# # # Maintenance program for Nim # (c) Copyright 2017 Andreas Rumpf # # See the file "copying.txt", included in this # distribution, for details about the copyright. # # See doc/koch.txt for documentation. # when defined(gcc) and defined(windows): when defined(x86): {.link: "icons/koch.res".} else: {.link: "icons/koch_icon.o".} when defined(amd64) and defined(windows) and defined(vcc): {.link: "icons/koch-amd64-windows-vcc.res" .} when defined(i386) and defined(windows) and defined(vcc): {.link: "icons/koch-i386-windows-vcc.res" .} import os, strutils, parseopt, osproc, streams const VersionAsString = system.NimVersion const HelpText = """ +-----------------------------------------------------------------+ | Maintenance program for Nim | | Version $1| | (c) 2017 Andreas Rumpf | +-----------------------------------------------------------------+ Build time: $2, $3 Usage: koch [options] command [options for command] Options: --help, -h shows this help and quits Possible Commands: boot [options] bootstraps with given command line options distrohelper [bindir] helper for distro packagers tools builds Nim related tools nimble builds the Nimble tool Boot options: -d:release produce a release version of the compiler -d:useLinenoise use the linenoise library for interactive mode (not needed on Windows) -d:avoidTimeMachine only for Mac OS X, excludes nimcache dir from backups Commands for core developers: web [options] generates the website and the full documentation website [options] generates only the website csource -d:release builds the C sources for installation pdf builds the PDF documentation zip builds the installation zip package xz builds the installation tar.xz package testinstall test tar.xz package; Unix only! tests [options] run the testsuite temp options creates a temporary compiler for testing winrelease creates a Windows release pushcsource push generated C sources to its repo Web options: --googleAnalytics:UA-... add the given google analytics code to the docs. To build the official docs, use UA-48159761-1 """ const gaCode = " --googleAnalytics:UA-48159761-1" proc exe(f: string): string = result = addFileExt(f, ExeExt) when defined(windows): result = result.replace('/','\\') template withDir(dir, body) = let old = getCurrentDir() try: setCurrentDir(dir) body finally: setCurrentdir(old) proc findNim(): string = var nim = "nim".exe result = "bin" / nim if existsFile(result): return for dir in split(getEnv("PATH"), PathSep): if existsFile(dir / nim): return dir / nim # assume there is a symlink to the exe or something: return nim proc exec(cmd: string, errorcode: int = QuitFailure, additionalPath = "") = let prevPath = getEnv("PATH") if additionalPath.len > 0: var absolute = additionalPATH if not absolute.isAbsolute: absolute = getCurrentDir() / absolute echo("Adding to $PATH: ", absolute) putEnv("PATH", (if prevPath.len > 0: prevPath & PathSep else: "") & a

import unittest
import hashes

suite "hashes":
  suite "hashing":
    test "0.0 and -0.0 should have the same hash value":
      var dummy = 0.0
      check hash(dummy) == hash(-dummy)

./install.sh $#" % args) proc web(args: string) = nimexec("js tools/dochack/dochack.nim") nimexec("cc -r tools/nimweb.nim $# web/website.ini --putenv:nimversion=$#" % [args, VersionAsString]) proc website(args: string) = nimexec("cc -r tools/nimweb.nim $# --website web/website.ini --putenv:nimversion=$#" % [args, VersionAsString]) proc pdf(args="") = exec("$# cc -r tools/nimweb.nim $# --pdf web/website.ini --putenv:nimversion=$#" % [findNim(), args, VersionAsString], additionalPATH=findNim().splitFile.dir) # -------------- boot --------------------------------------------------------- proc findStartNim: string = # we try several things before giving up: # * bin/nim # * $PATH/nim # If these fail, we try to build nim with the "build.