Remove unused function

Allows installing windows services using WinSW (See #1526)

bucket/caddy.json

@@ -12,7 +12,9 @@
             "hash": "51d2de0ebebfa3519062772f144632de4b6d0348fcb3a394ed5a98e04ab24031"
         }
     },
+    "service": "caddy",
     "bin": "caddy.exe",
+    "post_install": "if(!(test-path \"$persist_dir\\Caddyfile\")) { \"localhost:2015\" | Out-File -encoding \"ASCII\" \"$persist_dir\\Caddyfile\" }",
     "checkver": {
         "github": "https://github.com/mholt/caddy"
     },

bucket/php-nts.json

@@ -12,6 +12,7 @@
             "hash": "sha1:79ddfd52e23eaafa772b9c1b6266eff82aac4d55"
         }
     },
+    "service": "php-fpm",
     "bin": [
         "php.exe",
         "php-cgi.exe"

bucket/php.json

@@ -12,6 +12,7 @@
             "hash": "sha1:5408393a7527463701aa2576faab68396c4aab92"
         }
     },
+    "service": "php-fpm",
     "bin": [
         "php.exe",
         "php-cgi.exe"

bucket/services/caddy.xml

@@ -0,0 +1,12 @@
+<service>
+  <id>scoop-$name</id>
+  <name>Scoop $name</name>
+  <description>Scoop $name Service</description>
+  <executable>$dir\caddy.exe</executable>
+  <env name="HOME" value="$persist_dir" />
+  <env name="USERPROFILE" value="$persist_dir" />
+  <arguments>-conf $persist_dir\Caddyfile -agree</arguments>
+  <log mode="roll-by-size" />
+  <logpath>$service_dir\logs</logpath>
+  <onfailure action="restart" delay="10 sec"/>
+</service>

bucket/services/php-fpm.xml

@@ -0,0 +1,13 @@
+<service>
+  <id>scoop-$name</id>
+  <name>Scoop $name</name>
+  <description>Scoop $name Service</description>
+  <executable>$dir\php-cgi.exe</executable>
+  <env name="HOME" value="$persist_dir" />
+  <env name="USERPROFILE" value="$persist_dir" />
+  <env name="PHP_INI_SCAN_DIR" value="$persist_dir\cli;$persist_dir\cli\conf.d;" />
+  <arguments>-b 127.0.0.1:9000</arguments>
+  <log mode="roll-by-size" />
+  <logpath>$service_dir\logs</logpath>
+  <onfailure action="restart" delay="10 sec"/>
+</service>

bucket/winsw.json

@@ -0,0 +1,14 @@
+{
+    "homepage": "https://github.com/kohsuke/winsw",
+    "license": "https://github.com/kohsuke/winsw/blob/master/LICENSE.txt",
+    "version": "2.1.0",
+    "url": "https://github.com/kohsuke/winsw/releases/download/winsw-v2.1.0/WinSW.NET2.exe#/winsw.exe",
+    "hash": "a5cc5bb943c884e1bb31172eeb91e275bdd4f81a0bbf12f9450e6a230bfee784",
+    "checkver": {
+        "url": "https://github.com/kohsuke/winsw",
+        "re": "winsw-v([\\d.]+)"
+    },
+    "autoupdate": {
+        "url": "https://github.com/kohsuke/winsw/releases/download/winsw-v2.1.0/WinSW.NET2.exe#/winsw.exe"
+    }
+}

lib/core.ps1

@@ -60,6 +60,7 @@ function shimdir($global) { "$(basedir $global)\shims" }
 function appdir($app, $global) { "$(appsdir $global)\$app" }
 function versiondir($app, $version, $global) { "$(appdir $app $global)\$version" }
 function persistdir($app, $global) { "$(basedir $global)\persist\$app" }
+function servicedir($app, $global) { "$(basedir $global)\persist\$app\service" }
 function usermanifestsdir { "$(basedir)\workspace" }
 function usermanifest($app) { "$(usermanifestsdir)\$app.json" }
 function cache_path($app, $version, $url) { "$cachedir\$app#$version#$($url -replace '[^\w\.\-]+', '_')" }

