chore: ccnz -> forge

.forge.cfg

@@ -0,0 +1,13 @@
+# example ccnz config file
+nimble
+
+[target]
+x86_64-linux-gnu
+x86_64-linux-musl
+x86_64-macos-none
+x86_64-windows-gnu
+
+[bin]
+src/forge
+src/forgecc
+

.github/workflows/nightly.yml

@@ -24,8 +24,9 @@ jobs:
         name: check latest commit is less than a day
         if: ${{ github.event_name == 'schedule' }}
         run: |
-          test -n "$(git rev-list --since="24 hours" HEAD)" \
+          if [[ -n "$(git rev-list --since='24 hours' HEAD)" ]]; then
-            && echo "quit=true" >> "$GITHUB_OUTPUT"
+            echo "quit=true" >> "$GITHUB_OUTPUT"
+          fi
 
   build-artifacts:
     needs: check-commits

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Daylin Morgan
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,3 +1,10 @@
-# ccnz compiles nim w/zig
+# forge
 
+A toolchain to forge your multi-platform `nim` binaries.
+
+## install
+
+```sh
+nimble install https://github.com/daylinmorgan/forge
+```
 

ccnz.nimble

@@ -1,46 +0,0 @@
-version       = "2023.1001"
-author        = "Daylin Morgan"
-description   = "ccnz compiles nim w/zig"
-license       = "MIT"
-srcDir        = "src"
-bin           = @["ccnz", "ccnzcc"]
-binDir        = "bin"
-
-
-requires "nim >= 2.0.0",
-         "cligen"
-
-
-
-import strformat
-const targets = [
-    "x86_64-linux-gnu",
-    "x86_64-linux-musl",
-    "x86_64-macos-none",
-    "x86_64-windows-gnu"
-  ]
-
-task release, "build release assets":
-  mkdir "dist"
-  for target in targets:
-    let ext = if target == "x86_64-windows-gnu": ".cmd" else: ""
-    for app in @["ccnz", "ccnzcc"]:
-      let outdir = &"dist/{target}/"
-      exec &"ccnz cc --target {target} --nimble -- --out:{outdir}{app}{ext} -d:release src/{app}"
-
-task bundle, "package build assets":
-  cd "dist"
-  for target in targets:
-    let 
-      app = projectName()
-      cmd = 
-        if target == "x86_64-windows-gnu":
-          &"7z a {app}_{target}.zip {target}"
-        else:
-          &"tar czf {app}_{target}.tar.gz {target}"
-
-    cpFile("../README.md", &"{target}/README.md")
-    exec cmd
-
-
-

forge.nimble

@@ -0,0 +1,30 @@
+version       = "2023.1001"
+author        = "Daylin Morgan"
+description   = "build nim binaries for all the platforms"
+license       = "MIT"
+srcDir        = "src"
+bin           = @["forge", "forgecc"]
+binDir        = "bin"
+
+
+requires "nim >= 2.0.0",
+         "cligen"
+
+import strformat
+
+task release, "build release assets":
+  version = (gorgeEx "git describe --tags --always").output
+  exec &"forge release -v {version} -V"
+
+task bundle, "package build assets":
+  withDir "dist":
+    for dir in listDirs("."):
+      let cmd = if "windows" in dir:
+        &"7z a {dir}.zip {dir}"
+      else: 
+        &"tar czf {dir}.tar.gz {dir}"
+      cpFile("../README.md", &"{dir}/README.md")
+      exec cmd
+
+
+

