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bashtop
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v0.8.21 Fixed: iostat flag compatibility and possible fix for script stall on bash 4

pull/89/head v0.8.21
aristocratos 2020-05-02 12:58:12 +02:00
parent ff010322c2
commit 8543c54f60
2 changed files with 20 additions and 13 deletions
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5
CHANGELOG.md
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@ -1,5 +1,10 @@
# Changelog # Changelog
## v0.8.21
* Fixed: iostat flag compatibility for older iostat versions
* Fixed: possible fix for script stall on bash 4
## v0.8.20 ## v0.8.20
* Fixed: Update slowdown when not sorting by cpu * Fixed: Update slowdown when not sorting by cpu

28
bashtop
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@ -64,7 +64,7 @@ banner=(
"██╔══██╗██╔══██║╚════██║██╔══██║ ██║ ██║ ██║██╔═══╝ " "██╔══██╗██╔══██║╚════██║██╔══██║ ██║ ██║ ██║██╔═══╝ "
"██████╔╝██║ ██║███████║██║ ██║ ██║ ╚██████╔╝██║ " "██████╔╝██║ ██║███████║██║ ██║ ██║ ╚██████╔╝██║ "
"╚═════╝ ╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ") "╚═════╝ ╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ")
declare version="0.8.20" declare version="0.8.21"
declare banner_width=${#banner[0]} declare banner_width=${#banner[0]}
banner_colors=("#E62525" "#CD2121" "#B31D1D" "#9A1919" "#801414") banner_colors=("#E62525" "#CD2121" "#B31D1D" "#9A1919" "#801414")
@ -198,8 +198,12 @@ if [[ -n $EPOCHREALTIME ]]; then
#* If not, use date command #* If not, use date command
else else
get_ms() { #? Set given variable to current epoch millisecond with date command get_ms() { #? Set given variable to current epoch millisecond with date command
local count
local -n ms_out=$1 local -n ms_out=$1
read ms_out < <(date +%s%3N) ms_out=""
while [[ -z $ms_out ]] && ((++count<=10)); do
read ms_out < <(date +%s%3N)
done
} }
fi fi
@ -1581,7 +1585,7 @@ collect_mem() { #? Collect memory information from "/proc/meminfo"
dev_path="${line_array[0]%${dev_name}}" dev_path="${line_array[0]%${dev_name}}"
if [[ ${dev_name::2} == "md" ]]; then dev_name="${dev_name::3}"; fi if [[ ${dev_name::2} == "md" ]]; then dev_name="${dev_name::3}"; fi
unset iostat_var disk_io_string 'iostat_array[@]' unset iostat_var disk_io_string 'iostat_array[@]'
read -r iostat_var < <(iostat -dkz --dec=0 "${dev_path}${dev_name}" | tail -n +4) read -r iostat_var < <(iostat -dkz "${dev_path}${dev_name}" | tail -n +4)
iostat_array=(${iostat_var}) iostat_array=(${iostat_var})
if [[ -n ${iostat_array[-2]} ]]; then if [[ -n ${iostat_array[-2]} ]]; then
@ -3330,7 +3334,7 @@ get_key() { #? Get one key from standard input and translate key code to readabl
if [[ $key == "${enter_key}" ]]; then key="enter" if [[ $key == "${enter_key}" ]]; then key="enter"
elif [[ $key == "${backspace}" ]]; then key="backspace" elif [[ $key == "${backspace}" ]]; then key="backspace"
elif [[ $key == "${tab}" ]]; then key="tab" elif [[ $key == "${tab}" ]]; then key="tab"
elif [[ $key == "$esc_character" ]]; then esc=1; read -rsn3 -t 0.0001 key >/dev/null 2>&1 || true; fi elif [[ $key == "$esc_character" ]]; then esc=1; read -rsn3 -t 0.001 key >/dev/null 2>&1 || true; fi
if [[ -z $key && $esc -eq 1 ]]; then key="escape" if [[ -z $key && $esc -eq 1 ]]; then key="escape"
elif [[ $esc -eq 1 ]]; then elif [[ $esc -eq 1 ]]; then
case "${key}" in case "${key}" in
@ -3363,7 +3367,7 @@ get_key() { #? Get one key from standard input and translate key code to readabl
fi fi
read -rst 0.0001 -n 1000 2>/dev/null ||true read -rst 0.001 -n 1000 2>/dev/null ||true
if [[ -n $save && -n $key ]]; then saved_key+=("${key}"); return 0; fi if [[ -n $save && -n $key ]]; then saved_key+=("${key}"); return 0; fi
@ -3531,13 +3535,14 @@ process_input() { #? Process keypresses for main ui
} }
collect_and_draw() { #? Run all collect and draw functions collect_and_draw() { #? Run all collect and draw functions
local task_int=0 local task_int=0 input_runs
for task in processes cpu mem net; do for task in processes cpu mem net; do
((++task_int)) ((++task_int))
if [[ -n $pause_screen && -n ${saved_key[0]} ]]; then if [[ -n $pause_screen && -n ${saved_key[0]} ]]; then
return return
elif [[ -z $pause_screen ]]; then elif [[ -z $pause_screen ]]; then
while [[ -n ${saved_key[0]} ]]; do input_runs=0
while [[ -n ${saved_key[0]} ]] && ((time_left>0)) && ((++input_runs<=5)); do
process_input 0.001 process_input 0.001
unset late_update unset late_update
done done
@ -3556,7 +3561,7 @@ collect_and_draw() { #? Run all collect and draw functions
#? ----------------------------------------------------------------------------------------------------------------------- ?# #? ----------------------------------------------------------------------------------------------------------------------- ?#
main_loop() { #? main loop... main_loop() { #? main loop...
local wait_time wait_string local wait_time wait_string input_runs
#* Put program to sleep if caught ctrl-z #* Put program to sleep if caught ctrl-z
if ((sleepy==1)); then sleep_; fi if ((sleepy==1)); then sleep_; fi
@ -3585,6 +3590,7 @@ main_loop() { #? main loop...
#* Compare timestamps to get exact time needed to wait until next loop #* Compare timestamps to get exact time needed to wait until next loop
get_ms timestamp_end get_ms timestamp_end
time_left=$((timestamp_start+update_ms-timestamp_end)) time_left=$((timestamp_start+update_ms-timestamp_end))
if ((time_left>update_ms)); then time_left=$update_ms; fi
if ((time_left>0)); then if ((time_left>0)); then
late_update=0 late_update=0
@ -3609,10 +3615,6 @@ main_loop() { #? main loop...
fi fi
#* Wait while reading input #* Wait while reading input
while [[ -n ${saved_key[0]} ]]; do
process_input
late_update=0
done
process_input "${wait_string}" process_input "${wait_string}"
#* Draw clock if set #* Draw clock if set
@ -3620,7 +3622,7 @@ main_loop() { #? main loop...
done done
#* If time left is too low to process any input more than twice in succession, add 100ms to update timer #* If time left is too low to process any input more than five times in succession, add 100ms to update timer
elif ((++late_update==5)); then elif ((++late_update==5)); then
update_ms=$((update_ms+100)) update_ms=$((update_ms+100))
draw_update_string draw_update_string