refactor!!: go back to usu because why not

nimble.lock

@@ -31,14 +31,14 @@
         "sha1": "9c58351502f89a16caf031cbd1992ad3fdfd3c67"
       }
     },
-    "yaml": {
-      "version": "2.1.1",
-      "vcsRevision": "48a90e36e82bd97457dae87e86efe423dcd3bb40",
-      "url": "https://github.com/flyx/NimYAML",
+    "usu": {
+      "version": "0.1.0",
+      "vcsRevision": "25574d165bb7f60900b36590bc49f3d90e47cea4",
+      "url": "https://github.com/usu-dev/usu-nim",
       "downloadMethod": "git",
       "dependencies": [],
       "checksums": {
-        "sha1": "302727fcd74c79d0697a4e909d26455d61a5b979"
+        "sha1": "61a8c13946e3eea9dbe04a6141ed93811563026c"
       }
     }
   },

src/config.nim

@@ -1,4 +1,5 @@
 import std/[os, sequtils, strformat, strutils, parsecfg, tables]
+import usu
 import term
 
 type
@@ -9,28 +10,33 @@ type
   Session = object
     name*, path*: string
 
-var configPath = getEnv("TSM_CONFIG", getConfigDir() / "tsm" / "config.ini")
+var configPath = getEnv("TSM_CONFIG", getConfigDir() / "tsm" / "config.usu")
 
 proc sessionNames*(tc: TsmConfig): seq[string] =
   tc.sessions.mapIt(it.name)
 
-template check(cond: bool, msg: string) =
-  if not cond:
-    termQuit fmt"failed to load config file\npath: {configPath}\nmessage: " & msg
+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 =
-  let dict = loadConfig(configPath)
-  for k, v in dict.pairs:
-    if k == "paths":
-      for path, v2 in v.pairs:
-        check v2 == "", fmt"unexpected value in [paths] section {v}"
-        result.paths.add path
-    else:
-      check k.startsWith("session."), fmt"unexpected config section: {k}"
-      let name = k.replace("session.")
-      check v.hasKey("path"), fmt"expected value for path in section: {k}"
-      let path = v["path"]
-      result.sessions.add Session(name:name, path:path)
+  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
+    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()

tsm.nimble

@@ -14,5 +14,5 @@ requires "nim >= 2.0.0"
 requires "illwill >= 0.4.1"
 requires "cligen"
 requires "https://github.com/daylinmorgan/bbansi >= 0.1.1"
-requires "yaml"
+requires "https://github.com/usu-dev/usu-nim"