mirror of
https://github.com/ScoopInstaller/Scoop.git
synced 2026-07-26 00:52:07 +00:00
752 lines
23 KiB
PowerShell
752 lines
23 KiB
PowerShell
function nightly_version($date, $quiet = $false) {
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$date_str = $date.tostring("yyyyMMdd")
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if (!$quiet) {
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warn "this is a nightly version: downloaded files won't be verified"
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}
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"nightly-$date_str"
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}
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function install_app($app, $architecture, $global) {
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$app, $bucket = app $app
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$app, $manifest, $bucket, $url = locate $app $bucket
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$use_cache = $true
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$check_hash = $true
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if(!$manifest) {
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abort "couldn't find manifest for $app$(if($url) { " at the URL $url" })"
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}
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$version = $manifest.version
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if(!$version) { abort "manifest doesn't specify a version" }
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if($version -match '[^\w\.\-_]') {
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abort "manifest version has unsupported character '$($matches[0])'"
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}
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$is_nightly = $version -eq 'nightly'
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if ($is_nightly) {
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$version = nightly_version $(get-date)
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$check_hash = $false
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}
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echo "installing $app ($version)"
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$dir = ensure (versiondir $app $version $global)
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$fname = dl_urls $app $version $manifest $architecture $dir $use_cache $check_hash
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unpack_inno $fname $manifest $dir
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pre_install $manifest $architecture
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run_installer $fname $manifest $architecture $dir
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ensure_install_dir_not_in_path $dir $global
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create_shims $manifest $dir $global
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create_startmenu_shortcuts $manifest $dir $global
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if($global) { ensure_scoop_in_path $global } # can assume local scoop is in path
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env_add_path $manifest $dir $global
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env_set $manifest $dir $global
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post_install $manifest $architecture
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# save info for uninstall
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save_installed_manifest $app $bucket $dir $url
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save_install_info @{ 'architecture' = $architecture; 'url' = $url; 'bucket' = $bucket } $dir
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success "$app ($version) was installed successfully!"
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show_notes $manifest
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}
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function ensure_architecture($architecture_opt) {
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switch($architecture_opt) {
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'' { return default_architecture }
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{ @('32bit','64bit') -contains $_ } { return $_ }
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default { abort "invalid architecture: '$architecture'"}
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}
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}
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function cache_path($app, $version, $url) {
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"$cachedir\$app#$version#$($url -replace '[^\w\.\-]+', '_')"
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}
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function appname_from_url($url) {
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(split-path $url -leaf) -replace '.json$', ''
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}
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function locate($app, $bucket) {
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$manifest, $url = $null, $null
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# check if app is a url
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if($app -match '^((ht)|f)tps?://') {
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$url = $app
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$app = appname_from_url $url
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$manifest = url_manifest $url
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} else {
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# check buckets
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$manifest, $bucket = find_manifest $app $bucket
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if(!$manifest) {
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# couldn't find app in buckets: check if it's a local path
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$path = $app
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if(!$path.endswith('.json')) { $path += '.json' }
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if(test-path $path) {
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$url = "$(resolve-path $path)"
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$app = appname_from_url $url
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$manifest, $bucket = url_manifest $url
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}
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}
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}
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return $app, $manifest, $bucket, $url
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}
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function dl_with_cache($app, $version, $url, $to, $cookies, $use_cache = $true) {
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$cached = fullpath (cache_path $app $version $url)
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if(!$use_cache) { warn "cache is being ignored" }
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if(!(test-path $cached) -or !$use_cache) {
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$null = ensure $cachedir
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write-host "downloading $url..." -nonewline
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dl_progress $url "$cached.download" $cookies
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mv "$cached.download" $cached -force
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write-host "done"
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} else { write-host "loading $url from cache..."}
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cp $cached $to
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}
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function dl_progress($url, $to, $cookies) {
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$wc = new-object net.webclient
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$wc.headers.add('User-Agent', 'Scoop/1.0')
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$wc.headers.add('Cookie', (cookie_header $cookies))
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# simplified until there's a workaround for threading problems below
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$wc.downloadfile($url, $to)
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# seems to be causing threading problems and crashes in Win10...
