mabox-tools/bin/mb-conkyzen

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#!/bin/bash
#
# BunsenLabs Conky selection and switcher script
#
# Written by damo <damo@bunsenlabs.org> for BunsenLabs Linux, April 2015
# Beta tested and stamped "zen" by <Sector11>
# Rapackaged for Manjaro by napcok <napcok@gmail.com>, March 2016
#
########################################################################
#
# Conkys must be in $CONKYPATH
# The name must end with "conky" or "conkyrc"
#
# When the dialog opens, any running conkys will be checkmarked.
#
# Click "OK" and all running conkys are stopped, and all checkmarked
# conkys are started
#
# To stop a conky just uncheck it, and "OK"
#
# Running conkys are saved to a session file, and can be run with
# the "bl-conky-session" script. To start the default conky session at
# login, add the following line to autostart:
#
# (sleep 2s && bl-conky-session --autostart) &
#
# Different saved-session files can be used by running the script with:
#
# bl-conkyzen -f /path/to/sessionfile &
# bl-conkyzen -z (opens gui entry dialog for filepath)
#
########################################################################
CONKYPATH="$HOME/.config/conky"
SESSIONFILE="$CONKYPATH/conky-sessionfile"
SESSIONS="$CONKYPATH/saved-sessions" # to be used by a pipemenu
CRC="$HOME/.conkyrc"
BLDEFAULT="$CONKYPATH/MB-Default.conkyrc"
USAGE1="\v\tUSAGE:\tmb-conkyzen [OPTION]...FILES
\v\tWith no command option the script runs the gui
\v\t-h,--help : this USAGE help
\t-f,--file : FILEPATH : specify file to save session to
\t-z : Run gui filename entry dialog for new saved session"
USAGE2="\v\tUSAGE:\tmb-conkyzen [OPTION]...FILES
\v\tWith no command option the script runs the gui
\v\t-h,--help : this USAGE help
\t-f,--file : FILEPATH : specify file to save session to
\t-z : Run gui filename entry dialog for new saved session
\v\tWhen the dialog opens, any running conkys will be checkmarked.
\tClick \"OK\" and all running conkys are stopped, and all
\tcheckmarked conkys are started.
\v\tTo stop a conky just uncheck it, and \"OK\"
\v\tEXAMPLES:
\tSave session to a new saved-session file with:
\v\t\tbl-conkyzen -f sessionfile-name
\v\tTo start the default conky session at login, add the
\tfollowing line to autostart:
\v\t\t(sleep 2s && mb-conky-session --autostart) &\v"
### DIALOG VARIABLES
case $LANG in
pl*)
TITLE="Menedżer Conky"
CANCEL="--button=Anuluj:1"
CONKY_SESSIONFILE="Plik sesji Conky"
FILENAME_IN_USE="Nazwa pliku już jest używana.\n\nNadpisać?"
SAVE_SESSION="Zapisz sesję Conky"
NEW_FILE="Nowy plik zapisanej sesji:"
FILE_TO_SAVE="Plik do zapisania w <b>$CONKYPATH/</b>\n\n"
SESS_SAVE="Sesja zostanie zachowana w:\n <b>$SESSIONFILE</b>"
SELECT="Wybór:CHK"
CONF_FILE="Plik konfiguracyjny:TXT"
NOTHING_SELECTED="Nic nie wybrano.\n\nWyłączyć działające Conky\ni wyjść?"
;;
*)
TITLE="Conky Manager"
CANCEL="--button=Cancel:1"
CONKY_SESSIONFILE="Conky sessionfile"
FILENAME_IN_USE="Filename already in use\n\nOverwrite it?"
SAVE_SESSION="Save Conky sessionfile"
NEW_FILE="New saved session file:"
FILE_TO_SAVE="File to be saved in <b>$CONKYPATH/</b>\n\n"
SESS_SAVE="Session will be saved to:\n <b>$SESSIONFILE</b>"
SELECT="Select:CHK"
CONF_FILE="Conky Name:TXT"
NOTHING_SELECTED="Nothing chosen.\n\nKill any running Conkys\nand exit?"
;;
esac
DLG="yad --center --undecorated --borders=20 "
DLGDEC="yad --center --borders=20 "
WINICON="--window-icon=distributor-logo-mabox"
OK="--button=OK:0"
########## FUNCTIONS ###################################################
conkyRunning(){ # find running conkys
# make blank tempfile, to save running conky paths
TEMPFILE=$(mktemp --tmpdir conky.XXXX)
if [[ $(pidof conky) ]];then
# test if default conky was started
for ARG in $(ps aux | grep [c]onky | awk '{print $(NF-1)}');do
if [[ $ARG = "conky" ]]; then
echo "$CRC" >> "$TEMPFILE" # 'conky -q' probably used
else # send conky filepath to tempfile
for ARG in $(ps aux | grep [c]onkyrc | awk '{print $(NF)}');do
if [[ $ARG != "-q" ]];then
echo "$ARG" >> "$TEMPFILE"
fi
done
fi
done
fi
# remove any duplicates in tempfile
TEMPFILE2=$(mktemp --tmpdir conky.XXXX)
awk '!x[$0]++' "$TEMPFILE" > "$TEMPFILE2" && mv "$TEMPFILE2" "$TEMPFILE"
}
fillArrays(){
if (( $1 != 0 ));then
num="$1" # 1st arg: array index
else
num=0 # '~/.conkyrc' added to array
fi
if (( $num == 0 ));then
cPATH="$CRC"
cARR="$USER/.conkyrc"
else
cPATH="$2" # 2nd arg: full filepath to conky
cARR="$3" # 3rd arg: displayed name: "directory/*conky(rc)"
fi
conkysPath[$num]="$cPATH"
conkysArr[$num]="$cARR"
if grep -qx "$cPATH" "$TEMPFILE";then # if conky is running (read from tempfile)
checkArr[$num]="TRUE" # make checkmark in dialog
else
checkArr[$num]="FALSE"
fi
}
findConky(){
# search dirs for conkys files - looking for "conky" in the name
# if "*conky(rc)" then display it
num=0 # added default .conkyrc
fillArrays $num "$CRC" "$USER/.conkyrc"
num=1
# find files in CONKYPATH with conky in the name
for x in $(find "$CONKYPATH" -type f );do
f=$(basename "$x") # filename from filepath
if [[ $f = *conkyrc ]] || [[ $f = *conky ]];then # filename ends with *conky or *conkyrc
# get directory/conkyname to display in list
CONKY=$( echo "$x" | awk -F"/" '{print $(NF-1)"/"$NF}')
fillArrays $num "$x" "$CONKY"
num=$(($num+1))
fi
done
}
writeSessions(){ # save a new sessionfile name for use by a menu
SESSIONFILE="$CONKYPATH/$1"
echo "sessionfile= $SESSIONFILE"
if ! [[ -f $SESSIONS ]];then
> "$SESSIONS"
fi
if grep -qx "$SESSIONFILE" "$SESSIONS";then # session was previously saved
if [[ $2 = "-z" ]];then # input was from input dialog, so ask OK?
