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Merge pull request #188 from czechboy0/hd/parsing_git_metadata_directly
Parsing metadata information directly from git repo (in the absence of checkout files)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| // | ||
| // BlueprintFileParser.swift | ||
| // Buildasaur | ||
| // | ||
| // Created by Honza Dvorsky on 10/21/15. | ||
| // Copyright © 2015 Honza Dvorsky. All rights reserved. | ||
| // | ||
|
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| import Foundation | ||
| import BuildaUtils | ||
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| class BlueprintFileParser: SourceControlFileParser { | ||
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| func supportedFileExtensions() -> [String] { | ||
| return ["xcscmblueprint"] | ||
| } | ||
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| func parseFileAtUrl(url: NSURL) throws -> WorkspaceMetadata { | ||
|
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| //JSON -> NSDictionary | ||
| let data = try NSData(contentsOfURL: url, options: NSDataReadingOptions()) | ||
| let jsonObject = try NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions()) | ||
| guard let dictionary = jsonObject as? NSDictionary else { throw Error.withInfo("Failed to parse \(url)") } | ||
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| //parse our required keys | ||
| let projectName = dictionary.optionalStringForKey("DVTSourceControlWorkspaceBlueprintNameKey") | ||
| let projectPath = dictionary.optionalStringForKey("DVTSourceControlWorkspaceBlueprintRelativePathToProjectKey") | ||
| let projectWCCIdentifier = dictionary.optionalStringForKey("DVTSourceControlWorkspaceBlueprintPrimaryRemoteRepositoryKey") | ||
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| var primaryRemoteRepositoryDictionary: NSDictionary? | ||
| if let wccId = projectWCCIdentifier { | ||
| if let wcConfigs = dictionary["DVTSourceControlWorkspaceBlueprintRemoteRepositoriesKey"] as? [NSDictionary] { | ||
| primaryRemoteRepositoryDictionary = wcConfigs.filter({ | ||
| if let loopWccId = $0.optionalStringForKey("DVTSourceControlWorkspaceBlueprintRemoteRepositoryIdentifierKey") { | ||
| return loopWccId == wccId | ||
| } | ||
| return false | ||
| }).first | ||
| } | ||
| } | ||
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| let projectURLString = primaryRemoteRepositoryDictionary?.optionalStringForKey("DVTSourceControlWorkspaceBlueprintRemoteRepositoryURLKey") | ||
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| var projectWCCName: String? | ||
| if | ||
| let copyPaths = dictionary["DVTSourceControlWorkspaceBlueprintWorkingCopyPathsKey"] as? [String: String], | ||
| let primaryRemoteRepoId = projectWCCIdentifier | ||
| { | ||
| projectWCCName = copyPaths[primaryRemoteRepoId] | ||
| } | ||
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| return try WorkspaceMetadata(projectName: projectName, projectPath: projectPath, projectWCCIdentifier: projectWCCIdentifier, projectWCCName: projectWCCName, projectURLString: projectURLString) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // | ||
| // CheckoutFileParser.swift | ||
| // Buildasaur | ||
| // | ||
| // Created by Honza Dvorsky on 10/21/15. | ||
| // Copyright © 2015 Honza Dvorsky. All rights reserved. | ||
| // | ||
|
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| import Foundation | ||
| import BuildaUtils | ||
|
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| class CheckoutFileParser: SourceControlFileParser { | ||
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| func supportedFileExtensions() -> [String] { | ||
| return ["xccheckout"] | ||
| } | ||
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| func parseFileAtUrl(url: NSURL) throws -> WorkspaceMetadata { | ||
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| //plist -> NSDictionary | ||
| guard let dictionary = NSDictionary(contentsOfURL: url) else { throw Error.withInfo("Failed to parse \(url)") } | ||
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| //parse our required keys | ||
| let projectName = dictionary.optionalStringForKey("IDESourceControlProjectName") | ||
| let projectPath = dictionary.optionalStringForKey("IDESourceControlProjectPath") | ||
| let projectWCCIdentifier = dictionary.optionalStringForKey("IDESourceControlProjectWCCIdentifier") | ||
| let projectWCCName = { () -> String? in | ||
| if let wccId = projectWCCIdentifier { | ||
| if let wcConfigs = dictionary["IDESourceControlProjectWCConfigurations"] as? [NSDictionary] { | ||
| if let foundConfig = wcConfigs.filter({ | ||
| if let loopWccId = $0.optionalStringForKey("IDESourceControlWCCIdentifierKey") { | ||
| return loopWccId == wccId | ||
| } | ||
| return false | ||
| }).first { | ||
| //so much effort for this little key... | ||
| return foundConfig.optionalStringForKey("IDESourceControlWCCName") | ||
| } | ||
| } | ||
| } | ||
| return nil | ||
| }() | ||
| let projectURLString = { dictionary.optionalStringForKey("IDESourceControlProjectURL") }() | ||
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| return try WorkspaceMetadata(projectName: projectName, projectPath: projectPath, projectWCCIdentifier: projectWCCIdentifier, projectWCCName: projectWCCName, projectURLString: projectURLString) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| // | ||
| // GitRepoMetadataParser.swift | ||
| // Buildasaur | ||
| // | ||
| // Created by Honza Dvorsky on 10/21/15. | ||
| // Copyright © 2015 Honza Dvorsky. All rights reserved. | ||
| // | ||
|
|
||
| import Foundation | ||
| import BuildaUtils | ||
| import CryptoSwift | ||
|
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| class GitRepoMetadataParser: SourceControlFileParser { | ||
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| func supportedFileExtensions() -> [String] { | ||
| return [] //takes anything | ||
| } | ||
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| private typealias ScriptRun = (String) throws -> String | ||
