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feat(osx): add `freespace` command to clean purgeable disk space (#8762) 

Co-authored-by: Marc Cornellà <hello@mcornella.com>
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Rob Vadai 2021-10-20 21:58:28 +01:00 committed by GitHub
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43
plugins/osx/README.md
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@ -12,27 +12,28 @@ Original author: [Sorin Ionescu](https://github.com/sorin-ionescu)
## Commands ## Commands
| Command | Description | | Command | Description |
| :-------------- | :---------------------------------------------------- | | :------------ | :------------------------------------------------------- |
| `tab` | Open the current directory in a new tab | | `tab` | Open the current directory in a new tab |
| `split_tab` | Split the current terminal tab horizontally | | `split_tab` | Split the current terminal tab horizontally |
| `vsplit_tab` | Split the current terminal tab vertically | | `vsplit_tab` | Split the current terminal tab vertically |
| `ofd` | Open the current directory in a Finder window | | `ofd` | Open the current directory in a Finder window |
| `pfd` | Return the path of the frontmost Finder window | | `pfd` | Return the path of the frontmost Finder window |
| `pfs` | Return the current Finder selection | | `pfs` | Return the current Finder selection |
| `cdf` | `cd` to the current Finder directory | | `cdf` | `cd` to the current Finder directory |
| `pushdf` | `pushd` to the current Finder directory | | `pushdf` | `pushd` to the current Finder directory |
| `pxd` | Return the current Xcode project directory | | `pxd` | Return the current Xcode project directory |
| `cdx` | `cd` to the current Xcode project directory | | `cdx` | `cd` to the current Xcode project directory |
| `quick-look` | Quick-Look a specified file | | `quick-look` | Quick-Look a specified file |
| `man-preview` | Open a specified man page in Preview app | | `man-preview` | Open a specified man page in Preview app |
| `showfiles` | Show hidden files in Finder | | `showfiles` | Show hidden files in Finder |
| `hidefiles` | Hide the hidden files in Finder | | `hidefiles` | Hide the hidden files in Finder |
| `itunes` | _DEPRECATED_. Use `music` from macOS Catalina on | | `itunes` | _DEPRECATED_. Use `music` from macOS Catalina on |
| `music` | Control Apple Music. Use `music -h` for usage details | | `music` | Control Apple Music. Use `music -h` for usage details |
| `spotify` | Control Spotify and search by artist, album, track… | | `spotify` | Control Spotify and search by artist, album, track… |
| `rmdsstore` | Remove .DS\_Store files recursively in a directory | | `rmdsstore` | Remove .DS\_Store files recursively in a directory |
| `btrestart` | Restart the Bluetooth daemon | | `btrestart` | Restart the Bluetooth daemon |
| `freespace` | Erases purgeable disk space with 0s on the selected disk |
## Acknowledgements ## Acknowledgements

23
plugins/osx/osx.plugin.zsh
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@ -233,6 +233,29 @@ function rmdsstore() {
find "${@:-.}" -type f -name .DS_Store -delete find "${@:-.}" -type f -name .DS_Store -delete
} }
# Erases purgeable disk space with 0s on the selected disk
function freespace(){
if [[ -z "$1" ]]; then
echo "Usage: $0 <disk>"
echo "Example: $0 /dev/disk1s1"
echo
echo "Possible disks:"
df -h | awk 'NR == 1 || /^\/dev\/disk/'
return 1
fi
echo "Cleaning purgeable files from disk: $1 ...."
diskutil secureErase freespace 0 $1
}
_freespace() {
local -a disks
disks=("${(@f)"$(df | awk '/^\/dev\/disk/{ printf $1 ":"; for (i=9; i<=NF; i++) printf $i FS; print "" }')"}")
_describe disks disks
}
compdef _freespace freespace
# Music / iTunes control function # Music / iTunes control function
source "${0:h:A}/music" source "${0:h:A}/music"