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<#
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if([console]::isoutputredirected) {
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# can't set cursor position: just do simple download
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$wc.downloadfile($url, $to)
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return
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}
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$left = [console]::cursorleft
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$top = [console]::cursortop
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register-objectevent $wc downloadprogresschanged progress | out-null
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register-objectevent $wc downloadfilecompleted complete | out-null
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try {
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$wc.downloadfileasync($url, $to)
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function is_complete {
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try {
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$complete = get-event complete -ea stop
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$err = $complete.sourceeventargs.error
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if($err) { abort "$($err.message)" }
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$true
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} catch {
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$false
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}
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}
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$last_p = -1
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while(!(is_complete)) {
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$e = wait-event progress -timeout 1
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if(!$e) { continue } # avoid deadlock
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remove-event progress
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$p = $e.sourceeventargs.progresspercentage
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if($p -ne $last_p) {
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[console]::setcursorposition($left, $top)
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write-host "$p%" -nonewline
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$last_p = $p
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}
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}
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remove-event complete
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} finally {
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remove-event *
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unregister-event progress
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unregister-event complete
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$wc.cancelasync()
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$wc.dispose()
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}
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[console]::setcursorposition($left, $top)
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#>
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}
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function dl_urls($app, $version, $manifest, $architecture, $dir, $use_cache = $true, $check_hash = $true) {
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# can be multiple urls: if there are, then msi or installer should go last,
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# so that $fname is set properly
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$urls = @(url $manifest $architecture)
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# can be multiple cookies: they will be used for all HTTP requests.
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$cookies = $manifest.cookie
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$fname = $null
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# extract_dir and extract_to in manifest are like queues: for each url that
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# needs to be extracted, will get the next dir from the queue
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$extract_dirs = @(extract_dir $manifest $architecture)
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$extract_tos = @(extract_to $manifest $architecture)
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$extracted = 0;
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foreach($url in $urls) {
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$fname = split-path $url -leaf
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dl_with_cache $app $version $url "$dir\$fname" $cookies $use_cache
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if($check_hash) {
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$ok, $err = check_hash "$dir\$fname" $url $manifest $architecture
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if(!$ok) {
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# rm cached
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$cached = cache_path $app $version $url
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if(test-path $cached) { rm -force $cached }
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abort $err
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}
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}
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$extract_dir = $extract_dirs[$extracted]
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$extract_to = $extract_tos[$extracted]
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# work out extraction method, if applicable
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$extract_fn = $null
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if($fname -match '\.zip$') { # unzip
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$extract_fn = 'unzip'
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} elseif($fname -match '\.msi$') {
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# check manifest doesn't use deprecated install method
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$msi = msi $manifest $architecture
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if(!$msi) {
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$useLessMsi = get_config MSIEXTRACT_USE_LESSMSI
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if ($useLessMsi -eq $true) {
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$extract_fn, $extract_dir = lessmsi_config $extract_dir
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}
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else {
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$extract_fn = 'extract_msi'
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}
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} else {
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warn "MSI install is deprecated. If you maintain this manifest, please refer to the manifest reference docs"
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}
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} elseif(file_requires_7zip $fname) { # 7zip
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if(!(7zip_installed)) {
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warn "aborting: you'll need to run 'scoop uninstall $app' to clean up"
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abort "7-zip is required. you can install it with 'scoop install 7zip'"
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}
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$extract_fn = 'extract_7zip'
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}
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if($extract_fn) {
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write-host "extracting..." -nonewline
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$null = mkdir "$dir\_scoop_extract"
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& $extract_fn "$dir\$fname" "$dir\_scoop_extract"
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if ($extract_to) {
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$null = mkdir "$dir\$extract_to" -force
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}
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# fails if zip contains long paths (e.g. atom.json)
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#cp "$dir\_scoop_extract\$extract_dir\*" "$dir\$extract_to" -r -force -ea stop
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movedir "$dir\_scoop_extract\$extract_dir" "$dir\$extract_to"
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if(test-path "$dir\_scoop_extract") { # might have been moved by movedir
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try {
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rm -r -force "$dir\_scoop_extract" -ea stop
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} catch [system.io.pathtoolongexception] {
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cmd /c "rmdir /s /q $dir\_scoop_extract"
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} catch [system.unauthorizedaccessexception] {
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warn "couldn't remove $dir\_scoop_extract: unauthorized access"
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}
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}
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rm "$dir\$fname"
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write-host "done"
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$extracted++
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}
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}
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$fname # returns the last downloaded file
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}
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function lessmsi_config ($extract_dir) {
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$extract_fn = 'extract_lessmsi'
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if ($extract_dir) {
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$extract_dir = join-path SourceDir $extract_dir
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}
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else {
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$extract_dir = "SourceDir"
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}
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$extract_fn, $extract_dir
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}