$DLG $WINICON --title="$CONKY_SESSIONFILE" --text="$FILENAME_IN_USE" $CANCEL $OK
if (( $? == 1 ));then
exit 0
fi
else # commandline is being used
echo "Session was previously saved with the same name. Overwrite it? (y|N)"
read ans
case "$ans" in
y|Y ) break
;;
* ) exit 0
;;
esac
fi
else
cp "$SESSIONS" "$SESSIONS.bkp"
echo "$SESSIONFILE" >> "$SESSIONS"
fi
}
######## END FUNCTIONS #################################################
# get args passed to script (session can be saved to a different file)
for arg in "$@";do
case "$arg" in
-h|--help ) echo -e "$USAGE2"
echo
exit 0
;;
-f|--files ) if [[ $2 ]];then
SESSIONFILE="$2" # sessionfile has been specified
writeSessions "$SESSIONFILE" # if sessionfile is new, write name to saved-sessions
break
else
echo
echo -e "\tNo saved-session file specified!"
echo -e "$USAGE1"
echo
exit 1
fi
;;
-z ) SPATH=$($DLGDEC $WINICON --entry \
--title="$SAVE_SESSION" \
--entry-label="$NEW_FILE" \
--text="$FILE_TO_SAVE" \
$OK $CANCEL \
)
(( $? == 1 )) && exit 0
if [[ -z $SPATH ]];then # entry was empty
$DLG $WINICON --title="Conky sessionfile" --text="No file specified for new saved session\n\nExiting..." $OK
exit 1
else
writeSessions "$SPATH" "-z" # saved session file from input dialog
fi
;;
* ) if ! [[ $arg ]];then
SESSIONFILE="$SESSIONFILE" # sessionfile is default
break
else
echo -e "$USAGE1"
exit 1
fi
;;
esac
done
# test for ~/.conkyrc, create a link to the default conky if necessary
if ! [[ -e $CRC ]];then
if [[ -e $BLDEFAULT ]];then
ln -s "$BLDEFAULT" "$CRC"
else
echo "Default conkyrc not found"
fi
fi
# get conky directories in .conky, add to array
conkyRunning
findConky
# loop through arrays, and build list text for yad dialog
unset LISTCONKY
for ((j=0; j<${#conkysArr[*]}; j++));do
LISTCONKY="$LISTCONKY${checkArr[j]} ${conkysArr[j]} "
done
while ! [[ $RET ]];do
## Populate dialog from array, get return value(s)
RET=$($DLGDEC $WINICON --list --title="$TITLE" \
--text="$SESS_SAVE" \
--checklist --width=400 --height=500 --multiple \
--column="$SELECT" --column="$CONF_FILE" $LISTCONKY \
--separator=":" \
$OK $CANCEL \
)
if [[ $? == 1 ]]; then # cancel button pressed
# restore previous saved-sessions file
[[ -f $SESSIONS.bkp ]] && mv "$SESSIONS.bkp" "$SESSIONS"
rm "$TEMPFILE"
exit 0
fi
if ! [[ $RET ]];then # No conkys chosen
MSG="$NOTHING_SELECTED"
$DLG $WINICON --title="$TITLE" --text="$MSG" $OK $CANCEL
if [[ $? = 1 ]];then
# restore previous saved-sessions file
mv "$SESSIONS.bkp" "$SESSIONS"
rm "$TEMPFILE"
continue
else
killall conky
exit 0
fi
else
> "$SESSIONFILE" # Create new session file
# loop through returned choices, add to array
i=0
OIFS=$IFS # save Internal Field Separator
IFS=":" # separator is ":" in returned choices
for name in $RET; do
retConky[$i]="$name"
i=$(($i+1))
done
IFS=$OIFS # reset IFS back to default
# kill all conkys
if [[ $(pidof conky) ]];then
killall conky
fi
# Find the chosen conkys and start them
for name in ${retConky[*]};do # loop through checkmarked conky names
for ((j=0; j<${#conkysPath[*]}; j++));do # traverse through elements
for f in ${conkysPath[j]};do # compare with choice from dialog
display=$( echo "$f" | awk -F"/" '{print $(NF-1)"/"$NF}')
if [[ $display = $name ]];then
echo -e "conky -c $f & sleep 1s" >> "$SESSIONFILE"
#start the conky (adjust the sleep time if required)
conky -c "$f" & sleep 1s
fi
done
done
done
fi
done
rm "$TEMPFILE"
exit 0