(sh|bat)" script. var nim = "nim".exe result = "bin" / nim if existsFile(result): return for dir in split(getEnv("PATH"), PathSep): if existsFile(dir / nim): return dir / nim when defined(Posix): const buildScript = "build.sh" if existsFile(buildScript): if tryExec("./" & buildScript): return "bin" / nim else: const buildScript = "build.bat" if existsFile(buildScript): if tryExec(buildScript): return "bin" / nim echo("Found no nim compiler and every attempt to build one failed!") quit("FAILURE") proc thVersion(i: int): string = result = ("compiler" / "nim" & $i).exe proc boot(args: string) = var output = "compiler" / "nim".exe var finalDest = "bin" / "nim".exe # default to use the 'c' command: let bootOptions = if args.len == 0 or args.startsWith("-"): "c" else: "" let smartNimcache = (if "release" in args: "nimcache/r_" else: "nimcache/d_") & hostOs & "_" & hostCpu copyExe(findStartNim(), 0.thVersion) for i in 0..2: echo "iteration: ", i+1 exec i.thVersion & " $# $# --nimcache:$# compiler" / "nim.nim" % [bootOptions, args, smartNimcache] if sameFileContent(output, i.thVersion): copyExe(output, finalDest) echo "executables are equal: SUCCESS!" return copyExe(output, (i+1).thVersion) copyExe(output, finalDest) when not defined(windows): echo "[Warning] executables are still not equal" # -------------- clean -------------------------------------------------------- const cleanExt = [ ".ppu", ".o", ".obj", ".dcu", ".~pas", ".~inc", ".~dsk", ".~dpr", ".map", ".tds", ".err", ".bak", ".pyc", ".exe", ".rod", ".pdb", ".idb", ".idx", ".ilk" ] ignore = [ ".bzrignore", "nim", "nim.exe", "koch", "koch.exe", ".gitignore" ] proc cleanAux(dir: string) = for kind, path in walkDir(dir): case kind of pcFile: var (_, name, ext) = splitFile(path) if ext == "" or cleanExt.contains(ext): if not ignore.contains(name): echo "removing: ", path removeFile(path) of pcDir: case splitPath(path).tail of "nimcache": echo "removing dir: ", path removeDir(path) of "dist", ".git", "icons": discard else: cleanAux(path) else: discard proc removePattern(pattern: string) = for f in walkFiles(pattern): echo "removing: ", f removeFile(f) proc clean(args: string) = removePattern("web/*.html") removePattern("doc/*.html") cleanAux(getCurrentDir()) for kind, path in walkDir(getCurrentDir() / "build"): if kind == pcDir: echo "removing dir: ", path removeDir(path) # -------------- builds a release --------------------------------------------- proc winReleaseArch(arch: string) = doAssert arch in ["32", "64"] let cpu = if arch == "32": "i386" else: "amd64" template withMingw(path, body) = let prevPath = getEnv("PATH") putEnv("PATH", (if path.len > 0: path & PathSep else: "") & prevPath) try: body finally: putEnv("PATH", prevPath) withMingw r"..\mingw" & arch & r"\bin": # Rebuilding koch is necessary because it uses its pointer size to # determine which mingw link to put in the NSIS installer. nimexec "c --cpu:$# koch" % cpu exec "koch boot -d:release --cpu:$#" % cpu exec "koch zip -d:release" overwriteFile r"build\nim-$#.zip" % VersionAsString, r"web\upload\download\nim-$#_x$#.zip" % [VersionAsString, arch] proc winRelease*() = # Now used from "tools/winrelease" and not directly supported by koch # anymore! # Build -docs file: when true: web(gaCode) withDir "web/upload/" & VersionAsString: exec "7z a -tzip docs-$#.zip *.html" % VersionAsString overwriteFile "web/upload/$1/docs-$1.zip" % VersionAsString, "web/upload/download/docs-$1.zip" % VersionAsString when true: csource("-d:release") when true: winReleaseArch "32" when true: winReleaseArch "64" # -------------- tests -------------------------------------------------------- template `|`(a, b): string = (if a.len > 0: a else: b) proc tests(args: string) = # we compile the tester with taintMode:on to have a basic # taint mode test :-) nimexec "cc --taintMode:on --opt:speed tests/testament/tester" # Since tests take a long time (on my machine), and we want to defy Murhpys # law - lets make sure the compiler really is freshly compiled! nimexec "c --lib:lib -d:release --opt:speed