Merge pull request #501 from actions/robherley/overwrite-artifact

Ability to overwrite an Artifact

.github/workflows/check-dist.yml

@@ -46,7 +46,7 @@ jobs:
         id: diff
 
       # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v4-beta
+      - uses: actions/upload-artifact@v4
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.github/workflows/test.yml

@@ -81,7 +81,7 @@ jobs:
 
     # Download Artifact #1 and verify the correctness of the content
     - name: 'Download artifact #1'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Artifact-A-${{ matrix.runs-on }}'
         path: some/new/path
@@ -101,7 +101,7 @@ jobs:
 
     # Download Artifact #2 and verify the correctness of the content
     - name: 'Download artifact #2'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Artifact-Wildcard-${{ matrix.runs-on }}'
         path: some/other/path
@@ -122,7 +122,7 @@ jobs:
 
     # Download Artifact #4 and verify the correctness of the content
     - name: 'Download artifact #4'
-      uses: actions/download-artifact@v4-beta
+      uses: actions/download-artifact@v4
       with:
         name: 'Multi-Path-Artifact-${{ matrix.runs-on }}'
         path: multi/artifact
@@ -140,3 +140,31 @@ jobs:
             Write-Error "File contents of downloaded artifacts are incorrect"
         }
       shell: pwsh
+
+    # Replace the contents of Artifact #1
+    - name: 'Overwrite artifact #1 again'
+      uses: ./
+      with:
+        name: 'Artifact-A-${{ matrix.runs-on }}'
+        path: path/to/dir-2/file2.txt
+        overwrite: true
+
+    # Download replaced Artifact #1 and verify the correctness of the content
+    - name: 'Download artifact #1 again'
+      uses: actions/download-artifact@v4
+      with:
+        name: 'Artifact-A-${{ matrix.runs-on }}'
+        path: overwrite/some/new/path
+
+    - name: 'Verify Artifact #1 again'
+      run: |
+        $file = "overwrite/some/new/path/file2.txt"
+        if(!(Test-Path -path $file))
+        {
+            Write-Error "Expected file does not exist"
+        }
+        if(!((Get-Content $file) -ceq "Hello world from file #2"))
+        {
+            Write-Error "File contents of downloaded artifacts are incorrect"
+        }
+      shell: pwsh

.licenses/npm/@actions/artifact.dep.yml

@@ -1,30 +1,20 @@
 ---
 name: "@actions/artifact"
-version: 1.1.1
+version: 2.1.0
 type: npm
 summary: 
 homepage: 
 license: mit
 licenses:
-- sources: Auto-generated MIT license text
+- sources: LICENSE.md
-  text: |
+  text: |-
-    MIT License
+    The MIT License (MIT)
 
-    Permission is hereby granted, free of charge, to any person obtaining a copy
+    Copyright 2019 GitHub
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
 
-    The above copyright notice and this permission notice shall be included in all
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-    copies or substantial portions of the Software.
 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
 notices: []

.licenses/npm/@actions/core.dep.yml

@@ -2,8 +2,8 @@
 name: "@actions/core"
 version: 1.10.0
 type: npm
-summary: Actions core lib
+summary: 
-homepage: https://github.com/actions/toolkit/tree/main/packages/core
+homepage: 
 license: mit
 licenses:
 - sources: LICENSE.md

.licenses/npm/@actions/github.dep.yml

@@ -0,0 +1,20 @@
+---
+name: "@actions/github"
+version: 6.0.0
+type: npm
+summary: 
+homepage: 
+license: mit
+licenses:
+- sources: LICENSE.md
+  text: |-
+    The MIT License (MIT)
+
+    Copyright 2019 GitHub
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+notices: []

.licenses/npm/@actions/glob.dep.yml

@@ -2,29 +2,19 @@
 name: "@actions/glob"
 version: 0.3.0
 type: npm
-summary: Actions glob lib
+summary: 
-homepage: https://github.com/actions/toolkit/tree/master/packages/glob
+homepage: 
 license: mit
 licenses:
-- sources: Auto-generated MIT license text
+- sources: LICENSE.md
-  text: |
+  text: |-
-    MIT License
+    The MIT License (MIT)
 
-    Permission is hereby granted, free of charge, to any person obtaining a copy
+    Copyright 2019 GitHub
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
 
-    The above copyright notice and this permission notice shall be included in all
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-    copies or substantial portions of the Software.
 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
 notices: []

.licenses/npm/@actions/http-client.dep.yml

@@ -1,32 +0,0 @@
----
-name: "@actions/http-client"
-version: 1.0.11
-type: npm
-summary: Actions Http Client
-homepage: https://github.com/actions/http-client#readme
-license: mit
-licenses:
-- sources: LICENSE
-  text: |
-    Actions Http Client for Node.js
-
-    Copyright (c) GitHub, Inc.
-
-    All rights reserved.
-
-    MIT License
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-    associated documentation files (the "Software"), to deal in the Software without restriction,
-    including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
-    and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
-    subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
-    LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-    NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-notices: []

.licenses/npm/@actions/io.dep.yml

@@ -2,29 +2,19 @@
 name: "@actions/io"
 version: 1.1.2
 type: npm
-summary: Actions io lib
+summary: 
-homepage: https://github.com/actions/toolkit/tree/master/packages/io
+homepage: 
 license: mit
 licenses:
-- sources: Auto-generated MIT license text
+- sources: LICENSE.md
-  text: |
+  text: |-
-    MIT License
+    The MIT License (MIT)
 
-    Permission is hereby granted, free of charge, to any person obtaining a copy
+    Copyright 2019 GitHub
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
 
-    The above copyright notice and this permission notice shall be included in all
+    Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-    copies or substantial portions of the Software.
 
