Start work on init command

src/main.nim

@@ -1,18 +1,22 @@
-# src/dashinit.nim
+# src/main.nim
 import os, strutils
 import subcommands/help
 import subcommands/init
 import handlers/configHandler
 
 proc main() =
+    # Create the config file if it doesn't exist already
     createConfigFile()
+
+    # Check for arguments and initialise directly if none are found
     let args = commandLineParams()
     if args.len == 0:
         init()
         return
 
-    let subcommand = args[0].toLower()
+    let subcommand = args[0].toLower() ## turn arguments into lowercase
 
+    # Check for arguments and execute proper command, if argument is invalid stop the program
     case subcommand
     of "help":
         displayHelp()

src/subcommands/init.nim

@@ -1,2 +1,79 @@
+import os, strutils, strformat
+# import parsetoml
+
+# Define how to handle failed copies
+proc copyFile(src, dest: string): bool =
+    try:
+        os.copyFile(src, dest)
+        echo "Successfully copied ", src, " to ", dest
+        return true
+    except:
+        echo "Failed to copy ", src, " to ", dest
+        return false
+
+# Define how to handle failed directory creations
+proc createDir(dir: string): bool =
+    try:
+        os.createDir(dir)
+        echo "Successfully created ", dir
+        return true
+    except:
+        echo "Failed to create ", dir
+        return false
+
+# Define how to handle configuring a git repo
+proc configureGitRepo(gitRemote, gitBranch: string) =
+    let setupGitRepo = execShellCmd(&"git remote add origin {gitRemote}")
+    let setGitBranch = execShellCmd(&"git branch -m {gitBranch}")
+    if setupGitRepo == 0:
+        echo &"Successfully added remote {gitRemote}"
+    else:
+        echo &"Failed to add remote {gitRemote}"
+    if setGitBranch == 0:
+        echo &"Successfully set branch to {gitBranch}"
+    else:
+        echo &"Failed to set branch {gitBranch}"
+
+#-------------------------------------------------------------------------------#
+
+# Check for files in directory
 proc init*() =
-    echo "Initialising Project..."
+    var count = 0
+    for entry in walkDir("."):
+        count += 1
+    # If there are files, ask for confirmation, otherwise continue.
+    if not count == 0:
+        echo "This directory is not empty."
+        echo "Continue initialising? [y/N]"
+        var input = stdin.readLine()
+        case input.toLower
+            of "yes", "y", "z", "j":
+                echo "Initialising non-empty directory..."
+            else:
+                echo "Cancelling..."
+                quit 0
+    else:
+        echo "Initialising..."
+
+    # Handle -g parameter for git repos.
+    if "-g" in (commandLineParams()):
+        let createdRepo = execShellCmd("git init")
+        if createdRepo == 0:
+            echo "Successfully initialised local git repository!"
+            echo "Would you like to configure it? [Y/n]"
+            var input = stdin.readLine()
+            case input.toLower
+            of "yes", "y", "z", "j", "":
+                echo "Enter the git remote:"
+                let gitRemote = stdin.readLine()
+                echo "Enter your desired branch name:"
+                let gitBranch = stdin.readLine()
+                echo "Configuring Git repo..."
+                configureGitRepo(gitRemote, gitBranch)
+            else:
+                echo "Skipping repository configuration..."
+                echo "Successfully created local git repository!"
+        else:
+            echo: "Failed creating local git repository."
+
+    echo "Done!"