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function cookie_header($cookies) {
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if(!$cookies) { return }
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$vals = $cookies.psobject.properties | % {
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"$($_.name)=$($_.value)"
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}
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[string]::join(';', $vals)
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}
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function is_in_dir($dir, $check) {
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$check = "$(fullpath $check)"
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$dir = "$(fullpath $dir)"
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$check -match "^$([regex]::escape("$dir"))(\\|`$)"
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}
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# hashes
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function hash_for_url($manifest, $url, $arch) {
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$hashes = @(hash $manifest $arch) | ? { $_ -ne $null };
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if($hashes.length -eq 0) { return $null }
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$urls = @(url $manifest $arch)
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$index = [array]::indexof($urls, $url)
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if($index -eq -1) { abort "couldn't find hash in manifest for $url" }
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@($hashes)[$index]
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}
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# returns (ok, err)
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function check_hash($file, $url, $manifest, $arch) {
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$hash = hash_for_url $manifest $url $arch
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if(!$hash) {
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warn "warning: no hash in manifest. sha256 is:`n$(compute_hash (fullpath $file) 'sha256')"
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return $true
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}
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write-host "checking hash..." -nonewline
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$type, $expected = $hash.split(':')
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if(!$expected) {
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# no type specified, assume sha256
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$type, $expected = 'sha256', $type
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}
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if(@('md5','sha1','sha256') -notcontains $type) {
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return $false, "hash type $type isn't supported"
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}
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$actual = compute_hash (fullpath $file) $type
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if($actual -ne $expected) {
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return $false, "hash check failed for $url. expected: $($expected), actual: $($actual)!"
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}
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write-host "ok"
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return $true
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}
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function compute_hash($file, $algname) {
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$alg = [system.security.cryptography.hashalgorithm]::create($algname)
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$fs = [system.io.file]::openread($file)
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try {
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$hexbytes = $alg.computehash($fs) | % { $_.tostring('x2') }
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[string]::join('', $hexbytes)
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} finally {
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$fs.dispose()
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$alg.dispose()
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}
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}
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function cmd_available($cmd) {
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try { gcm $cmd -ea stop } catch { return $false }
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$true
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}
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# for dealing with installers
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function args($config, $dir) {
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if($config) { return $config | % { (format $_ @{'dir'=$dir}) } }
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@()
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}
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function run($exe, $arg, $msg, $continue_exit_codes) {
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if($msg) { write-host $msg -nonewline }
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try {
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#Allow null/no arguments to be passed
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$parameters = @{ }
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if ($arg)
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{
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$parameters.arg = $arg;
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}
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$proc = start-process $exe -wait -ea stop -passthru @parameters
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if($proc.exitcode -ne 0) {
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if($continue_exit_codes -and ($continue_exit_codes.containskey($proc.exitcode))) {
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warn $continue_exit_codes[$proc.exitcode]
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return $true
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}
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write-host "exit code was $($proc.exitcode)"; return $false
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}
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} catch {
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write-host -f darkred $_.exception.tostring()
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return $false
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}
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if($msg) { write-host "done" }
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return $true
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}
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function unpack_inno($fname, $manifest, $dir) {
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if(!$manifest.innosetup) { return }
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write-host "unpacking innosetup..." -nonewline
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innounp -x -d"$dir\_scoop_unpack" "$dir\$fname" > "$dir\innounp.log"
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if($lastexitcode -ne 0) {
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abort "failed to unpack innosetup file. see $dir\innounp.log"
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}
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gci "$dir\_scoop_unpack\{app}" -r | mv -dest "$dir" -force
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rmdir -r -force "$dir\_scoop_unpack"
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rm "$dir\$fname"
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write-host "done"
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}
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function run_installer($fname, $manifest, $architecture, $dir) {
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# MSI or other installer
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$msi = msi $manifest $architecture
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$installer = installer $manifest $architecture
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if($msi) {
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install_msi $fname $dir $msi
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} elseif($installer) {
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install_prog $fname $dir $installer
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}
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}
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# deprecated (see also msi_installed)
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function install_msi($fname, $dir, $msi) {
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$msifile = "$dir\$(coalesce $msi.file "$fname")"
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if(!(is_in_dir $dir $msifile)) {
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abort "error in manifest: MSI file $msifile is outside the app directory"
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}
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if(!($msi.code)) { abort "error in manifest: couldn't find MSI code"}
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if(msi_installed $msi.code) { abort "the MSI package is already installed on this system" }
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$logfile = "$dir\install.log"
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$arg = @("/i `"$msifile`"", '/norestart', "/lvp `"$logfile`"", "TARGETDIR=`"$dir`"",
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"INSTALLDIR=`"$dir`"") + @(args $msi.args $dir)
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if($msi.silent) { $arg += '/qn', 'ALLUSERS=2', 'MSIINSTALLPERUSER=1' }
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else { $arg += '/qb-!' }
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$continue_exit_codes = @{ 3010 = "a restart is required to complete installation" }
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$installed = run 'msiexec' $arg "running installer..." $continue_exit_codes
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if(!$installed) {
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abort "installation aborted. you might need to run 'scoop uninstall $app' before trying again."