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
 notices: []

.licenses/npm/@types/tmp.dep.yml

@@ -1,26 +0,0 @@
----
-name: "@types/tmp"
-version: 0.1.0
-type: npm
-summary: TypeScript definitions for tmp
-homepage: https://github.com/DefinitelyTyped/DefinitelyTyped#readme
-license: mit
-licenses:
-- sources: LICENSE
-  text: "    MIT License\r\n\r\n    Copyright (c) Microsoft Corporation. All rights
-    reserved.\r\n\r\n    Permission is hereby granted, free of charge, to any person
-    obtaining a copy\r\n    of this software and associated documentation files (the
-    \"Software\"), to deal\r\n    in the Software without restriction, including without
-    limitation the rights\r\n    to use, copy, modify, merge, publish, distribute,
-    sublicense, and/or sell\r\n    copies of the Software, and to permit persons to
-    whom the Software is\r\n    furnished to do so, subject to the following conditions:\r\n\r\n
-    \   The above copyright notice and this permission notice shall be included in
-    all\r\n    copies or substantial portions of the Software.\r\n\r\n    THE SOFTWARE
-    IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\r\n    IMPLIED,
-    INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\r\n    FITNESS
-    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\r\n    AUTHORS
-    OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\r\n    LIABILITY,
-    WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\r\n    OUT
-    OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r\n
-    \   SOFTWARE\r\n"
-notices: []

.licenses/npm/balanced-match.dep.yml

@@ -1,55 +0,0 @@
----
-name: balanced-match
-version: 1.0.0
-type: npm
-summary: Match balanced character pairs, like "{" and "}"
-homepage: https://github.com/juliangruber/balanced-match
-license: mit
-licenses:
-- sources: LICENSE.md
-  text: |
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-- sources: README.md
-  text: |-
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/brace-expansion.dep.yml

@@ -1,55 +0,0 @@
----
-name: brace-expansion
-version: 1.1.11
-type: npm
-summary: Brace expansion as known from sh/bash
-homepage: https://github.com/juliangruber/brace-expansion
-license: mit
-licenses:
-- sources: LICENSE
-  text: |
-    MIT License
-
-    Copyright (c) 2013 Julian Gruber <julian@juliangruber.com>
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-- sources: README.md
-  text: |-
-    (MIT)
-
-    Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
-    of the Software, and to permit persons to whom the Software is furnished to do
-    so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/concat-map.dep.yml

@@ -1,31 +0,0 @@
----
-name: concat-map
-version: 0.0.1
-type: npm
-summary: concatenative mapdashery
-homepage: https://github.com/substack/node-concat-map#readme
-license: other
-licenses:
-- sources: LICENSE
-  text: |
-    This software is released under the MIT license:
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy of
-    this software and associated documentation files (the "Software"), to deal in
-    the Software without restriction, including without limitation the rights to
-    use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
-    the Software, and to permit persons to whom the Software is furnished to do so,
-    subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-    FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
-    COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-    IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-- sources: README.markdown
-  text: MIT
-notices: []

.licenses/npm/fs.realpath.dep.yml

@@ -1,55 +0,0 @@
----
-name: fs.realpath
-version: 1.0.0
-type: npm
-summary: Use node's fs.realpath, but fall back to the JS implementation if the native
-  one fails
-homepage: https://github.com/isaacs/fs.realpath#readme
-license: other
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-    ----
-
-    This library bundles a version of the `fs.realpath` and `fs.realpathSync`
-    methods from Node.js v0.10 under the terms of the Node.js MIT license.
-
-    Node's license follows, also included at the header of `old.js` which contains
-    the licensed code:
-
-      Copyright Joyent, Inc. and other Node contributors.
-
-      Permission is hereby granted, free of charge, to any person obtaining a
-      copy of this software and associated documentation files (the "Software"),
-      to deal in the Software without restriction, including without limitation
-      the rights to use, copy, modify, merge, publish, distribute, sublicense,
-      and/or sell copies of the Software, and to permit persons to whom the
-      Software is furnished to do so, subject to the following conditions:
-
-      The above copyright notice and this permission notice shall be included in
-      all copies or substantial portions of the Software.
-
-      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-      FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-      DEALINGS IN THE SOFTWARE.
-notices: []

.licenses/npm/glob.dep.yml

@@ -1,32 +0,0 @@
----
-name: glob
-version: 7.1.6
-type: npm
-summary: a little globber
-homepage: https://github.com/isaacs/node-glob#readme
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-    ## Glob Logo
-
-    Glob's logo created by Tanya Brassie <http://tanyabrassie.com/>, licensed
-    under a Creative Commons Attribution-ShareAlike 4.0 International License
-    https://creativecommons.org/licenses/by-sa/4.0/
-notices: []

.licenses/npm/inflight.dep.yml

@@ -1,26 +0,0 @@
----
-name: inflight
-version: 1.0.6
-type: npm
-summary: Add callbacks to requests in flight to avoid async duplication
-homepage: https://github.com/isaacs/inflight
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

.licenses/npm/inherits.dep.yml

@@ -1,27 +0,0 @@
----
-name: inherits
-version: 2.0.4
-type: npm
-summary: Browser-friendly inheritance fully compatible with standard node.js inherits()
-homepage: https://github.com/isaacs/inherits#readme
-license: isc
-licenses:
-- sources: LICENSE
-  text: |+
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
-    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-    FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
-    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
-    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
-    PERFORMANCE OF THIS SOFTWARE.
-
-notices: []

