revised parsing logic

package-lock.json

@@ -12,7 +12,6 @@
             "@actions/core": "^1.11.1",
             "@actions/exec": "^1.0.0",
             "@actions/tool-cache": "^2.0.2",
-            "@octokit/rest": "^22.0.0",
             "ncc": "^0.3.6"
          },
          "devDependencies": {
@@ -1033,148 +1032,6 @@
             "@tybys/wasm-util": "^0.9.0"
          }
       },
-      "node_modules/@octokit/auth-token": {
-         "version": "6.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-6.0.0.tgz",
-         "integrity": "sha512-P4YJBPdPSpWTQ1NU4XYdvHvXJJDxM6YwpS0FZHRgP7YFkdVxsWcpWGy/NVqlAA7PcPCnMacXlRm1y2PFZRWL/w==",
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/core": {
-         "version": "7.0.2",
-         "resolved": "https://registry.npmjs.org/@octokit/core/-/core-7.0.2.tgz",
-         "integrity": "sha512-ODsoD39Lq6vR6aBgvjTnA3nZGliknKboc9Gtxr7E4WDNqY24MxANKcuDQSF0jzapvGb3KWOEDrKfve4HoWGK+g==",
-         "dependencies": {
-            "@octokit/auth-token": "^6.0.0",
-            "@octokit/graphql": "^9.0.1",
-            "@octokit/request": "^10.0.2",
-            "@octokit/request-error": "^7.0.0",
-            "@octokit/types": "^14.0.0",
-            "before-after-hook": "^4.0.0",
-            "universal-user-agent": "^7.0.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/endpoint": {
-         "version": "11.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-11.0.0.tgz",
-         "integrity": "sha512-hoYicJZaqISMAI3JfaDr1qMNi48OctWuOih1m80bkYow/ayPw6Jj52tqWJ6GEoFTk1gBqfanSoI1iY99Z5+ekQ==",
-         "dependencies": {
-            "@octokit/types": "^14.0.0",
-            "universal-user-agent": "^7.0.2"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/graphql": {
-         "version": "9.0.1",
-         "resolved": "https://registry.npmjs.org/@octokit/graphql/-/graphql-9.0.1.tgz",
-         "integrity": "sha512-j1nQNU1ZxNFx2ZtKmL4sMrs4egy5h65OMDmSbVyuCzjOcwsHq6EaYjOTGXPQxgfiN8dJ4CriYHk6zF050WEULg==",
-         "dependencies": {
-            "@octokit/request": "^10.0.2",
-            "@octokit/types": "^14.0.0",
-            "universal-user-agent": "^7.0.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/openapi-types": {
-         "version": "25.1.0",
-         "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-25.1.0.tgz",
-         "integrity": "sha512-idsIggNXUKkk0+BExUn1dQ92sfysJrje03Q0bv0e+KPLrvyqZF8MnBpFz8UNfYDwB3Ie7Z0TByjWfzxt7vseaA=="
-      },
-      "node_modules/@octokit/plugin-paginate-rest": {
-         "version": "13.1.0",
-         "resolved": "https://registry.npmjs.org/@octokit/plugin-paginate-rest/-/plugin-paginate-rest-13.1.0.tgz",
-         "integrity": "sha512-16iNOa4rTTjaWtfsPGJcYYL79FJakseX8TQFIPfVuSPC3s5nkS/DSNQPFPc5lJHgEDBWNMxSApHrEymNblhA9w==",
-         "dependencies": {
-            "@octokit/types": "^14.1.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         },
-         "peerDependencies": {
-            "@octokit/core": ">=6"
-         }
-      },
-      "node_modules/@octokit/plugin-request-log": {
-         "version": "6.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/plugin-request-log/-/plugin-request-log-6.0.0.tgz",
-         "integrity": "sha512-UkOzeEN3W91/eBq9sPZNQ7sUBvYCqYbrrD8gTbBuGtHEuycE4/awMXcYvx6sVYo7LypPhmQwwpUe4Yyu4QZN5Q==",
-         "engines": {
-            "node": ">= 20"
-         },
-         "peerDependencies": {
-            "@octokit/core": ">=6"
-         }
-      },
-      "node_modules/@octokit/plugin-rest-endpoint-methods": {
-         "version": "16.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/plugin-rest-endpoint-methods/-/plugin-rest-endpoint-methods-16.0.0.tgz",
-         "integrity": "sha512-kJVUQk6/dx/gRNLWUnAWKFs1kVPn5O5CYZyssyEoNYaFedqZxsfYs7DwI3d67hGz4qOwaJ1dpm07hOAD1BXx6g==",
-         "dependencies": {
-            "@octokit/types": "^14.1.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         },
-         "peerDependencies": {
-            "@octokit/core": ">=6"
-         }
-      },
-      "node_modules/@octokit/request": {