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}
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rm $logfile
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rm $msifile
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}
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function extract_msi($path, $to) {
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$logfile = "$(split-path $path)\msi.log"
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$ok = run 'msiexec' @('/a', "`"$path`"", '/qn', "TARGETDIR=`"$to`"", "/lwe `"$logfile`"")
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if(!$ok) { abort "failed to extract files from $path.`nlog file: $(friendly_path $logfile)" }
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if(test-path $logfile) { rm $logfile }
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}
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function extract_lessmsi($path, $to) {
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iex "lessmsi x `"$path`" `"$to\`""
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}
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# deprecated
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# get-wmiobject win32_product is slow and checks integrity of each installed program,
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# so this uses the [wmi] type accelerator instead
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# http://blogs.technet.com/b/heyscriptingguy/archive/2011/12/14/use-powershell-to-find-and-uninstall-software.aspx
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function msi_installed($code) {
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$path = "hklm:\software\microsoft\windows\currentversion\uninstall\$code"
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if(!(test-path $path)) { return $false }
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$key = gi $path
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$name = $key.getvalue('displayname')
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$version = $key.getvalue('displayversion')
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$classkey = "IdentifyingNumber=`"$code`",Name=`"$name`",Version=`"$version`""
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try { $wmi = [wmi]"Win32_Product.$classkey"; $true } catch { $false }
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}
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function install_prog($fname, $dir, $installer) {
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$prog = "$dir\$(coalesce $installer.file "$fname")"
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if(!(is_in_dir $dir $prog)) {
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abort "error in manifest: installer $prog is outside the app directory"
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}
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$arg = @(args $installer.args $dir)
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if($prog.endswith('.ps1')) {
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& $prog @arg
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} else {
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$installed = run $prog $arg "running installer..."
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if(!$installed) {
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abort "installation aborted. you might need to run 'scoop uninstall $app' before trying again."
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}
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#Don't remove installer if "keep" flag is set to true
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if (!($installer.keep -eq "true"))
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{
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rm $prog
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}
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}
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}
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function run_uninstaller($manifest, $architecture, $dir) {
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$msi = msi $manifest $architecture
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$uninstaller = uninstaller $manifest $architecture
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if($msi -or $uninstaller) {
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$exe = $null; $arg = $null; $continue_exit_codes = @{}
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if($msi) {
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$code = $msi.code
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$exe = "msiexec";
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$arg = @("/norestart", "/x $code")
|
|
if($msi.silent) {
|
|
$arg += '/qn', 'ALLUSERS=2', 'MSIINSTALLPERUSER=1'
|
|
} else {
|
|
$arg += '/qb-!'