libexec/scoop-services.ps1

@@ -0,0 +1,292 @@
+# Usage: scoop services install|uninstall|start|stop|restart|status|update|list <app> [options]
+# Summary: Manage app services
+# Help: scoop services install|uninstall <app>    installs|uninstalls a service.
+# scoop services start|stop|restart <app>   start|stop|restart the service.
+# scoop services status <app>               show status of the service.
+# scoop services update <app>               updates the WinSW executable (stops and starts the service)
+# scoop services list                       lists all available service (only from installed apps)
+#
+# Options:
+#   --all, -a                               start|stop|restart all available services
+param(
+    [String]$cmd,
+    [String]$name,
+    [Switch]$all = $false,
+    [Switch]$global = $false
+)
+
+. "$psscriptroot\..\lib\core.ps1"
+. "$psscriptroot\..\lib\manifest.ps1"
+. "$psscriptroot\..\lib\versions.ps1"
+. "$psscriptroot\..\lib\buckets.ps1"
+. "$psscriptroot\..\lib\getopt.ps1"
+. "$psscriptroot\..\lib\install.ps1"
+. "$psscriptroot\..\lib\help.ps1"
+. "$psscriptroot\..\lib\git.ps1"
+
+reset_aliases
+
+function warn_no_app($cmd, $app) {
+    if(!$app) {
+        write-host "Usage: scoop services $cmd <app>"
+        exit 1
+    }
+}
+
+function warn_no_admin($cmd, $app) {
+    if(!(is_admin)) {
+        warn "Scoop services requires admin privileges. Run command with 'sudo'"
+        write-host "Usage: sudo scoop services $cmd $app"
+        exit 1
+    }
+}
+
+function warn_not_configured($app) {
+    if(!(is_configured $app)) {
+        warn "Service '$app' is not properly configured!"
+        write-host "Usage: scoop services install $app"
+        exit 1
+    }
+}
+
+function warn_not_installed($app) {
+    if(!(is_installed $app)) {
+        warn "Service '$app' is not properly installed!"
+        write-host "Usage: scoop services install $app"
+        exit 1
+    }
+}
+
+function service_cmd($cmd, $app, $sudo) {
+    $service_dir = servicedir $app $global
+    if($sudo -eq $null) { $sudo = $true }
+
+    if($sudo) {
+        cmd /c "sudo $service_dir\$app-service.exe" $cmd
+        if($LASTEXITCODE -eq 1) {
+            warn_no_admin $cmd $app
+        }
+    } else {
+        cmd /c "$service_dir\$app-service.exe" $cmd
+    }
+    Start-Sleep 1
+}
+
+function stop_service($app) {
+    warn_no_app 'stop' $app
+    warn_not_configured $app
+    warn_not_installed $app
+
+    if(is_running $app) {
+        write-host "Stopping $app service ..."
+        service_cmd 'stop' $app
+    } else {
+        write-host "$app service is not running ..."
+    }
+}
+
+function start_service($app) {
+    warn_no_app 'start' $app
+    warn_not_configured $app
+    warn_not_installed $app
+
+    if(!(is_running $app)) {
+        write-host "Starting $app service ..."
+        service_cmd 'start' $app
+    } else {
+        write-host "$app service is already running ..."
+    }
+}
+
+function uninstall_service($app, $cmd) {
+    warn_no_app 'uninstall' $app
+    warn_not_configured $app
+
+    if(is_running $app) {
+        write-host "Stopping $app service ..."
+        service_cmd 'stop' $app
+    }
+    if(is_installed $app) {
+        write-host "Uninstalling $app service ..."
+        service_cmd 'uninstall' $app
+    } else {
+        write-host "$app service is not installed ..."
+    }
+}
+
+function update_service($app) {
+    warn_no_app 'update' $app
+    warn_not_configured $app
+
+    $was_running = is_running $app
+    if($was_running) {
+        write-host "Stopping $app service ..."
+        service_cmd 'stop' $app
+    }
+    $winsw_version = current_version "winsw"
+    $service_dir = ensure (servicedir $app $global)
+    write-host "Updating '$service_dir\$app-service.exe' to WinSW version $winsw_version"
+    Copy-Item "$(versiondir 'winsw' 'current')\winsw.exe" "$service_dir\$app-service.exe" | out-null
+
+    if($was_running) {
+        write-host "Starting $app service ..."
+        service_cmd 'start' $app
+    } else {
+        write-host "Usage: scoop services start $app"
+    }
+}
+
+function status_service($app) {
+    warn_no_app 'update' $app
+    service_cmd 'status' $app $false
+}
+
+function restart_service($app) {
+    warn_no_app 'restart' $app
+    warn_not_configured $app
+    warn_not_installed $app
+
+    write-host "Restarting $app service ..."
+    if(is_running $app) {
+        service_cmd 'stop' $app
+    }
+    service_cmd 'start' $app
+}
+
+function install_service($app) {
+    warn_no_app 'install' $app
+
+    $version = current_version $app $global
+    $manifest = installed_manifest $app $version $global
