fix(router): catch-all conflicting wildcard (gin-gonic#3812)

* fix: catch-all conflicting wildcard

* add: test cases

* chore: update GitHub Actions configuration (gin-gonic#3792)

- Change the cron schedule from `'0 17 * * 5'` to `"0 17 * * 5"` in the file `.github/workflows/codeql.yml`
- Change the value of `language` from `['go']` to `["go"]` in the file `.github/workflows/codeql.yml`
- Change the value of `go-version` from `'^1.18'` to `"^1.18"` in the file `.github/workflows/gin.yml`
- Add `1.21` to the list of `go` versions and change the value of `test-tags` in the file `.github/workflows/gin.yml`
- Change the value of `if` condition from `matrix.go-version == '1.20.x'` to `matrix.go-version == '1.21.x'` in the file `.github/workflows/gin.yml`
- Change the value of `on` from `'*'` to `"*"` in the file `.github/workflows/goreleaser.yml`
- Change the name of the job from `name: Checkout` to `name: Checkout` in the file `.github/workflows/goreleaser.yml`
- Change the name of the job from `name: Set up Go` to `name: Set up Go` in the file `.github/workflows/goreleaser.yml`
- Change the value of `go-version` from `1.20` to `"^1"` in

Signed-off-by: Bo-Yi Wu <[email protected]>

* chore(deps): bump github/codeql-action from 2 to 3 (gin-gonic#3806)

Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2 to 3.
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@v2...v3)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* fix(sec): upgrade golang.org/x/crypto to 0.17.0 (gin-gonic#3832)

* ci(lint): update tooling and workflows for consistency (gin-gonic#3834)

* chore: update tooling and workflows for consistency

- Update the version of a tool in the GitHub workflow from `v1.52.2` to `v1.55.2`

Signed-off-by: Bo-Yi Wu <[email protected]>

* chore: refactor linter configuration in CI

- Remove the `depguard` linter from the `.golangci.yml` configuration

Signed-off-by: Bo-Yi Wu <[email protected]>

* ci: refine CI workflow and test configurations

- Disable caching in the GitHub Actions workflow for `gin.yml`

Signed-off-by: Bo-Yi Wu <[email protected]>

* refactor: refactor return logic in tree operations

- Modify multiple return statements in `tree.go` to return a specific value instead of nothing

Signed-off-by: Bo-Yi Wu <[email protected]>

---------

Signed-off-by: Bo-Yi Wu <[email protected]>

* chore(deps): update dependencies to latest versions (gin-gonic#3835)

* chore: update dependencies to latest versions

- Update `sonic` library from `v1.9.1` to `v1.10.2`
- Update `validator` library from `v10.16.0` to `v10.17.0`
- Update `go-isatty` library from `v0.0.19` to `v0.0.20`
- Update `go/codec`, `x/net`, and `protobuf` libraries to newer versions
- Update `base64x` to a newer commit and add `iasm` library as an indirect dependency
- Update `mimetype`, `cpuid`, `go-urn`, `x/arch`, `x/crypto`, and `x/sys` libraries to newer versions

Signed-off-by: Bo-Yi Wu <[email protected]>

* ci: refactor CI workflows and improve robustness

- Update GitHub Actions cache from v3 to v4 in the workflow configuration

Signed-off-by: Bo-Yi Wu <[email protected]>

---------

Signed-off-by: Bo-Yi Wu <[email protected]>

* wip: fix tests

* wip: fix tests

---------

Signed-off-by: Bo-Yi Wu <[email protected]>
Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: Bo-Yi Wu <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: caption <[email protected]>

Author: 4 people

tree.go

@@ -351,7 +351,10 @@ func (n *node) insertChild(path string, fullPath string, handlers HandlersChain)
 		}
 
 		if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
-			pathSeg := strings.SplitN(n.children[0].path, "/", 2)[0]
+			pathSeg := ""
+			if len(n.children) != 0 {
+				pathSeg = strings.SplitN(n.children[0].path, "/", 2)[0]
+			}
 			panic("catch-all wildcard '" + path +
 				"' in new path '" + fullPath +
 				"' conflicts with existing path segment '" + pathSeg +

tree_test.go

@@ -417,6 +417,8 @@ func TestTreeWildcardConflict(t *testing.T) {
 		{"/user_:name", false},
 		{"/id:id", false},
 		{"/id/:id", false},
+		{"/static/*file", false},
+		{"/static/", true},
 	}
 	testRoutes(t, routes)
 }