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Merge branch 'master' into feature/eks-support

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Ethan Edwards 2023-09-25 13:23:00 -04:00 committed by GitHub
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71
INSTALL.md
View file

@ -48,7 +48,7 @@ To enable plugins set up the `@dracula-plugins` option in you `.tmux.conf` file,
The order that you define the plugins will be the order on the status bar left to right.
```bash
# available plugins: battery, cpu-usage, git, gpu-usage, ram-usage, network, network-bandwidth, network-ping, attached-clients, network-vpn, weather, time, spotify-tui, kubernetes-context
# available plugins: battery, cpu-usage, git, gpu-usage, ram-usage, tmux-ram-usage, network, network-bandwidth, network-ping, attached-clients, network-vpn, weather, time, spotify-tui, kubernetes-context, synchronize-panes
set -g @dracula-plugins "cpu-usage gpu-usage ram-usage"
```
@ -161,6 +161,14 @@ Customize label
set -g @dracula-ram-usage-label "RAM"
```
#### tmux-ram-usage options
Customize label
```bash
set -g @dracula-tmux-ram-usage-label "MEM"
```
#### network-bandwidth
You can configure which network interface you want to view the bandwidth,
@ -202,6 +210,12 @@ Enable military time
set -g @dracula-military-time true
```
Set custom time format e.g (2023-01-01 14:00)
```bash
set -g @dracula-time-format "%F %R"
```
See [[this page]](https://man7.org/linux/man-pages/man1/date.1.html) for other format symbols.
#### git options
Hide details of git changes
@ -239,6 +253,37 @@ Show remote tracking branch together with diverge/sync state
set -g @dracula-git-show-remote-status true
```
#### hg options
Hide details of hg changes
```bash
set -g @dracula-hg-disable-status true
```
Set symbol to use for when branch is up to date with HEAD
```bash
#default is ✓.Avoid using non unicode characters that bash uses like $, * and !
set -g @dracula-hg-show-current-symbol ✓
```
Set symbol to use for when branch diverges from HEAD
```bash
#default is unicode !.Avoid bash special characters
set -g @dracula-hg-show-diff-symbol !
```
Set symbol or message to use when the current pane has no hg repo
```bash
#default is unicode no message
set -g @dracula-hg-no-repo-message ""
```
Hide untracked files from being displayed as local changes
```bash
#default is false
set -g @dracula-hg-no-untracked-files false
```
#### weather options
Switch from default fahrenheit to celsius
@ -259,6 +304,13 @@ Hide your location
set -g @dracula-show-location false
```
#### synchronize-panes options
Customize label
```bash
set -g @dracula-synchronize-panes-label "Sync"
```
#### attached-clients options
Set the minimum number of clients to show (otherwise, show nothing)
@ -298,4 +350,21 @@ Extract the account as a prefix to the cluster name - Available for EKS only (on
```
set -g @dracula-kubernetes-eks-extract-account true
#### continuum options
Set the output mode. Options are:
- **countdown**: Show a T- countdown to the next save (default)
- **time**: Show the time since the last save
- **alert**: Hide output if no save has been performed recently
- **interval**: Show the continuum save interval
```bash
set -g @dracula-continuum-mode countdown
```
Show if the last save was performed less than 60 seconds ago (default threshold is 15 seconds)
```bash
set -g @dracula-continuum-time-threshold 60
```

4
README.md
View file

@ -22,7 +22,7 @@ Configuration and options can be found at [draculatheme.com/tmux](https://dracul
- Battery percentage and AC power connection status
- Refresh rate control
- CPU usage (percentage or load average)
- RAM usage
- RAM usage (system and/or tmux server)
- GPU usage
- Custom status texts from external scripts
