tsm/src/config.nim

49 lines
1.3 KiB
Nim

import std/[os, sequtils, strformat, strutils, tables]
import usu
import term
type
TsmConfig* = object
paths*: seq[string]
sessions*: seq[Session]
Session = object
name*, path*: string
var configPath = getEnv("TSM_CONFIG", getConfigDir() / "tsm" / "config.usu")
proc sessionNames*(tc: TsmConfig): seq[string] =
tc.sessions.mapIt(it.name)
proc loadUsuFile(p: string): UsuNode =
try:
return parseUsu(readFile p)
except:
termQuit fmt"failed to load config file\npath: {configPath}\nmessage: " & getCurrentExceptionMsg()
proc loadConfigFile(): TsmConfig =
if fileExists(configPath):
let usuNode = loadUsuFile(configPath)
let topFields = usuNode.fields
if "paths" in topFields:
for p in usuNode.fields["paths"].elems:
result.paths.add p.value.strip() # usu is adding a newline....
if "sessions" in topFields:
for session in usuNode.fields["sessions"].elems:
result.sessions.add Session(
# usu parser is leaving a newline at the end of first value in array?
name: session.fields["name"].value.strip(),
path: session.fields["path"].value
)
proc loadTsmConfig*(): TsmConfig =
result = loadConfigFile()
let tsmDirs = getEnv("TSM_PATHS")
if tsmDirs != "":
result.paths = tsmDirs.split(":")
when isMainModule:
echo loadConfigFile()