feat: add ability to restore cache by exact match

Signed-off-by: szymonmaszke <[email protected]>

Author: szymonmaszke

action.yml

@@ -37,6 +37,12 @@ inputs:
     description: The dependency file(s) to cache.
     default: pdm.lock
     required: false
+  cache-restore-exact-match:
+    description: >
+      Restore cache ONLY on exact match with the primary key.
+      Note: Post-installation cache will still be saved if cache is 'true'.
+    default: 'false'
+    required: false
   update-python:
     description: Whether to update the environment with the requested Python
     default: 'true'

dist/setup-pdm.js

@@ -2085,7 +2085,7 @@ var require_core = __commonJS({
       return inputs.map((input) => input.trim());
     }
     exports2.getMultilineInput = getMultilineInput2;
-    function getBooleanInput3(name, options) {
+    function getBooleanInput4(name, options) {
       const trueValue = ["true", "True", "TRUE"];
       const falseValue = ["false", "False", "FALSE"];
       const val = getInput5(name, options);
@@ -2096,7 +2096,7 @@ var require_core = __commonJS({
       throw new TypeError(`Input does not meet YAML 1.2 "Core Schema" specification: ${name}
 Support boolean input list: \`true | True | TRUE | false | False | FALSE\``);
     }
-    exports2.getBooleanInput = getBooleanInput3;
+    exports2.getBooleanInput = getBooleanInput4;
     function setOutput5(name, value) {
       const filePath = process.env["GITHUB_OUTPUT"] || "";
       if (filePath) {
@@ -84127,7 +84127,7 @@ var import_node_process4 = __toESM(require("node:process"));
 var core8 = __toESM(require_core());
 var import_exec2 = __toESM(require_exec());
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/utils.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/utils.ts
 var cache = __toESM(require_cache2());
 var core = __toESM(require_core());
 var import_fs = __toESM(require("fs"));
@@ -90391,12 +90391,12 @@ var defaults = {
 var got = create_default(defaults);
 var source_default2 = got;
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-python.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-python.ts
 var os2 = __toESM(require("os"));
 var path3 = __toESM(require("path"));
 var semver2 = __toESM(require_semver4());
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/install-python.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/install-python.ts
 var path2 = __toESM(require("path"));
 var core2 = __toESM(require_core());
 var tc = __toESM(require_tool_cache());
@@ -90485,7 +90485,7 @@ async function installCpythonFromRelease(release) {
   }
 }
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-python.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-python.ts
 var core3 = __toESM(require_core());
 var tc2 = __toESM(require_tool_cache());
 function binDir(installDir) {
@@ -90608,10 +90608,10 @@ function pythonVersionToSemantic(versionSpec, allowPreReleases) {
   return result;
 }
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-pypy.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-pypy.ts
 var path5 = __toESM(require("path"));
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/install-pypy.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/install-pypy.ts
 var os3 = __toESM(require("os"));
 var path4 = __toESM(require("path"));
 var core4 = __toESM(require_core());
@@ -90811,7 +90811,7 @@ function replaceX32toX86(architecture) {
   return architecture;
 }
 
-// node_modules/.pnpm/github.com+actions+setup-python@2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-pypy.ts
+// node_modules/.pnpm/setup-python@https+++codeload.github.com+actions+setup-python+tar.gz+2f078955e4d0f34cc7a8b0108b2eb7bbe154438e/node_modules/setup-python/src/find-pypy.ts
 var semver4 = __toESM(require_semver4());
 var core5 = __toESM(require_core());
 var tc4 = __toESM(require_tool_cache());
@@ -91050,6 +91050,10 @@ async function calculateCacheKeys(pythonVersion, cacheDependencyPath) {
   const hash = await (0, import_glob.hashFiles)(cacheDependencyPath);
   const primaryKey = `setup-pdm-${import_node_process3.default.env.RUNNER_OS}-${import_node_process3.default.env.RUNNER_ARCH}-python-${pythonVersion}-${hash}`;
   const restoreKey = `setup-pdm-${import_node_process3.default.env.RUNNER_OS}-${import_node_process3.default.env.RUNNER_ARCH}-python-${pythonVersion}-`;
+  const restoreExactMatch = core7.getBooleanInput("cache-restore-exact-match");
+  if (restoreExactMatch) {
+    return { primaryKey, restoreKeys: [] };
+  }
   return { primaryKey, restoreKeys: [restoreKey] };
 }
 async function cacheDependencies(pdmBin, pythonVersion) {