Added skeleton of README file

[psmysqlbackup.git] / psmysqlbackup.ps1

diff --git a/psmysqlbackup.ps1 b/psmysqlbackup.ps1
index 9292ed43dfa6eea857942fe6b7882242e579c9a5..7e870ea347ab50e52f4dfd556e92dc07af29a8b1 100644 (file)
--- a/psmysqlbackup.ps1
+++ b/psmysqlbackup.ps1
@@ -3,7 +3,7 @@
 #
 # Author: Patrick Canterino <patrick@patrick-canterino.de>
 # WWW: https://www.patrick-canterino.de/
 #
 # Author: Patrick Canterino <patrick@patrick-canterino.de>
 # WWW: https://www.patrick-canterino.de/

-#      https://github.com/pcanterino/dsmonrot
+#      https://github.com/pcanterino/psmysqlbackup

 # License: 2-Clause BSD License
 
 # Config
 # License: 2-Clause BSD License
 
 # Config


@@ -20,7 +20,8 @@ $configBackupDir = "backup"
 $configRotate = 7
 
 $configDbBackup = @()
 $configRotate = 7
 
 $configDbBackup = @()

-$configDbExclusions = @("test")
+$configDbExclude = @("test")
+$configDbExcludePattern = @()

 
 # End of config
 
 
 # End of config
 


@@ -64,12 +65,12 @@ function Rotate-Backups($backupDir) {
     }
 }
 
     }
 }
 

-$defaultExclusions = @("information_schema", "performance_schema")
+$defaultDbExclude = @("information_schema", "performance_schema")

 
 $currDaytime = Get-Date -format "yyyyMMdd-HHmmss"
 
 try {
 
 $currDaytime = Get-Date -format "yyyyMMdd-HHmmss"
 
 try {

-    $databases = Get-Databases | Where-Object {!($_ -in $defaultExclusions -or $_ -in $configDbExclusions)}
+    $databases = Get-Databases | Where-Object {!($_ -in $defaultDbExclude)}

 }
 catch {
     Write-Output "Failed to get list of databases"
 }
 catch {
     Write-Output "Failed to get list of databases"


@@ -80,10 +81,29 @@ catch {
 $databasesToBackup = @()
 
 if($configDbBackup -and $configDbBackup.count -gt 0) {
 $databasesToBackup = @()
 
 if($configDbBackup -and $configDbBackup.count -gt 0) {

-    $databasesToBackup = $configDbBackup
+    foreach($cDb in $configDbBackup) {
+        if($cDb -in $databases) {
+            $databasesToBackup += $cDb
+        }
+        else {
+            Write-Warning "Not backing up database $cDb, because it does not exist"
+        }
+    }

 }
 else {
 }
 else {

-    $databasesToBackup = $databases
+    :excludeOuter foreach($rDb in $databases) {
+        if($rDb -in $configDbExclude) {
+            continue;
+        }
+
+        foreach($cPattern in $configDbExcludePattern) {
+            if($rDb -match $cPattern) {
+                continue excludeOuter;
+            }
+        }
+
+        $databasesToBackup += $rDb
+    }

 }
 
 foreach($d in $databasesToBackup) {
 }
 
 foreach($d in $databasesToBackup) {


@@ -98,11 +118,10 @@ foreach($d in $databasesToBackup) {
     
     try {
         Create-Backup $d $databaseBackupFile
     
     try {
         Create-Backup $d $databaseBackupFile

+        Rotate-Backups $databaseBackupDir

     }
     catch {
         Write-Output "Could not backup database $d to $databaseBackupFile"
         Write-Output $_
     }
     }
     catch {
         Write-Output "Could not backup database $d to $databaseBackupFile"
         Write-Output $_
     }

-    
-    Rotate-Backups $databaseBackupDir

 }
\ No newline at end of file
 }
\ No newline at end of file