src/ccnz.nim

@@ -1,72 +0,0 @@
-import std/[osproc, strformat, strutils, tables, terminal]
-import ccnz/utils
-
-proc genFlags(target: string, args: seq[string]): seq[string] =
-  let targetList = zigTargets()
-  if target notin targetList:
-    errQuit &"unknown target: {target}", "", "must be one of:",
-        targetList.columns
-
-  addFlag "cpu"
-  addFlag "os"
-
-  result &= @[
-    "--cc:clang",
-    &"--clang.exe='ccnzcc'",
-    &"--clang.linkerexe='ccnzcc'",
-    # &"--passC:\"-target {target} -fno-sanitize=undefined\"",
-    &"--passC:'-target {target}'",
-    # &"--passL:\"-target {target} -fno-sanitize=undefined\"",
-    &"--passL:'-target {target}'",
-  ]
-
-proc targets() =
-  ## show available targets
-  let targetList = zigTargets()
-  styledEcho styleBright, fgGreen, "available targets:"
-  echo targetList.columns
-
-proc cc(target: string, dryrun: bool = false, nimble: bool = false, args: seq[string]) =
-  ## compile with zig cc
-  let ccArgs = genFlags(target, args)
-  if args.len == 0:
-    errQuit "expected additional arguments i.e. -- -d:release src/main.nim\n"
-
-  let rest =
-    if args[0] == "c":
-      args[1..^1]
-    else:
-      args
-
-  let baseCmd = if nimble: "nimble" else: "nim"
-  let cmd = (@[baseCmd] & @["c"] & ccArgs & rest).join(" ")
-  if dryrun:
-    stderr.write cmd, "\n"
-  else:
-    quit(execCmd cmd)
-
-when isMainModule:
-  import cligen
-  zigExists()
-
-  const
-    customMulti = "${doc}Usage:\n  $command {SUBCMD} [sub-command options & parameters]\n\nsubcommands:\n$subcmds"
-    vsn = staticExec "git describe --tags --always HEAD"
-
-
-  if clCfg.useMulti == "": clCfg.useMulti = customMulti
-  if clCfg.helpAttr.len == 0:
-    clCfg.helpAttr = {"cmd": "\e[1;36m", "clDescrip": "", "clDflVal": "\e[33m",
-        "clOptKeys": "\e[32m", "clValType": "\e[31m", "args": "\e[3m"}.toTable
-    clCfg.helpAttrOff = {"cmd": "\e[m", "clDescrip": "\e[m", "clDflVal": "\e[m",
-        "clOptKeys": "\e[m", "clValType": "\e[m", "args": "\e[m"}.toTable
-
-  var vsnCfg = clCfg
-  vsnCfg.version = vsn
-
-
-  dispatchMulti(["multi", cf = vsnCfg], [cc, help = {
-      "dryrun": "show command instead of executing",
-      "nimble": "use nimble as base command for compiling"
-    }, short = {"dryrun": 'n'}],
-    [targets])

src/ccnzcc.nim

@@ -1,3 +0,0 @@
-import ccnz/utils
-
-callZig("cc")