.licenses/npm/minimatch.dep.yml

@@ -1,26 +0,0 @@
----
-name: minimatch
-version: 3.0.4
-type: npm
-summary: a glob matcher in javascript
-homepage: https://github.com/isaacs/minimatch#readme
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

.licenses/npm/once.dep.yml

@@ -1,26 +0,0 @@
----
-name: once
-version: 1.4.0
-type: npm
-summary: Run a function exactly one time
-homepage: https://github.com/isaacs/once#readme
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

.licenses/npm/path-is-absolute.dep.yml

@@ -1,34 +0,0 @@
----
-name: path-is-absolute
-version: 1.0.1
-type: npm
-summary: Node.js 0.12 path.isAbsolute() ponyfill
-homepage: https://github.com/sindresorhus/path-is-absolute#readme
-license: mit
-licenses:
-- sources: license
-  text: |
-    The MIT License (MIT)
-
-    Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in
-    all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-    THE SOFTWARE.
-- sources: readme.md
-  text: MIT © [Sindre Sorhus](https://sindresorhus.com)
-notices: []

.licenses/npm/rimraf.dep.yml

@@ -1,26 +0,0 @@
----
-name: rimraf
-version: 2.6.3
-type: npm
-summary: A deep deletion module for node (like `rm -rf`)
-homepage: https://github.com/isaacs/rimraf#readme
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

.licenses/npm/tmp-promise.dep.yml

@@ -1,30 +0,0 @@
----
-name: tmp-promise
-version: 2.1.1
-type: npm
-summary: The tmp package with promises support and disposers.
-homepage: https://github.com/benjamingr/tmp-promise#readme
-license: mit
-licenses:
-- sources: Auto-generated MIT license text
-  text: |
-    MIT License
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/tmp.dep.yml

@@ -1,32 +0,0 @@
----
-name: tmp
-version: 0.1.0
-type: npm
-summary: Temporary file and directory creator
-homepage: http://github.com/raszi/node-tmp
-license: mit
-licenses:
-- sources: LICENSE
-  text: |
-    The MIT License (MIT)
-
-    Copyright (c) 2014 KARASZI István
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in all
-    copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-    SOFTWARE.
-notices: []

.licenses/npm/tunnel.dep.yml

@@ -1,35 +0,0 @@
----
-name: tunnel
-version: 0.0.6
-type: npm
-summary: Node HTTP/HTTPS Agents for tunneling proxies
-homepage: https://github.com/koichik/node-tunnel/
-license: mit
-licenses:
-- sources: LICENSE
-  text: |
-    The MIT License (MIT)
-
-    Copyright (c) 2012 Koichi Kobayashi
-
-    Permission is hereby granted, free of charge, to any person obtaining a copy
-    of this software and associated documentation files (the "Software"), to deal
-    in the Software without restriction, including without limitation the rights
-    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-    copies of the Software, and to permit persons to whom the Software is
-    furnished to do so, subject to the following conditions:
-
-    The above copyright notice and this permission notice shall be included in
-    all copies or substantial portions of the Software.
-
-    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-    THE SOFTWARE.
-- sources: README.md
-  text: Licensed under the [MIT](https://github.com/koichik/node-tunnel/blob/master/LICENSE)
-    license.
-notices: []

.licenses/npm/wrappy.dep.yml

@@ -1,26 +0,0 @@
----
-name: wrappy
-version: 1.0.2
-type: npm
-summary: Callback wrapping utility
-homepage: https://github.com/npm/wrappy
-license: isc
-licenses:
-- sources: LICENSE
-  text: |
-    The ISC License
-
-    Copyright (c) Isaac Z. Schlueter and Contributors
-
-    Permission to use, copy, modify, and/or distribute this software for any
-    purpose with or without fee is hereby granted, provided that the above
-    copyright notice and this permission notice appear in all copies.
-
-    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
-    IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-notices: []

README.md

@@ -24,6 +24,7 @@ See also [download-artifact](https://github.com/actions/download-artifact).
     - [Using Outputs](#using-outputs)
       - [Example output between steps](#example-output-between-steps)
       - [Example output between jobs](#example-output-between-jobs)
+    - [Overwriting an Artifact](#overwriting-an-artifact)
   - [Limitations](#limitations)
     - [Number of Artifacts](#number-of-artifacts)
     - [Zip archives](#zip-archives)
@@ -44,7 +45,7 @@ For more information, see the [`@actions/artifact`](https://github.com/actions/t
 
 1. Uploads are significantly faster, upwards of 90% improvement in worst case scenarios.
 2. Once uploaded, an Artifact ID is returned and Artifacts are immediately available in the UI and [REST API](https://docs.github.com/en/rest/actions/artifacts). Previously, you would have to wait for the run to be completed before an ID was available or any APIs could be utilized.
-3. The contents of an Artifact are uploaded together into an _immutable_ archive. They cannot be altered by subsequent jobs. Both of these factors help reduce the possibility of accidentally corrupting Artifact files.
+3. The contents of an Artifact are uploaded together into an _immutable_ archive. They cannot be altered by subsequent jobs unless the Artifacts are deleted and recreated (where they will have a new ID). Both of these factors help reduce the possibility of accidentally corrupting Artifact files.
 4. The compression level of an Artifact can be manually tweaked for speed or size reduction.
 
 ### Breaking Changes
@@ -54,7 +55,9 @@ For more information, see the [`@actions/artifact`](https://github.com/actions/t
 
     Due to how Artifacts are created in this new version, it is no longer possible to upload to the same named Artifact multiple times. You must either split the uploads into multiple Artifacts with different names, or only upload once. Otherwise you _will_ encounter an error.
 
