feat: Some parameter renaming for consistency

.bump-version.json

@@ -1,11 +1,17 @@
 {
-  "target" : {
-    "module" : { "name" : "bump-version" }
-  },
   "strategy" : {
     "semvar" : {
-      "preRelease" : { "strategy": { "gitTag" : {} } },
-      "strategy" : { "gitTag": { "exactMatch": false } }
+      "allowPreRelease" : true,
+      "strategy" : {
+        "gitTag" : {
+          "exactMatch" : false
+        }
+      }
+    }
+  },
+  "target" : {
+    "module" : {
+      "name" : "BumpVersion"
     }
   }
 }

.bump-version.pre.json

@@ -0,0 +1,27 @@
+{
+  "strategy" : {
+    "semvar" : {
+      "allowPreRelease" : true,
+      "preRelease" : {
+        "prefix" : "rc",
+        "strategy" : {
+          "gitTag" : {
+
+          }
+        }
+      },
+      "requireExistingFile" : false,
+      "requireExistingSemVar" : false,
+      "strategy" : {
+        "gitTag" : {
+          "exactMatch" : false
+        }
+      }
+    }
+  },
+  "target" : {
+    "module" : {
+      "name" : "BumpVersion"
+    }
+  }
+}

.github/workflows/ci.yml

@@ -14,12 +14,14 @@ jobs:
         config: ['debug', 'release']
     steps:
     - uses: actions/checkout@v4
+    - name: Install just.
+      run: brew install just
     - name: Select Xcode ${{ matrix.xcode }}
       run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
     - name: Swift Version
       run: swift --version
     - name: Run ${{ matrix.xcode }} Tests
-      run: make CONFIG=${{ matrix.config }} test-library
+      run: just test --configuration ${{ matrix.config }}
 
   ubuntu:
     name: Ubuntu

.prettierignore

@@ -0,0 +1 @@
+**/*.docc/*.md

.spi.yml

@@ -1,4 +1,4 @@
 version: 1
 builder:
   configs:
-    - documentation_targets: [CliVersion]
+    - documentation_targets: [BumpVersion]

Makefile

@@ -1,42 +0,0 @@
-PLATFORM_MACOS = macOS
-CONFIG := debug
-DOCC_TARGET ?= CliClient
-DOCC_BASEPATH = $(shell basename "$(PWD)")
-DOCC_DIR ?= ./docs
-SWIFT_VERSION ?= "5.10"
-
-clean:
-	rm -rf .build
-
-build-documentation:
-	swift package \
-		--allow-writing-to-directory "$(DOCC_DIR)" \
-		generate-documentation \
-		--target "$(DOCC_TARGET)" \
-		--disable-indexing \
-		--transform-for-static-hosting \
-		--hosting-base-path "$(DOCC_BASEPATH)" \
-		--output-path "$(DOCC_DIR)"
-
-preview-documentation:
-	swift package \
-		--disable-sandbox \
-		preview-documentation \
-		--target "$(DOCC_TARGET)"
-
-test-linux:
-	docker run --rm \
-		--volume "$(PWD):$(PWD)" \
-		--workdir "$(PWD)" \
-		"swift:$(SWIFT_VERSION)" \
-		swift test
-
-test-library:
-	swift test -c $(CONFIG)
-
-update-version:
-	swift package \
-		--disable-sandbox \
-		--allow-writing-to-package-directory \
-		update-version \
-		git-version

Package.resolved

@@ -1,5 +1,5 @@
 {
-  "originHash" : "3640b52c8069b868611efbfbd9b7545872526454802225747f7cd878062df1db",
+  "originHash" : "9fe004cf869b34d1fe07e8b58a90b044281e8e94805df6723d4604ba5a6400d9",
   "pins" : [
     {
       "identity" : "combine-schedulers",

Package.swift

@@ -8,15 +8,14 @@ let package = Package(
     .macOS(.v13)
   ],
   products: [
-    .executable(name: "bump-version", targets: ["bump-version"]),
+    .executable(name: "bump-version", targets: ["BumpVersion"]),
     .library(name: "CliClient", targets: ["CliClient"]),
     .library(name: "ConfigurationClient", targets: ["ConfigurationClient"]),
     .library(name: "FileClient", targets: ["FileClient"]),
     .library(name: "GitClient", targets: ["GitClient"]),
     .library(name: "LoggingExtensions", targets: ["LoggingExtensions"]),
     .plugin(name: "BuildWithVersionPlugin", targets: ["BuildWithVersionPlugin"]),
-    .plugin(name: "GenerateVersionPlugin", targets: ["GenerateVersionPlugin"]),
-    .plugin(name: "UpdateVersionPlugin", targets: ["UpdateVersionPlugin"])
+    .plugin(name: "BumpVersionPlugin", targets: ["BumpVersionPlugin"])
   ],
   dependencies: [
     .package(url: "https://github.com/pointfreeco/swift-dependencies.git", from: "1.6.2"),
@@ -29,7 +28,7 @@ let package = Package(
   ],
   targets: [
     .executableTarget(
-      name: "bump-version",
+      name: "BumpVersion",
       dependencies: [
         "CliClient",
         .product(name: "ArgumentParser", package: "swift-argument-parser"),
@@ -56,6 +55,7 @@ let package = Package(
       name: "ConfigurationClient",
       dependencies: [
         "FileClient",
+        "LoggingExtensions",
         .product(name: "CustomDump", package: "swift-custom-dump"),
         .product(name: "Dependencies", package: "swift-dependencies"),
         .product(name: "DependenciesMacros", package: "swift-dependencies")
@@ -88,6 +88,7 @@ let package = Package(
     .target(
       name: "LoggingExtensions",
       dependencies: [
+        .product(name: "CustomDump", package: "swift-custom-dump"),
         .product(name: "Dependencies", package: "swift-dependencies"),
         .product(name: "ShellClient", package: "swift-shell-client")
       ]
@@ -97,37 +98,22 @@ let package = Package(
       name: "BuildWithVersionPlugin",
       capability: .buildTool(),
       dependencies: [
-        "bump-version"
+        "BumpVersion"
       ]
     ),
     .plugin(
-      name: "GenerateVersionPlugin",
+      name: "BumpVersionPlugin",
       capability: .command(
         intent: .custom(
-          verb: "generate-version",
-          description: "Generates a version file in the given target."
-        ),
-        permissions: [
-          .writeToPackageDirectory(reason: "Generate a version file in the target's directory.")
-        ]
-      ),
-      dependencies: [
-        "bump-version"
-      ]
-    ),
-    .plugin(
-      name: "UpdateVersionPlugin",
-      capability: .command(
-        intent: .custom(
-          verb: "update-version",
-          description: "Updates a version file in the given target."
+          verb: "bump-version",
+          description: "Bumps a version file in the given target."
         ),
         permissions: [
           .writeToPackageDirectory(reason: "Update a version file in the target's directory.")
         ]
       ),
       dependencies: [
-        "bump-version"
+        "BumpVersion"
       ]
     )
   ]

Plugins/BuildWithVersionPlugin/BuildWithVersionPlugin.swift

@@ -13,7 +13,7 @@ struct GenerateVersionBuildPlugin: BuildToolPlugin {
       .deletingLastPathComponent()
       .deletingLastPathComponent()
 
-    let tool = try context.tool(named: "cli-version")
+    let tool = try context.tool(named: "bump-version")
     let outputPath = context.pluginWorkDirectoryURL
 
     let outputFile = outputPath.appending(path: "Version.swift")
@@ -25,7 +25,7 @@ struct GenerateVersionBuildPlugin: BuildToolPlugin {
         arguments: [
           "build", "--verbose",
           "--git-directory", gitDirectoryPath.absoluteString,
-          "--target", outputPath.absoluteString
+          "--target-file-path", outputPath.absoluteString
         ],
         environment: [:],
         inputFiles: target.sourceFiles.map(\.url),

Plugins/BumpVersionPlugin/BumpVersionPlugin.swift

@@ -0,0 +1,24 @@
+import Foundation
+import PackagePlugin
+
+@main
+struct BumpVersionPlugin: CommandPlugin {
+
+  func performCommand(context: PluginContext, arguments: [String]) async throws {
+    print("Starting bump-version plugin")
+    let tool = try context.tool(named: "bump-version")
+
+    print("arguments: \(arguments)")
+
+    let process = Process()
+    process.executableURL = tool.url
+    process.arguments = arguments
+    try process.run()
+    process.waitUntilExit()
+
+    guard process.terminationReason == .exit && process.terminationStatus == 0 else {
+      Diagnostics.error("Reason: \(process.terminationReason), status: \(process.terminationStatus)")
+      return
+    }
+  }
+}

Plugins/GenerateVersionPlugin/GenerateVersionPlugin.swift

@@ -1,29 +0,0 @@
-import Foundation
-import PackagePlugin
-
-@main
-struct GenerateVersionPlugin: CommandPlugin {
-
-  func performCommand(context: PluginContext, arguments: [String]) async throws {
-    let gitVersion = try context.tool(named: "cli-version")
-
-    let arguments = ["generate"] + arguments
-
-    for target in context.package.targets {
-      guard let target = target as? SourceModuleTarget,
-            arguments.first(where: { $0.contains(target.name) }) != nil
-      else { continue }
-
-      let process = Process()
-      process.executableURL = gitVersion.url
-      process.arguments = arguments
-      try process.run()
-      process.waitUntilExit()
-
-      guard process.terminationReason == .exit && process.terminationStatus == 0 else {
-        Diagnostics.error("Reason: \(process.terminationReason), status: \(process.terminationStatus)")
-        return
-      }
-    }
-  }
-}

Plugins/UpdateVersionPlugin/UpdateVersionPlugin.swift

@@ -1,29 +0,0 @@
-import Foundation
-import PackagePlugin
-
-@main
-struct UpdateVersionPlugin: CommandPlugin {
-
-  func performCommand(context: PluginContext, arguments: [String]) async throws {
-    let gitVersion = try context.tool(named: "cli-version")
-
-    let arguments = ["update"] + arguments
-
-    for target in context.package.targets {
-      guard let target = target as? SourceModuleTarget,
-            arguments.first(where: { $0.contains(target.name) }) != nil
-      else { continue }
-
-      let process = Process()
-      process.executableURL = gitVersion.url
-      process.arguments = arguments
-      try process.run()
-      process.waitUntilExit()
-
-      guard process.terminationReason == .exit && process.terminationStatus == 0 else {
-        Diagnostics.error("Reason: \(process.terminationReason), status: \(process.terminationStatus)")
-        return
-      }
-    }
-  }
-}

Release.md

@@ -0,0 +1,26 @@
+# Release Workflow Steps
+
+This is a reminder of the steps used to create a release and update the homebrew formula.
+
+> Note: These steps apply to the version hosted on `gitea`, on `github` more of these steps can be
+> automated in `ci`, but there are no `macOS` host runners currently in `gitea`, so the bottles need
+> built on `macOS`.
+
+1. Update the version in `Sources/bump-version/Version.swift`.
+1. Tag the commit with the next version tag.
+1. Push the tagged commit, this will initiate the release being created.
+1. Get the `sha` of the `*.tar.gz` in the release.
+   1. `just get-release-sha`
+1. Update the homebrew formula url, sha256, and version at top of the homebrew formula.
+   1. `cd $(brew --repo michael/formula)`
+   1. Create a branch for a pull-request `git checkout -b bump-version`
+   1. `n Formula/bump-version.rb`
+1. Build and generate a homebrew bottle.
+   1. `just bottle`
+1. Update the `bottle do` section of homebrew formula with output during previous step.
+   1. Also make sure the `root_url` in the bottle section points to the new release.
+1. Upload the bottle `*.tar.gz` file that was created to the release.
+1. Generate a pull-request to the formula repo.
+1. Generate a pull-request to this repo to merge into main.
+1. Remove the bottle from current directory.
+   1. `just remove-bottles`