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| private func parseOrigin(run: ScriptRun) throws -> String { | ||
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| //find the first origin ending with "(fetch)" | ||
| let remotes = try run("git remote -v") | ||
| let fetchRemote = remotes.split("\n").filter { $0.hasSuffix("(fetch)") }.first | ||
| guard let remoteLine = fetchRemote else { | ||
| throw Error.withInfo("No fetch remote found in \(remotes)") | ||
| } | ||
|
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| //parse the fetch remote, which is | ||
| //e.g. "origin\[email protected]:czechboy0/BuildaUtils.git (fetch)" | ||
| let comps = remoteLine | ||
| .componentsSeparatedByCharactersInSet(NSCharacterSet(charactersInString: "\t ")) | ||
| .filter { !$0.isEmpty } | ||
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| //we need at least 2 comps, take the second | ||
| guard comps.count >= 2 else { | ||
| throw Error.withInfo("Cannot parse origin url from components \(comps)") | ||
| } | ||
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| let remote = comps[1] | ||
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| //we got it! | ||
| return remote | ||
| } | ||
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| private func parseProjectName(url: NSURL) throws -> String { | ||
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| //that's the name of the passed-in project/workspace (most of the times) | ||
| let projectName = ((url.lastPathComponent ?? "") as NSString).stringByDeletingPathExtension | ||
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| guard !projectName.isEmpty else { | ||
| throw Error.withInfo("Failed to parse project name from url \(url)") | ||
| } | ||
| return projectName | ||
| } | ||
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| private func parseProjectPath(url: NSURL, run: ScriptRun) throws -> String { | ||
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| //relative path from the root of the git repo of the passed-in project | ||
| //or workspace file | ||
| let absolutePath = url.path! | ||
| let relativePath = "git ls-tree --full-name --name-only HEAD \"\(absolutePath)\"" | ||
| let outPath = try run(relativePath) | ||
| let trimmed = outPath.trim() | ||
| guard !trimmed.isEmpty else { | ||
| throw Error.withInfo("Failed to detect relative path of project \(url), output: \(outPath)") | ||
| } | ||
| return trimmed | ||
| } | ||
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| private func parseProjectWCCName(url: NSURL, projectPath: String) throws -> String { | ||
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| //this is the folder name containing the git repo | ||
| //it's the folder name before the project path | ||
| //e.g. if project path is b/c/hello.xcodeproj, and the whole path | ||
| //to the project is /Users/me/a/b/c/hello.xcodeproj, the project wcc name | ||
| //would be "a" | ||
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| var projectPathComponents = projectPath.split("/") | ||
| var pathComponents = url.pathComponents ?? [] | ||
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| //delete from the end from both lists when components equal | ||
| while projectPathComponents.count > 0 { | ||
| if pathComponents.last == projectPathComponents.last { | ||
| pathComponents.removeLast() | ||
| projectPathComponents.removeLast() | ||
| } else { | ||
| throw Error.withInfo("Logic error in parsing project WCC name, url: \(url), projectPath: \(projectPath)") | ||
| } | ||
| } | ||
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| let containingFolder = pathComponents.last! + "/" | ||
| return containingFolder | ||
| } | ||
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| private func parseProjectWCCIdentifier(projectUrl: String) throws -> String { | ||
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| //something reproducible, but i can't figure out how Xcode generates this. | ||
| //also - it doesn't matter, AFA it's unique | ||
| let hashed = projectUrl.sha1().uppercaseString | ||
| return hashed | ||
| } | ||
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| func parseFileAtUrl(url: NSURL) throws -> WorkspaceMetadata { | ||
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| let run = { (script: String) throws -> String in | ||
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| let cd = "cd \"\(url.path!)\"" | ||
| let all = [cd, script].joinWithSeparator("\n") | ||
| let response = Script.runTemporaryScript(all) | ||
| if response.terminationStatus != 0 { | ||
| throw Error.withInfo("Parsing git repo metadata failed, executing \"\(all)\", status: \(response.terminationStatus), output: \(response.standardOutput), error: \(response.standardError)") | ||
| } | ||
| return response.standardOutput | ||
| } | ||
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| let origin = try self.parseOrigin(run) | ||
| let projectName = try self.parseProjectName(url) | ||
| let projectPath = try self.parseProjectPath(url, run: run) | ||
| let projectWCCName = try self.parseProjectWCCName(url, projectPath: projectPath) | ||
| let projectWCCIdentifier = try self.parseProjectWCCIdentifier(origin) | ||
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| return try WorkspaceMetadata(projectName: projectName, projectPath: projectPath, projectWCCIdentifier: projectWCCIdentifier, projectWCCName: projectWCCName, projectURLString: origin) | ||
| } | ||
| } | ||
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| extension String { | ||
|
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| func split(separator: String) -> [String] { | ||
| return self.componentsSeparatedByString(separator) | ||
| } | ||
|
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| func trim() -> String { | ||
| return self.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()) | ||
| } | ||
| } | ||
|
|
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