-         "version": "10.0.3",
-         "resolved": "https://registry.npmjs.org/@octokit/request/-/request-10.0.3.tgz",
-         "integrity": "sha512-V6jhKokg35vk098iBqp2FBKunk3kMTXlmq+PtbV9Gl3TfskWlebSofU9uunVKhUN7xl+0+i5vt0TGTG8/p/7HA==",
-         "dependencies": {
-            "@octokit/endpoint": "^11.0.0",
-            "@octokit/request-error": "^7.0.0",
-            "@octokit/types": "^14.0.0",
-            "fast-content-type-parse": "^3.0.0",
-            "universal-user-agent": "^7.0.2"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/request-error": {
-         "version": "7.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-7.0.0.tgz",
-         "integrity": "sha512-KRA7VTGdVyJlh0cP5Tf94hTiYVVqmt2f3I6mnimmaVz4UG3gQV/k4mDJlJv3X67iX6rmN7gSHCF8ssqeMnmhZg==",
-         "dependencies": {
-            "@octokit/types": "^14.0.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/rest": {
-         "version": "22.0.0",
-         "resolved": "https://registry.npmjs.org/@octokit/rest/-/rest-22.0.0.tgz",
-         "integrity": "sha512-z6tmTu9BTnw51jYGulxrlernpsQYXpui1RK21vmXn8yF5bp6iX16yfTtJYGK5Mh1qDkvDOmp2n8sRMcQmR8jiA==",
-         "dependencies": {
-            "@octokit/core": "^7.0.2",
-            "@octokit/plugin-paginate-rest": "^13.0.1",
-            "@octokit/plugin-request-log": "^6.0.0",
-            "@octokit/plugin-rest-endpoint-methods": "^16.0.0"
-         },
-         "engines": {
-            "node": ">= 20"
-         }
-      },
-      "node_modules/@octokit/types": {
-         "version": "14.1.0",
-         "resolved": "https://registry.npmjs.org/@octokit/types/-/types-14.1.0.tgz",
-         "integrity": "sha512-1y6DgTy8Jomcpu33N+p5w58l6xyt55Ar2I91RPiIA0xCJBXyUAhXCcmZaDWSANiha7R9a6qJJ2CRomGPZ6f46g==",
-         "dependencies": {
-            "@octokit/openapi-types": "^25.1.0"
-         }
-      },
       "node_modules/@pkgjs/parseargs": {
          "version": "0.11.0",
          "resolved": "https://registry.npmjs.org/@pkgjs/parseargs/-/parseargs-0.11.0.tgz",
@@ -1811,11 +1668,6 @@
          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
          "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw=="
       },
-      "node_modules/before-after-hook": {
-         "version": "4.0.0",
-         "resolved": "https://registry.npmjs.org/before-after-hook/-/before-after-hook-4.0.0.tgz",
-         "integrity": "sha512-q6tR3RPqIB1pMiTRMFcZwuG5T8vwp+vUvEG0vuI6B+Rikh5BfPp2fQ82c925FOs+b0lcFQ8CFrL+KbilfZFhOQ=="
-      },
       "node_modules/brace-expansion": {
          "version": "1.1.11",
          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -2340,21 +2192,6 @@
             "node": "^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0"
          }
       },
-      "node_modules/fast-content-type-parse": {
-         "version": "3.0.0",
-         "resolved": "https://registry.npmjs.org/fast-content-type-parse/-/fast-content-type-parse-3.0.0.tgz",
-         "integrity": "sha512-ZvLdcY8P+N8mGQJahJV5G4U88CSvT1rP8ApL6uETe88MBXrBHAkZlSEySdUlyztF7ccb+Znos3TFqaepHxdhBg==",
-         "funding": [
-            {
-               "type": "github",
-               "url": "https://github.com/sponsors/fastify"
-            },
-            {
-               "type": "opencollective",
-               "url": "https://opencollective.com/fastify"
-            }
-         ]
-      },
       "node_modules/fast-json-stable-stringify": {
          "version": "2.1.0",
          "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
@@ -4563,11 +4400,6 @@
          "dev": true,
          "license": "MIT"
       },
-      "node_modules/universal-user-agent": {
-         "version": "7.0.3",
-         "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-7.0.3.tgz",
-         "integrity": "sha512-TmnEAEAsBJVZM/AADELsK76llnwcf9vMKuPz8JflO1frO8Lchitr0fNaN9d+Ap0BjKtqWqd/J17qeDnXh8CL2A=="
-      },
       "node_modules/unrs-resolver": {
          "version": "1.9.0",
          "resolved": "https://registry.npmjs.org/unrs-resolver/-/unrs-resolver-1.9.0.tgz",