Sources/BumpVersion/Commands/BumpCommand.swift

@@ -14,13 +14,11 @@ struct BumpCommand: CommandRepresentable {
     discussion: Discussion.default(examples: [
       makeExample(
         label: "Basic usage, bump the minor version.",
-        example: "--minor",
-        includesAppName: false
+        example: "--minor"
       ),
       makeExample(
         label: "Dry run, just show what the bumped version would be.",
-        example: "--minor --dry-run",
-        includesAppName: false
+        example: "--minor --print"
       )
     ])
   )

Sources/BumpVersion/Commands/ConfigCommand.swift

@@ -60,6 +60,7 @@ extension ConfigCommand {
     @OptionGroup var globals: ConfigCommandOptions
 
     func run() async throws {
+      @Dependency(\.logger) var logger
       let configuration = try await globals
         .shared(command: Self.commandName)
         .runClient(\.parsedConfiguration)
@@ -149,7 +150,6 @@ extension ConfigCommand {
     }
   }
 
-  // TODO: Add verbose.
   @dynamicMemberLookup
   struct ConfigCommandOptions: ParsableArguments {
 
@@ -184,7 +184,11 @@ private extension ConfigCommand.DumpConfig {
 private extension ConfigCommand.ConfigCommandOptions {
 
   func shared(command: String) throws -> CliClient.SharedOptions {
-    try configOptions.shared(command: command, extraOptions: extraOptions, verbose: verbose)
+    try configOptions.shared(
+      command: command,
+      extraOptions: extraOptions,
+      verbose: verbose
+    )
   }
 
   func handlePrintJson(_ configuration: Configuration) throws {
@@ -209,12 +213,6 @@ private extension ConfigCommand.ConfigCommandOptions {
     case .swift:
       customDump(configuration)
     }
-
-    // guard printJson else {
-    //   customDump(configuration)
-    //   return
-    // }
-    // try handlePrintJson(configuration)
   }
 }
 

Sources/BumpVersion/Documentation.docc/Articles/BasicConfiguration.md

@@ -0,0 +1,103 @@
+# Basic Configuration
+
+Basic configuration examples.
+
+## Overview
+
+Generating a configuration file for your application is the easiest way to use the command-line
+tool. The configuration specifies the location of the version file, either by a path to the file or
+by the module that a `Version.swift` file resides in. It also declares the strategy for generating
+new versions.
+
+The command-line tool comes with a command to generate the configuration file for you, this should
+be ran from the root of your project or by specifying the path to write the configuration file to
+using the `-f | --configuration-file` option. The below examples assume that you're running in the
+root project directory.
+
+```bash
+bump-version config generate --target-module my-tool
+```
+
+The above command produces the following in a file named `.bump-version.json` with the generated
+default settings. This will generate semvar style version (example: `1.0.0`).
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "strategy": {
+        "gitTag": {
+          "exactMatch": false
+        }
+      }
+    }
+  },
+  "target": {
+    "module": {
+      "name": "my-tool"
+    }
+  }
+}
+```
+
+> Note: The above does not add a pre-release strategy although it "allows" it if you pass an option
+> to command later, if you set "allowPreRelease" to false it will ignore any attempts to add a
+> pre-release strategy when bumping the version.
+
+Most commands accept the same options for configuration as the above `config generate` command.
+Those get merged with your project configuration when calling a command, that allows you to override
+any of your defaults depending on your use case. You can also generate several configuration files
+and specify them by passing the `-f | --configuration-file` to the command.
+
+## Inspecting parsed configuration.
+
+You can inspect the configuration that get's parsed by using the `config dump` command. The dump
+command will print the parsed `json` to `stdout`, which can be helpful in confirming that your
+configuration is valid and does not work unexpectedly.
+
+```bash
+bump-version config dump <options / overrides>
+```
+
+The dump command can also be used to generate a different configuration that is merged with your
+default.
+
+```bash
+bump-version config dump --pre-release-git-tag-style > .bump-version.prerelease.json
+```
+
+Which would produce the following in `.bump-version.prerelease.json`
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "preRelease": {
+        "strategy": {
+          "gitTag": {}
+        }
+      },
+      "strategy": {
+        "gitTag": {
+          "exactMatch": false
+        }
+      }
+    }
+  },
+  "target": {
+    "module": {
+      "name": "my-tool"
+    }
+  }
+}
+```
+
+You could then use this file when bumping your version.
+
+```bash
+bump-version bump -f .bump-version.prerelease.json
+```
+
+> See Also: <doc:ConfigurationReference>

Sources/BumpVersion/Documentation.docc/Articles/CommandReference.md

@@ -0,0 +1,115 @@
+# Command Reference
+
+Learn about the provided commands.
+
+## Overview
+
+The command-line tool provides the following commands.
+
+> See Also:
+>
+> 1. <doc:BasicConfiguration>
+> 1. <doc:ConfigurationReference>
+
+All commands output the path of the file they generate or write to, to allow them to be piped into
+other commands, however this will not work if you specify `--verbose` because then other output is
+also written to `stdout`.
+
+### Bump Command
+
+This bumps the version to the next version based on the project configuration or passed in options.
+This is the default command when calling the `bump-version` tool, so specifying the `bump` command
+is not required, but will be shown in examples below for clarity.
+
+> See Also: <doc:OptionsReference>
+
+The following options are used to declare which part of a semvar to bump to the next version, they
+are ignored if your configuration or options specify to use a `branch` strategy.
+
+| Long          | Description                             |
+| ------------- | --------------------------------------- |
+| --major       | Bump the major portion of the semvar    |
+| --minor       | Bump the minor portion of the semvar    |
+| --patch       | Bump the patch portion of the semvar    |
+| --pre-release | Bump the pre-release suffix of a semvar |
+
+#### Bump Command Usage Examples
+
+```bash
+bump-version bump --minor
+```
+
+If you want to use the default configuration without generating your own project configuration, then
+you can specify the path or module to the bump command. The default configuration will use the
+`gitTag` strategy without any pre-release strategy.
+
+```bash
+bump-version bump --minor --target-module my-tool
+```
+
+Show the output, but don't update the version file.
+
+```bash
+bump-version bump --major --print
+```
+
+### Generate Command
+
+This generates a version file based on your configuration, setting it's initial value based on your
+projects configuration strategy. This is generally only ran once after setting up a project.
+
+```bash
+bump-version generate
+```
+
+### Configuration Commands
+
+The following commands are used to work with project configuration.
+
+#### Generate Command
+
+Generates a configuration file based on the passed in options.
+
+> See Also: <doc:OptionsReference>
+
+The following options are used to declare strategy used for deriving the version.
+
+| Long     | Description                       |
+| -------- | --------------------------------- |
+| --branch | Use the branch strategy           |
+| --semvar | Use the semvar strategy (default) |
+
+##### Generate Configuration Example
+
+```bash
+bump-version config generate -m my-tool
+```
+
+The above generates a configuration file using the default version strategy for a target module
+named 'my-tool'.
+
+#### Dump Command
+
+Dumps the parsed configuration to `stdout`.
+
+> See Also: <doc:OptionsReference>
+
+The following options are used to declare what output gets printed.
+
+| Long    | Description          |
+| ------- | -------------------- |
+| --json  | Print json (default) |
+| --swift | Print swift struct   |
+
+##### Dump Configuration Example
+
+```bash
+bump-version config dump --disable-pre-release
+```
+
+This command can also be used to extend a configuration file with new configuration by sending the
+output to a new file.
+
+```bash
+bump-version config dump --disable-pre-release > .bump-version.prod.json
+```

Sources/BumpVersion/Documentation.docc/Articles/ConfigurationReference.md

@@ -0,0 +1,226 @@
+# Configuration Reference
+
+Learn about the configuration.
+
+## Target
+
+The target declares where a version file lives that can be bumped by the command-line tool.
+
+A target can be specified either as a path from the root of the project to a file that contains the
+version or as a module that contains the version file.
+
+> Note: A version file should not contain any other code aside from the version as the entire file
+> contents get over written when bumping the version.
+
+### Target - Path Example
+
+```json
+{
+  "target": {
+    "path": "Sources/my-tool/Version.swift"
+  }
+}
+```
+
+### Target - Module Example
+
+When using the module style a file name is not required if you use the default file name of
+`Version.swift`, however it can be customized in your target specification.
+
+```json
+{
+  "target": {
+    "module": {
+      "fileName": "CustomVersion.swift",
+      "name": "my-tool"
+    }
+  }
+}
+```
+
+The above will parse the path to the file as `Sources/my-tool/CustomVersion.swift`.
+
+## Strategy
+
+The strategy declares how to generate the next version of your project. There are currently two
+strategies, `branch` and `semvar`, that we will discuss.
+
+### Branch Strategy
+
+This is the most basic strategy, which will derive the version via the git branch and optionally the
+short version of the commit sha.
+
+An example of this style may look like: `main-8d73287a60`.
+
+```json
+{
+  "strategy": {
+    "branch": {
+      "includeCommitSha": true
+    }
+  }
+}
+```
+
+If you set `'"includeCommitSha" : false'` then only the branch name will be used.
+
+### Semvar Strategy
+
+This is the most common strategy to use. It has support for generating the next version using either
+`gitTag` or a custom `command` strategy.
+
+#### Git Tag Strategy
+
+The `gitTag` strategy derives the next version using the output of `git describe --tags` command.
+This requires a commit to have a semvar style tag in it's history, otherwise we will use `0.0.0` as
+the tag until a commit is tagged.
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "strategy": {
+        "gitTag": {
+          "exactMatch": false
+        }
+      }
+    }
+  }
+}
+```
+
+If you set `'"exactMatch": true'` then bumping the version will fail on commits that are not
+specifically tagged.
+
+#### Custom Command Strategy
+
+The custom `command` strategy allows you to call an external command to derive the next version. The
+external command should return something that can be parsed as a semvar.
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "strategy": {
+        "command": {
+          "arguments": ["my-command", "--some-option", "foo"]
+        }
+      }
+    }
+  }
+}
+```
+
+> Note: All arguments to custom commands need to be a separate string in the arguments array
+> otherwise they may not get passed appropriately to the command, so
+> `"my-command --some-option foo"` will likely not work as expected.
+
+#### Pre-Release
+
+Semvar strategies can also include a pre-release strategy that adds a suffix to the semvar version
+that can be used. In order for pre-release suffixes to be allowed the `'"allowPreRelease": true'`
+must be set on the semvar strategy, you must also supply a pre-release strategy either when calling
+the bump-version command or in your configuration.
+
+Currently there are three pre-release strategies, `branch`, `gitTag`, and custom `command`, which we
+will discuss.
+
+A pre-release semvar example: `1.0.0-1-8d73287a60`
+
+##### Branch
+
+This will use the branch and optionally short version of the commit sha in order to derive the
+pre-release suffix.
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "preRelease": {
+        "strategy": {
+          "branch": {
+            "includeCommitSha": true
+          }
+        }
+      },
+      ...
+    }
+  }
+}
+```
+
+This would produce something similar to: `1.0.0-main-8d73287a60`
+
+##### Git Tag
+
+This will use the full output of `git describe --tags` to include the pre-release suffix.
+
+```json
+{
+  "strategy" : {
+    "semvar" : {
+      "allowPreRelease" : true,
+      "preRelease" : {
+        "strategy" : {
+          "gitTag" : {}
+        }
+      },
+      ...
+    }
+  }
+}
+```
+
+This would produce something similar to: `1.0.0-10-8d73287a60`
+
+##### Custom Command
+
+This allows you to call an external command to generate the pre-release suffix. We will use whatever
+the output is as the suffix.
+
+```json
+{
+  "strategy": {
+    "semvar": {
+      "allowPreRelease": true,
+      "preRelease": {
+        "strategy": {
+          "command": {
+            "arguments": ["my-command", "--some-option", "foo"],
+            "allowPrefix": true
+          }
+        }
+      }
+    }
+  }
+}
+```
+
+> Note: All arguments to custom commands need to be a separate string in the arguments array
+> otherwise they may not get passed appropriately to the command, so
+> `"my-command --some-option foo"` will likely not work as expected.
+
+##### Pre-Release Prefixes
+
+All pre-release strategies can also accept a `prefix` that will appended prior to the generated
+pre-release suffix. This can also be used without providing a pre-release strategy to only append
+the `prefix` to the semvar.
+
+```json
+{
+  "strategy" : {
+    "semvar" : {
+      "allowPreRelease" : true,
+      "preRelease" : {
+        "prefix": "rc"
+      },
+      ...
+    }
+  }
+}
+```
+
+This would produce something similar to: `1.0.0-rc`

