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decompress.ps1: Refactored (w/ install.ps1, core.ps1)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,31 +1,109 @@ | ||
| function requires_7zip($manifest, $architecture) { | ||
| foreach($dlurl in @(url $manifest $architecture)) { | ||
| if(file_requires_7zip $dlurl) { return $true } | ||
| foreach ($dlurl in @(url $manifest $architecture)) { | ||
| if (file_requires_7zip $dlurl) { return $true } | ||
| } | ||
| } | ||
|
|
||
| function requires_lessmsi ($manifest, $architecture) { | ||
| $useLessMsi = get_config MSIEXTRACT_USE_LESSMSI | ||
| if (!$useLessMsi) { return $false } | ||
|
|
||
| $(url $manifest $architecture | Where-Object { | ||
| $_ -match '\.(msi)$' | ||
| } | Measure-Object | Select-Object -exp count) -gt 0 | ||
| $_ -match '\.(msi)$' | ||
| } | Measure-Object | Select-Object -exp count) -gt 0 | ||
| } | ||
|
|
||
| function file_requires_7zip($fname) { | ||
| $fname -match '\.((gz)|(tar)|(tgz)|(lzma)|(bz)|(bz2)|(7z)|(rar)|(iso)|(xz)|(lzh)|(nupkg))$' | ||
| } | ||
|
|
||
| function extract_7zip($path, $to, $recurse) { | ||
| $output = 7z x "$path" -o"$to" -y | ||
| if($lastexitcode -ne 0) { abort "Exit code was $lastexitcode." } | ||
| $output = &(file_path 7zip 7z.exe) x "$path" -o"$to" -y | ||
| if ($lastexitcode -ne 0) { abort "Exit code was $lastexitcode." } | ||
|
|
||
| # check for tar | ||
| $tar = (split-path $path -leaf) -replace '\.[^\.]*$', '' | ||
| if($tar -match '\.tar$') { | ||
| if(test-path "$to\$tar") { extract_7zip "$to\$tar" $to $true } | ||
| if ($tar -match '\.tar$') { | ||
| if (test-path "$to\$tar") { extract_7zip "$to\$tar" $to $true } | ||
| } | ||
|
|
||
| if($recurse) { Remove-Item $path } # clean up intermediate files | ||
| if ($recurse) { Remove-Item $path -Force } # clean up intermediate files | ||
| } | ||
|
|
||
| function extract_msi($path, $to, $recurse) { | ||
| $logfile = "$(split-path $path)\msi.log" | ||
| $ok = run 'msiexec' @('/a', "`"$path`"", '/qn', "TARGETDIR=`"$to`"", "/lwe `"$logfile`"") | ||
| if (!$ok) { abort "Failed to extract files from $path.`nLog file:`n $(friendly_path $logfile)" } | ||
| if (test-path $logfile) { Remove-Item $logfile } | ||
| if ($recurse) { Remove-Item $path -Force } | ||
| } | ||
|
|
||
| function extract_lessmsi($path, $to, $recurse) { | ||
| &(file_path lessmsi lessmsi.exe) x "$path" "$to\" | ||
| Move-Item "$to\SourceDir\*" "$to" -Force | ||
| Remove-Item "$to\SourceDir" -Force | ||
| if ($recurse) { Remove-Item $path -Force } | ||
| } | ||
|
|
||
| function extract_inno($path, $to, $recurse) { | ||
| $logfile = "$(split-path $path)\innounp.log" | ||
| &(file_path innounp innounp.exe) -x -d"$to" -c"{app}" "$path" > "$logfile" | ||
| if ($lastexitcode -ne 0) { | ||
| abort "Failed to extract files from $path.`nLog file:`n $(friendly_path $logfile)" | ||
| } | ||
| if (test-path $logfile) { Remove-Item $logfile } | ||
| if ($recurse) { Remove-Item $path -Force } | ||
| } | ||
|
|
||
| function extract_zip($path, $to, $recurse) { | ||
| if (!(test-path $path)) { abort "can't find $path to unzip"} | ||
| try { add-type -assembly "System.IO.Compression.FileSystem" -ea stop } | ||
| catch { unzip_old $path $to; return } # for .net earlier than 4.5 | ||
| $retries = 0 | ||
| while ($retries -le 10) { | ||
| if ($retries -eq 10) { | ||
| if (7zip_installed) { | ||
| extract_7zip $path $to $false | ||
| return | ||
| } else { | ||
| abort "Unzip failed: Windows can't unzip because a process is locking the file.`nRun 'scoop install 7zip' and try again." | ||
| } | ||
| } | ||
| if (isFileLocked $path) { | ||
| write-host "Waiting for $path to be unlocked by another process... ($retries/10)" | ||
| $retries++ | ||
| Start-Sleep -s 2 | ||
| } else { | ||
| break | ||
| } | ||
| } | ||
|
|
||
| try { | ||
| [io.compression.zipfile]::extracttodirectory($path, $to) | ||
| } catch [system.io.pathtoolongexception] { | ||
| # try to fall back to 7zip if path is too long | ||
| if (7zip_installed) { | ||
| extract_7zip $path $to $false | ||
| return | ||
| } else { | ||
| abort "Unzip failed: Windows can't handle the long paths in this zip file.`nRun 'scoop install 7zip' and try again." | ||
| } | ||
| } catch [system.io.ioexception] { | ||
| if (7zip_installed) { | ||
| extract_7zip $path $to $false | ||
| return | ||
| } else { | ||
| abort "Unzip failed: Windows can't handle the file names in this zip file.`nRun 'scoop install 7zip' and try again." | ||
| } | ||
| } catch { | ||
| abort "Unzip failed: $_" | ||
| } | ||
| if ($recurse) { Remove-Item $path -Force } | ||
| } | ||
|
|
||
| function unzip_old($path, $to) { | ||
| # fallback for .net earlier than 4.5 | ||
| $shell = (new-object -com shell.application -strict) | ||
| $zipfiles = $shell.namespace("$path").items() | ||
| $to = ensure $to | ||
| $shell.namespace("$to").copyHere($zipfiles, 4) # 4 = don't show progress dialog | ||
| } |
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