- GPU VRAM usage
@ -32,8 +32,10 @@ Configuration and options can be found at [draculatheme.com/tmux](https://dracul
- When prefix is enabled smiley face turns from green to yellow
- When charging, 'AC' is displayed
- If forecast information is available, a ☀, ☁, ☂, or ❄ unicode character corresponding with the forecast is displayed alongside the temperature
- Info if the Panes are synchronized
- Spotify playback (needs the tool spotify-tui installed)
- Current kubernetes context
- Countdown to tmux-continuum save
- Current working directory of tmux pane
## Compatibility

161
scripts/continuum.sh Executable file
View file

@ -0,0 +1,161 @@
#!/usr/bin/env bash
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8
# configuration
# @dracula-continuum-mode default (countdown|time|alert|interval)
# @dracula-continuum-time-threshold 15
alert_mode="@dracula-continuum-mode"
time_threshold="@dracula-continuum-time-threshold"
warn_threshold=360
first_save="@dracula-continuum-first-save"
# tmux-resurrect and tmux-continuum options
if [ -d "$HOME/.tmux/resurrect" ]; then
default_resurrect_dir="$HOME/.tmux/resurrect"
else
default_resurrect_dir="${XDG_DATA_HOME:-$HOME/.local/share}"/tmux/resurrect
fi
resurrect_dir_option="@resurrect-dir"
last_auto_save_option="@continuum-save-last-timestamp"
auto_save_interval_option="@continuum-save-interval"
auto_save_interval_default="15"
current_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
source $current_dir/utils.sh
current_timestamp() {
echo "$(date +%s)"
}
file_mtime() {
if [ ! -f "$1" ]; then
echo -1
return
fi
case $(uname -s) in
Linux|Darwin)
date -r "$1" +%s
;;
FreeBSD)
stat -f %m "$1"
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
}
timestamp_date() {
case $(uname -s) in
Linux)
date -d "@$1" "$2"
;;
Darwin|FreeBSD)
date -r "$1" "$2"
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
}
set_tmux_option() {
local option="$1"
local value="$2"
tmux set-option -gq "$option" "$value"
}
# tmux-resurrect dir
resurrect_dir() {
if [ -z "$_RESURRECT_DIR" ]; then
local path="$(get_tmux_option "$resurrect_dir_option" "$default_resurrect_dir")"
# expands tilde, $HOME and $HOSTNAME if used in @resurrect-dir
echo "$path" | sed "s,\$HOME,$HOME,g; s,\$HOSTNAME,$(hostname),g; s,\~,$HOME,g"
else
echo "$_RESURRECT_DIR"
fi
}
_RESURRECT_DIR="$(resurrect_dir)"
last_resurrect_file() {
echo "$(resurrect_dir)/last"
}
last_saved_timestamp() {
local last_saved_timestamp="$(get_tmux_option "$last_auto_save_option" "")"
local first_save_timestamp="$(get_tmux_option "$first_save" "")"
# continuum sets the last save timestamp to the current time on first load if auto_save_option is not set
# so we can outrace it and detect that last_uato_save_option is empty and the timestamp is a dummy save
if [ -z "$first_save_timestamp" ]; then
last_saved_timestamp="$(file_mtime "$(last_resurrect_file)")" || last_saved_timestamp=-1
set_tmux_option "$first_save" "$last_saved_timestamp"
elif [ "$first_save_timestamp" != "done" ]; then
last_saved_timestamp="$(file_mtime "$(last_resurrect_file)")" || last_saved_timestamp=-1
if [ "$last_saved_timestamp" -gt "$first_save_timestamp" ]; then
set_tmux_option "$first_save" "done"
else
last_saved_timestamp="$first_save_timestamp"
fi
fi
echo "$last_saved_timestamp"
}
print_status() {
local mode="$(get_tmux_option "$alert_mode" "countdown")"
local info_threshold="$(get_tmux_option "$time_threshold" "15")"
local save_int="$(get_tmux_option "$auto_save_interval_option" "$auto_save_interval_default")"
local interval_seconds="$((save_int * 60))"
local status=""
local last_timestamp="$(last_saved_timestamp)"
local time_delta="$(($(current_timestamp) - last_timestamp))"
local time_delta_minutes="$((time_delta / 60))"