Sources/BumpVersion/Documentation.docc/Articles/OptionsReference.md

@@ -0,0 +1,54 @@
+# Options Reference
+
+Common options used for the commands.
+
+## Overview
+
+The commands mostly all accept similar options, below is a list of those options and a description
+of their usage.
+
+### General Options
+
+| Short | Long                | Argument | Description                                                          |
+| ----- | ------------------- | -------- | -------------------------------------------------------------------- |
+| N/A   | --print             | N/A      | Perform the command, but don't write any output files                |
+| N/A   | --project-directory | <path>   | The path to the root of your project, defaults to current directory  |
+| -h    | --help              | N/A      | Show help for a command                                              |
+| -v    | --verbose           | N/A      | Increase logging level, can be passed multiple times (example: -vvv) |
+| N/A   | --version           | N/A      | Show the version of the command line tool                            |
+
+### Configuration Options
+
+| Short | Long                               | Argument     | Description                                                                         |
+| ----- | ---------------------------------- | ------------ | ----------------------------------------------------------------------------------- |
+| -f    | --configuration-file               | <path>       | The path to the configuration to use.                                               |
+| -m    | --target-module                    | <name>       | The target module name inside your project                                          |
+| -n    | --target-file-name                 | <name>       | The file name for the version to be found inside the module                         |
+| -p    | --target-file-path                 | <path>       | Path to a version file in your project                                              |
+| N/A   | --enable-git-tag/--disable-git-tag | N/A          | Use the git-tag version strategy                                                    |
+| N/A   | --require-exact-match              | N/A          | Fail if a tag is not specifically set on the commit                                 |
+| N/A   | --require-existing-semvar          | N/A          | Fail if an existing semvar is not found in the version file.                        |
+| -c    | --custom-command                   | <arguments>  | Use a custom command strategy for the version (any options need to proceed a '--')  |
+| N/A   | --commit-sha/--no-commit-sha       | N/A          | Use the commit sha with branch version or pre-release strategy                      |
+| N/A   | --require-configuration            | N/A          | Fail if a configuration file is not found                                           |
+| N/A   | --precedence                       | <precedence> | The precedence for when a file exists (values: ['file', 'strategy'], default: file) |
+
+> Note: Precedence is used as tie breaker if the version in the file does not agree with the version
+> from the configured strategy. This can happen if a file was edited / bumped manually or the value
+> returned from the external command is not similar to the version in the file. By default the file
+> will take precedence over what is returned from the strategy.
+
+#### Pre-Release Options
+
+| Short | Long                         | Argument    | Description                                                  |
+| ----- | ---------------------------- | ----------- | ------------------------------------------------------------ |
+| -d    | --disable-pre-release        | N/A         | Disable pre-relase suffixes from being used                  |
+| -b    | --pre-release-branch-style   | N/A         | Use the branch and commit sha style for pre-release suffixes |
+| N/A   | --commit-sha/--no-commit-sha | N/A         | Use the commit sha with branch pre-release strategy          |
+| -g    | --pre-release-git-tag-style  | N/A         | Use the git tag style for pre-release suffixes               |
+| N/A   | --pre-release-prefix         | <prefix>    | A prefix to use before a pre-release suffix                  |
+| N/A   | --custom-pre-release         | <arguments> | Use custom command strategy for pre-release suffix           |
+
+> Note: When using one of the `--custom-*` options then any arguments passed will be used for
+> arguments when calling your custom strategy, if the external tool you use requires options they
+> must proceed a '--' otherwise you will get an error that an 'unexpected option' is being used.

Sources/BumpVersion/Documentation.docc/Articles/PluginsReference.md

@@ -0,0 +1,77 @@
+# Plugins Reference
+
+Learn about using the provided package plugins.
+
+## Overview
+
+There are two provided plugins that can be used, this describes their usage.
+
+### Build with Version
+
+The `BuildWithVersion` plugin uses your project configuration to automatically generate a version
+file when swift builds your project. You can use the plugin by declaring it as dependency in your
+project.
+
+```swift
+// swift-tools-version: 5.10
+
+import PackageDescription
+
+let package = Package(
+  platforms:[.macOS(.v13)],
+  dependencies: [
+    ...,
+    .package(url: "https://github.com/m-housh/swift-bump-version.git", from: "0.2.0")
+  ],
+  targets: [
+    .executableTarget(
+      name: "<target name>",
+      dependencies: [...],
+      plugins: [
+        .plugin(name: "BuildWithVersionPlugin", package: "swift-bump-version")
+      ]
+    )
+  ]
+)
+```
+
+### Manual Plugin
+
+There is also a `BumpVersionPlugin` that allows you to run the `bump-version` tool without
+installing the command-line tool on your system, however it does make the usage much more verbose.
+
+Include as dependency in your project.
+
+```swift
+// swift-tools-version: 5.10
+
+import PackageDescription
+
+let package = Package(
+  platforms:[.macOS(.v13)],
+  dependencies: [
+    ...,
+    .package(url: "https://github.com/m-housh/swift-bump-version.git", from: "0.2.0")
+  ],
+  targets: [
+    ...
+  ]
+)
+```
+
+Then you can use the manual plugin.
+
+```
+swift package \
+  --disable-sandbox \
+  --allow-writing-to-package-directory \
+  bump-version \
+  bump \
+  --minor
+```
+
+> Note: Anything after the `'bump-version'` in the above get's passed directly to the bump-version
+> command-line tool, so you can use this to run any of the provided commands, the above shows
+> bumping the minor semvar as a reference example.
+>
+> See Also: <doc:CommandReference>

Sources/BumpVersion/Documentation.docc/BumpVersion.md

@@ -0,0 +1,62 @@
+# ``BumpVersion``
+
+@Metadata {
+    @DisplayName("bump-version")
+    @DocumentationExtension(mergeBehavior: override)
+}
+
+A command-line tool for managing swift application versions.
+
+## Overview
+
+This tool aims to provide a way to manage application versions in your build
+pipeline.  It can be used as a stand-alone command-line tool or by using one of
+the provided swift package plugins.
+
+## Installation
+
+The command-line tool can be installed via homebrew.
+
+```bash
+brew tap m-housh/formula
+brew install bump-version
+```
+
+## Package Plugins
+
+Package plugins can be used in a swift package manager project.
+
+```swift
+// swift-tools-version: 5.10
+
+import PackageDescription
+
+let package = Package(
+  platforms:[.macOS(.v13)],
+  dependencies: [
+    ...,
+    .package(url: "https://github.com/m-housh/swift-bump-version.git", from: "0.2.0")
+  ],
+  targets: [
+    .executableTarget(
+      name: "<target name>",
+      dependencies: [...],
+      plugins: [
+        .plugin(name: "BuildWithVersionPlugin", package: "swift-bump-version")
+      ]
+    )
+  ]
+)
+```
+
+> See Also: <doc:PluginsReference>
+
+## Topics
+
+### Articles
+
+- <doc:BasicConfiguration>
+- <doc:ConfigurationReference>
+- <doc:CommandReference>
+- <doc:OptionsReference>
+- <doc:PluginsReference>

Sources/BumpVersion/GlobalOptions.swift

@@ -13,13 +13,13 @@ struct GlobalOptions: ParsableArguments {
   var configOptions: ConfigurationOptions
 
   @Option(
-    name: .customLong("git-directory"),
-    help: "The git directory for the version (default: current directory)"
+    name: .customLong("project-directory"),
+    help: "The project directory. (default: current directory)"
   )
-  var gitDirectory: String?
+  var projectDirectory: String?
 
   @Flag(
-    name: .customLong("dry-run"),
+    name: .customLong("print"),
     help: "Print's what would be written to a target version file."
   )
   var dryRun: Bool = false
@@ -41,6 +41,7 @@ struct GlobalOptions: ParsableArguments {
 }
 
 struct ConfigurationOptions: ParsableArguments {
+
   @Option(
     name: [.customShort("f"), .long],
     help: "Specify the path to a configuration file. (default: .bump-version.json)",
@@ -61,6 +62,14 @@ struct ConfigurationOptions: ParsableArguments {
   )
   var commitSha: Bool = true
 
+  @Flag(
+    name: .long,
+    help: """
+    Require a configuration file, otherwise fail.
+    """
+  )
+  var requireConfiguration: Bool = false
+
 }
 
 struct TargetOptions: ParsableArguments {
@@ -126,7 +135,6 @@ struct PreReleaseOptions: ParsableArguments {
 
 }
 
-// TODO: Add custom command strategy.
 struct SemVarOptions: ParsableArguments {
 
   @Flag(
@@ -165,5 +173,19 @@ struct SemVarOptions: ParsableArguments {
   )
   var customCommand: Bool = false
 
+  @Option(
+    name: .long,
+    help: """
+    Set the precence to prefer version from file or strategy.
+    """
+  )
+  var precedence: Configuration.SemVar.Precedence?
+
   @OptionGroup var preRelease: PreReleaseOptions
 }
+
+extension Configuration.SemVar.Precedence: ExpressibleByArgument {
+  public init?(argument: String) {
+    self.init(rawValue: argument)
+  }
+}

Sources/BumpVersion/Helpers/GlobalOptions+run.swift

@@ -64,7 +64,7 @@ extension GlobalOptions {
       command: command,
       dryRun: dryRun,
       extraOptions: extraOptions,
-      gitDirectory: gitDirectory,
+      gitDirectory: projectDirectory,
       verbose: verbose
     )
   }
@@ -129,7 +129,6 @@ extension SemVarOptions {
   ) throws -> Configuration.SemVar {
     @Dependency(\.logger) var logger
 
