From 319223518661f52081c7921f7c8f7e81e9f681e4 Mon Sep 17 00:00:00 2001
From: Sergei Zharinov <zharinov@users.noreply.github.com>
Date: Wed, 8 Dec 2021 07:18:00 +0300
Subject: [PATCH] fix(gradle): Handle scala version interpolation (#12989)

---
 lib/manager/gradle/shallow/parser.spec.ts |  1 +
 lib/manager/gradle/shallow/parser.ts      | 13 ++++++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/manager/gradle/shallow/parser.spec.ts b/lib/manager/gradle/shallow/parser.spec.ts
index e828da74021093..d3b844772bbf73 100644
--- a/lib/manager/gradle/shallow/parser.spec.ts
+++ b/lib/manager/gradle/shallow/parser.spec.ts
@@ -50,6 +50,7 @@ describe('manager/gradle/shallow/parser', () => {
         ${'foo = "1.2.3"'}     | ${'"foo:bar:$foo@@@"'}                       | ${null}
         ${'baz = "1.2.3"'}     | ${'"foo:bar:$baz"'}                          | ${{ depName: 'foo:bar', currentValue: '1.2.3', groupName: 'baz' }}
         ${'foo.bar = "1.2.3"'} | ${'"foo:bar:$foo.bar"'}                      | ${{ depName: 'foo:bar', currentValue: '1.2.3', groupName: 'foo.bar' }}
+        ${'foo = "1.2.3"'}     | ${'"foo:bar_$foo:4.5.6"'}                    | ${{ depName: 'foo:bar_1.2.3', managerData: { fileReplacePosition: 28 } }}
         ${''}                  | ${'foo.bar = "foo:bar:1.2.3"'}               | ${{ depName: 'foo:bar', currentValue: '1.2.3' }}
         ${'baz = "1.2.3"'}     | ${'foobar = "foo:bar:$baz"'}                 | ${{ depName: 'foo:bar', currentValue: '1.2.3', groupName: 'baz' }}
         ${'baz = "1.2.3"'}     | ${'group: "foo", name: "bar", version: baz'} | ${{ depName: 'foo:bar', currentValue: '1.2.3', groupName: 'baz' }}
diff --git a/lib/manager/gradle/shallow/parser.ts b/lib/manager/gradle/shallow/parser.ts
index c906e834b8a2ca..f95b2443980fe3 100644
--- a/lib/manager/gradle/shallow/parser.ts
+++ b/lib/manager/gradle/shallow/parser.ts
@@ -160,6 +160,7 @@ function processDepString({
 function processDepInterpolation({
   tokenMap,
   variables,
+  packageFile: packageFileOrig,
 }: SyntaxHandlerInput): SyntaxHandlerOutput {
   const token = tokenMap.depInterpolation as StringInterpolation;
   const interpolationResult = interpolateString(token.children, variables);
@@ -180,8 +181,18 @@ function processDepInterpolation({
         }
       });
       if (!dep.managerData) {
+        const lastToken = token.children[token.children.length - 1];
+        if (
+          lastToken.type === TokenType.String &&
+          lastToken.value.startsWith(`:${dep.currentValue}`)
+        ) {
+          packageFile = packageFileOrig;
+          fileReplacePosition = lastToken.offset + 1;
+          delete dep.groupName;
+        } else {
+          dep.skipReason = SkipReason.ContainsVariable;
+        }
         dep.managerData = { fileReplacePosition, packageFile };
-        dep.skipReason = SkipReason.ContainsVariable;
       }
       return { deps: [dep] };
     }