mirror of
https://github.com/grahampugh/macadmin-scripts.git
synced 2025-12-17 17:56:33 +00:00
88 lines
7.2 KiB
Markdown
88 lines
7.2 KiB
Markdown
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### installinstallmacos.py
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A script to download the components for a macOS installer from Apple's softwareupdate servers and then install those components as a working "Install macOS High Sierra.app" onto a disk image.
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The install logic within Apple's packages will be evaluated by Apple's installer, so you must run this on hardware compatible with the version of macOS for which you are attempting to obtain an installer. In other words, this script will fail when run on hardware that does not support High Sierra, and should High Sierra be "forked" as it was when the iMac Pro was first shipped, you may only be able to successfully install a hardware-specific version of the installer on the hardware supported by that specific build.
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You'll need roughly twice the ultimate storage space; IOW if the High Sierra installer is 6GB you'll need at least 12GB free. If you use the --compress option you may need up to three times the space.
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This tool must be run as root or with `sudo`.
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#### Options
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`--catalogurl` Software Update catalog URL used by the tool. Defaults to `https://swscan.apple.com/content/catalogs/others/index-10.13seed-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog`
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`--workdir` Path to working directory on a volume with over 10G of available space. Defaults to current working directory.
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`--compress` Output a read-only compressed disk image with the Install macOS app at the root. This is slower and requires much more working disk space than the default, but the end product is more useful with tools like Munki and Imagr.
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`--ignore-cache` Ignore any previously cached files. All needed files will be re-downloaded from the softwareupdate server.
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#### Example operation
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```
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% sudo ./installinstallmacos.py
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Downloading https://swscan.apple.com/content/catalogs/others/index-10.13seed-10.13-10.12-10.11-10.10-10.9-mountainlion-lion-snowleopard-leopard.merged-1.sucatalog...
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Downloading http://swcdn.apple.com/content/downloads/16/14/091-62779/frfttxz116hdm02ajg89z3cubtiv64r39s/InstallAssistantAuto.smd...
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Downloading https://swdist.apple.com/content/downloads/16/14/091-62779/frfttxz116hdm02ajg89z3cubtiv64r39s/091-62779.English.dist...
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallAssistantAuto.smd...
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Downloading https://swdist.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/091-76233.English.dist...
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Downloading http://swcdn.apple.com/content/downloads/45/61/091-71284/77pnhgsj5oza9h28y7vjjtby8s1binimnj/InstallAssistantAuto.smd...
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Downloading https://swdist.apple.com/content/downloads/45/61/091-71284/77pnhgsj5oza9h28y7vjjtby8s1binimnj/091-71284.English.dist...
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# ProductID Version Build Title
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1 091-76233 10.13.4 17E199 Install macOS High Sierra
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2 091-62779 10.13.3 17D2047 Install macOS High Sierra
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3 091-71284 10.13.4 17E160g Install macOS High Sierra Beta
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Choose a product to download (1-3): 1
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/BaseSystem.chunklist...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 1984 100 1984 0 0 65636 0 --:--:-- --:--:-- --:--:-- 66133
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallESDDmg.pkg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 4501M 100 4501M 0 0 30.9M 0 0:02:25 0:02:25 --:--:-- 30.7M
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Downloading https://swdist.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallESDDmg.pkm...
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallInfo.plist...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 1584 100 1584 0 0 78025 0 --:--:-- --:--:-- --:--:-- 79200
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/RecoveryHDMetaDmg.pkg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 464M 100 464M 0 0 25.3M 0 0:00:18 0:00:18 --:--:-- 31.2M
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Downloading https://swdist.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/RecoveryHDMetaDmg.pkm...
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/AppleDiagnostics.chunklist...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 328 100 328 0 0 16419 0 --:--:-- --:--:-- --:--:-- 17263
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/BaseSystem.dmg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 462M 100 462M 0 0 34.7M 0 0:00:13 0:00:13 --:--:-- 38.7M
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/AppleDiagnostics.dmg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 2586k 100 2586k 0 0 10.6M 0 --:--:-- --:--:-- --:--:-- 10.6M
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallAssistantAuto.pkg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 11.2M 100 11.2M 0 0 19.5M 0 --:--:-- --:--:-- --:--:-- 19.5M
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Downloading https://swdist.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallAssistantAuto.pkm...
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/InstallESDDmg.chunklist...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 16528 100 16528 0 0 493k 0 --:--:-- --:--:-- --:--:-- 504k
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Downloading http://swcdn.apple.com/content/downloads/10/62/091-76233/v27a64q1zvxd2lbw4gbej9c2s5gxk6zb1l/OSInstall.mpkg...
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% Total % Received % Xferd Average Speed Time Time Time Current
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Dload Upload Total Spent Left Speed
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100 658k 100 658k 0 0 4481k 0 --:--:-- --:--:-- --:--:-- 4509k
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Making empty sparseimage...
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installer: Package name is Install macOS High Sierra
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installer: Installing at base path /private/tmp/dmg.7Znuzg
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installer: The install was successful.
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Product downloaded and installed to /Users/Shared/munki-git/macadmin-scripts/Install_macOS_10.13.4-17E199.sparseimage
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```
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