-    // TODO: Update when / if there's an update config command.
     if customCommand && preRelease.customPreRelease {
       logger.warning("""
       Custom pre-release can not be used at same time as custom command.
@@ -137,8 +136,11 @@ extension SemVarOptions {
       """)
     }
 
+    logger.trace("precedence: \(String(describing: precedence))")
+
     return try .init(
       allowPreRelease: !preRelease.disablePreRelease,
+      precedence: precedence,
       preRelease: customCommand ? nil : preRelease.configPreReleaseStrategy(
         includeCommitSha: includeCommitSha,
         extraOptions: extraOptions
@@ -167,6 +169,15 @@ extension ConfigurationOptions {
     )
   }
 
+  private func configurationToMerge(extraOptions: [String]) throws -> Configuration {
+    try .init(
+      target: target(),
+      strategy: semvarOptions.gitTag
+        ? .semvar(semvarOptions(extraOptions: extraOptions))
+        : .branch(includeCommitSha: commitSha)
+    )
+  }
+
   func shared(
     command: String,
     dryRun: Bool = true,
@@ -177,12 +188,11 @@ extension ConfigurationOptions {
     try .init(
       allowPreReleaseTag: !semvarOptions.preRelease.disablePreRelease,
       dryRun: dryRun,
-      gitDirectory: gitDirectory,
+      projectDirectory: gitDirectory,
       loggingOptions: .init(command: command, verbose: verbose),
-      target: target(),
-      branch: semvarOptions.gitTag ? nil : .init(includeCommitSha: commitSha),
-      semvar: semvarOptions(extraOptions: extraOptions),
-      configurationFile: configurationFile
+      configurationToMerge: configurationToMerge(extraOptions: extraOptions),
+      configurationFile: configurationFile,
+      requireConfigurationFile: requireConfiguration
     )
   }
 }

Sources/BumpVersion/Version.swift

@@ -1,2 +1,2 @@
 // Do not set this variable, it is set during the build process.
-let VERSION: String? = "0.1.1"
+let VERSION: String? = "0.2.0-rc-5-ga26d869"

Sources/CliClient/CliClient.swift

@@ -9,6 +9,7 @@ import ShellClient
 
 public extension DependencyValues {
 
+  /// The cli-client that runs the command line tool commands.
   var cliClient: CliClient {
     get { self[CliClient.self] }
     set { self[CliClient.self] = newValue }
@@ -23,7 +24,7 @@ public struct CliClient: Sendable {
   public var build: @Sendable (SharedOptions) async throws -> String
 
   /// Bump the existing version.
-  public var bump: @Sendable (BumpOption?, SharedOptions) async throws -> String
+  public var bump: @Sendable (BumpOption, SharedOptions) async throws -> String
 
   /// Generate a version file with an optional version that can be set manually.
   public var generate: @Sendable (SharedOptions) async throws -> String
@@ -35,41 +36,53 @@ public struct CliClient: Sendable {
     case major, minor, patch, preRelease
   }
 
+  /// Represents options that are used by all the commands.
   public struct SharedOptions: Equatable, Sendable {
 
+    /// Whether to allow pre-release suffixes.
     let allowPreReleaseTag: Bool
+
+    /// Flag on if we write to files or not.
     let dryRun: Bool
-    let gitDirectory: String?
+
+    /// Specify a path to the project directory.
+    let projectDirectory: String?
+
+    /// The logging options to use.
     let loggingOptions: LoggingOptions
-    let target: Configuration.Target?
-    let branch: Configuration.Branch?
-    let semvar: Configuration.SemVar?
+
+    /// Configuration that gets merged with the loaded (or default) configuration.
+    let configurationToMerge: Configuration?
+
+    /// Path to the configuration file to load.
     let configurationFile: String?
 
+    /// Fail if a configuration file is not found.
+    let requireConfigurationFile: Bool
+
     public init(
       allowPreReleaseTag: Bool = true,
       dryRun: Bool = false,
-      gitDirectory: String? = nil,
+      projectDirectory: String? = nil,
       loggingOptions: LoggingOptions,
-      target: Configuration.Target? = nil,
-      branch: Configuration.Branch? = nil,
-      semvar: Configuration.SemVar? = nil,
-      configurationFile: String? = nil
+      configurationToMerge: Configuration? = nil,
+      configurationFile: String? = nil,
+      requireConfigurationFile: Bool = false
     ) {
       self.allowPreReleaseTag = allowPreReleaseTag
       self.dryRun = dryRun
-      self.gitDirectory = gitDirectory
+      self.projectDirectory = projectDirectory
       self.loggingOptions = loggingOptions
-      self.target = target
-      self.branch = branch
-      self.semvar = semvar
       self.configurationFile = configurationFile
+      self.configurationToMerge = configurationToMerge
+      self.requireConfigurationFile = requireConfigurationFile
     }
   }
 
 }
 
 extension CliClient: DependencyKey {
+
   public static let testValue: CliClient = Self()
 
   public static func live(environment: [String: String]) -> Self {

Sources/CliClient/CliClientError.swift

@@ -1,8 +1,12 @@
+import ConfigurationClient
+
 enum CliClientError: Error {
   case gitDirectoryNotFound
   case fileExists(path: String)
   case fileDoesNotExist(path: String)
   case failedToParseVersionFile
-  case semVarNotFound
+  case semVarNotFound(message: String)
+  case strategyNotFound(configuration: Configuration)
   case preReleaseParsingError(String)
+  case versionStringNotFound
 }

Sources/CliClient/Documentation.docc/Articles/ManualPlugins.md

@@ -1,12 +1,12 @@
 # Manual Plugins
 
-There are two plugins that are included that can be ran manually, if the build tool plugin does not fit
-your use case.
+There are two plugins that are included that can be ran manually, if the build tool plugin does not
+fit your use case.
 