if [[ $save_int -gt 0 ]]; then
if [[ "$time_delta" -gt $((interval_seconds + warn_threshold)) ]]; then
if [[ "$last_timestamp" == -1 ]]; then
status="no save"
else
status="last save: $(timestamp_date "$last_timestamp" '+%F %T')"
fi
if [[ "$mode" == "countdown" ]]; then
# continuum timestamp may be different than file timestamp on first load
local last_continuum_timestamp="$(get_tmux_option "$last_auto_save_option" "")"
time_delta="$(($(current_timestamp) - last_continuum_timestamp))"
time_delta_minutes="$((time_delta / 60))"
status="$status; T$(printf '%+d' "$((time_delta_minutes - save_int))")min"
fi
elif [[ "$time_delta" -le "$info_threshold" ]]; then
status="saved"
else
case "$mode" in
countdown)
status="T$(printf '%+d' "$((time_delta_minutes - save_int))")min";
;;
time)
status="$time_delta_minutes";
;;
alert)
status=""
;;
interval)
status="$save_int"
;;
esac
fi
else
status="off"
fi
echo "$status"
}
print_status

18
scripts/dracula.sh
View file

@ -27,6 +27,7 @@ main()
show_border_contrast=$(get_tmux_option "@dracula-border-contrast" false)
show_day_month=$(get_tmux_option "@dracula-day-month" false)
show_refresh=$(get_tmux_option "@dracula-refresh-rate" 5)
show_synchronize_panes_label=$(get_tmux_option "@dracula-synchronize-panes-label" "Sync")
time_format=$(get_tmux_option "@dracula-time-format" "")
IFS=' ' read -r -a plugins <<< $(get_tmux_option "@dracula-plugins" "battery network weather")
show_empty_plugins=$(get_tmux_option "@dracula-show-empty-plugins" true)
@ -148,6 +149,11 @@ main()
tmux set-option -g status-right-length 250
script="#($current_dir/git.sh)"
elif [ $plugin = "hg" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-hg-colors" "green dark_gray")
tmux set-option -g status-right-length 250
script="#($current_dir/hg.sh)"
elif [ $plugin = "battery" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-battery-colors" "pink dark_gray")
script="#($current_dir/battery.sh)"
@ -172,6 +178,10 @@ main()
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-ram-usage-colors" "cyan dark_gray")
script="#($current_dir/ram_info.sh)"
elif [ $plugin = "tmux-ram-usage" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-tmux-ram-usage-colors" "cyan dark_gray")
script="#($current_dir/tmux_ram_info.sh)"
elif [ $plugin = "network" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-network-colors" "cyan dark_gray")
script="#($current_dir/network.sh)"
@ -205,6 +215,10 @@ main()
IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-terraform-colors" "light_purple dark_gray")
script="#($current_dir/terraform.sh $terraform_label)"
elif [ $plugin = "continuum" ]; then
IFS=' ' read -r -a colors <<<$(get_tmux_option "@dracula-continuum-colors" "cyan dark_gray")
script="#($current_dir/continuum.sh)"
elif [ $plugin = "weather" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-weather-colors" "orange dark_gray")
script="#($current_dir/weather_wrapper.sh $show_fahrenheit $show_location $fixed_location)"
@ -224,7 +238,9 @@ main()
script="%a %m/%d %I:%M %p ${timezone} "
fi
fi
elif [ $plugin = "synchronize-panes" ]; then
IFS=' ' read -r -a colors <<< $(get_tmux_option "@dracula-synchronize-panes-colors" "cyan dark_gray")
script="#($current_dir/synchronize_panes.sh $show_synchronize_panes_label)"
else
continue
fi

163
scripts/hg.sh Executable file
View file

@ -0,0 +1,163 @@
#!/usr/bin/env bash
current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $current_dir/utils.sh
IFS=' ' read -r -a hide_status <<< $(get_tmux_option "@dracula-hg-disable-status" "false")
IFS=' ' read -r -a current_symbol <<< $(get_tmux_option "@dracula-hg-show-current-symbol" "✓")
IFS=' ' read -r -a diff_symbol <<< $(get_tmux_option "@dracula-hg-show-diff-symbol" "!")