-3. Limit of Artifacts for an individual job. Each job in a workflow run now has a limit of 10 artifacts.
+3. Limit of Artifacts for an individual job. Each job in a workflow run now has a limit of 500 artifacts.
+
+For assistance with breaking changes, see [MIGRATION.md](docs/MIGRATION.md).
 
 ## Usage
 
@@ -90,6 +93,12 @@ For more information, see the [`@actions/artifact`](https://github.com/actions/t
     # For large files that are not easily compressed, a value of 0 is recommended for significantly faster uploads.
     # Optional. Default is '6'
     compression-level:
+
+    # If true, an artifact with a matching name will be deleted before a new one is uploaded.
+    # If false, the action will fail if an artifact for the given name already exists.
+    # Does not fail if the artifact does not exist.
+    # Optional. Default is 'false'
+    overwrite:
 ```
 
 ### Outputs
@@ -97,6 +106,7 @@ For more information, see the [`@actions/artifact`](https://github.com/actions/t
 | Name | Description | Example |
 | - | - | - |
 | `artifact-id` | GitHub ID of an Artifact, can be used by the REST API | `1234` |
+| `artifact-url` | URL to download an Artifact. Can be used in many scenarios such as linking to artifacts in issues or pull requests. Users must be logged-in in order for this URL to work. This URL is valid as long as the artifact has not expired or the artifact, run or repository have not been deleted | `https://github.com/example-org/example-repo/actions/runs/1/artifacts/1234` |
 
 ## Examples
 
@@ -271,7 +281,7 @@ You can use `~` in the path input as a substitute for `$HOME`. Basic tilde expan
       echo hello > ~/new/artifact/world.txt
   - uses: actions/upload-artifact@v4
     with:
-      name: Artifacts-V4-beta
+      name: my-artifacts
       path: ~/new/**/*
 ```
 
