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installer(8) [osx man page]

INSTALLER(8)						    BSD System Manager's Manual 					      INSTALLER(8)

installer -- system software and package installer tool. SYNOPSIS
installer [-dominfo] [-volinfo] [-pkginfo] [-showChoicesXML] [-showChoicesAfterApplyingChangesXML <pathToXMLFile>] [-applyChoiceChangesXML <pathToXMLFile>] [-query <flag>] [-allow] [-dumplog] [-help] [-verbose | -verboseR] [-vers] [-config] [-plist] [-file <pathToFile>] [-lang <ISOLanguageCode>] [-listiso] -package <pathToPackage> -target device DESCRIPTION
The installer command is used to install Mac OS X installer packages to a specified domain or volume. The installer command installs a sin- gle package per invocation, which is specified with the -package parameter ( -pkg is accepted as a synonym). It may be either a single pack- age or a metapackage. In the case of the metapackage, the packages which are part of the default install will be installed unless disquali- fied by a package's check tool(s). The target volume is specified with the -target parameter ( -tgt is accepted as a synonym). It must already be mounted when the installer command is invoked. For system software installs, the target volume must be a different volume than the one currently running the booted system. See systemsetup (only available on Mac OS X Server) to set the boot volume. The installer command requires root privileges to run. If a package requires authentication (set in a package's .info file) the installer must be either run as root or with the sudo(8) command (but see further discussion under the -store option). The installer is not responsible for rebooting the machine after installing. Use reboot(8) or shutdown(8) -r now to reboot the system. The installer displays two forms of output. The default terse output is intended for parsing by scripting languages for automating (or scripting) installs and verbose output providing additional information and descriptive error messages. A list of flags and their descriptions: -dominfo Displays a list of domains into which the software package can be installed. For example: LocalSystem or CurrentUserHomeDirectory. The domains listed are those which are available and enabled when the command is run. -volinfo Displays a list of volumes onto which the software package can be installed. The volumes listed are the mounted volumes available when the command is run. -pkginfo Displays a list of packages that can be installed onto the target volume. If a metapackage is given as the package source, all of its subpackages are listed. -query flag Queries a package for information about the metadata. See -help for supported flags. -allowUntrusted Allow install of a package signed by an untrusted (or expired) certificate. -dumplog Detailed log information is always sent to syslog using the LOG_INSTALL facility (and will wind up in /var/log/install.log). -dumplog additionally writes this log to standard error output. -help Displays the help screen describing the list of parameters. -verbose Displays more descriptive information than the default output. Use this parameter in conjunction with -pkginfo and -volinfo informa- tion requests to see more readable output. The default output is formatted for scripting. -verboseR Displays same information as -verbose except the output is formatted for easy parsing. -vers Displays the version of this command. -config Formats the command line installation arguments for later use. The output is sent to stdout, but can be redirected to a file to cre- ate a configuration file. When specifying this option, an installation is not actually performed. This configuration file can be supplied as the argument to the -file parameter instead of typing a long series of installation arguments. The config file can be used to perform multiple identical installs. You can create a config file as follows: installer -pkg ~/Documents/Foo.pkg -target / -config > /tmp/configfile.plist -plist Formats the installer output into an XML file, which is sent by default to stdout. Use this parameter for -dominfo, -volinfo, and -pkginfo -file pathToFile Specifies the path to the XML file containing parameter information in the key/value dictionary. This file can be used instead of the command line parameters, and supersedes any parameters on the command line. When you type this parameter, you type the path to the XML file. Use with config file generated by -config For example: installer -file /tmp/configfile.plist -lang ISOLanguageCode Default language of installed system (ISO format). This is only necessary when performing a system (OS) install, otherwise is it ignored. There is no verification done to make sure that the language being set actually exists on the machine, however the ISO lan- guage code is verified to ensure that it is valid. -listiso Display the list of valid ISO language codes the installer recognizes. -showChoiceChangesXML