 ## Generate Version
 
-The `generate-version` plugin will create a `Version.swift` file in the given target.  You can
-run it by running the following command.
+The `generate-version` plugin will create a `Version.swift` file in the given target. You can run it
+by running the following command.
 
 ```bash
 swift package --disable-sandbox \
@@ -32,21 +32,22 @@ swift package --disable-sandbox \
 
 ## Options
 
-Both manual versions also allow the following options to customize the operation, the
-options need to come after the plugin name.
+Both manual versions also allow the following options to customize the operation, the options need
+to come after the plugin name.
 
-| Option | Description |
-| ------ | ----------- |
-| --dry-run | Do not write to any files, but describe where values would be written |
-| --filename | Override the file name to be written in the target directory |
-| --verbose | Increase the logging output |
+| Option     | Description                                                           |
+| ---------- | --------------------------------------------------------------------- |
+| --print    | Do not write to any files, but describe where values would be written |
+| --filename | Override the file name to be written in the target directory          |
+| --verbose  | Increase the logging output                                           |
 
 ### Example with options
+
 ```bash
 swift package \
   --allow-writing-to-package-directory \
   generate-version \
-  --dry-run \
+  --print \
   --verbose \
   <target>
 ```

Sources/CliClient/Documentation.docc/CliClient.md

@@ -1,4 +1,4 @@
-# CliClient
+# ``CliClient``
 
 Derive a version for a command-line tool from git tags or a git sha.
 
@@ -9,8 +9,8 @@ Derive a version for a command-line tool from git tags or a git sha.
 ## Overview
 
 This tool exposes several plugins that can be used to derive a version for a command line program at
-build time or by manually running the plugin. The version is derived from git tags and falling back
-to the branch and git sha if a tag is not set for the current worktree state.
+build time or by manually running the plugin. The version is generally derived from git tags,
+however it can be configured to run custom commands.
 
 ## Articles
 

Sources/CliClient/Internal/CliClient+run.swift

@@ -4,36 +4,37 @@ import Dependencies
 import FileClient
 import Foundation
 import GitClient
+import LoggingExtensions
 
-@_spi(Internal)
-public extension CliClient.SharedOptions {
+extension CliClient.SharedOptions {
 
   /// All cli-client calls should run through this, it set's up logging,
   /// loads configuration, and generates the current version based on the
   /// configuration.
   @discardableResult
   func run(
-    _ operation: (CurrentVersionContainer) async throws -> Void
+    _ operation: (VersionContainer) async throws -> Void
   ) async rethrows -> String {
     try await loggingOptions.withLogger {
       // Load the default configuration, if it exists.
       try await withMergedConfiguration { configuration in
         @Dependency(\.logger) var logger
 
-        var configurationString = ""
-        customDump(configuration, to: &configurationString)
-        logger.trace("\nConfiguration: \(configurationString)")
+        guard let strategy = configuration.strategy else {
+          throw CliClientError.strategyNotFound(configuration: configuration)
+        }
+
+        logger.dump(configuration, level: .trace) {
+          "\nConfiguration: \($0)"
+        }
 
         // This will fail if the target url is not set properly.
-        let targetUrl = try configuration.targetUrl(gitDirectory: gitDirectory)
+        let targetUrl = try configuration.targetUrl(projectDirectory: projectDirectory)
         logger.debug("Target: \(targetUrl.cleanFilePath)")
 
         // Perform the operation, which generates the new version and writes it.
         try await operation(
-          configuration.currentVersion(
-            targetUrl: targetUrl,
-            gitDirectory: gitDirectory
-          )
+          .load(projectDirectory: projectDirectory, strategy: strategy, url: targetUrl)
         )
 
         // Return the file path we wrote the version to.
@@ -50,27 +51,19 @@ public extension CliClient.SharedOptions {
     @Dependency(\.configurationClient) var configurationClient
     @Dependency(\.logger) var logger
 
-    var strategy: Configuration.VersionStrategy?
-
-    if let branch {
+    if configurationToMerge?.strategy?.branch != nil {
       logger.trace("Merging branch strategy.")
-      strategy = .branch(branch)
-    } else if let semvar {
-      logger.trace("Merging semvar strategy.")
-      var semvarString = ""
-      customDump(semvar, to: &semvarString)
-      logger.trace("\(semvarString)")
-      strategy = .semvar(semvar)
+      // strategy = .branch(branch)
+    } else if let semvar = configurationToMerge?.strategy?.semvar {
+      logger.dump(semvar, level: .trace) {
+        "Merging semvar strategy:\n\($0)"
+      }
     }
 
-    let configuration = Configuration(
-      target: target,
-      strategy: strategy
-    )
-
     return try await configurationClient.withConfiguration(
       path: configurationFile,
-      merging: configuration,
+      merging: configurationToMerge,
+      strict: requireConfigurationFile,
       operation: operation
     )
   }
@@ -82,48 +75,52 @@ public extension CliClient.SharedOptions {
       try await fileClient.write(string: string, to: url)
     } else {
       logger.debug("Skipping, due to dry-run being passed.")
-      logger.info("\n\(string)\n")
     }
   }
 
-  func write(_ currentVersion: CurrentVersionContainer) async throws {
+  func write(_ currentVersion: VersionContainer) async throws {
     @Dependency(\.logger) var logger
+    logger.trace("Begin writing version.")
 
-    let version = try currentVersion.version.string(allowPreReleaseTag: allowPreReleaseTag)
-    logger.debug("Version: \(version)")
+    // let hasChanges: Bool
+    let targetUrl: URL
+    let usesOptionalType: Bool
+    let versionString: String?
 
-    let template = currentVersion.usesOptionalType ? Template.optional(version) : Template.nonOptional(version)
+    switch currentVersion {
+    case let .branch(branch):
+      // hasChanges = branch.hasChanges
+      targetUrl = branch.targetUrl
+      usesOptionalType = branch.usesOptionalType
+      versionString = branch.versionString
+    case let .semvar(semvar):
+      // hasChanges = semvar.hasChanges
+      targetUrl = semvar.targetUrl
+      usesOptionalType = semvar.usesOptionalType
+      versionString = semvar.versionString(withPreRelease: allowPreReleaseTag)
+    }
+
+    // if !hasChanges {
+    //   logger.debug("No changes from loaded version, not writing next version.")
+    //   return
+    // }
+
+    guard let versionString else {
+      throw CliClientError.versionStringNotFound
+    }
+
+    // let version = try currentVersion.version.string(allowPreReleaseTag: allowPreReleaseTag)
+
+    if !dryRun {
+      logger.debug("Version: \(versionString)")
+    } else {
+      logger.info("Version: \(versionString)")
+    }
+
+    let template = usesOptionalType ? Template.optional(versionString) : Template.nonOptional(versionString)
     logger.trace("Template string: \(template)")
 
-    try await write(template, to: currentVersion.targetUrl)
-  }
-}
-
-@_spi(Internal)
-public struct CurrentVersionContainer: Sendable {
-
-  let targetUrl: URL
-  let version: Version
-
-  var usesOptionalType: Bool {
-    switch version {
-    case .string: return false
-    case let .semvar(_, usesOptionalType, _): return usesOptionalType
-    }
-  }
-
-  public enum Version: Sendable {
-    case string(String)
-    case semvar(SemVar, usesOptionalType: Bool = true, hasChanges: Bool)
-
-    func string(allowPreReleaseTag: Bool) throws -> String {
-      switch self {
-      case let .string(string):
-        return string
-      case let .semvar(semvar, usesOptionalType: _, hasChanges: _):
-        return semvar.versionString(withPreReleaseTag: allowPreReleaseTag)
-      }
-    }
+    try await write(template, to: targetUrl)
   }
 }
 
@@ -135,33 +132,35 @@ extension CliClient.SharedOptions {
     }
   }
 
-  func bump(_ type: CliClient.BumpOption?) async throws -> String {
-    guard let type else {
-      return try await generate()
-    }
-
+  func bump(_ type: CliClient.BumpOption) async throws -> String {
     return try await run { container in
 
       @Dependency(\.logger) var logger
 
-      switch container.version {
-      case .string: // When we did not parse a semvar, just write whatever we parsed for the current version.
+      switch container {
+      case .branch: // When we did not parse a semvar, just write whatever we parsed for the current version.
         logger.debug("Failed to parse semvar, but got current version string.")
         try await write(container)
 
-      case let .semvar(semvar, usesOptionalType: usesOptionalType, hasChanges: hasChanges):
-        logger.debug("Semvar prior to bumping: \(semvar)")
-        let bumped = semvar.bump(type)
-        let version = bumped.versionString(withPreReleaseTag: allowPreReleaseTag)
+      case let .semvar(semvar):
 
-        guard bumped != semvar || hasChanges else {
-          logger.debug("No change, skipping.")
-          return
+        let version: SemVar?
+
+        switch semvar.precedence ?? .default {
+        case .file:
+          version = semvar.loadedVersion ?? semvar.strategyVersion
+        case .strategy:
+          version = semvar.strategyVersion ?? semvar.loadedVersion
         }
 
-        logger.debug("Bumped version: \(version)")
-        let template = usesOptionalType ? Template.optional(version) : Template.build(version)
-        try await write(template, to: container.targetUrl)
+        // let version = semvar.loadedVersion ?? semvar.nextVersion
+        guard let version else {
+          throw CliClientError.semVarNotFound(message: "Failed to parse a valid semvar to bump.")
+        }
+        logger.dump(version, level: .debug) { "Version prior to bumping:\n\($0)" }
+        let bumped = version.bump(type)
+        logger.dump(bumped, level: .trace) { "Bumped version:\n\($0)" }
+        try await write(.semvar(semvar.withUpdateNextVersion(bumped)))
       }
     }
   }
@@ -172,3 +171,15 @@ extension CliClient.SharedOptions {
     }
   }
 }
+
+private extension CurrentVersionContainer where Version == SemVar {
+  func withUpdateNextVersion(_ next: SemVar) -> Self {
+    .init(
+      targetUrl: targetUrl,
+      usesOptionalType: usesOptionalType,
+      loadedVersion: loadedVersion,
+      precedence: .strategy, // make sure to use the next version, since it was specified, as this is called from `bump`.
+      strategyVersion: next
+    )
+  }
+}

Sources/CliClient/Internal/Configuration+targetUrl.swift

@@ -0,0 +1,57 @@
+import ConfigurationClient
+import CustomDump
+import Dependencies
+import Foundation
+import GitClient
+import ShellClient
+
+extension Configuration {
+  func targetUrl(projectDirectory: String?) throws -> URL {
+    guard let target else {
+      throw ConfigurationParsingError.targetNotFound
+    }
+    return try target.url(projectDirectory: projectDirectory)
+  }
+}
+
+private extension Configuration.Target {
+  func url(projectDirectory: String?) throws -> URL {
+    @Dependency(\.logger) var logger
+
+    let filePath: String
+
+    if let path {
+      filePath = path
+    } else {
+      guard let module else {
+        throw ConfigurationParsingError.pathOrModuleNotSet
+      }
+
+      var path = module.name
+      logger.debug("module.name: \(path)")
+
+      if path.hasPrefix("./") {
+        path = String(path.dropFirst(2))
+      }
+
+      if !path.hasPrefix("Sources") {
+        logger.debug("no prefix")
+        path = "Sources/\(path)"
+      }
+
+      filePath = "\(path)/\(module.fileNameOrDefault)"
+    }
+
+    if let projectDirectory {
+      return URL(filePath: "\(projectDirectory)/\(filePath)")
+    }
+    return URL(filePath: filePath)
+  }
+}
+
+enum ConfigurationParsingError: Error {
+  case targetNotFound
+  case pathOrModuleNotSet
+  case versionStrategyError(message: String)
+  case versionStrategyNotFound
+}

Sources/CliClient/Internal/ConfigurationExtensions.swift

@@ -1,248 +0,0 @@
-import ConfigurationClient
-import Dependencies