compiler/nim.nim" let tester = quoteShell(getCurrentDir() / "tests/testament/tester".exe) let success = tryExec tester & " " & (args|"all") if not existsEnv("TRAVIS") and not existsEnv("APPVEYOR"): exec tester & " html" if not success: quit("tests failed", QuitFailure) proc temp(args: string) = proc splitArgs(a: string): (string, string) = # every --options before the command (indicated by starting # with not a dash) is part of the bootArgs, the rest is part # of the programArgs: let args = os.parseCmdLine a result = ("", "") var i = 0 while i < args.len and args[i][0] == '-': result[0].add " " & quoteShell(args[i]) inc i while i < args.len: result[1].add " " & quoteShell(args[i]) inc i var output = "compiler" / "nim".exe var finalDest = "bin" / "nim_temp".exe # 125 is the magic number to tell git bisect to skip the current # commit. let (bootArgs, programArgs) = splitArgs(args) let nimexec = findNim() exec(nimexec & " c -d:debug " & bootArgs & " compiler" / "nim", 125) copyExe(output, finalDest) if programArgs.len > 0: exec(finalDest & " " & programArgs) proc xtemp(cmd: string) = let d = getAppDir() copyExe(d / "bin" / "nim".exe, d / "bin" / "nim_backup".exe) try: withDir(d): temp"" copyExe(d / "bin" / "nim_temp".exe, d / "bin" / "nim".exe) exec(cmd) finally: copyExe(d / "bin" / "nim_backup".exe, d / "bin" / "nim".exe) proc pushCsources() = if not dirExists("../csources/.git"): quit "[Error] no csources git repository found" csource("-d:release") let cwd = getCurrentDir() try: copyDir("build/c_code", "../csources/c_code") copyFile("build/build.sh", "../csources/build.sh") copyFile("build/build.bat", "../csources/build.bat") copyFile("build/build64.bat", "../csources/build64.bat") copyFile("build/makefile", "../csources/makefile") setCurrentDir("../csources") for kind, path in walkDir("c_code"): if kind == pcDir: exec("git add " & path / "*.c") exec("git commit -am \"updated csources to version " & NimVersion & "\"") exec("git push origin master") exec("git tag -am \"Version $1\" v$1" % NimVersion) exec("git push origin v$1" % NimVersion) finally: setCurrentDir(cwd) proc valgrind(cmd: string) = # somewhat hacky: '=' sign means "pass to valgrind" else "pass to Nim" let args = parseCmdLine(cmd) var nimcmd = "" var valcmd = "" for i, a in args: if i == args.len-1: # last element is the filename: valcmd.add ' ' valcmd.add changeFileExt(a, ExeExt) nimcmd.add ' ' nimcmd.add a elif '=' in a: valcmd.add ' ' valcmd.add a else: nimcmd.add ' ' nimcmd.add a exec("nim c" & nimcmd) let supp = getAppDir() / "tools" / "nimgrind.supp" exec("valgrind --suppressions=" & supp & valcmd) proc showHelp() = quit(HelpText % [VersionAsString & spaces(44-len(VersionAsString)), CompileDate, CompileTime], QuitSuccess) when isMainModule: var op = initOptParser() op.next() case op.kind of cmdLongOption, cmdShortOption: showHelp() of cmdArgument: case normalize(op.key) of "boot": boot(op.cmdLineRest) of "clean": clean(op.cmdLineRest) of "web": web(op.cmdLineRest) of "doc", "docs": web("--onlyDocs " & op.cmdLineRest) of "json2": web("--json2 " & op.cmdLineRest) of "website": website(op.cmdLineRest & gaCode) of "web0": # undocumented command for Araq-the-merciful: web(op.cmdLineRest & gaCode) of "pdf": pdf() of "csource", "csources": csource(op.cmdLineRest) of "zip": zip(op.cmdLineRest) of "xz": xz(op.cmdLineRest) of "nsis": nsis(op.cmdLineRest) of "geninstall": geninstall(op.cmdLineRest) of "distrohelper": geninstall() of "install": install(op.cmdLineRest) of "testinstall": testUnixInstall() of "test", "tests": tests(op.cmdLineRest) of "temp": temp(op.cmdLineRest) of "xtemp": xtemp(op.cmdLineRest) #of "winrelease": winRelease() of "wintools": bundleWinTools() of "nimble": buildNimble(existsDir(".git")) of "nimsuggest": bundleNimsuggest(buildExe=true) of "tools": buildTools(existsDir(".git")) of "pushcsource", "pushcsources": pushCsources() of "valgrind": valgrind(op.cmdLineRest) else: showHelp() of cmdEnd: showHelp()