[eos-bash-shared] using POSIX compatible function names

ChangeDisplayResolution

@@ -30,7 +30,7 @@ export -f Restart_me
 yad_ChangeDisplayResolution() {
     local reso="$1"
     local progname=${0##*/}
-    eos-assert-deps $progname xorg-xrandr yad || return 1
+    eos_assert_deps $progname xorg-xrandr yad || return 1
     local query="$(xrandr --query)"
     local output="$(echo "$query" | grep -m1 " connected " | awk '{print $1}')"
     local xrandr="xrandr --output $output --mode"

eos-download-wallpapers

@@ -187,7 +187,7 @@ Main()
     local retval=0
     local oldies
 
-    eos-assert-deps $progname yad || return 1
+    eos_assert_deps $progname yad || return 1
 
     [ -n "$implementation_default" ] || implementation_default=git
 

eos-script-lib-yad

@@ -31,6 +31,8 @@ source /etc/eos-script-lib-yad.conf      # for EOS_ROOTER and other configs
 export EOS_WICON=/usr/share/endeavouros/EndeavourOS-icon.png
 export EOS_YAD_STARTER_CMD="/usr/bin/yad --window-icon=$EOS_WICON"
 
+# Avoid hyphens in function names because of POSIX standard, use underscores instead.
+
 eos_yad() { GDK_BACKEND=x11 $EOS_YAD_STARTER_CMD "$@"; }
 
 translations_dir=/usr/share/endeavouros/scripts  # needed in translations.bash
@@ -51,7 +53,7 @@ yad_missing_check() {
     fi
 }
 
-eos-assert-deps() {      # params: prog deps
+eos_assert_deps() {      # params: prog deps
     local -r prog="$1"
     shift
     local failcount=0

eos-shifttime

@@ -39,7 +39,7 @@ Main()
         x86_64) ;;
         *) DIE "This program is supported only on x86_64 machines." ;;   # because of mirrors...
     esac
-    eos-assert-deps $progname yad || return 1
+    eos_assert_deps $progname yad || return 1
     local date=$(/usr/bin/date +%Y%m%d-%H%M)        # for temporary backup file
     local stopdate="$(/usr/bin/date +%Y/%m/%d)"     # for checking if user selected this date
     local mlist=/etc/pacman.d/mirrorlist

eos-wallpaper-set

@@ -58,7 +58,7 @@ WallpaperSelect() {
         height=$hmin
     fi
 
-    eos-assert-deps $progname yad || exit 1
+    eos_assert_deps $progname yad || exit 1
     pic="$(eos_yad --file --filename="$picfolder" --width=700 --height=$height --title="Choose wallpaper file")"
 }
 

paccache-service-manager

@@ -88,7 +88,7 @@ AddCommand() {
 _paccache_cleaner_manager()
 {
     local progname=paccache-service-manager
-    eos-assert-deps $progname yad || return 1
+    eos_assert_deps $progname yad || return 1
     local dir=/etc/systemd/system
     local dir2=/usr/lib/systemd/system         # current values may be only here...
     local service=$dir/paccache.service