IFS=' ' read -r -a no_repo_message <<< $(get_tmux_option "@dracula-hg-no-repo-message" "")
IFS=' ' read -r -a no_untracked_files <<< $(get_tmux_option "@dracula-hg-no-untracked-files" "false")
# Get added, modified, and removed files from hg status
getChanges()
{
declare -i added=0;
declare -i deleted=0;
declare -i modified=0;
declare -i removed=0;
declare -i untracked=0;
for i in $(hg -R $path status -admru)
do
case $i in
'A')
added+=1
;;
'!')
deleted+=1
;;
'M')
modified+=1
;;
'R')
removed+=1
;;
'?')
untracked+=1
;;
esac
done
output=""
[ $added -gt 0 ] && output+="${added}A"
[ $modified -gt 0 ] && output+=" ${modified}M"
[ $deleted -gt 0 ] && output+=" ${deleted}D"
[ $removed -gt 0 ] && output+=" ${removed}R"
[ $no_untracked_files == "false" -a $untracked -gt 0 ] && output+=" ${untracked}?"
echo $output
}
# getting the #{pane_current_path} from dracula.sh is no longer possible
getPaneDir()
{
nextone="false"
for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}");
do
if [ "$nextone" == "true" ]; then
echo $i
return
fi
if [ "$i" == "1" ]; then
nextone="true"
fi
done
}
# check if the current or diff symbol is empty to remove ugly padding
checkEmptySymbol()
{
symbol=$1
if [ "$symbol" == "" ]; then
echo "true"
else
echo "false"
fi
}
# check to see if the current repo is not up to date with HEAD
checkForChanges()
{
[ $no_untracked_files == "false" ] && no_untracked="-u" || no_untracked=""
if [ "$(checkForHgDir)" == "true" ]; then
if [ "$(hg -R $path status -admr $no_untracked)" != "" ]; then
echo "true"
else
echo "false"
fi
else
echo "false"
fi
}
# check if a hg repo exists in the directory
checkForHgDir()
{
if [ "$(hg -R $path branch)" != "" ]; then
echo "true"
else
echo "false"
fi
}
# return branch name if there is one
getBranch()
{
if [ $(checkForHgDir) == "true" ]; then
echo $(hg -R $path branch)
else
echo $no_repo_message
fi
}
# return the final message for the status bar
getMessage()
{
if [ $(checkForHgDir) == "true" ]; then
branch="$(getBranch)"
output=""
if [ $(checkForChanges) == "true" ]; then
changes="$(getChanges)"
if [ "${hide_status}" == "false" ]; then
if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
output=$(echo "${changes} $branch")
else
output=$(echo "$diff_symbol ${changes} $branch")
fi
else
if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
output=$(echo "$branch")
else
output=$(echo "$diff_symbol $branch")
fi
fi
else
if [ $(checkEmptySymbol $current_symbol) == "true" ]; then
output=$(echo "$branch")
else
output=$(echo "$current_symbol $branch")
fi
fi
echo "$output"
else
echo $no_repo_message
fi
}
main()
{
path=$(getPaneDir)
getMessage
}
#run main driver program
main

26
scripts/synchronize_panes.sh Executable file
View file

@ -0,0 +1,26 @@
#!/usr/bin/env bash
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8
label=$1
current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source $current_dir/utils.sh
get_synchronize_panes_status() {
current_synchronize_panes_status=$(get_tmux_window_option "synchronize-panes" "off")
echo $current_synchronize_panes_status
}
main()
{
