.fetchDepth, settings.nestedSubmodules);
+                    yield git.submoduleUpdate(settings.fetchDepth, settings.nestedSubmodules, settings.shallowSince);
                     yield git.submoduleForeach('git config --local gc.auto 0', settings.nestedSubmodules);
                     core.endGroup();
                     // Persist credentials
@@ -17122,12 +17128,18 @@ function getInputs() {
     // Clean
     result.clean = (core.getInput('clean') || 'true').toUpperCase() === 'TRUE';
     core.debug(`clean = ${result.clean}`);
+    if (core.getInput('fetch-depth') && core.getInput('shallow-since')) {
+        throw new Error('`fetch-depth` and `shallow-since` cannot be used at the same time');
+    }
     // Fetch depth
     result.fetchDepth = Math.floor(Number(core.getInput('fetch-depth') || '1'));
     if (isNaN(result.fetchDepth) || result.fetchDepth < 0) {
         result.fetchDepth = 0;
     }
     core.debug(`fetch depth = ${result.fetchDepth}`);
+    // Shallow since
+    result.shallowSince = core.getInput('shallow-since');
+    core.debug(`shallow since = ${result.shallowSince}`);
     // LFS
     result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE';
     core.debug(`lfs = ${result.lfs}`);

src/git-command-manager.ts

@@ -24,7 +24,11 @@ export interface IGitCommandManager {
     globalConfig?: boolean
   ): Promise<void>
   configExists(configKey: string, globalConfig?: boolean): Promise<boolean>
-  fetch(refSpec: string[], fetchDepth?: number): Promise<void>
+  fetch(
+    refSpec: string[],
+    fetchDepth?: number,
+    shallowSince?: string
+  ): Promise<void>
   getDefaultBranch(repositoryUrl: string): Promise<string>
   getWorkingDirectory(): string
   init(): Promise<void>
@@ -39,7 +43,11 @@ export interface IGitCommandManager {
   shaExists(sha: string): Promise<boolean>
   submoduleForeach(command: string, recursive: boolean): Promise<string>
   submoduleSync(recursive: boolean): Promise<void>
-  submoduleUpdate(fetchDepth: number, recursive: boolean): Promise<void>
+  submoduleUpdate(
+    fetchDepth: number,
+    recursive: boolean,
+    shallowSince?: string
+  ): Promise<void>
   tagExists(pattern: string): Promise<boolean>
   tryClean(): Promise<boolean>
   tryConfigUnset(configKey: string, globalConfig?: boolean): Promise<boolean>
@@ -168,14 +176,20 @@ class GitCommandManager {
     return output.exitCode === 0
   }
 
-  async fetch(refSpec: string[], fetchDepth?: number): Promise<void> {
+  async fetch(
+    refSpec: string[],
+    fetchDepth?: number,
+    shallowSince?: string
+  ): Promise<void> {
     const args = ['-c', 'protocol.version=2', 'fetch']
     if (!refSpec.some(x => x === refHelper.tagsRefSpec)) {
       args.push('--no-tags')
     }
 
     args.push('--prune', '--progress', '--no-recurse-submodules')
-    if (fetchDepth && fetchDepth > 0) {
+    if (shallowSince) {
+      args.push(`--shallow-since=${shallowSince}`)
+    } else if (fetchDepth && fetchDepth > 0) {
       args.push(`--depth=${fetchDepth}`)
     } else if (
       fshelper.fileExistsSync(
@@ -310,12 +324,19 @@ class GitCommandManager {
     await this.execGit(args)
   }
 
-  async submoduleUpdate(fetchDepth: number, recursive: boolean): Promise<void> {
+  async submoduleUpdate(
+    fetchDepth: number,
+    recursive: boolean,
+    shallowSince?: string
+  ): Promise<void> {
     const args = ['-c', 'protocol.version=2']
     args.push('submodule', 'update', '--init', '--force')
     if (fetchDepth > 0) {
       args.push(`--depth=${fetchDepth}`)
     }
+    if (shallowSince) {
+      args.push(`--shallow-since=${shallowSince}`)
+    }
 
     if (recursive) {
       args.push('--recursive')

src/git-source-provider.ts

@@ -141,7 +141,7 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
       }
     } else {
       const refSpec = refHelper.getRefSpec(settings.ref, settings.commit)
-      await git.fetch(refSpec, settings.fetchDepth)
+      await git.fetch(refSpec, settings.fetchDepth, settings.shallowSince)
     }
     core.endGroup()
 
@@ -181,7 +181,8 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
         await git.submoduleSync(settings.nestedSubmodules)
         await git.submoduleUpdate(
           settings.fetchDepth,
-          settings.nestedSubmodules
+          settings.nestedSubmodules,
+          settings.shallowSince
         )
         await git.submoduleForeach(
           'git config --local gc.auto 0',

src/git-source-settings.ts

@@ -34,6 +34,11 @@ export interface IGitSourceSettings {
    */
   fetchDepth: number
 
+  /**
+   * The date which a history after is fetched
+   */
+  shallowSince: string
+
   /**
    * Indicates whether to fetch LFS objects
    */

src/input-helper.ts

@@ -81,13 +81,23 @@ export function getInputs(): IGitSourceSettings {
   result.clean = (core.getInput('clean') || 'true').toUpperCase() === 'TRUE'
   core.debug(`clean = ${result.clean}`)
 
+  if (core.getInput('fetch-depth') && core.getInput('shallow-since')) {
+    throw new Error(
+      '`fetch-depth` and `shallow-since` cannot be used at the same time'
+    )
+  }
+
   // Fetch depth
   result.fetchDepth = Math.floor(Number(core.getInput('fetch-depth') || '1'))
   if (isNaN(result.fetchDepth) || result.fetchDepth < 0) {
     result.fetchDepth = 0
   }
   core.debug(`fetch depth = ${result.fetchDepth}`)
 
+  // Shallow since
+  result.shallowSince = core.getInput('shallow-since')
+  core.debug(`shallow since = ${result.shallowSince}`)
+
   // LFS
   result.lfs = (core.getInput('lfs') || 'false').toUpperCase() === 'TRUE'
   core.debug(`lfs = ${result.lfs}`)