|
|
}
|
|
|
|
$continue_exit_codes.1605 = 'not installed, skipping'
|
|
$continue_exit_codes.3010 = 'restart required'
|
|
} elseif($uninstaller) {
|
|
$exe = "$dir\$($uninstaller.file)"
|
|
$arg = args $uninstaller.args
|
|
if(!(is_in_dir $dir $exe)) {
|
|
warn "error in manifest: installer $exe is outside the app directory, skipping"
|
|
$exe = $null;
|
|
} elseif(!(test-path $exe)) {
|
|
warn "uninstaller $exe is missing, skipping"
|
|
$exe = $null;
|
|
}
|
|
}
|
|
|
|
if($exe) {
|
|
$uninstalled = run $exe $arg "running uninstaller..." $continue_exit_codes
|
|
if(!$uninstalled) { abort "uninstallation aborted." }
|
|
}
|
|
}
|
|
}
|
|
|
|
# get target, name, arguments for shim
|
|
function shim_def($item) {
|
|
if($item -is [array]) { return $item }
|
|
return $item, (strip_ext (fname $item)), $null
|
|
}
|
|
|
|
function create_shims($manifest, $dir, $global) {
|
|
$manifest.bin | ?{ $_ -ne $null } | % {
|
|
$target, $name, $arg = shim_def $_
|
|
echo "creating shim for $name"
|
|
|
|
# check valid bin
|
|
$bin = "$dir\$target"
|
|
if(!(is_in_dir $dir $bin)) {
|
|
abort "error in manifest: bin '$target' is outside the app directory"
|
|
}
|
|
if(!(test-path $bin)) { abort "can't shim $target`: file doesn't exist"}
|
|
|
|
shim "$dir\$target" $global $name $arg
|
|
}
|
|
}
|
|
|
|
function rm_shim($name, $shimdir) {
|
|
$shim = "$shimdir\$name.ps1"
|
|
|
|
if(!(test-path $shim)) { # handle no shim from failed install
|
|
warn "shim for $name is missing, skipping"
|
|
} else {
|
|
echo "removing shim for $name"
|
|
rm $shim
|
|
}
|
|
|
|
# other shim types might be present
|
|
'.exe', '.shim', '.cmd' | % {
|
|
if(test-path "$shimdir\$name$_") { rm "$shimdir\$name$_" }
|
|
}
|
|
}
|
|
|
|
function rm_shims($manifest, $global) {
|
|
$manifest.bin | ?{ $_ -ne $null } | % {
|
|
$target, $name, $null = shim_def $_
|
|
$shimdir = shimdir $global
|
|
|
|
rm_shim $name $shimdir
|
|
}
|
|
}
|
|
|
|
# Creates shortcut for the app in the start menu
|
|
function create_startmenu_shortcuts($manifest, $dir, $global) {
|
|
$manifest.shortcuts | ?{ $_ -ne $null } | % {
|
|
$target = $_.item(0)
|
|
$name = $_.item(1)
|
|
startmenu_shortcut "$dir\$target" $name
|
|
}
|
|
}
|
|
|
|
function startmenu_shortcut($target, $shortcutName) {
|
|
if(!(Test-Path $target)) {
|
|
abort "Can't create the Startmenu shortcut for $(fname $target): couldn't find $target"
|
|
}
|
|
$scoop_startmenu_folder = "$env:USERPROFILE\Start Menu\Programs\Scoop Apps"
|
|
if(!(Test-Path $scoop_startmenu_folder)) {
|
|
New-Item $scoop_startmenu_folder -type Directory
|
|
}
|
|
$wsShell = New-Object -ComObject WScript.Shell
|
|
$wsShell = $wsShell.CreateShortcut("$scoop_startmenu_folder\$shortcutName.lnk")
|
|
$wsShell.TargetPath = "$target"
|
|
$wsShell.Save()
|
|
}
|
|
|
|
# Removes the Startmenu shortcut if it exists
|
|
function rm_startmenu_shortcuts($manifest, $global) {
|
|
$manifest.shortcuts | ?{ $_ -ne $null } | % {
|
|
$name = $_.item(1)
|
|
$shortcut = "$env:USERPROFILE\Start Menu\Programs\Scoop Apps\$name.lnk"
|
|
if(Test-Path -Path $shortcut) {
|
|
Remove-Item $shortcut
|
|
echo "Removed shortcut $shortcut"
|
|
}
|
|
}
|
|
}
|
|
|
|
# to undo after installers add to path so that scoop manifest can keep track of this instead
|
|
function ensure_install_dir_not_in_path($dir, $global) {
|
|
$path = (env 'path' $global)
|
|
|
|
$fixed, $removed = find_dir_or_subdir $path "$dir"
|
|
if($removed) {
|
|
$removed | % { "installer added $(friendly_path $_) to path, removing"}
|
|
env 'path' $global $fixed
|
|
}
|
|
|
|
if(!$global) {
|
|
$fixed, $removed = find_dir_or_subdir (env 'path' $true) "$dir"