# storing the refresh rate in the variable RATE, default is 5
RATE=$(get_tmux_option "@dracula-refresh-rate" 5)
synchronize_panes_label=$label
synchronize_panes_status=$(get_synchronize_panes_status)
echo "$synchronize_panes_label $synchronize_panes_status"
sleep $RATE
}
# run main driver
main

120
scripts/tmux_ram_info.sh Executable file
View file

@ -0,0 +1,120 @@
#!/usr/bin/env bash
# setting the locale, some users have issues with different locales, this forces the correct one
export LC_ALL=en_US.UTF-8
current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "$current_dir/utils.sh"
get_cpids_linux() {
local ppid="$1"
local cpids
local cpid
echo "$ppid"
cpids="$(pgrep -P "$ppid")"
for cpid in $cpids; do
get_cpids_linux "$cpid"
done
}
get_cpids_unix() {
local ppid="$1"
local cpids
local cpid
echo "$ppid"
cpids="$(pgrep -aP "$ppid")"
for cpid in $cpids; do
get_cpids_unix "$cpid"
done
}
kb_to_mb() {
if [ $# == 0 ]; then
read -r num
else
num="$1"
fi
bc <<< "scale=3;$num/1024"
}
kb_to_gb() {
if [ $# == 0 ]; then
read -r num
else
num="$1"
fi
bc <<< "scale=6;$num/1048576"
}
round() {
if [ $# == 1 ]; then
read -r num
scale="$1"
elif [ $# == 2 ]; then
num="$1"
scale="$2"
fi
printf "%.${scale}f" "${num}"
}
get_tmux_ram_usage()
{
local pid
local pids
local total_mem_kb=0
local total_mem_mb=0
local total_mem_gb=0
pid="$(tmux display-message -pF '#{pid}')"
case $(uname -s) in
Linux)
if command -v pstree > /dev/null; then
pids="$(pstree -p "$pid" | tr -d '\n' | sed -rn -e 's/[^()]*\(([0-9]+)\)[^()]*/\1,/g' -e 's/,$//p')"
else
pids="$(get_cpids_linux "$pid" | tr '\n' ',')"
fi
total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ | bc)"
;;
Darwin)
if command -v pstree > /dev/null; then
pids="$(pstree "$pid" | sed -En 's/[^0-9]+([0-9]+) .*/\1/p' | tr '\n' ',')"
else
pids="$(get_cpids_unix "$pid" | tr '\n' ',')"
fi
total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ - | bc)"
;;
FreeBSD)
# TODO check FreeBSD compatibility
if command -v pstree > /dev/null; then
pids="$(pstree "$pid" | sed -En 's/[^0-9]+([0-9]+) .*/\1/p' | tr '\n' ',')"
else
pids="$(get_cpids_unix "$pid" | tr '\n' ',')"
fi
total_mem_kb="$(ps -o rss= -p "$pids" | paste -sd+ - | bc)"
;;
CYGWIN*|MINGW32*|MSYS*|MINGW*)
# TODO - windows compatability
;;
esac
total_mem_mb=$(kb_to_mb "$total_mem_kb" | round 0)
total_mem_gb=$(kb_to_gb "$total_mem_kb" | round 0)
if (( total_mem_gb > 0)); then
echo "${total_mem_gb}GB"
elif (( total_mem_mb > 0 )); then
echo "${total_mem_mb}MB"
else
echo "${total_mem_kb}kB"
fi
}
main()
{
ram_label=$(get_tmux_option "@dracula-tmux-ram-usage-label" "MEM")
ram_usage=$(get_tmux_ram_usage)
echo "$ram_label $ram_usage"
}
#run main driver
main

11
scripts/utils.sh
View file

@ -11,6 +11,17 @@ get_tmux_option() {
fi
}
get_tmux_window_option() {
local option=$1
local default_value=$2
local option_value=$(tmux show-window-options -v "$option")
if [ -z "$option_value" ]; then
echo $default_value
else
echo $option_value
fi
}
# normalize the percentage string to always have a length of 5
normalize_percent_len() {
# the max length that the percent can reach, which happens for a two digit number with a decimal house: "99.9%"