@@ -346,7 +356,7 @@ jobs:
   job1:
     runs-on: ubuntu-latest
     outputs:
-      output1: ${{ steps.my-artifact.outputs.artifact-id }}
+      output1: ${{ steps.artifact-upload-step.outputs.artifact-id }}
     steps:
       - uses: actions/upload-artifact@v4
         id: artifact-upload-step
@@ -362,6 +372,36 @@ jobs:
         run: echo "Artifact ID from previous job is $OUTPUT1"
 ```
 
+### Overwriting an Artifact
+
+Although it's not possible to mutate an Artifact, can completely overwrite one. But do note that this will give the Artifact a new ID, the previous one will no longer exist:
+
+```yaml
+jobs:
+  upload:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a file
+        run: echo "hello world" > my-file.txt
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
+  upload-again:
+    needs: upload
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a different file
+        run: echo "goodbye world" > my-file.txt
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
+          overwrite: true
+```
+
 ## Limitations
 
 ### Number of Artifacts

action.yml

@@ -34,13 +34,28 @@ inputs:
       Higher levels will result in better compression, but will take longer to complete.
       For large files that are not easily compressed, a value of 0 is recommended for significantly faster uploads.
     default: '6'
+  overwrite:
+    description: >
+      If true, an artifact with a matching name will be deleted before a new one is uploaded.
+      If false, the action will fail if an artifact for the given name already exists.
+      Does not fail if the artifact does not exist.
+    default: 'false'
 
 outputs:
   artifact-id:
     description: >
-      A unique identifier for the artifact that was just uploaded. Empty if artifact upload failed.
+      A unique identifier for the artifact that was just uploaded. Empty if the artifact upload failed.
 
       This ID can be used as input to other APIs to download, delete or get more information about an artifact: https://docs.github.com/en/rest/actions/artifacts
+  artifact-url:
+    description: >
+      A download URL for the artifact that was just uploaded. Empty if the artifact upload failed.
+
+      This download URL only works for requests Authenticated with GitHub. Anonymous downloads will be prompted to first login. 
+      If an anonymous download URL is needed than a short time restricted URL can be generated using the download artifact API: https://docs.github.com/en/rest/actions/artifacts#download-an-artifact    
+
+      This URL will be valid for as long as the artifact exists and the workflow run and repository exists. Once an artifact has expired this URL will no longer work.
+      Common uses cases for such a download URL can be adding download links to artifacts in descriptions or comments on pull requests or issues.
 runs:
   using: 'node20'
   main: 'dist/index.js'

docs/MIGRATION.md

@@ -0,0 +1,144 @@
+# Migration
+
+- [Migration](#migration)
+  - [Multiple uploads to the same named Artifact](#multiple-uploads-to-the-same-named-artifact)
+  - [Overwriting an Artifact](#overwriting-an-artifact)
+
+Several behavioral differences exist between Artifact actions `v3` and below vs `v4`. This document outlines common scenarios in `v3`, and how they would be handled in `v4`.
+
+## Multiple uploads to the same named Artifact
+
+In `v3`, Artifacts are _mutable_ so it's possible to write workflow scenarios where multiple jobs upload to the same Artifact like so:
+
+```yaml
+jobs:
+  upload:
+    strategy:
+      matrix:
+        runs-on: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.runs-on }}
+    steps:
+      - name: Create a File
+        run: echo "hello from ${{ matrix.runs-on }}" > file-${{ matrix.runs-on }}.txt
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: file-${{ matrix.runs-on }}.txt
+  download:
+    needs: upload
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download All Artifacts
+        uses: actions/download-artifact@v3
+        with:
+          path: my-artifact
+      - run: ls -R my-artifact
+```
+
+This results in a directory like so:
+
+```
+my-artifact/
+  file-macos-latest.txt
+  file-ubuntu-latest.txt
+  file-windows-latest.txt
+```
+
+In v4, Artifacts are immutable (unless deleted). So you must change each of the uploaded Artifacts to have a different name and filter the downloads by name to achieve the same effect:
+
+```diff
+jobs:
+  upload:
+    strategy:
+      matrix:
+        runs-on: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.runs-on }}
+    steps:
+    - name: Create a File
+      run: echo "hello from ${{ matrix.runs-on }}" > file-${{ matrix.runs-on }}.txt
+    - name: Upload Artifact
+-     uses: actions/upload-artifact@v3
++     uses: actions/upload-artifact@v4
+      with:
+-       name: my-artifact
++       name: my-artifact-${{ matrix.runs-on }}
+        path: file-${{ matrix.runs-on }}.txt
+  download:
+    needs: upload
+    runs-on: ubuntu-latest
+    steps:
+    - name: Download All Artifacts
+-     uses: actions/download-artifact@v3
++     uses: actions/download-artifact@v4
+      with:
+        path: my-artifact
++       pattern: my-artifact-*
++       merge-multiple: true
+    - run: ls -R my-artifact
+```
+
+In `v4`, the new `pattern:` input will filter the downloaded Artifacts to match the name specified. The new `merge-multiple:` input will support downloading multiple Artifacts to the same directory. If the files within the Artifacts have the same name, the last writer wins.
+
+## Overwriting an Artifact
+
+In `v3`, the contents of an Artifact were mutable so something like the following was possible:
+
+```yaml
+jobs:
+  upload:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a file
+        run: echo "hello world" > my-file.txt
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
+  upload-again:
+    needs: upload