src/forge.nim

@@ -0,0 +1,155 @@
+import std/[os, osproc, strformat, strutils, tables, terminal]
+
+import forge/[config, utils, term]
+
+proc genFlags(triplet: Triplet, args: seq[string] = @[]): seq[string] =
+  addFlag "cpu"
+  addFlag "os"
+
+  result &= @[
+    "--cc:clang",
+    &"--clang.exe='forgecc'",
+    &"--clang.linkerexe='forgecc'",
+    # &"--passC:\"-target {target} -fno-sanitize=undefined\"",
+    &"--passC:'-target {triplet}'",
+    # &"--passL:\"-target {target} -fno-sanitize=undefined\"",
+    &"--passL:'-target {triplet}'",
+  ]
+
+proc targets() =
+  ## show available targets
+  let targetList = zigTargets()
+  termEcho styleBright, fgGreen, "available targets:"
+  stderr.writeLine targetList.columns
+
+proc cc(target: string, dryrun: bool = false, nimble: bool = false, args: seq[string]) =
+  ## compile with zig cc
+  if args.len == 0:
+    termErrQuit "expected additional arguments i.e. -- -d:release src/main.nim"
+
+  let
+    targets = zigTargets()
+    ccArgs = genFlags(parseTriplet(target, targets), args)
+    rest = parseArgs(args)
+    baseCmd = if nimble: "nimble" else: "nim"
+    cmd = (@[baseCmd] & @["c"] & ccArgs & rest).join(" ")
+
+  if dryrun:
+    stderr.writeLine cmd
+  else:
+    quit(execCmd cmd)
+
+proc release(
+  target: seq[string] = @[],
+  bin: seq[string] = @[],
+  args: seq[string],
+  outdir: string = "dist",
+  format: string = "",
+  name: string = "",
+  version: string = "",
+  dryrun: bool = false,
+  nimble: bool = false,
+  configFile: string = ".forge.cfg",
+  verbose: bool = false,
+  ) =
+  ## generate release assets for n>=1 targets
+  ##
+  ## format argument:
+  ##  format is a template string used for each target directory
+  ##  available fields are name, version, target
+  ##  default: ${name}-v${verison}-${target}
+  ##
+  ## if name or version are not specified they will be inferred from the local .nimble file
+
+  var cfg = newConfig(
+            target,
+            bin,
+            outdir,
+            format,
+            name,
+            version,
+            nimble,
+            configFile
+  )
+  if cfg.targets.len == 0:
+    termErrQuit "expected at least 1 target"
+  if cfg.bins.len == 0:
+    termErrQuit "expected at least 1 bin"
+
+  if verbose:
+    termEcho $cfg
+
+  if dryrun:
+    termEcho styleBright, fgBlue, "dry run...see below for commands"
+
+  let
+    targets = zigTargets()
+    baseCmd = if nimble or cfg.nimble: "nimble" else: "nim"
+    rest = parseArgs(args)
+
+  termEcho styleBright, fgYellow,
+    &"compiling {cfg.bins.len} binaries for {cfg.targets.len} targets"
+
+  for t, tArgs in cfg.targets:
+    for b, bArgs in cfg.bins:
+      var cmdParts: seq[string] = @[]
+      let outFlag = &"--outdir:'" & (
+        outdir / formatDirName(cfg.format, cfg.name, cfg.version, t)
+      ) & "'"
+
+      cmdParts &= @[baseCmd, "c"]
+      cmdParts.add genFlags(parseTriplet(t, targets), rest)
+      cmdParts.add "-d:release"
+      cmdParts.add rest
+      cmdParts.add outFlag
+      for a in @[targs, bargs]:
+        if a != "": cmdParts.add a
+      cmdParts.add b
+
+      let cmd = cmdParts.join(" ")
+      if dryrun:
+        stderr.writeLine cmd
+      else:
+        if verbose:
+          termEcho styleBright, "cmd: ", ansiResetCode, cmd
+        let errCode = execCmd cmd
+        if errCode != 0:
+          termErrQuit "problems executing cmd " & cmd
+
+when isMainModule:
+  import cligen
+  zigExists()
+
+  const
+    customMulti = "${doc}Usage:\n  $command {SUBCMD} [sub-command options & parameters]\n\nsubcommands:\n$subcmds"
+    vsn = staticExec "git describe --tags --always HEAD"
+
+
+  if clCfg.useMulti == "": clCfg.useMulti = customMulti
+  if clCfg.helpAttr.len == 0:
+    clCfg.helpAttr = {"cmd": "\e[1;36m", "clDescrip": "", "clDflVal": "\e[33m",
+        "clOptKeys": "\e[32m", "clValType": "\e[31m", "args": "\e[3m"}.toTable
+    clCfg.helpAttrOff = {"cmd": "\e[m", "clDescrip": "\e[m", "clDflVal": "\e[m",
+        "clOptKeys": "\e[m", "clValType": "\e[m", "args": "\e[m"}.toTable
+
+  var vsnCfg = clCfg
+  vsnCfg.version = vsn
+
+
+  dispatchMulti(["multi", cf = vsnCfg], [cc, help = {
+      "dryrun": "show command instead of executing",
+      "nimble": "use nimble as base command for compiling"
+    }],
+    [targets],
+    [release,
+      help = {
+      "target": "set target, may be repeated",
+      "bin": "set bin, may be repeated",
+      "dryrun": "show command instead of executing",
+      "format": "set format, see help above",
+      "nimble": "use nimble as base command for compiling",
+      "config-file": "path to config"
+      },
+    short = {"verbose": 'V'}
+    ]
+  )

