Clear unused imports

Related to #680

src/nimble.nim

@@ -3,8 +3,7 @@
 
 import system except TResult
 
-import httpclient, parseopt, os, osproc, pegs, tables, parseutils,
-       strtabs, json, algorithm, sets, uri, sugar, sequtils
+import os, tables, strtabs, json, algorithm, sets, uri, sugar, sequtils
 
 import strutils except toLower
 from unicode import toLower

src/nimblepkg/cli.nim

@@ -12,11 +12,8 @@
 #   - Bright for HighPriority.
 #   - Normal for MediumPriority.
 
-import logging, terminal, sets, strutils, os
-import ./common
-
-when defined(windows):
-  import winlean
+import terminal, sets, strutils
+import version
 
 type
   CLI* = ref object

src/nimblepkg/common.nim

@@ -8,7 +8,6 @@ when not defined(nimscript):
   import sets
 
   import version
-  export version.NimbleError # TODO: Surely there is a better way?
 
   type
     BuildFailed* = object of NimbleError

src/nimblepkg/config.nim

@@ -2,7 +2,7 @@
 # BSD License. Look at license.txt for more info.
 import parsecfg, streams, strutils, os, tables, Uri
 
-import tools, version, common, cli
+import version, cli
 
 type
   Config* = object

src/nimblepkg/nimscriptexecutor.nim

@@ -1,9 +1,10 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
 
-import os, tables, strutils, sets
+import os, strutils, sets
 
-import packageparser, common, packageinfo, options, nimscriptwrapper, cli
+import packageparser, common, packageinfo, options, nimscriptwrapper, cli,
+       version
 
 proc execHook*(options: Options, before: bool): bool =
   ## Returns whether to continue.

src/nimblepkg/nimscriptsupport.nim

@@ -5,18 +5,15 @@
 ## scripting language.
 
 import
-  compiler/ast, compiler/modules, compiler/passes, compiler/passaux,
-  compiler/condsyms, compiler/sem, compiler/semdata,
-  compiler/llstream, compiler/vm, compiler/vmdef, compiler/commands,
-  compiler/msgs, compiler/magicsys, compiler/idents,
+  compiler/ast, compiler/modules, compiler/passes, compiler/condsyms,
+  compiler/sem, compiler/llstream, compiler/vm, compiler/vmdef, compiler/idents,
   compiler/nimconf, compiler/nversion
 
-from compiler/scriptconfig import setupVM
 from compiler/astalgo import strTableGet
 import compiler/options as compiler_options
 
-import common, version, options, packageinfo, cli, tools
-import os, strutils, strtabs, tables, times, osproc, sets, pegs
+import common, version, options, cli, tools
+import os, strutils, tables, times, osproc, sets, pegs
 
 when not declared(resetAllModulesHard):
   import compiler/modulegraphs

src/nimblepkg/nimscriptwrapper.nim

@@ -4,9 +4,8 @@
 ## Implements the new configuration system for Nimble. Uses Nim as a
 ## scripting language.
 
-import common, version, options, packageinfo, cli, tools
-import hashes, json, os, streams, strutils, strtabs,
-  tables, times, osproc, sets, pegs
+import version, options, cli, tools
+import hashes, json, os, strutils, tables, times, osproc
 
 type
   Flags = TableRef[string, seq[string]]

src/nimblepkg/options.nim

@@ -4,7 +4,7 @@
 import json, strutils, os, parseopt, strtabs, uri, tables, terminal
 from httpclient import Proxy, newProxy
 
-import config, version, tools, common, cli
+import config, version, common, cli
 
 type
   Options* = object

src/nimblepkg/packageinfo.nim

@@ -3,8 +3,7 @@
 
 # Stdlib imports
 import system except TResult
-import hashes, parsecfg, json, streams, strutils, parseutils, os, sets, tables
-import httpclient
+import hashes, json, strutils, os, sets, tables, httpclient
 
 # Local imports
 import version, tools, common, options, cli, config

src/nimblepkg/packageinstaller.nim

@@ -3,7 +3,7 @@
 import os, strutils, sets, json
 
 # Local imports
-import cli, common, options, tools
+import version, cli, options, tools
 
 when defined(windows):
   # This is just for Win XP support.

src/nimblepkg/packageparser.nim

@@ -1,6 +1,6 @@
 # Copyright (C) Dominik Picheta. All rights reserved.
 # BSD License. Look at license.txt for more info.
-import parsecfg, json, sets, streams, strutils, parseutils, os, tables, sugar
+import parsecfg, sets, streams, strutils, os, tables, sugar
 from sequtils import apply, map
 
 import version, tools, common, nimscriptwrapper, options, packageinfo, cli

src/nimblepkg/publish.nim

@@ -5,8 +5,8 @@
 ## nim-lang/packages automatically.
 
 import system except TResult
-import httpclient, base64, strutils, rdstdin, json, os, browsers, times, uri
-import tools, common, cli, config, options
+import httpclient, strutils, json, os, browsers, times, uri
+import version, tools, common, cli, config, options
 
 type
   Auth = object

src/nimblepkg/tools.nim

@@ -3,7 +3,7 @@
 #
 # Various miscellaneous utility functions reside here.
 import osproc, pegs, strutils, os, uri, sets, json, parseutils
-import version, common, cli
+import version, cli
 
 proc extractBin(cmd: string): string =
   if cmd[0] == '"':