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a different file
+        run: echo "goodbye world" > my-file.txt
+      - name: Upload Artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
+```
+
+The resulting `my-file.txt` in `my-artifact` will have "goodbye world" as the content.
+
+In `v4`, Artifacts are immutable unless deleted. To achieve this same behavior, you can use `overwrite: true` to delete the Artifact before a new one is created:
+
+```diff
+jobs:
+  upload:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a file
+        run: echo "hello world" > my-file.txt
+      - name: Upload Artifact
+-       uses: actions/upload-artifact@v3
++       uses: actions/upload-artifact@v4
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
+  upload-again:
+    needs: upload
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create a different file
+        run: echo "goodbye world" > my-file.txt
+      - name: Upload Artifact
+-       uses: actions/upload-artifact@v3
++       uses: actions/upload-artifact@v4
+        with:
+          name: my-artifact # NOTE: same artifact name
+          path: my-file.txt
++         overwrite: true
+```
+
+Note that this will create an _entirely_ new Artifact, with a different ID from the previous.

package-lock.json

@@ -9,8 +9,9 @@
       "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
-        "@actions/artifact": "^2.0.0",
+        "@actions/artifact": "^2.1.0",
         "@actions/core": "^1.10.0",
+        "@actions/github": "^6.0.0",
         "@actions/glob": "^0.3.0",
         "@actions/io": "^1.1.2"
       },
@@ -32,9 +33,9 @@
       }
     },
     "node_modules/@actions/artifact": {
-      "version": "2.0.0",
+      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/artifact/-/artifact-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/artifact/-/artifact-2.1.0.tgz",
-      "integrity": "sha512-rr1yJ7/2c4i/OdQ9G0MXJfV4svPgqe+UfNWOK2+jZghTVJatJJAlJskJFK+RqzTyX8qn6CWgG/w7tJRNDzNnhQ==",
+      "integrity": "sha512-R7RI/5tnbOAWPrkKisB0DK58K5jMiizk1weoQQSN9m20dhCmRhGsQtOzNCVeAbOBXewn//1ddbGKKrtlSEvIUg==",
       "dependencies": {
         "@actions/core": "^1.10.0",
         "@actions/github": "^5.1.1",
@@ -52,6 +53,17 @@
         "unzip-stream": "^0.3.1"
       }
     },
+    "node_modules/@actions/artifact/node_modules/@actions/github": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-5.1.1.tgz",
+      "integrity": "sha512-Nk59rMDoJaV+mHCOJPXuvB1zIbomlKS0dmSIqPGxd0enAXBnOfn4VWF+CGtRCwXZG9Epa54tZA7VIRlJDS8A6g==",
+      "dependencies": {
+        "@actions/http-client": "^2.0.1",
+        "@octokit/core": "^3.6.0",
+        "@octokit/plugin-paginate-rest": "^2.17.0",
+        "@octokit/plugin-rest-endpoint-methods": "^5.13.0"
+      }
+    },
     "node_modules/@actions/core": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.10.0.tgz",
@@ -62,14 +74,119 @@
       }
     },
     "node_modules/@actions/github": {
-      "version": "5.1.1",
+      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/github/-/github-5.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-6.0.0.tgz",
-      "integrity": "sha512-Nk59rMDoJaV+mHCOJPXuvB1zIbomlKS0dmSIqPGxd0enAXBnOfn4VWF+CGtRCwXZG9Epa54tZA7VIRlJDS8A6g==",
+      "integrity": "sha512-alScpSVnYmjNEXboZjarjukQEzgCRmjMv6Xj47fsdnqGS73bjJNDpiiXmp8jr0UZLdUB6d9jW63IcmddUP+l0g==",
       "dependencies": {
-        "@actions/http-client": "^2.0.1",
+        "@actions/http-client": "^2.2.0",
-        "@octokit/core": "^3.6.0",
+        "@octokit/core": "^5.0.1",
-        "@octokit/plugin-paginate-rest": "^2.17.0",
+        "@octokit/plugin-paginate-rest": "^9.0.0",
-        "@octokit/plugin-rest-endpoint-methods": "^5.13.0"
+        "@octokit/plugin-rest-endpoint-methods": "^10.0.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/auth-token": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-4.0.0.tgz",
+      "integrity": "sha512-tY/msAuJo6ARbK6SPIxZrPBms3xPbfwBrulZe0Wtr/DIY9lje2HeV1uoebShn6mx7SjCHif6EjMvoREj+gZ+SA==",
+      "engines": {
+        "node": ">= 18"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/core": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/@octokit/core/-/core-5.0.2.tgz",
+      "integrity": "sha512-cZUy1gUvd4vttMic7C0lwPed8IYXWYp8kHIMatyhY8t8n3Cpw2ILczkV5pGMPqef7v0bLo0pOHrEHarsau2Ydg==",
+      "dependencies": {
+        "@octokit/auth-token": "^4.0.0",
+        "@octokit/graphql": "^7.0.0",
+        "@octokit/request": "^8.0.2",
+        "@octokit/request-error": "^5.0.0",
+        "@octokit/types": "^12.0.0",
+        "before-after-hook": "^2.2.0",
+        "universal-user-agent": "^6.0.0"
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+        "node": ">= 18"
+      }
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+      "integrity": "sha512-DWPLtr1Kz3tv8L0UvXTDP1fNwM0S+z6EJpRcvH66orY6Eld4XBMCSYsaWp4xIm61jTWxK68BrR7ibO+vSDnZqw==",
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+        "universal-user-agent": "^6.0.0"
+      },
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+      }
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+      "resolved": "https://registry.npmjs.org/@octokit/graphql/-/graphql-7.0.2.tgz",
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+        "@octokit/types": "^12.0.0",
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+      },
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+        "node": ">= 18"
+      }
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+      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-19.1.0.tgz",
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+    },
+    "node_modules/@actions/github/node_modules/@octokit/plugin-paginate-rest": {
+      "version": "9.1.5",
+      "resolved": "https://registry.npmjs.org/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-9.1.5.tgz",