src/forge/config.nim

@@ -0,0 +1,128 @@
+import std/[parsecfg, tables, os, strutils, strformat]
+
+type
+  Config* = object
+    targets*: OrderedTableRef[string, string]
+    bins*: OrderedTableRef[string, string]
+    outdir*: string
+    format*: string
+    name*: string
+    version*: string
+    nimble*: bool
+
+proc `$`*(c: Config): string =
+  var lines: seq[string] = @[]
+  lines.add "config ="
+  lines.add "| nimble  " & $c.nimble
+  lines.add "| outdir  " & c.outdir
+  lines.add "| format  " & c.format
+  lines.add "| version " & c.version
+  lines.add "| targets:"
+  for target, args in c.targets:
+    lines.add "|   " & target & (if args != "": "|" & args else: "")
+  lines.add "| bins:"
+  for bin, args in c.bins:
+    lines.add "|   " & bin & (if args != "": "|" & args else: "")
+
+  lines.join("\n")
+
+proc loadConfigFile*(f: string): Config =
+  let
+    dict = loadConfig(f)
+    base = dict.getOrDefault("")
+
+  result.targets = newOrderedTable[string, string]()
+  result.bins = newOrderedTable[string, string]()
+
+  result.nimble = base.hasKey("nimble")
+  result.outdir = base.getOrDefault("outdir")
+  result.name = base.getOrDefault("name")
+  result.version = base.getOrDefault("version")
+  result.format = base.getOrDefault("format")
+  if dict.hasKey("target"):
+    result.targets = dict.getOrDefault("target")
+  if dict.hasKey("bin"):
+    result.bins = dict.getOrDefault("bin")
+
+proc inferName(s: string, nimbleFile: string): string =
+  if s != "":
+    return s
+  elif nimbleFile != "":
+    return nimbleFile.rsplit(".", maxsplit = 1)[0]
+
+proc findNimbleFile(): string =
+  var candidates: seq[string]
+  for kind, path in walkDir(getCurrentDir(), relative = true):
+    case kind:
+      of pcFile, pcLinkToFile:
+        if path.endsWith(".nimble"):
+          candidates.add path
+      else: discard
+
+  # nimble will probably prevent this,
+  # but not sure about atlas or bespoke builds
+  if candidates.len > 1:
+    echo "found multiple nimble files: " & candidates.join(", ")
+    echo "cannot infer name or version"
+  elif candidates.len == 1:
+    return candidates[0]
+
+proc inferVersion(s: string, nimbleFile: string): string =
+  if s != "": return s
+
+  # TODO: catch io errors?
+  let nimbleCfg = loadConfig(nimbleFile)
+  return nimbleCfg.getSectionValue("", "version")
+
+proc inferBin(nimbleFile: string): string =
+  let
+    pkgName = nimbleFile.split(".")[0]
+    default = "src" / &"{pkgName}.nim"
+    backup = &"{pkgName}.nim"
+
+  if default.fileExists(): return default
+  if backup.fileExists(): return backup
+
+
+proc newConfig*(
+            targets: seq[string],
+             bins: seq[string],
+             outdir: string,
+            format: string,
+            name: string,
+            version: string,
+             nimble: bool,
+            configFile: string
+             ): Config =
+
+  let nimbleFile = findNimbleFile()
+
+  if configFile.fileExists:
+    result = loadConfigFile(configFile)
+  else:
+    # no seg faults here...
+    result.targets = newOrderedTable[string, string]()
+    result.bins = newOrderedTable[string, string]()
+
+  result.nimble = result.nimble or nimble
+
+  if result.outdir == "" or (result.outdir != "dist" and outdir != "dist"):
+    result.outdir = outdir
+
+  if result.name == "":
+    result.name = inferName(name, nimbleFile)
+  if result.version == "":
+    result.version = inferVersion(version, nimbleFile)
+  if result.format == "":
+    if format != "": result.format = format
+    else: result.format = "${name}-v${version}-${target}"
+
+  for t in targets:
+    result.targets[t] = ""
+  for b in bins:
+    result.bins[b] = ""
+
+  if result.bins.len == 0 and nimbleFile != "":
+    let bin = inferBin(nimbleFile)
+    if bin != "":
+      result.bins[bin] = ""

src/forge/term.nim

@@ -0,0 +1,17 @@
+import std/terminal
+
+# TODO support NO_COLOR for these
+let prefix = ansiForegroundColorCode(fgMagenta, bright = true) & "forge" &
+    ansiResetCode & ansiForegroundColorCode(fgYellow) & " || " & ansiResetCode
+
+template termEcho*(args: varargs[untyped]) =
+  stderr.styledWriteLine(prefix, args)
+
+template termErr*(args: varargs[untyped]) =
+  stderr.styledWriteLine(prefix, fgRed, "error ", fgDefault, args)
+
+template termErrQuit*(args: varargs[untyped]) =
+  termErr(args)
+  quit 1
+
+

src/forge/utils.nim

@@ -1,8 +1,25 @@
-import std/[json, macros, math, os, osproc, strutils, terminal, sequtils]
+import std/[json, macros, math, os, osproc, sequtils, strutils, strformat, terminal]
 
-proc errQuit*(msg: varargs[string]) =
+import term
-  stderr.write msg.join("\n") & "\n"
+
-  quit 1
+proc columns*(items: seq[string]): string =
+  ## return a list of items as equally spaced columns
+  let
+    maxWidth = max(items.mapIt(it.len))
+    nColumns = floor((terminalWidth() + 1) / (maxWidth + 1)).int
+  result = (
+      items.mapIt(it.alignLeft(maxWidth + 1))
+    ).distribute(
+      (items.len / nColumns).int + 1
+    ).mapIt(it.join("")).join("\n")
+
+template parseArgs*(args: seq[string]): seq[string] =
+  if args.len == 0:
+    args
+  elif args[0] == "c":
+    args[1..^1]
+  else:
+    args
 
 # based on https://github.com/enthus1ast/zigcc
 template callZig*(zigCmd: string) =
@@ -21,11 +38,33 @@ template callZig*(zigCmd: string) =
   close process
   quit exitCode
 
