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zsh: cleanup functions

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bretello 2022-01-24 09:58:26 +01:00
parent 476fd545b5
commit c6d444c709
Signed by: brethil
GPG Key ID: 876AAC6290170FE7
1 changed files with 23 additions and 44 deletions
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67
functions.zsh
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@ -166,54 +166,33 @@ function list_functions
} }
########################### # MacOS only
## MAC SPECIFIC #
###########################
if [[ "$(uname)" == "Darwin" ]]; then if [[ "$(uname)" == "Darwin" ]]; then
## Create a RAM disk. Default size 1GB. If supplied, first argument defines the RAM disk size in GB ## Create a RAM disk. Default size 1GB. If supplied, first argument defines the RAM disk size in GB
function ramdisk function ramdisk
{ {
if [[ -e $1 ]]; then if [[ -e $1 ]]; then
sizeingb=$1 sizeingb=$1
else else
sizeingb=1 sizeingb=1
fi fi
# Numsectors is size in bytes / 512 (sector size in bytes) # Numsectors is size in bytes / 512 (sector size in bytes)
name='RAM_disk' name='RAM_disk'
sizeinbytes=$(($sizeingb*1000**3)) sizeinbytes=$(($sizeingb*1000**3))
NUMSECTORS=$(($sizeinbytes/512)) NUMSECTORS=$(($sizeinbytes/512))
mydev=$(hdiutil attach -nomount ram://$NUMSECTORS ) mydev=$(hdiutil attach -nomount ram://$NUMSECTORS )
# strip whitespace (hdiutil outputs a lot of spaces/tabs along with the device name) # strip whitespace (hdiutil outputs a lot of spaces/tabs along with the device name)
mydev=$(echo "$mydev"| xargs echo) mydev=$(echo "$mydev"| xargs echo)
newfs_hfs "$mydev" newfs_hfs "$mydev"
mkdir -p "/tmp/$name" mkdir -p "/tmp/$name"
mount -t hfs "$mydev" "/tmp/$name" mount -t hfs "$mydev" "/tmp/$name"
echo "RAM Disk mounted: /tmp/$name" echo "RAM Disk mounted: /tmp/$name"
echo "To eject (destroy) RAM disk, use:" echo "To eject (destroy) RAM disk, use:"
echo " $ diskutil eject $mydev" echo " $ diskutil eject $mydev"
} }
## Open a pdf version of the man in Preview
function man2pdf
{
man -t "$1" | open -f -a Preview
}
## Open Man in separate (different-looking) window
function nman
{
if [ $# -eq 1 ] ; then
open "x-man-page://$1"
elif [ $# -eq 2 ] ; then
open "x-man-page://$1/$2"
fi
}
fi fi
### end of mac-specific functions
pipupdate(){ pipupdate(){
set -x set -x
if [[ "$1" == "user" ]]; then if [[ "$1" == "user" ]]; then