nifty.nim
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import
json,
os,
parseopt2,
logging,
strutils,
sequtils
import
lib/styled_console_logger
newStyledConsoleLogger().addHandler()
setLogFilter(lvlInfo)
import
lib/config,
lib/project
type
NiftyOption = object
key: string
val: JsonNode
let usage* = """ $1 v$2 - $3
Commands:
init [--storage:<dir>] Initializes a project in the current directory.
map <package> [--<property>:<value>] Defines <package> with the specified properties.
unmap <package> Unmaps a previously-mapped package <package>.
remove <package> Removes <storage-dir>/<package> directory
and all its contents.
<command> [<package>] Executes <command> (on <package>).
Options:
--log, -l Specifies the log level (default: info).
--help, -h Displays this message.
--version, -h Displays the version of the application.
--storage, -s Specifies what directory to use for storing packages.
""" % [appname, version, appdesc]
var storage = "packages"
var args = newSeq[string](0)
var opts = newSeq[NiftyOption](0)
proc `%`(opts: seq[NiftyOption]): JsonNode =
result = newJObject()
for o in opts:
result[o.key] = o.val
proc confirmAndRemoveDir(dir: string) =
warn "Delete directory '$1' and all its contents? [y/n]" % dir
let answer = stdin.readLine.toLowerAscii[0]
if answer == 'y':
dir.removeDir()
proc confirmAndRemoveFile(file: string) =
warn "Delete file '$1'? [y/n]" % file
let answer = stdin.readLine.toLowerAscii[0]
if answer == 'y':
file.removeFile()
proc confirmAndRemovePackage(pkg: string) =
if pkg.fileExists():
pkg.confirmAndRemoveFile()
elif pkg.dirExists():
pkg.confirmAndRemoveDir()
else:
warn "Package '$1' not found." % pkg
for kind, key, val in getopt():
case kind:
of cmdArgument:
args.add key
of cmdLongOption, cmdShortOption:
case key:
of "log", "l":
var val = val
setLogLevel(val)
of "help", "h":
echo usage
quit(0)
of "version", "v":
echo version
quit(0)
of "storage", "s":
storage = val
else:
var v: JsonNode
if val == "true" or val == "":
v = %true
else:
v = %val
opts.add NiftyOption(key: key, val: v)
else:
discard
var prj = newNiftyProject(getCurrentDir())
if args.len == 0:
echo usage
quit(0)
case args[0]:
of "init":
if prj.configured:
fatal "Project already configured."
quit(2)
prj.init(storage)
notice "Project initialized using '$1' as storage directory." % storage
of "map":
if args.len < 2:
fatal "No alias specified."
quit(3)
prj.map(args[1], %opts)
of "unmap":
if args.len < 2:
fatal "No alias specified."
quit(3)
prj.unmap(args[1])
of "remove":
prj.load
if args.len < 2:
var packages = toSeq(prj.packages.pairs)
if packages.len == 0:
warn "No packages defined - nothing to do."
else:
for key, val in prj.packages.pairs:
confirmAndRemovePackage(prj.storage/key)
else:
confirmAndRemovePackage(prj.storage/args[1])
else:
if args.len < 1:
echo usage
quit(1)
if args.len < 2:
prj.load
var packages = toSeq(prj.packages.pairs)
if packages.len == 0:
warn "No packages defined - nothing to do."
else:
for key, val in prj.packages.pairs:
prj.executeRec(args[0], key)
else:
prj.executeRec(args[0], args[1])
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