|
|
if($removed) {
|
|
$removed | % { warn "installer added $_ to system path: you might want to remove this manually (requires admin permission)"}
|
|
}
|
|
}
|
|
}
|
|
|
|
function find_dir_or_subdir($path, $dir) {
|
|
$dir = $dir.trimend('\')
|
|
$fixed = @()
|
|
$removed = @()
|
|
$path.split(';') | % {
|
|
if($_) {
|
|
if(($_ -eq $dir) -or ($_ -like "$dir\*")) { $removed += $_ }
|
|
else { $fixed += $_ }
|
|
}
|
|
}
|
|
return [string]::join(';', $fixed), $removed
|
|
}
|
|
|
|
function env_add_path($manifest, $dir, $global) {
|
|
$manifest.env_add_path | ? { $_ } | % {
|
|
$path_dir = "$dir\$($_)"
|
|
if(!(is_in_dir $dir $path_dir)) {
|
|
abort "error in manifest: env_add_path '$_' is outside the app directory"
|
|
}
|
|
add_first_in_path $path_dir $global
|
|
}
|
|
}
|
|
|
|
function add_first_in_path($dir, $global) {
|
|
$dir = fullpath $dir
|
|
|
|
# future sessions
|
|
$null, $currpath = strip_path (env 'path' $global) $dir
|
|
env 'path' $global "$dir;$currpath"
|
|
|
|
# this session
|
|
$null, $env:path = strip_path $env:path $dir
|
|
$env:path = "$dir;$env:path"
|
|
}
|
|
|
|
function env_rm_path($manifest, $dir, $global) {
|
|
# remove from path
|
|
$manifest.env_add_path | ? { $_ } | % {
|
|
$path_dir = "$dir\$($_)"
|
|
remove_from_path $path_dir $global
|
|
}
|
|
}
|
|
|
|
function env_set($manifest, $dir, $global) {
|
|
if($manifest.env_set) {
|
|
$manifest.env_set | gm -member noteproperty | % {
|
|
$name = $_.name;
|
|
$val = format $manifest.env_set.$($_.name) @{ "dir" = $dir }
|
|
env $name $global $val
|
|
sc env:\$name $val
|
|
}
|
|
}
|
|
}
|
|
function env_rm($manifest, $global) {
|
|
if($manifest.env_set) {
|
|
$manifest.env_set | gm -member noteproperty | % {
|
|
$name = $_.name
|
|
env $name $global $null
|
|
if(test-path env:\$name) { rm env:\$name }
|
|
}
|
|
}
|
|
}
|
|
|
|
function pre_install($manifest, $arch) {
|
|
$pre_install = arch_specific 'pre_install' $manifest $arch
|
|
if($pre_install) {
|
|
echo "running pre-install script..."
|
|
iex $pre_install
|
|
}
|
|
}
|
|
|
|
function post_install($manifest, $arch) {
|
|
$post_install = arch_specific 'post_install' $manifest $arch
|
|
if($post_install) {
|
|
echo "running post-install script..."
|
|
iex $post_install
|
|
}
|
|
}
|
|
|
|
function show_notes($manifest) {
|
|
if($manifest.notes) {
|
|
echo "Notes"
|
|
echo "-----"
|
|
echo (wraptext $manifest.notes)
|
|
}
|
|
}
|
|
|
|
function all_installed($apps, $global) {
|
|
$apps | ? {
|
|
$app, $null = app $_
|
|
installed $app $global
|
|
}
|
|
}
|
|
|
|
function prune_installed($apps) {
|
|
$installed = @(all_installed $apps $true) + @(all_installed $apps $false)
|
|
$apps | ? { $installed -notcontains $_ }
|
|
}
|
|
|
|
# check whether the app failed to install
|
|
function failed($app, $global) {
|
|
$ver = current_version $app $global
|
|
if(!$ver) { return $false }
|
|
$info = install_info $app $ver $global
|
|
if(!$info) { return $true }
|
|
return $false
|
|
}
|
|
|
|
function ensure_none_failed($apps, $global) {
|
|
foreach($app in $apps) {
|
|
if(failed $app $global) {
|
|
abort "$app install failed previously. please uninstall it and try again."
|
|
}
|
|
}
|
|
}
|
|
|
|
# travelling directories have their contents moved from
|
|
# $from to $to when the app is updated.
|
|
# any files or directories that already exist in $to are skipped
|
|
function travel_dir($from, $to) {
|
|
$skip_dirs = ls $to -dir | % { "`"$from\$_`"" }
|
|
$skip_files = ls $to -file | % { "`"$from\$_`"" }
|
|
|
|
robocopy $from $to /s /move /xd $skip_dirs /xf $skip_files > $null
|
|
}
|