-import Foundation
-import GitClient
-import ShellClient
-
-extension Configuration {
-  func targetUrl(gitDirectory: String?) throws -> URL {
-    guard let target else {
-      throw ConfigurationParsingError.targetNotFound
-    }
-    return try target.url(gitDirectory: gitDirectory)
-  }
-
-  func currentVersion(targetUrl: URL, gitDirectory: String?) async throws -> CurrentVersionContainer {
-    guard let strategy else {
-      throw ConfigurationParsingError.versionNotFound
-    }
-    return try await strategy.currentVersion(
-      targetUrl: targetUrl,
-      gitDirectory: gitDirectory
-    )
-  }
-}
-
-extension Configuration.Target {
-  func url(gitDirectory: String?) throws -> URL {
-    @Dependency(\.logger) var logger
-
-    let filePath: String
-
-    if let path {
-      filePath = path
-    } else {
-      guard let module else {
-        throw ConfigurationParsingError.pathOrModuleNotSet
-      }
-
-      var path = module.name
-      logger.debug("module.name: \(path)")
-
-      if path.hasPrefix("./") {
-        path = String(path.dropFirst(2))
-      }
-
-      if !path.hasPrefix("Sources") {
-        logger.debug("no prefix")
-        path = "Sources/\(path)"
-      }
-
-      filePath = "\(path)/\(module.fileNameOrDefault)"
-    }
-
-    if let gitDirectory {
-      return URL(filePath: "\(gitDirectory)/\(filePath)")
-    }
-    return URL(filePath: filePath)
-  }
-}
-
-extension GitClient {
-  func version(includeCommitSha: Bool, gitDirectory: String?) async throws -> String {
-    @Dependency(\.gitClient) var gitClient
-
-    return try await gitClient.version(.init(
-      gitDirectory: gitDirectory,
-      style: .branch(commitSha: includeCommitSha)
-    )).description
-  }
-}
-
-extension Configuration.PreRelease {
-
-  // FIX: This needs to handle the pre-release type appropriatly.
-  func preReleaseString(gitDirectory: String?) async throws -> PreReleaseString? {
-    guard let strategy else { return nil }
-
-    @Dependency(\.asyncShellClient) var asyncShellClient
-    @Dependency(\.gitClient) var gitClient
-    @Dependency(\.logger) var logger
-
-    var preReleaseString: String
-    var suffix = true
-    var allowsPrefix = true
-
-    switch strategy {
-    case let .branch(includeCommitSha: includeCommitSha):
-      logger.trace("Branch pre-release strategy, includeCommitSha: \(includeCommitSha).")
-      preReleaseString = try await gitClient.version(
-        includeCommitSha: includeCommitSha,
-        gitDirectory: gitDirectory
-      )
-    case let .command(arguments: arguments):
-      logger.trace("Command pre-release strategy, arguments: \(arguments).")
-      // TODO: What to do with allows prefix? Need a configuration setting for commands.
-      preReleaseString = try await asyncShellClient.background(.init(arguments))
-    case .gitTag:
-      logger.trace("Git tag pre-release strategy.")
-      logger.trace("This will ignore any set prefix.")
-      suffix = false
-      allowsPrefix = false
-      preReleaseString = try await gitClient.version(.init(
-        gitDirectory: gitDirectory,
-        style: .tag(exactMatch: false)
-      )).description
-    }
-
-    if let prefix {
-      if allowsPrefix {
-        preReleaseString = "\(prefix)-\(preReleaseString)"
-      } else {
-        logger.warning("Found prefix, but pre-release strategy may not work properly, ignoring prefix.")
-      }
-    }
-
-    guard suffix else { return .semvar(preReleaseString) }
-    return .suffix(preReleaseString)
-
-    // return preReleaseString
-  }
-
-  enum PreReleaseString: Sendable {
-    case suffix(String)
-    case semvar(String)
-  }
-}
-
-@_spi(Internal)
-public extension Configuration.SemVar {
-
-  private func applyingPreRelease(_ semvar: SemVar, _ gitDirectory: String?) async throws -> SemVar {
-    @Dependency(\.logger) var logger
-    logger.trace("Start apply pre-release to: \(semvar)")
-
-    guard let preReleaseStrategy = self.preRelease,
-          let preRelease = try await preReleaseStrategy.preReleaseString(gitDirectory: gitDirectory)
-    else {
-      logger.trace("No pre-release strategy, returning original semvar.")
-      return semvar
-    }
-
-    // let preRelease = try await preReleaseStrategy.preReleaseString(gitDirectory: gitDirectory)
-    logger.trace("Pre-release string: \(preRelease)")
-
-    switch preRelease {
-    case let .suffix(string):
-      return semvar.applyingPreRelease(string)
-    case let .semvar(string):
-      guard let semvar = SemVar(string: string) else {
-        throw CliClientError.preReleaseParsingError(string)
-      }
-      return semvar
-    }
-
-    // return semVar.applyingPreRelease(preRelease)
-  }
-
-  func currentVersion(file: URL, gitDirectory: String? = nil) async throws -> CurrentVersionContainer.Version {
-    @Dependency(\.fileClient) var fileClient
-    @Dependency(\.gitClient) var gitClient
-    @Dependency(\.logger) var logger
-
-    let fileOutput = try? await fileClient.semvar(file: file, gitDirectory: gitDirectory)
-    var semVar = fileOutput?.semVar
-
-    logger.trace("file output semvar: \(String(describing: semVar))")
-
-    let usesOptionalType = fileOutput?.usesOptionalType
-
-    // We parsed a semvar from the existing file, use it.
-    if semVar != nil {
-      let semvarWithPreRelease = try await applyingPreRelease(semVar!, gitDirectory)
-
-      return .semvar(
-        semvarWithPreRelease,
-        usesOptionalType: usesOptionalType ?? false,
-        hasChanges: semvarWithPreRelease != semVar
-      )
-    }
-
-    if requireExistingFile == true {
-      logger.debug("Failed to parse existing file, and caller requires it.")
-      throw CliClientError.fileDoesNotExist(path: file.cleanFilePath)
-    }
-
-    logger.trace("Does not require existing file, checking git-tag.")
-
-    // Didn't have existing semVar loaded from file, so check for git-tag.
-    semVar = try await gitClient.version(.init(
-      gitDirectory: gitDirectory,
-      style: .tag(exactMatch: false)
-    )).semVar
-
-    if semVar != nil {
-      let semvarWithPreRelease = try await applyingPreRelease(semVar!, gitDirectory)
-      return .semvar(
-        semvarWithPreRelease,
-        usesOptionalType: usesOptionalType ?? false,
-        hasChanges: semvarWithPreRelease != semVar
-      )
-    }
-
-    if requireExistingSemVar == true {
-      logger.trace("Caller requires existing semvar and it was not found in file or git-tag.")
-      throw CliClientError.semVarNotFound
-    }
-
-    // Semvar doesn't exist, so create a new one.
-    logger.trace("Generating new semvar.")
-    return try await .semvar(
-      applyingPreRelease(.init(), gitDirectory),
-      usesOptionalType: usesOptionalType ?? false,
-      hasChanges: true
-    )
-  }
-}
-
-extension Configuration.VersionStrategy {
-
-  func currentVersion(targetUrl: URL, gitDirectory: String?) async throws -> CurrentVersionContainer {
-    @Dependency(\.gitClient) var gitClient
-
-    guard let branch else {
-      guard let semvar else {
-        throw ConfigurationParsingError.versionStrategyError(
-          message: "Neither branch nor semvar set on configuration."
-        )
-      }
-      return try await .init(
-        targetUrl: targetUrl,
-        version: semvar.currentVersion(file: targetUrl, gitDirectory: gitDirectory)
-      )
-    }
-    return try await .init(
-      targetUrl: targetUrl,
-      version: .string(
-        gitClient.version(includeCommitSha: branch.includeCommitSha, gitDirectory: gitDirectory)
-      )
-    )
-  }
-}
-
-enum ConfigurationParsingError: Error {
-  case targetNotFound
-  case pathOrModuleNotSet
-  case versionStrategyError(message: String)
-  case versionNotFound
-}

Sources/CliClient/Internal/Constants.swift

@@ -1,3 +0,0 @@
-enum Constants {
-  static let defaultFileName = "Version.swift"
-}

Sources/CliClient/Internal/FileClient+semVar.swift

@@ -5,9 +5,40 @@ import GitClient
 
 @_spi(Internal)
 public extension FileClient {
+  func branch(
+    file: URL,
+    projectDirectory: String?,
+    requireExistingFile: Bool
+  ) async throws -> (string: String, usesOptionalType: Bool)? {
+    let loaded = try? await getVersionString(fileUrl: file, projectDirectory: projectDirectory)
+    guard let loaded else {
+      if requireExistingFile {
+        throw CliClientError.fileDoesNotExist(path: file.cleanFilePath)
+      }
+      return nil
+    }
+    return (loaded.0, loaded.1)
+  }
+
+  func semvar(
+    file: URL,
+    projectDirectory: String?,
+    requireExistingFile: Bool
+  ) async throws -> (semVar: SemVar?, usesOptionalType: Bool)? {
+    let loaded = try? await getVersionString(fileUrl: file, projectDirectory: projectDirectory)
+    guard let loaded else {
+      if requireExistingFile {
+        throw CliClientError.fileDoesNotExist(path: file.cleanFilePath)
+      }
+      return nil
+    }
+    let semvar = SemVar(string: loaded.0)
+    return (semvar, loaded.1)
+  }
+
   private func getVersionString(
     fileUrl: URL,
-    gitDirectory: String?
+    projectDirectory: String?
   ) async throws -> (version: String, usesOptionalType: Bool) {
     @Dependency(\.gitClient) var gitClient
     @Dependency(\.logger) var logger
@@ -38,15 +69,4 @@ public extension FileClient {
     return (String(versionString), isOptional)
   }
 
-  func semvar(
-    file: URL,
-    gitDirectory: String?
-  ) async throws -> (semVar: SemVar?, usesOptionalType: Bool) {
-    @Dependency(\.logger) var logger
-    let (string, usesOptionalType) = try await getVersionString(fileUrl: file, gitDirectory: gitDirectory)
-    let semvar = SemVar(string: string)
-    logger.debug("Semvar: \(String(describing: semvar))")
-    return (semvar, usesOptionalType)
-  }
-
 }

Sources/CliClient/Internal/Semvar+nextVersion.swift

@@ -0,0 +1,90 @@
+import ConfigurationClient
+import Foundation
+import GitClient
+import LoggingExtensions
+import ShellClient
+
+extension SemVar {
+  static func nextVersion(
+    configuration: Configuration.SemVar,
+    projectDirectory: String?
+  ) async throws -> Self? {
+    @Dependency(\.asyncShellClient) var asyncShellClient
+    @Dependency(\.gitClient) var gitClient
+    @Dependency(\.logger) var logger
+
+    guard let strategy = configuration.strategy else { return nil }
+
+    let semvarString: String
+
+    switch strategy {
+    case let .gitTag(exactMatch: exactMatch):
+      logger.trace("Loading semvar gitTag strategy...")
+
+      semvarString = try await gitClient.version(.init(
+        gitDirectory: projectDirectory,
+        style: .tag(exactMatch: exactMatch ?? false)
+      )).description
+
+    case let .command(arguments: arguments):
+      logger.trace("Loading semvar custom command strategy: \(arguments)")
+      semvarString = try await asyncShellClient.background(.init(arguments))
+    }
+
+    var preReleaseString: String?
+    if let preRelease = configuration.preRelease,
+       configuration.allowPreRelease ?? true
+    {
+      preReleaseString = try await preRelease.get(projectDirectory: projectDirectory)
+    }
+
+    let semvar = SemVar(string: semvarString)
+
+    if let preReleaseString {
+      return semvar?.applyingPreRelease(preReleaseString)
+    }
+
+    return semvar
+  }
+}
+
+private extension Configuration.PreRelease {
+
+  func get(projectDirectory: String?) async throws -> String? {
+    @Dependency(\.asyncShellClient) var asyncShellClient
+    @Dependency(\.gitClient) var gitClient
+    @Dependency(\.logger) var logger
+
+    var allowsPrefix = true
+    var preReleaseString: String
+
+    guard let strategy else { return nil }
+    switch strategy {
+    case let .branch(includeCommitSha: includeCommitSha):
+      logger.trace("Loading pre-relase branch strategy...")
+      preReleaseString = try await gitClient.version(.init(
+        gitDirectory: projectDirectory,
+        style: .branch(commitSha: includeCommitSha)
+      )).description
+
+    case .gitTag:
+      logger.trace("Loading pre-relase gitTag strategy...")
+      preReleaseString = try await gitClient.version(.init(
+        gitDirectory: projectDirectory,
+        style: .tag(exactMatch: false)
+      )).description
+
+    case let .command(arguments: arguments, allowPrefix: allowPrefix):
+      logger.trace("Loading pre-relase custom command strategy...")
+      allowsPrefix = allowPrefix ?? false
+      preReleaseString = try await asyncShellClient.background(.init(arguments))
