0ab7a96ae2
* Remove Scala 2.11 for Akka 2.6 * Remove unused import * Update akka-actor/src/main/scala-2.13/akka/compat/Future.scala Co-Authored-By: chbatey <christopher.batey@gmail.com> * Update akka-actor/src/main/scala-2.13/akka/compat/Future.scala Co-Authored-By: chbatey <christopher.batey@gmail.com> * Remove last few bits of 2.11
69 lines
2.1 KiB
Scala
Executable file
69 lines
2.1 KiB
Scala
Executable file
#!/bin/sh
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exec scala "$0" "$@"
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!#
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/*
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* Usage:
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* authors.scala tag1 tag2
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*
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* or if on non unixy os:
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* scala authors.scala tag1 tag2
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*
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* requires scala 2.12.x+ and command line git on path
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*/
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import scala.sys.process._
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require(args.length == 2, "usage: authors prevTag currTag")
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val gitCmd = "git log --no-merges --shortstat -z --minimal -w -C " + args(0) + ".." + args(1)
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case class Stats(name: String, email: String, commits: Int = 0, inserts: Int = 0, deletes: Int = 0, filesChanged: Int = 0)
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val AuthorExp = """Author: (.*) <([^>]+)>""".r
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val FilesExp = """(\d+)\sfile[s]? changed""".r
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val InsertionsExp = """(\d+)\sinsertion[s]?\(\+\)""".r
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val DeletionsExp = """(\d+)\sdeletion[s]?\(-\)""".r
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val entries = gitCmd.lines_!.foldLeft("")(_ + "\n" + _).split('\0')
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val map = entries.foldLeft(Map.empty[String, Stats]) { (map, entry) =>
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val lines = entry.trim.split('\n')
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val authorLine = lines(1)
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val summary = lines.last
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val statsEntry = authorLine match {
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case AuthorExp(name, email) =>
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map.get(name.toLowerCase).orElse {
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// look for same email, but different name
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map.values.find(_.email.equalsIgnoreCase(email)).orElse {
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Some(Stats(name, email))
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}
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}
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case _ =>
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println(s"Unparseable author line: \n$authorLine\n in entry $entry")
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None
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}
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val updatedEntry =
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statsEntry.map(entry => summary.trim.split(',').map(_.trim).foldLeft(entry.copy(commits = entry.commits + 1)) {
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case (entry, FilesExp(f)) => entry.copy(filesChanged = entry.filesChanged + f.toInt)
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case (entry, InsertionsExp(a)) => entry.copy(inserts = entry.inserts + a.toInt)
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case (entry, DeletionsExp(d)) => entry.copy(deletes = entry.deletes + d.toInt)
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case (entry, uff) =>
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println(s"Couldn't parse summary section for $entry '$uff'")
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entry
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})
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updatedEntry.fold(
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map
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)(entry => map + (entry.name.toLowerCase -> entry))
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}
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val sorted = map.values.toSeq.sortBy(s => (s.commits, s.inserts + s.deletes)).reverse
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println("commits added removed")
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sorted.foreach { entry =>
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println("%7d%7d%9d %s".format(entry.commits, entry.inserts, entry.deletes, entry.name))
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}
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