Added option to accept defaults to "autoscan"

Author: rcsilva83

src/jenv-add.psm1

@@ -26,7 +26,7 @@ function Invoke-Add {
     # Check if name is already used
     foreach ($jenv in $config.jenvs) {
         if ($jenv.name -eq $name) {
-            Write-Output 'Theres already a JEnv with that name. Consider using "jenv list"'
+            Write-Output "Theres already a JEnv with the name $name. Consider using ""jenv list"""
             return
         }
     }

src/jenv-autoscan.psm1

@@ -2,6 +2,7 @@ function Invoke-AutoScan {
     param (
         [Parameter(Mandatory = $true)][object]$config,
         [Parameter(Mandatory = $true)][boolean]$help,
+        [Parameter(Mandatory = $true)][boolean]$acceptDefaults,
         [string]$path
     )
 
@@ -48,12 +49,16 @@ function Invoke-AutoScan {
     # Ask user if java.exe should be added to the list
     foreach ($java in $javaExecutables) {
         $version = Get-JavaVersion $java
-        switch (Open-Prompt "JEnv autoscan" ("Found java.exe at {0}. Default name is: '{1}'. Do you want to add it to the list?" -f $java, $version) "Yes", "No", "Rename" ("This will add {0} with alias '{1}' to JEnv" -f $java, $version), ("Skip {0}" -f $java), "Change the default name" 1) {
-            0 {
-                Invoke-Add $config $false $version ($java -replace "\\bin\\java\.exe$", "")
-            }
-            2 {
-                Invoke-Add $config $false (Read-Host ("Enter the new name for {0}" -f $java)) ($java -replace "\\bin\\java\.exe$", "")
+        if ($acceptDefaults) {
+            Invoke-Add $config $false $version ($java -replace "\\bin\\java\.exe$", "")
+        } else {
+            switch (Open-Prompt "JEnv autoscan" ("Found java.exe at {0}. Default name is: '{1}'. Do you want to add it to the list?" -f $java, $version) "Yes", "No", "Rename" ("This will add {0} with alias '{1}' to JEnv" -f $java, $version), ("Skip {0}" -f $java), "Change the default name" 1) {
+                0 {
+                    Invoke-Add $config $false $version ($java -replace "\\bin\\java\.exe$", "")
+                }
+                2 {
+                    Invoke-Add $config $false (Read-Host ("Enter the new name for {0}" -f $java)) ($java -replace "\\bin\\java\.exe$", "")
+                }
             }
         }
     }

src/jenv.ps1

@@ -28,6 +28,10 @@ param (
     [Alias("o")]
     [Switch]$output,
 
+    # Accept defaults
+    [Alias("y")]
+    [Switch]$yes,
+
     [parameter(mandatory = $false, position = 1, ValueFromRemainingArguments = $true)]$arguments
 )
 
@@ -121,15 +125,15 @@ if ($output) {
 #endregion
 
 if ($help -and $action -eq "") {
-    Write-Host '"jenv list"                 List all registered Java-Envs.'
-    Write-Host '"jenv add <name> <path>"    Adds a new Java-Version to JEnv which can be refferenced by the given name'
-    Write-Host '"jenv remove <name>"        Removes the specified Java-Version from JEnv'
-    Write-Host '"jenv change <name>"        Applys the given Java-Version globaly for all restarted shells and this one'
-    Write-Host '"jenv use <name>"           Applys the given Java-Version locally for the current shell'
-    Write-Host '"jenv local <name>"         Will use the given Java-Version whenever in this folder. Will set the Java-version for all subfolders as well'
-    Write-Host '"jenv link <executable>"    Creates shortcuts for executables inside JAVA_HOME. For example "javac"'
-    Write-Host '"jenv uninstall <name>"     Deletes JEnv and restores the specified java version to the system. You may keep your config file'
-    Write-Host '"jenv autoscan ?<path>?"    Will scan the given path for java installations and ask to add them to JEnv. Path is optional'
+    Write-Host '"jenv list"                            List all registered Java-Envs.'
+    Write-Host '"jenv add <name> <path>"               Adds a new Java-Version to JEnv which can be refferenced by the given name'
+    Write-Host '"jenv remove <name>"                   Removes the specified Java-Version from JEnv'
+    Write-Host '"jenv change <name>"                   Applys the given Java-Version globaly for all restarted shells and this one'
+    Write-Host '"jenv use <name>"                      Applys the given Java-Version locally for the current shell'
+    Write-Host '"jenv local <name>"                    Will use the given Java-Version whenever in this folder. Will set the Java-version for all subfolders as well'
+    Write-Host '"jenv link <executable>"               Creates shortcuts for executables inside JAVA_HOME. For example "javac"'
+    Write-Host '"jenv uninstall <name>"                Deletes JEnv and restores the specified java version to the system. You may keep your config file'
+    Write-Host '"jenv autoscan [--yes|-y] ?<path>?"    Will scan the given path for java installations and ask to add them to JEnv. Path is optional and "--yes|-y" accepts defaults.'
     Write-Host 'Get help for individual commands using "jenv <list/add/remove/change/use/local> --help"'
 }
 else {
@@ -146,7 +150,7 @@ else {
         getjava { Get-Java $config }
         link { Invoke-Link $help @arguments }
         uninstall { Invoke-Uninstall $config $help @arguments }
-        autoscan { Invoke-AutoScan $config $help @arguments }
+        autoscan { Invoke-AutoScan $config $help $yes @arguments }
     }
 
     #region Save the config