+      "integrity": "sha512-WKTQXxK+bu49qzwv4qKbMMRXej1DU2gq017euWyKVudA6MldaSSQuxtz+vGbhxV4CjxpUxjZu6rM2wfc1FiWVg==",
+      "dependencies": {
+        "@octokit/types": "^12.4.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      },
+      "peerDependencies": {
+        "@octokit/core": ">=5"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/plugin-rest-endpoint-methods": {
+      "version": "10.2.0",
+      "resolved": "https://registry.npmjs.org/@octokit/plugin-rest-endpoint-methods/-/plugin-rest-endpoint-methods-10.2.0.tgz",
+      "integrity": "sha512-ePbgBMYtGoRNXDyKGvr9cyHjQ163PbwD0y1MkDJCpkO2YH4OeXX40c4wYHKikHGZcpGPbcRLuy0unPUuafco8Q==",
+      "dependencies": {
+        "@octokit/types": "^12.3.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      },
+      "peerDependencies": {
+        "@octokit/core": ">=5"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/request": {
+      "version": "8.1.6",
+      "resolved": "https://registry.npmjs.org/@octokit/request/-/request-8.1.6.tgz",
+      "integrity": "sha512-YhPaGml3ncZC1NfXpP3WZ7iliL1ap6tLkAp6MvbK2fTTPytzVUyUesBBogcdMm86uRYO5rHaM1xIWxigWZ17MQ==",
+      "dependencies": {
+        "@octokit/endpoint": "^9.0.0",
+        "@octokit/request-error": "^5.0.0",
+        "@octokit/types": "^12.0.0",
+        "universal-user-agent": "^6.0.0"
+      },
+      "engines": {
+        "node": ">= 18"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/types": {
+      "version": "12.4.0",
+      "resolved": "https://registry.npmjs.org/@octokit/types/-/types-12.4.0.tgz",
+      "integrity": "sha512-FLWs/AvZllw/AGVs+nJ+ELCDZZJk+kY0zMen118xhL2zD0s1etIUHm1odgjP7epxYU1ln7SZxEUWYop5bhsdgQ==",
+      "dependencies": {
+        "@octokit/openapi-types": "^19.1.0"
       }
     },
     "node_modules/@actions/glob": {
@@ -7401,9 +7518,9 @@
   },
   "dependencies": {
     "@actions/artifact": {
-      "version": "2.0.0",
+      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/@actions/artifact/-/artifact-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/artifact/-/artifact-2.1.0.tgz",
-      "integrity": "sha512-rr1yJ7/2c4i/OdQ9G0MXJfV4svPgqe+UfNWOK2+jZghTVJatJJAlJskJFK+RqzTyX8qn6CWgG/w7tJRNDzNnhQ==",
+      "integrity": "sha512-R7RI/5tnbOAWPrkKisB0DK58K5jMiizk1weoQQSN9m20dhCmRhGsQtOzNCVeAbOBXewn//1ddbGKKrtlSEvIUg==",
       "requires": {
         "@actions/core": "^1.10.0",
         "@actions/github": "^5.1.1",
@@ -7419,6 +7536,19 @@
         "jwt-decode": "^3.1.2",
         "twirp-ts": "^2.5.0",
         "unzip-stream": "^0.3.1"
+      },
+      "dependencies": {
+        "@actions/github": {
+          "version": "5.1.1",
+          "resolved": "https://registry.npmjs.org/@actions/github/-/github-5.1.1.tgz",
+          "integrity": "sha512-Nk59rMDoJaV+mHCOJPXuvB1zIbomlKS0dmSIqPGxd0enAXBnOfn4VWF+CGtRCwXZG9Epa54tZA7VIRlJDS8A6g==",
+          "requires": {
+            "@actions/http-client": "^2.0.1",
+            "@octokit/core": "^3.6.0",
+            "@octokit/plugin-paginate-rest": "^2.17.0",
+            "@octokit/plugin-rest-endpoint-methods": "^5.13.0"
+          }
+        }
       }
     },
     "@actions/core": {
@@ -7431,14 +7561,94 @@
       }
     },
     "@actions/github": {
-      "version": "5.1.1",
+      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/@actions/github/-/github-5.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-6.0.0.tgz",
-      "integrity": "sha512-Nk59rMDoJaV+mHCOJPXuvB1zIbomlKS0dmSIqPGxd0enAXBnOfn4VWF+CGtRCwXZG9Epa54tZA7VIRlJDS8A6g==",
+      "integrity": "sha512-alScpSVnYmjNEXboZjarjukQEzgCRmjMv6Xj47fsdnqGS73bjJNDpiiXmp8jr0UZLdUB6d9jW63IcmddUP+l0g==",
       "requires": {
-        "@actions/http-client": "^2.0.1",
+        "@actions/http-client": "^2.2.0",
-        "@octokit/core": "^3.6.0",
+        "@octokit/core": "^5.0.1",
-        "@octokit/plugin-paginate-rest": "^2.17.0",
+        "@octokit/plugin-paginate-rest": "^9.0.0",
-        "@octokit/plugin-rest-endpoint-methods": "^5.13.0"
+        "@octokit/plugin-rest-endpoint-methods": "^10.0.0"
+      },
+      "dependencies": {
+        "@octokit/auth-token": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-4.0.0.tgz",
+          "integrity": "sha512-tY/msAuJo6ARbK6SPIxZrPBms3xPbfwBrulZe0Wtr/DIY9lje2HeV1uoebShn6mx7SjCHif6EjMvoREj+gZ+SA=="
+        },
+        "@octokit/core": {
+          "version": "5.0.2",
+          "resolved": "https://registry.npmjs.org/@octokit/core/-/core-5.0.2.tgz",
+          "integrity": "sha512-cZUy1gUvd4vttMic7C0lwPed8IYXWYp8kHIMatyhY8t8n3Cpw2ILczkV5pGMPqef7v0bLo0pOHrEHarsau2Ydg==",
+          "requires": {
+            "@octokit/auth-token": "^4.0.0",
+            "@octokit/graphql": "^7.0.0",
+            "@octokit/request": "^8.0.2",
+            "@octokit/request-error": "^5.0.0",
+            "@octokit/types": "^12.0.0",
+            "before-after-hook": "^2.2.0",
+            "universal-user-agent": "^6.0.0"
+          }
+        },
+        "@octokit/endpoint": {
+          "version": "9.0.4",
+          "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-9.0.4.tgz",
+          "integrity": "sha512-DWPLtr1Kz3tv8L0UvXTDP1fNwM0S+z6EJpRcvH66orY6Eld4XBMCSYsaWp4xIm61jTWxK68BrR7ibO+vSDnZqw==",
+          "requires": {
+            "@octokit/types": "^12.0.0",
+            "universal-user-agent": "^6.0.0"
+          }
+        },
+        "@octokit/graphql": {
+          "version": "7.0.2",
+          "resolved": "https://registry.npmjs.org/@octokit/graphql/-/graphql-7.0.2.tgz",
+          "integrity": "sha512-OJ2iGMtj5Tg3s6RaXH22cJcxXRi7Y3EBqbHTBRq+PQAqfaS8f/236fUrWhfSn8P4jovyzqucxme7/vWSSZBX2Q==",
+          "requires": {
+            "@octokit/request": "^8.0.1",
+            "@octokit/types": "^12.0.0",
+            "universal-user-agent": "^6.0.0"
+          }
+        },
+        "@octokit/openapi-types": {
+          "version": "19.1.0",
+          "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-19.1.0.tgz",
