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Refactor _tide_detect_os slightly

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Ilan Cosman 2020-08-08 14:20:42 -07:00
parent 0e18ba5343
commit 562a1aa9ee
1 changed files with 9 additions and 8 deletions
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17
functions/_tide_detect_os.fish
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@ -5,9 +5,9 @@ function _tide_detect_os
case freebsd openbsd dragonfly
set -g _tide_os_icon
case linux
# Use ID first, if that fails and tide_os_use_nearest is enabled use ID_LIKE, if that fails default to generic linux logo
if _tide_detect_os_linux_cases (_tide_detect_os_extract_os_release_info 2)
else if test "$tide_os_use_nearest" = 'true' && _tide_detect_os_linux_cases (_tide_detect_os_extract_os_release_info 3)
if _tide_detect_os_linux_cases (_tide_detect_os_extract_os_release_info ID)
else if test "$tide_os_use_nearest" = 'true' &&
_tide_detect_os_linux_cases (_tide_detect_os_extract_os_release_info ID_LIKE)
else
set -g _tide_os_icon
end
@ -47,11 +47,12 @@ function _tide_detect_os_linux_cases -a name
case '*'
return 1
end
return 0 # If we didn't run into the catch case '*', then return succesfull
end
function _tide_detect_os_extract_os_release_info -a lineNumber
set -l osRelease (cat /etc/os-release)
set -l selectedLine $osRelease[$lineNumber]
set -l splitData (string split '=' $selectedLine | string trim -c '"' | string lower)
echo $splitData[2]
function _tide_detect_os_extract_os_release_info -a key
set -l splitOsRelease (cat /etc/os-release | string split '=')
set -l value $splitOsRelease[(math (contains --index $key $splitOsRelease)+1)]
string trim --chars='"' $value | string lower
end