Prints to stdout the install choices for the package (specified with -pkg) in an XML format. This allows choice attributes to be mod- ified and applied at install-time using -applyChoiceChangesXML. See CHOICE CHANGES FILE for details of this XML format. -applyChoiceChangesXML pathToXMLFile Applies the install choice changes specified in pathToXMLFile to the default choices in the package before installation. This allows the command-line installer to customize choice what gets installed. See CHOICE CHANGES FILE for details of this XML format. Any prob- lems encountered while applying the choice changes will be reported to the LOG_INSTALL facility (i.e. to /var/log/install.log), and also to stdout if -dumplog is used. -showChoicesAfterApplyingChangesXML pathToXMLFile Applies the install choice changes specified in pathToXMLFile to the default choices in the package, and then dumps the resulting choice state to stdout. The input and output XML format is as described in CHOICE CHANGES FILE. Since changing one choice in a package can implicitly change other choices, this option allows you to confirm that a particular choiceChanges file will have the intended effect. You must specify a -target when using this option, since the evaluated choices can also change with the state of the target disk. -showChoicesXML Prints to stdout the install choices for the package (specified with -pkg) in a hierarchical XML format. This is not the same format as used with -applyChoiceChangesXML. This option is provided for System Image Utility only. -store Install the product archive specified by -package, in the same way that it would be installed through the Mac App Store. In this mode, no other options are supported. (You can specify -target, but the only allowable value is the root volume mount point, /). For best Mac App Store fidelity, run installer as an admin user (not using sudo); you will prompted for your admin user's password before the install begins. This mode is provided for testing a product archive before submission to the Mac App Store. See productbuild(1) for how to create a product archive. DEVICES
A device parameter for the target is any one of the following: 1) Any of the values returned by -dominfo 2) The device node entry. Any entry of the form of /dev/disk*. ex: /dev/disk2 3) The disk identifier. Any entry of the form of disk*. ex: disk1s9 4) The volume mount point. Any entry of the form of /Volumes/Mountpoint. ex: /Volumes/Untitled 5) The volume UUID. ex: 376C4046-083E-334F-AF08-62FAFBC4E352 CHOICE CHANGES FILE
A ``choiceChanges'' file allows individual installer choices to be selected or deselected. A template choiceChanges file for a given package can be generated with the -showChoiceChangesXML option, and is interpreted as follows. The choiceChanges file is a property list containing an array of dictionaries. Each dictionary has the following three keys: Key Description choiceIdentifier Identifier for the choice to be modified (string) choiceAttribute One of the attribute names described below (string) attributeSetting A setting that depends on the choiceAttribute, described below (number or string) The choiceAttribute and attributeSetting values are as follows: choiceAttribute attributeSetting Description selected (number) 1 to select the choice, 0 to deselect it enabled (number) 1 to enable the choice, 0 to disable it visible (number) 1 to show the choice, 0 to hide it customLocation (string) path at which to install the choice (see below) Note that there can be multiple dictionaries for the same choiceIdentifier, since there can be multiple attributes set for a single choice. The customLocation attribute can be set for a choice only if that choice explicitly allows a user-defined path. That is, if the choice would have a Location popup when viewed in the Customize pane of the Installer application, it can be set via customLocation. (Otherwise, instal- lation paths cannot be arbitrarily modified, since the package author must account for custom install locations for the installation to work properly.) EXAMPLES
installer -dominfo -pkg InstallMe.pkg installer -volinfo -pkg InstallMe.pkg installer -pkginfo -pkg DeveloperTools.mpkg installer -pkg OSInstall.mpkg -target LocalSystem installer -pkg OSInstall.mpkg -target / -lang en installer -pkg DeveloperTools.mpkg -target / installer -pkg InstallMe.pkg -target "/Volumes/Macintosh HD2" installer -pkg InstallMe.pkg -file /tmp/InstallConfigFile installer -pkg InstallMe.pkg -target /dev/disk0s5 ENVIRONMENT
COMMAND_LINE_INSTALL Set when performing an installation using the installer command. FILES
/usr/sbin/installer Software package installer tool SEE ALSO
syslog.conf(5) reboot(8) shutdown(8) softwareupdate(8) sudo(8) systemsetup(8) HISTORY
The command line installer tool first appeared in the 10.2 release of Mac OS X. Mac OS X April 19, 2007 Mac OS X
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