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Merge pull request #174 from jiriks74/testing

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fix(checks): Check `vm.max_map_count` using `cat`
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aclist 2024-12-18 18:19:48 +09:00 committed by GitHub
commit 471cfec94b
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1 changed files with 15 additions and 10 deletions
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dzgui.sh
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@ -406,13 +406,20 @@ check_architecture(){
} }
check_map_count(){ check_map_count(){
[[ $is_steam_deck -gt 0 ]] && return 0 [[ $is_steam_deck -gt 0 ]] && return 0
local count=1048576 local map_count_file="/proc/sys/vm/max_map_count"
local min_count=1048576
local conf_file="/etc/sysctl.d/dayz.conf" local conf_file="/etc/sysctl.d/dayz.conf"
if [[ -f $conf_file ]]; then local current_count
logger DEBUG "System map count is already $count or higher" if [[ ! -f ${map_count_file} ]]; then
logger WARN "File '${map_count_file}' doesn't exist!"
return 1
fi
current_count=$(cat ${map_count_file})
if [[ $current_count -ge $min_count ]]; then
logger DEBUG "System map count is set to ${current_count}"
return 0 return 0
fi fi
qdialog "sudo password required to check system vm map count." "OK" "Cancel" qdialog "sudo password required to set system vm map count." "OK" "Cancel"
if [[ $? -eq 0 ]]; then if [[ $? -eq 0 ]]; then
local pass local pass
logger INFO "Prompting user for sudo escalation" logger INFO "Prompting user for sudo escalation"
@ -421,13 +428,11 @@ check_map_count(){
logger WARN "User aborted password prompt" logger WARN "User aborted password prompt"
return 1 return 1
fi fi
local ct=$(sudo -S <<< "$pass" sh -c "sysctl -q vm.max_map_count | awk -F'= ' '{print \$2}'") logger DEBUG "Old map count is $current_count"
logger DEBUG "Old map count is $ct" [[ $current_count -lt $min_count ]] && current_count=$min_count
local new_ct sudo -S <<< "$pass" sh -c "echo 'vm.max_map_count=${current_count}' > $conf_file"
[[ $ct -lt $count ]] && ct=$count
sudo -S <<< "$pass" sh -c "echo 'vm.max_map_count=$ct' > $conf_file"
sudo sysctl -p "$conf_file" sudo sysctl -p "$conf_file"
logger DEBUG "Updated map count to $count" logger DEBUG "Updated map count to $min_count"
else else
logger WARN "User aborted map count prompt" logger WARN "User aborted map count prompt"
return 1 return 1