package.json

@@ -21,7 +21,6 @@
       "@actions/core": "^1.11.1",
       "@actions/exec": "^1.0.0",
       "@actions/tool-cache": "^2.0.2",
-      "@octokit/rest": "^22.0.0",
       "ncc": "^0.3.6"
    },
    "devDependencies": {

src/run.ts

@@ -93,23 +93,25 @@ export async function downloadKubectl(version: string): Promise<string> {
 
 export async function resolveKubectlVersion(version: string): Promise<string> {
    const cleanedVersion = version.trim()
+   const versionMatch = cleanedVersion.match(
+      /^v?(?<major>\d+)\.(?<minor>\d+)(?:\.(?<patch>\d+))?$/
+   )
 
-   /*------ detect "major.minor" only ----------------*/
+   if (!versionMatch?.groups) {
-   const mmMatch = cleanedVersion.match(/^v?(?<major>\d+)\.(?<minor>\d+)$/)
-   if (mmMatch?.groups) {
-      const {major, minor} = mmMatch.groups
-      // Call the k8s CDN to get the latest patch version for the given major.minor
-      return await getLatestPatchVersion(major, minor)
-   }
-
-   /*------ detect "major.minor.patch" and validate ----------------*/
-   const mmpMatch = cleanedVersion.match(/^v?(\d+\.\d+\.\d+)$/)
-   if (!mmpMatch) {
       throw new Error(
          `Invalid version format: "${version}". Version must be in "major.minor" or "major.minor.patch" format (e.g., "1.27" or "v1.27.15").`
       )
    }
 
-   // User provided a full version such as 1.27.15, ensure it has a 'v' prefix.
+   const {major, minor, patch} = versionMatch.groups
-   return cleanedVersion.startsWith('v') ? cleanedVersion : `v${cleanedVersion}`
+
+   if (patch) {
+      // Full version was provided, just ensure it has a 'v' prefix
+      return cleanedVersion.startsWith('v')
+         ? cleanedVersion
+         : `v${cleanedVersion}`
+   }
+
+   // Patch version is missing, fetch the latest
+   return await getLatestPatchVersion(major, minor)
 }