gitbucket.core.view.LinkConverter.scala Maven / Gradle / Ivy
package gitbucket.core.view
import gitbucket.core.controller.Context
import gitbucket.core.service.{RepositoryService, RequestCache}
import gitbucket.core.util.Implicits.RichString
trait LinkConverter { self: RequestCache =>
/**
* Creates a link to the issue or the pull request from the issue id.
*/
protected def createIssueLink(repository: RepositoryService.RepositoryInfo, issueId: Int)(implicit context: Context): String = {
val userName = repository.repository.userName
val repositoryName = repository.repository.repositoryName
getIssue(userName, repositoryName, issueId.toString) match {
case Some(issue) if (issue.isPullRequest) =>
s"""Pull #${issueId}"""
case Some(_) =>
s"""Issue #${issueId}"""
case None =>
s"Unknown #${issueId}"
}
}
/**
* Converts issue id, username and commit id to link in the given text.
*/
protected def convertRefsLinks(text: String, repository: RepositoryService.RepositoryInfo,
issueIdPrefix: String = "#", escapeHtml: Boolean = true)(implicit context: Context): String = {
// escape HTML tags
val escaped = if(escapeHtml) text.replace("&", "&").replace("<", "<").replace(">", ">").replace("\"", """) else text
escaped
// convert username/project@SHA to link
.replaceBy("(?<=(^|\\W))([a-zA-Z0-9\\-_]+)/([a-zA-Z0-9\\-_\\.]+)@([a-f0-9]{40})(?=(\\W|$))".r){ m =>
getAccountByUserName(m.group(2)).map { _ =>
s"""${m.group(2)}/${m.group(3)}@${m.group(4).substring(0, 7)}"""
}
}
// convert username/project#Num to link
.replaceBy( ("(?<=(^|\\W))([a-zA-Z0-9\\-_]+)/([a-zA-Z0-9\\-_\\.]+)" + issueIdPrefix + "([0-9]+)(?=(\\W|$))").r){ m =>
getIssue(m.group(2), m.group(3), m.group(4)) match {
case Some(issue) if (issue.isPullRequest) =>
Some(s"""${m.group(2)}/${m.group(3)}#${m.group(4)}""")
case Some(_) =>
Some(s"""${m.group(2)}/${m.group(3)}#${m.group(4)}""")
case None =>
Some(s"""${m.group(2)}/${m.group(3)}#${m.group(4)}""")
}
}
// convert username@SHA to link
.replaceBy( ("(?<=(^|\\W))([a-zA-Z0-9\\-_]+)@([a-f0-9]{40})(?=(\\W|$))").r ) { m =>
getAccountByUserName(m.group(2)).map { _ =>
s"""${m.group(2)}@${m.group(3).substring(0, 7)}"""
}
}
// convert username#Num to link
.replaceBy( ("(?<=(^|\\W))([a-zA-Z0-9\\-_]+)" + issueIdPrefix + "([0-9]+)(?=(\\W|$))").r ) { m =>
getIssue(m.group(2), repository.name, m.group(3)) match {
case Some(issue) if(issue.isPullRequest) =>
Some(s"""${m.group(2)}#${m.group(3)}""")
case Some(_) =>
Some(s"""${m.group(2)}#${m.group(3)}""")
case None =>
Some(s"""${m.group(2)}#${m.group(3)}""")
}
}
// convert issue id to link
.replaceBy(("(?<=(^|\\W))(GH-|" + issueIdPrefix + ")([0-9]+)(?=(\\W|$))").r){ m =>
val prefix = if(m.group(2) == "issue:") "#" else m.group(2)
getIssue(repository.owner, repository.name, m.group(3)) match {
case Some(issue) if(issue.isPullRequest) =>
Some(s"""${prefix}${m.group(3)}""")
case Some(_) =>
Some(s"""${prefix}${m.group(3)}""")
case None =>
Some(s"""${m.group(2)}${m.group(3)}""")
}
}
// convert @username to link
.replaceBy("(?<=(^|\\W))@([a-zA-Z0-9\\-_\\.]+)(?=(\\W|$))".r){ m =>
getAccountByUserName(m.group(2)).map { _ =>
s"""@${m.group(2)}"""
}
}
// convert commit id to link
.replaceAll("(?<=(^|[^\\w/@]))([a-f0-9]{40})(?=(\\W|$))", s"""$$2""")
}
}