+
+type
+  Triplet* = object
+    cpu: string
+    os: string
+    libc: string
+
+proc `$`*(t: Triplet): string = &"{t.cpu}-{t.os}-{t.libc}"
+
+proc parseTriplet*(s: string, targets: seq[string]): Triplet =
+  if s notin targets:
+    termErr &"unknown target: {s}", "", "must be one of:"
+    stderr.writeLine targets.columns
+    quit 1
+
+
+  let parts = s.split("-")
+  result.cpu = parts[0]
+  result.os = parts[1]
+  result.libc = parts[2]
+
 proc zigExists*() =
   if (findExe "zig") == "":
-    errQuit "zig not found",
+    termErr "zig not found"
-      "ccnz requires a working installation of zig",
+    termErr "  forge requires a working installation of zig"
-      "see: https://ziglang.org/download/"
+    termErr "  see: https://ziglang.org/download/"
+    quit 1
 
 proc zigTargets*(): seq[string] =
   let (output, _) = execCmdEx "zig targets"
@@ -34,7 +73,7 @@ proc zigTargets*(): seq[string] =
 macro addFlag*(arg: untyped): untyped =
   let
     flag = "--" & arg.strVal & ":"
-    inferProc = newCall("infer" & arg.strVal, newIdentNode("target"))
+    inferProc = newCall("infer" & arg.strVal, newIdentNode("triplet"))
 
   quote do:
     if `flag` notin args:
@@ -43,30 +82,24 @@ macro addFlag*(arg: untyped): untyped =
         result.add `flag` & selected
 
 
-proc inferOs*(target: string): string =
+proc inferOs*(t: Triplet): string =
-  if "windows" in target:
+  case t.os:
-    "Windows"
+    of "windows", "linux": t.os.capitalizeAscii()
-  elif "macos" in target:
+    of "macos": "MacOSX"
-    "MacOSX"
+    of "wasm": "Linux"
-  elif "linux" in target:
+    else: ""
-    "Linux"
-  elif "wasm" in target:
-    "Linux"
-  else:
-    ""
 
-proc inferCpu*(target: string): string =
+proc inferCpu*(t: Triplet): string =
   # Available options are:
   # i386, m68k, alpha, powerpc, powerpc64, powerpc64el, sparc,
   # vm, hppa, ia64, amd64, mips, mipsel, arm, arm64, js,
   # nimvm, avr, msp430, sparc64, mips64, mips64el, riscv32,
   # riscv64, esp, wasm32, e2k, loongarch64
-  #
+
-  let candidate = target.split("-")[0]
   # NOTE: I don't know what the _be eb means but if nim
   # can't handle them then maybe an error would be better
   result =
-    case candidate:
+    case t.cpu:
     of "x86_64":
       "amd64"
     of "aarch64", "aarch64_be":
@@ -79,35 +112,21 @@ proc inferCpu*(target: string): string =
       "powerpc64le"
     # remain the same
     of "m68k", "mips64el", "mipsel", "mips", "powerpc", "powerpc64", "riscv64",
-        "sparc", "sparc64", "wasm32":
+        "sparc", "sparc64", "wasm32": t.cpu
-      candidate
     else:
       ""
 
-# s390x-linux-gnu
+proc formatDirName*(formatstr: string, name: string, version: string,
-# s390x-linux-musl
+    target: string): string =
-# sparc-linux-gnu
+  var vsn = version
-# sparc64-linux-gnu
+  if ("v$version" in formatstr or "v${version}" in formatstr) and
-# wasm32-freestanding-musl
+      vsn.startsWith("v"):
-# wasm32-wasi-musl
+    vsn = vsn[1..^1]
-# x86_64-linux-gnu
+  try:
-# x86_64-linux-gnux32
+    result = formatstr % ["name", name, "version", vsn, "target", target]
-# x86_64-linux-musl
+  except ValueError as e:
-# x86_64-windows-gnu
+    termErrQuit e.msg
-# x86_64-macos-none
-# x86_64-macos-none
-# x86_64-macos-none
-#
-proc columns*(items: seq[string]): string =
-  ## return a list of items as equally spaced columns
-  let
-    maxWidth = max(items.mapIt(it.len))
-    nColumns = floor((terminalWidth() + 1) / (maxWidth + 1)).int
-  result = (
-      items.mapIt(it.alignLeft(maxWidth + 1))
-    ).distribute(
-      (items.len / nColumns).int + 1
-    ).mapIt(it.join("")).join("\n")
-
 
+  if result == "":
+    termErrQuit &"error processing formatstr: {formatstr}"
 

src/forgecc.nim

@@ -0,0 +1,3 @@
+import forge/utils
+
+callZig("cc")