From 9c7c88d41a3a4f59602f1e4b42635551379ccc99 Mon Sep 17 00:00:00 2001
From: kitsunyan
Date: Sat, 5 May 2018 21:42:14 +0300
Subject: Copy built packages to package cache directory

---
 lib/install.nim | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 lib/install.nim

(limited to 'lib')

diff --git a/lib/install.nim b/lib/install.nim
new file mode 100644
index 0000000..cec9ca1
--- /dev/null
+++ b/lib/install.nim
@@ -0,0 +1,56 @@
+import future, os, posix, sequtils, strutils
+
+let params = commandLineParams()
+let destination = params[0]
+let paramsStart = 1
+
+proc splitCommands(index: int, res: seq[seq[string]]): seq[seq[string]] =
+  if index < params.len:
+    let count = params[index].parseInt
+    let args = params[index + 1 .. index + count]
+    splitCommands(index + count + 1, res & args)
+  else:
+    res
+
+let commands = splitCommands(paramsStart, @[])
+let targets = lc[x | (y <- commands[1 .. ^1], x <- y), string]
+
+for file in targets:
+  try:
+    let index = file.rfind("/")
+    let name = if index >= 0: file[index + 1 .. ^1] else: file
+    copyFile(file, destination & "/" & name)
+  except:
+    discard
+
+proc perror*(s: cstring): void {.importc, header: "<stdio.h>".}
+template perror*: void = perror(getAppFilename())
+
+proc runCommand(params: seq[string]): int =
+  if params.len > 0:
+    let pid = fork()
+    if pid == 0:
+      let cexec = allocCStringArray(params)
+      let code = execvp(cexec[0], cexec)
+      perror()
+      deallocCStringArray(cexec)
+      quit(code)
+    else:
+      var status: cint = 1
+      discard waitpid(pid, status, 0)
+      if WIFEXITED(status):
+        WEXITSTATUS(status)
+      else:
+        discard kill(getpid(), status)
+        1
+  else:
+    0
+
+proc buildParams(index: int, asArg: string): seq[string] =
+  if commands[index].len > 0: commands[0] & asArg & "--" & commands[index] else: @[]
+
+let asdepsCode = runCommand(buildParams(1, "--asdeps"))
+if asdepsCode == 0:
+  programResult = runCommand(buildParams(2, "--asexplicit"))
+else:
+  programResult = asdepsCode
-- 
cgit v1.2.3-70-g09d2