+    }
+
+    if let prefix, allowsPrefix {
+      preReleaseString = "\(prefix)-\(preReleaseString)"
+    }
+
+    logger.trace("Pre-release string: \(preReleaseString)")
+    return preReleaseString
+  }
+}

Sources/CliClient/Internal/VersionContainer.swift

@@ -0,0 +1,172 @@
+import ConfigurationClient
+import CustomDump
+import Dependencies
+import FileClient
+import Foundation
+import LoggingExtensions
+
+enum VersionContainer: Sendable {
+  case branch(CurrentVersionContainer<String>)
+  case semvar(CurrentVersionContainer<SemVar>)
+
+  static func load(
+    projectDirectory: String?,
+    strategy: Configuration.VersionStrategy,
+    url: URL
+  ) async throws -> Self {
+    switch strategy {
+    case let .branch(includeCommitSha: includeCommitSha):
+      return try await .branch(.load(
+        branch: .init(includeCommitSha: includeCommitSha),
+        projectDirectory: projectDirectory,
+        url: url
+      ))
+    case .semvar:
+      return try await .semvar(.load(
+        semvar: strategy.semvar!,
+        projectDirectory: projectDirectory,
+        url: url
+      ))
+    }
+  }
+}
+
+// TODO: Add a precedence field for which version to prefer, should also be specified in
+//       configuration.
+struct CurrentVersionContainer<Version> {
+  let targetUrl: URL
+  let usesOptionalType: Bool
+  let loadedVersion: Version?
+  let precedence: Configuration.SemVar.Precedence?
+  let strategyVersion: Version?
+}
+
+extension CurrentVersionContainer: Equatable where Version: Equatable {
+
+  var hasChanges: Bool {
+    switch (loadedVersion, strategyVersion) {
+    case (.none, .none):
+      return false
+    case (.some, .none),
+         (.none, .some):
+      return true
+    case let (.some(loaded), .some(next)):
+      return loaded == next
+    }
+  }
+}
+
+extension CurrentVersionContainer: Sendable where Version: Sendable {}
+
+extension CurrentVersionContainer where Version == String {
+
+  static func load(
+    branch: Configuration.Branch,
+    projectDirectory: String?,
+    url: URL
+  ) async throws -> Self {
+    @Dependency(\.fileClient) var fileClient
+    @Dependency(\.gitClient) var gitClient
+
+    let loaded = try await fileClient.branch(
+      file: url,
+      projectDirectory: projectDirectory,
+      requireExistingFile: false
+    )
+
+    let next = try await gitClient.version(.init(
+      gitDirectory: projectDirectory,
+      style: .branch(commitSha: branch.includeCommitSha)
+    ))
+
+    return .init(
+      targetUrl: url,
+      usesOptionalType: loaded?.1 ?? true,
+      loadedVersion: loaded?.0,
+      precedence: nil,
+      strategyVersion: next.description
+    )
+  }
+
+  var versionString: String? {
+    loadedVersion ?? strategyVersion
+  }
+}
+
+extension CurrentVersionContainer where Version == SemVar {
+
+  // TODO: Update to use precedence and not fetch `nextVersion` if we loaded a file version.
+  static func load(semvar: Configuration.SemVar, projectDirectory: String?, url: URL) async throws -> Self {
+    @Dependency(\.fileClient) var fileClient
+    @Dependency(\.logger) var logger
+
+    logger.trace("Begin loading semvar from: \(url.cleanFilePath)")
+
+    async let (loaded, usesOptionalType) = try await loadCurrentVersion(
+      semvar: semvar,
+      projectDirectory: projectDirectory,
+      url: url
+    )
+    async let next = try await loadNextVersion(semvar: semvar, projectDirectory: projectDirectory)
+
+    return try await .init(
+      targetUrl: url,
+      usesOptionalType: usesOptionalType,
+      loadedVersion: loaded,
+      precedence: semvar.precedence,
+      strategyVersion: next
+    )
+  }
+
+  static func loadCurrentVersion(
+    semvar: Configuration.SemVar,
+    projectDirectory: String?,
+    url: URL
+  ) async throws -> (SemVar?, Bool) {
+    @Dependency(\.fileClient) var fileClient
+    @Dependency(\.logger) var logger
+
+    logger.trace("Begin loading current version from: \(url.cleanFilePath)")
+
+    let loadedOptional = try await fileClient.semvar(
+      file: url,
+      projectDirectory: projectDirectory,
+      requireExistingFile: semvar.requireExistingFile ?? false
+    )
+    guard let loadedStrong = loadedOptional else {
+      if semvar.requireExistingFile ?? false {
+        throw CliClientError.semVarNotFound(message: "Required by configuration's 'requireExistingFile' variable.")
+      }
+      return (nil, true)
+    }
+
+    let (loaded, usesOptionalType) = loadedStrong
+
+    logger.dump(loaded) { "Loaded version:\n\($0)" }
+    return (loaded, usesOptionalType)
+  }
+
+  static func loadNextVersion(semvar: Configuration.SemVar, projectDirectory: String?) async throws -> SemVar? {
+    @Dependency(\.logger) var logger
+    let next = try await SemVar.nextVersion(
+      configuration: semvar,
+      projectDirectory: projectDirectory
+    )
+    logger.dump(next) { "Next version:\n\($0)" }
+    return next
+  }
+
+  func versionString(withPreRelease: Bool) -> String? {
+    let version: SemVar?
+
+    switch precedence ?? .default {
+    case .file:
+      version = loadedVersion ?? strategyVersion
+    case .strategy:
+      version = strategyVersion ?? loadedVersion
+    }
+
+    return version?.versionString(withPreReleaseTag: withPreRelease)
+  }
+
+}

Sources/ConfigurationClient/Configuration+merge.swift

@@ -1,6 +1,7 @@
 import Dependencies
 import FileClient
 import Foundation
+import LoggingExtensions
 
 @_spi(Internal)
 public extension Configuration {
@@ -44,8 +45,12 @@ public extension Configuration.Branch {
 @_spi(Internal)
 public extension Configuration.SemVar {
   func merging(_ other: Self?) -> Self {
-    .init(
+    @Dependency(\.logger) var logger
+    logger.dump(other, level: .trace) { "Merging semvar:\n\($0)" }
+
+    return .init(
       allowPreRelease: other?.allowPreRelease ?? allowPreRelease,
+      precedence: other?.precedence ?? precedence,
       preRelease: preRelease == nil ? other?.preRelease : preRelease!.merging(other?.preRelease),
       requireExistingFile: other?.requireExistingFile ?? requireExistingFile,
       requireExistingSemVar: other?.requireExistingSemVar ?? requireExistingSemVar,

Sources/ConfigurationClient/Configuration.swift

@@ -44,97 +44,6 @@ public struct Configuration: Codable, Equatable, Sendable {
 
 public extension Configuration {
 
-  /// Represents a branch version or pre-release strategy.
-  ///
-  /// This derives the version or pre-release suffix from the branch name and
-  /// optionally the short version of the commit sha.
-  struct Branch: Codable, Equatable, Sendable {
-
-    /// Include the commit sha in the output for this strategy.
-    public let includeCommitSha: Bool
-
-    /// Create a new branch strategy.
-    ///
-    /// - Parameters:
-    ///   - includeCommitSha: Whether to include the commit sha.
-    public init(includeCommitSha: Bool = true) {
-      self.includeCommitSha = includeCommitSha
-    }
-  }
-
-  /// Represents version strategy for pre-release.
-  ///
-  /// This appends a suffix to the version that get's generated from the version strategy.
-  /// For example: `1.0.0-rc-1`
-  ///
-  struct PreRelease: Codable, Equatable, Sendable {
-
-    public let prefix: String?
-    // TODO: Remove optional.
-    public let strategy: Strategy?
-
-    public init(
-      prefix: String? = nil,
-      strategy: Strategy? = nil
-    ) {
-      self.prefix = prefix
-      self.strategy = strategy
-    }
-
-    public enum Strategy: Codable, Equatable, Sendable {
-      case branch(includeCommitSha: Bool = true)
-      case command(arguments: [String])
-      // TODO: Remove.
-      case gitTag
-
-      public var branch: Branch? {
-        guard case let .branch(includeCommitSha) = self
-        else { return nil }
-        return .init(includeCommitSha: includeCommitSha)
-      }
-    }
-  }
-
-  /// Represents a semvar version strategy.
-  ///
-  /// ## Example: 1.0.0
-  ///
-  struct SemVar: Codable, Equatable, Sendable {
-
-    public let allowPreRelease: Bool?
-
-    /// Optional pre-releas suffix strategy.
-    public let preRelease: PreRelease?
-
-    /// Fail if an existing version file does not exist in the target.
-    public let requireExistingFile: Bool?
-
-    /// Fail if an existing semvar is not parsed from the file or version generation strategy.
-    public let requireExistingSemVar: Bool?
-
-    public let strategy: Strategy?
-
-    public init(
-      allowPreRelease: Bool? = true,
-      preRelease: PreRelease? = nil,
-      requireExistingFile: Bool? = true,
-      requireExistingSemVar: Bool? = true,
-      strategy: Strategy? = nil
-    ) {
-      self.allowPreRelease = allowPreRelease
-      self.preRelease = preRelease
-      self.requireExistingFile = requireExistingFile
-      self.requireExistingSemVar = requireExistingSemVar
-      self.strategy = strategy
-    }
-
-    public enum Strategy: Codable, Equatable, Sendable {
-      case command(arguments: [String])
-      case gitTag(exactMatch: Bool? = false)
-    }
-
-  }
-
   /// Represents the target where we will bump the version in.
   ///
   /// This can either be a path to a version file or a module used to
@@ -236,6 +145,7 @@ public extension Configuration {
 
     case semvar(
       allowPreRelease: Bool? = nil,
+      precedence: SemVar.Precedence? = nil,
       preRelease: PreRelease? = nil,
       requireExistingFile: Bool? = nil,
       requireExistingSemVar: Bool? = nil,
@@ -250,10 +160,16 @@ public extension Configuration {
     }
 
     public var semvar: SemVar? {
-      guard case let .semvar(allowPreRelease, preRelease, requireExistingFile, requireExistingSemVar, strategy) = self
+      guard case let .semvar(
+        allowPreRelease,
+        precedence,
+        preRelease,
+        requireExistingFile, requireExistingSemVar, strategy
+      ) = self
       else { return nil }
       return .init(
         allowPreRelease: allowPreRelease,
+        precedence: precedence,
         preRelease: preRelease,
         requireExistingFile: requireExistingFile ?? false,
         requireExistingSemVar: requireExistingSemVar ?? false,
@@ -268,6 +184,7 @@ public extension Configuration {
     public static func semvar(_ value: SemVar) -> Self {
       .semvar(
         allowPreRelease: value.allowPreRelease,
+        precedence: value.precedence,
         preRelease: value.preRelease,
         requireExistingFile: value.requireExistingFile,
         requireExistingSemVar: value.requireExistingSemVar,
@@ -285,4 +202,128 @@ public extension Configuration {
     }
   }
 
+  /// Represents a branch version or pre-release strategy.
+  ///
+  /// This derives the version or pre-release suffix from the branch name and
+  /// optionally the short version of the commit sha.
+  struct Branch: Codable, Equatable, Sendable {
+
+    /// Include the commit sha in the output for this strategy.
+    public let includeCommitSha: Bool
+
+    /// Create a new branch strategy.
+    ///
+    /// - Parameters:
+    ///   - includeCommitSha: Whether to include the commit sha.
+    public init(includeCommitSha: Bool = true) {
+      self.includeCommitSha = includeCommitSha
+    }
+  }
+
+  /// Represents version strategy for pre-release.
+  ///
+  /// This appends a suffix to the version that get's generated from the version strategy.
+  /// For example: `1.0.0-rc-1`
+  ///
+  struct PreRelease: Codable, Equatable, Sendable {
+
+    public let prefix: String?
+    public let strategy: Strategy?
+
+    public init(
+      prefix: String? = nil,
+      strategy: Strategy? = nil
+    ) {
+      self.prefix = prefix
+      self.strategy = strategy
+    }
+
+    public enum Strategy: Codable, Equatable, Sendable {
+      case branch(includeCommitSha: Bool = true)
+      case command(arguments: [String], allowPrefix: Bool? = nil)
+      case gitTag
+
+      public var branch: Branch? {
+        guard case let .branch(includeCommitSha) = self
+        else { return nil }
+        return .init(includeCommitSha: includeCommitSha)
+      }
+    }
+  }
+
+  /// Represents a semvar version strategy.
+  ///
+  /// ## Example: 1.0.0
+  ///
+  struct SemVar: Codable, Equatable, Sendable {
+
+    /// Allow semvar to include a pre-release suffix.
+    public let allowPreRelease: Bool?
+
+    /// Set the precedence of version loaded from file versus
+    /// the version returned by the strategy.
+    ///
+    /// These can not always agree / reflect the same version,