+          "integrity": "sha512-6G+ywGClliGQwRsjvqVYpklIfa7oRPA0vyhPQG/1Feh+B+wU0vGH1JiJ5T25d3g1JZYBHzR2qefLi9x8Gt+cpw=="
+        },
+        "@octokit/plugin-paginate-rest": {
+          "version": "9.1.5",
+          "resolved": "https://registry.npmjs.org/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-9.1.5.tgz",
+          "integrity": "sha512-WKTQXxK+bu49qzwv4qKbMMRXej1DU2gq017euWyKVudA6MldaSSQuxtz+vGbhxV4CjxpUxjZu6rM2wfc1FiWVg==",
+          "requires": {
+            "@octokit/types": "^12.4.0"
+          }
+        },
+        "@octokit/plugin-rest-endpoint-methods": {
+          "version": "10.2.0",
+          "resolved": "https://registry.npmjs.org/@octokit/plugin-rest-endpoint-methods/-/plugin-rest-endpoint-methods-10.2.0.tgz",
+          "integrity": "sha512-ePbgBMYtGoRNXDyKGvr9cyHjQ163PbwD0y1MkDJCpkO2YH4OeXX40c4wYHKikHGZcpGPbcRLuy0unPUuafco8Q==",
+          "requires": {
+            "@octokit/types": "^12.3.0"
+          }
+        },
+        "@octokit/request": {
+          "version": "8.1.6",
+          "resolved": "https://registry.npmjs.org/@octokit/request/-/request-8.1.6.tgz",
+          "integrity": "sha512-YhPaGml3ncZC1NfXpP3WZ7iliL1ap6tLkAp6MvbK2fTTPytzVUyUesBBogcdMm86uRYO5rHaM1xIWxigWZ17MQ==",
+          "requires": {
+            "@octokit/endpoint": "^9.0.0",
+            "@octokit/request-error": "^5.0.0",
+            "@octokit/types": "^12.0.0",
+            "universal-user-agent": "^6.0.0"
+          }
+        },
+        "@octokit/types": {
+          "version": "12.4.0",
+          "resolved": "https://registry.npmjs.org/@octokit/types/-/types-12.4.0.tgz",
+          "integrity": "sha512-FLWs/AvZllw/AGVs+nJ+ELCDZZJk+kY0zMen118xhL2zD0s1etIUHm1odgjP7epxYU1ln7SZxEUWYop5bhsdgQ==",
+          "requires": {
+            "@octokit/openapi-types": "^19.1.0"
+          }
+        }
       }
     },
     "@actions/glob": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "upload-artifact",
-  "version": "4.0.0",
+  "version": "4.2.0",
   "description": "Upload an Actions Artifact in a workflow run",
   "main": "dist/index.js",
   "scripts": {
@@ -29,8 +29,9 @@
   },
   "homepage": "https://github.com/actions/upload-artifact#readme",
   "dependencies": {
-    "@actions/artifact": "^2.0.0",
+    "@actions/artifact": "^2.1.0",
     "@actions/core": "^1.10.0",
+    "@actions/github": "^6.0.0",
     "@actions/glob": "^0.3.0",
     "@actions/io": "^1.1.2"
   },

src/constants.ts

@@ -4,7 +4,8 @@ export enum Inputs {
   Path = 'path',
   IfNoFilesFound = 'if-no-files-found',
   RetentionDays = 'retention-days',
-  CompressionLevel = 'compression-level'
+  CompressionLevel = 'compression-level',
+  Overwrite = 'overwrite'
 }
 
 export enum NoFileOptions {

src/input-helper.ts

@@ -8,6 +8,7 @@ import {UploadInputs} from './upload-inputs'
 export function getInputs(): UploadInputs {
   const name = core.getInput(Inputs.Name)
   const path = core.getInput(Inputs.Path, {required: true})
+  const overwrite = core.getBooleanInput(Inputs.Overwrite)
 
   const ifNoFilesFound = core.getInput(Inputs.IfNoFilesFound)
   const noFileBehavior: NoFileOptions = NoFileOptions[ifNoFilesFound]
@@ -25,7 +26,8 @@ export function getInputs(): UploadInputs {
   const inputs = {
     artifactName: name,
     searchPath: path,
-    ifNoFilesFound: noFileBehavior
+    ifNoFilesFound: noFileBehavior,
+    overwrite: overwrite
   } as UploadInputs
 
   const retentionDaysStr = core.getInput(Inputs.RetentionDays)

src/upload-artifact.ts

@@ -1,11 +1,27 @@
-import * as core from '../node_modules/@actions/core/'
+import * as core from '@actions/core'
+import * as github from '@actions/github'
 import artifact, {
-  UploadArtifactOptions
+  UploadArtifactOptions,
-} from '../node_modules/@actions/artifact/lib/artifact'
+  ArtifactNotFoundError
+} from '@actions/artifact'
 import {findFilesToUpload} from './search'
 import {getInputs} from './input-helper'
 import {NoFileOptions} from './constants'
 
+async function deleteArtifactIfExists(artifactName: string): Promise<void> {
+  try {
+    await artifact.deleteArtifact(artifactName)
+  } catch (error) {
+    if (error instanceof ArtifactNotFoundError) {
+      core.debug(`Skipping deletion of '${artifactName}', it does not exist`)
+      return
+    }
+
+    // Best effort, we don't want to fail the action if this fails
+    core.debug(`Unable to delete artifact: ${(error as Error).message}`)
+  }
+}
+
 async function run(): Promise<void> {
   try {
     const inputs = getInputs()
@@ -39,6 +55,10 @@ async function run(): Promise<void> {
       )
       core.debug(`Root artifact directory is ${searchResult.rootDirectory}`)
 
+      if (inputs.overwrite) {
+        await deleteArtifactIfExists(inputs.artifactName)
+      }
+
       const options: UploadArtifactOptions = {}
       if (inputs.retentionDays) {
         options.retentionDays = inputs.retentionDays
@@ -59,6 +79,12 @@ async function run(): Promise<void> {
         `Artifact ${inputs.artifactName} has been successfully uploaded! Final size is ${uploadResponse.size} bytes. Artifact ID is ${uploadResponse.id}`
       )
       core.setOutput('artifact-id', uploadResponse.id)
+
+      const repository = github.context.repo
+      const artifactURL = `${github.context.serverUrl}/${repository.owner}/${repository.repo}/actions/runs/${github.context.runId}/artifacts/${uploadResponse.id}`
+
+      core.info(`Artifact download URL: ${artifactURL}`)
+      core.setOutput('artifact-url', artifactURL)
     }
   } catch (error) {
     core.setFailed((error as Error).message)

src/upload-inputs.ts

@@ -25,4 +25,9 @@ export interface UploadInputs {
    * The level of compression for Zlib to be applied to the artifact archive.
    */
   compressionLevel?: number
+
+  /**
+   * Whether or not to replace an existing artifact with the same name
+   */
+  overwrite: boolean
 }