+    $install = install_info $app $version $global
+    $service = $manifest.service
+
+    $versiondir = versiondir $app $version $global
+    $dir = current_dir $versiondir
+    $bucket_dir = bucketdir $install.bucket
+    $persist_dir = ensure (persistdir $app $global)
+    $service_dir = ensure (servicedir $app $global)
+
+    if(!(is_configured $app)) {
+        Copy-Item "$(versiondir 'winsw' 'current')\winsw.exe" "$service_dir\$app-service.exe"
+
+        if(!(test-path "$bucket_dir\services\$service.xml")) {
+            error "Could not find '$bucket_dir\services\$service.xml'"
+            return
+        } elseif(!(test-path "$service_dir\$app-service.xml")) {
+            $service_xml = [System.IO.File]::ReadAllText("$bucket_dir\services\$service.xml")
+            $service_xml = substitute $service_xml @{
+                '$name' = $service
+                '$app' = $app
+                '$dir' = $dir
+                '$version' = $version
+                '$service_dir' = $service_dir
+                '$persist_dir' = $persist_dir
+            }
+            [System.IO.File]::WriteAllLines("$service_dir\$app-service.xml", $service_xml)
+        } else {
+            error "Something went wrong while creating '$app-service.xml'"
+            return
+        }
+    }
+
+    if(!(is_installed $app)) {
+        write-host "Installing $app service ..."
+        service_cmd 'install' $app
+    } else {
+        write-host "$app service is already installed ..."
+    }
+    write-host "Usage: scoop services start $app"
+}
+
+function list_services {
+
+    write-host "[" -nonewline
+    write-host -f yellow "C" -nonewline
+    write-host "]onfigured"
+    write-host " | [" -nonewline
+    write-host -f blue "I" -nonewline
+    write-host "]nstalled"
+    write-host " |  | [" -nonewline
+    write-host -f green "S" -nonewline
+    write-host "]atus"
+    write-host " |  |  |"
+
+    $true, $false | % { # local and global apps
+        $global = $_
+        $dir = appsdir $global
+        if(!(test-path $dir)) { return }
+
+        gci $dir | ? name -ne 'scoop' | % {
+            $app = $_.name
+            $version = current_version $app $global
+            if(!$version) { return }
+
+            $manifest = installed_manifest $app $version $global
+            if(!$manifest.service) { return }
+
+            $service = $manifest.service
+            $configured = is_configured $app
+            if($configured) {
+                $status = status $app
+            } else {
+                $status = 'nonexistent'
+            }
+
+            write-host "[" -nonewline
+            if($configured) { write-host -f green -nonewline "+" }
+            else { write-host -f red -nonewline "-" }
+            write-host "]" -nonewline
+
+            write-host "[" -nonewline
+            if($status -ne 'nonexistent') { write-host -f green -nonewline "+" }
+            else { write-host -f red -nonewline "-" }
+            write-host "]" -nonewline
+
+            write-host "[" -nonewline
+            if($status -eq 'started') { write-host -f green -nonewline "+" }
+            elseif($status -eq 'stopped') { write-host -f yellow -nonewline "S" }
+            else { write-host -f red -nonewline "-" }
+            write-host "] " -nonewline
+            write-host "$app ($service)"
+        }
+    }
+}
+
+function status($app) {
+    $service_dir = ensure (servicedir $app $global)
+    return (Invoke-Expression "$service_dir\$app-service.exe status") | Select-Object -index 2 | % { $_.ToLower() }
+}
+
+function is_configured($app) {
+    $service_dir = ensure (servicedir $app $global)
+    return ((test-path "$service_dir\$app-service.exe") -and (test-path "$service_dir\$app-service.xml"))
+}
+
+function is_running($app) {
+    $status = status $app
+    return ($status -eq 'started' -and $status -ne 'nonexistent')
+}
+
+function is_installed($app) {
+    $status = status $app
+    return ($status -ne 'nonexistent')
+}
+
+if(!(installed 'sudo') -or !(installed 'winsw')) {
+    warn "Scoop services requires sudo and WinSW to be installed!";
+    "Usage: scoop install sudo winsw"; exit 1
+}
+
+switch($cmd) {
+    "install" { install_service $name }
+    "uninstall" { uninstall_service $name }
+    "start" { start_service $name }
+    "stop" { stop_service $name }
+    "restart" { restart_service $name }
+    "status" { status_service $name }
+    "update" { update_service $name }
+    "list" { list_services }
+    "" { my_Usage; exit 1 }
+    default { write-host "Scoop services command '$cmd' not supported"; my_Usage; exit 1 }
+}