+    /// so the default is to give the file version precedence over
+    /// the strategy.
+    public let precedence: Precedence?
+
+    /// Optional pre-releas suffix strategy.
+    public let preRelease: PreRelease?
+
+    /// Fail if an existing version file does not exist in the target.
+    public let requireExistingFile: Bool?
+
+    /// Fail if an existing semvar is not parsed from the file or version generation strategy.
+    public let requireExistingSemVar: Bool?
+
+    /// The strategy used to derive a version for the project.
+    public let strategy: Strategy?
+
+    public init(
+      allowPreRelease: Bool? = true,
+      precedence: Precedence? = nil,
+      preRelease: PreRelease? = nil,
+      requireExistingFile: Bool? = false,
+      requireExistingSemVar: Bool? = false,
+      strategy: Strategy? = nil
+    ) {
+      self.allowPreRelease = allowPreRelease
+      self.precedence = precedence
+      self.preRelease = preRelease
+      self.requireExistingFile = requireExistingFile
+      self.requireExistingSemVar = requireExistingSemVar
+      self.strategy = strategy
+    }
+
+    /// Represents a strategy to derive a version for a project.
+    public enum Strategy: Codable, Equatable, Sendable {
+      /// A custom external command that should return a string that
+      /// can be parsed as a semvar.
+      case command(arguments: [String])
+
+      /// Use `git describe --tags` optionally as an exact match.
+      case gitTag(exactMatch: Bool? = false)
+    }
+
+    /// Represents the precedence for which version to use when a file
+    /// exists, as they don't always agree.  For example, a file could be edited
+    /// manually or the tag doesn't represent what is parsed from calling the
+    /// strategy.
+    ///
+    /// The default is to defer to the file (if it exists) as having precedence over
+    /// the strategy.
+    public enum Precedence: String, CaseIterable, Codable, Equatable, Sendable {
+
+      /// Give the file precedence over the strategy.
+      case file
+      /// Give the strategy precedence over the file.
+      case strategy
+
+      /// The default precedence.
+      public static var `default`: Self { .file }
+    }
+
+  }
+
 }

Sources/ConfigurationClient/ConfigurationClient.swift

@@ -3,6 +3,8 @@ import DependenciesMacros
 import FileClient
 import Foundation
 
+// TODO: Add a method to get a semvar / handle a version strategy's ??
+
 public extension DependencyValues {
 
   /// Perform operations with configuration files.
@@ -16,6 +18,12 @@ public extension DependencyValues {
 @DependencyClient
 public struct ConfigurationClient: Sendable {
 
+  fileprivate enum Constants {
+    static let defaultFileNameWithoutExtension = ".bump-version"
+    static let defaultExtension = "json"
+    static var defaultFileName: String { "\(defaultFileNameWithoutExtension).\(defaultExtension)" }
+  }
+
   /// The default file name for a configuration file.
   public var defaultFileName: @Sendable () -> String = { "test.json" }
 
@@ -29,11 +37,26 @@ public struct ConfigurationClient: Sendable {
   public var write: @Sendable (Configuration, URL) async throws -> Void
 
   /// Find a configuration file and load it if found.
-  public func findAndLoad(_ url: URL? = nil) async throws -> Configuration {
+  ///
+  /// - Parameters:
+  ///   - url: The optional path to the configuration file.
+  ///   - strict: Fail if a configuration file is not found, otherwise return default configuration.
+  public func findAndLoad(_ url: URL? = nil, strict: Bool = true) async throws -> Configuration {
     guard let url = try? await find(url) else {
-      throw ConfigurationClientError.configurationNotFound
+      if strict {
+        throw ConfigurationClientError.configurationNotFound
+      }
+      return .default
     }
-    return (try? await load(url)) ?? .default
+
+    let loaded = try? await load(url)
+    guard let loaded else {
+      if strict {
+        throw ConfigurationClientError.configurationNotFound
+      }
+      return .default
+    }
+    return loaded
   }
 
   /// Loads configuration from the given path, or searches for the default file and loads it.
@@ -47,10 +70,12 @@ public struct ConfigurationClient: Sendable {
   public func withConfiguration<T>(
     path: String?,
     merging other: Configuration? = nil,
+    strict: Bool = true,
     operation: (Configuration) async throws -> T
   ) async throws -> T {
     let configuration = try await findAndLoad(
-      path != nil ? URL(filePath: path!) : nil
+      path != nil ? URL(filePath: path!) : nil,
+      strict: strict
     )
     return try await operation(configuration.merging(other))
   }
@@ -72,15 +97,13 @@ extension ConfigurationClient: DependencyKey {
 private func findConfiguration(_ url: URL?) async throws -> URL? {
   @Dependency(\.fileClient) var fileClient
 
-  let defaultFileName = ConfigurationClient.Constants.defaultFileNameWithoutExtension
-
   var url: URL! = url
   if url == nil {
     url = try await URL(filePath: fileClient.currentDirectory())
   }
 
   if try await fileClient.isDirectory(url.cleanFilePath) {
-    url = url.appending(path: "\(defaultFileName).json")
+    url = url.appending(path: ConfigurationClient.Constants.defaultFileName)
   }
 
   if fileClient.fileExists(url) {

Sources/ConfigurationClient/Constants.swift

@@ -1,7 +1,4 @@
 import Foundation
 
 extension ConfigurationClient {
-  enum Constants {
-    static let defaultFileNameWithoutExtension = ".bump-version"
-  }
 }

Sources/LoggingExtensions/LoggingOptions.swift

@@ -1,4 +1,6 @@
+import CustomDump
 import Dependencies
+import Logging
 import ShellClient
 
 public struct LoggingOptions: Equatable, Sendable {
@@ -26,3 +28,15 @@ public struct LoggingOptions: Equatable, Sendable {
     }
   }
 }
+
+public extension Logger {
+  func dump<T>(
+    _ type: T,
+    level: Level = .trace,
+    buildMessage: @escaping (String) -> String = { $0 }
+  ) {
+    var message = ""
+    customDump(type, to: &message)
+    log(level: level, "\(buildMessage(message))")
+  }
+}

Sources/bump-version/Documentation.docc/Application.md

@@ -1,5 +0,0 @@
-# Application
-
-## Articles
-
-- <doc:Installation>

Sources/bump-version/Documentation.docc/Articles/Installation.md

@@ -1,3 +0,0 @@
-# Installation
-
-You can install the command-line application by...

Tests/CliVersionTests/CliClientTests.swift

@@ -15,10 +15,13 @@ struct CliClientTests {
     arguments: TestArguments.testCases
   )
   func testBuild(target: String) async throws {
+    let template = Template.build("1.0.0")
     try await run {
       $0.fileClient.fileExists = { _ in true }
+      $0.fileClient.read = { @Sendable _ in template }
     } operation: {
       @Dependency(\.cliClient) var client
+
       let output = try await client.build(.testOptions(
         target: target,
         versionStrategy: .semvar(requireExistingFile: false)
@@ -138,11 +141,12 @@ extension CliClient.SharedOptions {
   ) -> Self {
     return .init(
       dryRun: dryRun,
-      gitDirectory: gitDirectory,
+      projectDirectory: gitDirectory,
       loggingOptions: .init(command: "test", verbose: 2),
-      target: .init(module: .init(target)),
-      branch: versionStrategy.branch,
-      semvar: versionStrategy.semvar
+      configurationToMerge: .init(
+        target: .init(module: .init(target)),
+        strategy: versionStrategy
+      )
     )
   }
 }

Tests/CliVersionTests/CliVersionTests.swift

@@ -1,71 +0,0 @@
-@_spi(Internal) import CliClient
-import Dependencies
-import FileClient
-import GitClient
-import ShellClient
-import TestSupport
-import XCTest
-
-// TODO: Remove
-final class GitVersionTests: XCTestCase {
-
-  override func invokeTest() {
-    withDependencies({
-      $0.logger.logLevel = .debug
-      $0.logger = .liveValue
-      $0.asyncShellClient = .liveValue
-      $0.gitClient = .liveValue
-      $0.fileClient = .liveValue
-    }, operation: {
-      super.invokeTest()
-    })
-  }
-
-  var gitDir: String {
-    URL(fileURLWithPath: #file)
-      .deletingLastPathComponent()
-      .deletingLastPathComponent()
-      .deletingLastPathComponent()
-      .cleanFilePath
-  }
-
-  // #if !os(Linux)
-  //   func test_live() async throws {
-  //     @Dependency(\.gitClient) var versionClient: GitClient
-  //
-  //     let version = try await versionClient.currentVersion(in: gitDir)
-  //     print("VERSION: \(version)")
-  //     // can't really have a predictable result for the live client.
-  //     XCTAssertNotEqual(version, "blob")
-  //   }
-  // #endif
-
-  func test_file_client() async throws {
-    try await withTemporaryDirectory { tmpDir in
-      @Dependency(\.fileClient) var fileClient
-
-      let filePath = tmpDir.appendingPathComponent("blob.txt")
-      try await fileClient.write(string: "Blob", to: filePath)
-
-      let contents = try await fileClient.read(filePath)
-        .trimmingCharacters(in: .whitespacesAndNewlines)
-      XCTAssertEqual(contents, "Blob")
-    }
-  }
-
-  func test_file_client_with_string_path() async throws {
-    try await withTemporaryDirectory { tmpDir in
-      @Dependency(\.fileClient) var fileClient
-
-      let filePath = tmpDir.appendingPathComponent("blob.txt")
-      let fileString = filePath.cleanFilePath
-
-      try await fileClient.write(string: "Blob", to: fileString)
-
-      let contents = try await fileClient.read(fileString)
-        .trimmingCharacters(in: .whitespacesAndNewlines)
-
-      XCTAssertEqual(contents, "Blob")
-    }
-  }
-}

Tests/ConfigurationClientTests/ConfigurationClientTests.swift

@@ -1,4 +1,5 @@
 @_spi(Internal) import ConfigurationClient
+import CustomDump
 import Dependencies
 import Foundation
 import Testing
@@ -91,8 +92,8 @@ struct ConfigurationClientTests {
     let other = Configuration.VersionStrategy.semvar(.init(
       allowPreRelease: true,
       preRelease: .init(prefix: "foo", strategy: .gitTag),
-      requireExistingFile: true,
-      requireExistingSemVar: true,
+      requireExistingFile: false,
+      requireExistingSemVar: false,
       strategy: .gitTag()
     ))
     let merged = strategy1.merging(other)

gum

@@ -0,0 +1 @@
+foo,bar,baz table

justfile

@@ -5,7 +5,8 @@ docker_tag := "test"
 tap_url := "https://git.housh.dev/michael/homebrew-formula"
 tap := "michael/formula"
 formula := "bump-version"
-release_base_url := "https://git.housh.dev/michael/bump-version/archive"
+release_base_url := "https://git.housh.dev/michael/swift-bump-version/archive"
+version := "$(git describe --tags --exact-match)"
 
 [private]
 default:
@@ -26,7 +27,8 @@ build configuration="debug":
     --configuration {{configuration}} \
     --product {{product}}
 
-alias b := build
+# Bump our version of the command-line tool.
+bump-version *ARGS: (run "bump" ARGS)
 
 # Build a docker image.
 build-docker configuration="debug":
@@ -43,7 +45,9 @@ clean:
 # Clean and build.
 clean-build configuration="debug": clean (build configuration)
 
-alias cb := clean-build
+# Remove bottles
+remove-bottles:
+  rm -rf *.gz
 
 # Test locally.
 test *ARGS:
@@ -53,14 +57,36 @@ test *ARGS:
 test-docker: build-docker
   @docker run --rm {{docker_image}}:{{docker_tag}}
 
+# Run tests in docker without building a new image.
 test-docker-without-building:
   @docker run --rm {{docker_image}}:{{docker_tag}} swift test
 
+# Show the current git-tag version.
+echo-version:
+  @echo "VERSION: {{version}}"
+
 # Get the sha256 sum of the release and copy to clipboard.
 get-release-sha prefix="": (build "release")
-  version=$(.build/release/hpa --version) && \
-    url="{{release_base_url}}/{{prefix}}${version}.tar.gz" && \
+  url="{{release_base_url}}/{{prefix}}${version}.tar.gz" && \
     sha=$(curl "$url" | shasum -a 256) && \
     stripped="${sha% *}" && \
     echo "$stripped" | pbcopy && \
     echo "Copied sha to clipboard: $stripped"
+
+# Preview the documentation locally.
+preview-documentation target="BumpVersion":
+	swift package \
+		--disable-sandbox \
+		preview-documentation \
+		--target {{target}}
+
+# Preview the documentation locally.
+build-documentation dir="./docs" target="BumpVersion" basePath="bump-version":
+	swift package \
+		--allow-writing-to-directory {{dir}} \
+		generate-documentation \
+		--target {{target}} \
+		--disable-indexing \
+		--transform-for-static-hosting \
+		--hosting-base-path {{basePath}} \
+		--output-path {{dir}}