104 lines
3 KiB
PowerShell
104 lines
3 KiB
PowerShell
#!powershell
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# WANT_JSON
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# POWERSHELL_COMMON
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$params = Parse-Args $args
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$src= Get-Attr $params "src" $FALSE
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If ($src -eq $FALSE)
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{
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Fail-Json (New-Object psobject) "missing required argument: src"
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}
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$dest= Get-Attr $params "dest" $FALSE
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If ($dest -eq $FALSE)
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{
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Fail-Json (New-Object psobject) "missing required argument: dest"
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}
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$original_basename = Get-Attr $params "original_basename" $FALSE
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If ($original_basename -eq $FALSE)
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{
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Fail-Json (New-Object psobject) "missing required argument: original_basename "
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}
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$result = New-Object psobject @{
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changed = $FALSE
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original_basename = $original_basename
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}
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# original_basename gets set if src and dest are dirs
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# but includes subdir if the source folder contains sub folders
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# e.g. you could get subdir/foo.txt
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# detect if doing recursive folder copy and create any non-existent destination sub folder
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$parent = Split-Path -Path $original_basename -Parent
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if ($parent.length -gt 0)
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{
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$dest_folder = Join-Path $dest $parent
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New-Item -Force $dest_folder -Type directory
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}
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# if $dest is a dir, append $original_basename so the file gets copied with its intended name.
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if (Test-Path $dest -PathType Container)
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{
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$dest = Join-Path $dest $original_basename
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}
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$dest_checksum = Get-FileChecksum ($dest)
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$src_checksum = Get-FileChecksum ($src)
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If ($src_checksum.Equals($dest_checksum))
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{
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# if both are "3" then both are folders, ok to copy
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If ($src_checksum.Equals("3"))
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{
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# New-Item -Force creates subdirs for recursive copies
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New-Item -Force $dest -Type file
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Copy-Item -Path $src -Destination $dest -Force
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$result.operation = "folder_copy"
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}
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}
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ElseIf (! $src_checksum.Equals($dest_checksum))
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{
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If ($src_checksum.Equals("3"))
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{
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Fail-Json (New-Object psobject) "If src is a folder, dest must also be a folder"
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}
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# The checksums don't match, there's something to do
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Copy-Item -Path $src -Destination $dest -Force
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$result.operation = "file_copy"
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}
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# verify before we return that the file has changed
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$dest_checksum = Get-FileChecksum ($dest)
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If ( $src_checksum.Equals($dest_checksum))
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{
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$result.changed = $TRUE
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}
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Else
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{
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Fail-Json (New-Object psobject) "src checksum $src_checksum did not match dest_checksum $dest_checksum Failed to place file $original_basename in $dest"
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}
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# generate return values
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$info = Get-Item $dest
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$result.size = $info.Length
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Exit-Json $result
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