dwndoc

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
# BASH : Barre de progression de sous-tâches 

Script de démonstartion d'une barre de progression utilisant ZENITY pour tracker la progression des tâches lancées en arrière plan.

    #! /usr/bin/env bash
    if [ -t 0 ] ; then
       DIALOG=${DIALOG=dialog}
    else
       DIALOG=${DIALOG=gdialog}
    fi
    fichtemp2=`tempfile 2>/dev/null` || fichtemp2=/tmp/test2$$
    trap "rm -f $fichtemp2" 0 1 2 5 15
    [ -n "$DEBUG" ] && set -x
    not_staged_pattern="Changes not staged for commit"
    untracked_pattern="Untracked files:"
    commit_pattern="Changes to be committed:"
    committed_patern="(.*) file changed, (.*) insertions\(+\), (.*) deletions\(-\)"
    TASK[0]=0

    export TASK

    task1() {
    	folder=$1
        pfile="/tmp/tasks_procfile"
        echo {1..3} >$pfile
    	#tache 1: S'il des modif unstagged ou s'il existe des fichiers untracked on fait un git add -A
    	#
    	(
    	filep="/tmp/task1_progress"
    	git_status="$(LANG=en_US git -C $folder commit 2> /dev/null)"
    	i=1
    	if [[ ${git_status} =~ ${not_staged_pattern} || ${git_status} =~ ${untracked_patternn} ]] ; then
    		cmd=($(cat /tmp/task1_libelle))
        	LANG=en_US "${cmd[@]}" & 
        	PROC_ID=$!
    		wait ${PROC_ID}
            echo "$?" >$filep
        else
        	echo 0 >$filep
    	fi
        )
    	#tache 2: On refait un status 
    	#		  S'il y a des changements à prendre en compte on fait un git commit
    	#
    	(
    	filep="/tmp/task2_progress"

        git_status="$(LANG=en_US git -C $folder commit 2> /dev/null)"
       	if [[ ${git_status} =~ ${commit_pattern} ]] ; then
        	cmd=($(cat /tmp/task2_libelle))
       		LANG=en_US "${cmd[@]}" & 
        	PROC_ID=$!
    		wait ${PROC_ID}
            echo "$?" >$filep
    	fi
        )
    	#tache 3: On refait un status
    	#         S'il y a eu des changements on fait un push
    	#
    	(
    	filep="/tmp/task3_progress"
        git_status="$(LANG=en_US git -C $folder commit 2> /dev/null)"
        if [[ ${git_status} =~ ${commited_pattern} ]] ; then
        	cmd=($(cat /tmp/task3_libelle))
        	LANG=en_US "${cmd[@]}" & 
    		PROC_ID=$!
    		wait ${PROC_ID}
            echo "$?" >$filep
    	fi
        )  

    }

    progress-zenity () {

    unset TIME_TO_FINISH PROGRESS STATUS
    pfile="/tmp/tasks_procfile"
    i=0
    while /bin/true;
    do
       	unset TASKS
       	TOTPR=0
       	IFS=' '
       	j=1
       	k=0
       	for i in `cat $pfile`; do (( k++ )) ; done
        for i in `cat $pfile`;
        	do
        		LIBELLE[$i]=$(cat /tmp/task${i}_libelle)
        		STATUS[$i]=$(cat /tmp/task${i}_progress)
       			if [ ${STATUS[$i]} -ne 7 ] ; then
               		PROGRESS[$i]=100
                    TOTPR=$((TOTPR+PROGRESS[$i]/k))
                    j=$(( i + 1))
                else
               		PROGRESS[$i]=0
                    TOTPR=$((TOTPR+PROGRESS[$i]/k))
           	   	fi
           	
           	TASKS=$(cat /tmp/task${j}_libelle)	
            (
            echo "${TOTPR}" ; sleep 1 # This command will echo a line begin with number "10". It will replace --percentage option.
            echo "# ${TASKS}" ; sleep 1 # This command will echo a line begin with # character. It will replace --text option.
         	) 
        done 
        

        IFS=' '
        # Create a list contain some commands
         
        I=0
        for a in `cat $pfile`; do [[ ${PROGRESS[$a]} -ge 100 ]] && I=$((I+1)); done

        [[ $I -eq $i ]] && break
        sleep 1
    done
    echo waiting
    wait

    }
    #Initialisation des taches
    rm /tmp/task*
    echo 7 >"/tmp/task1_progress"
    echo "git -C /data/espace-pro/workspace/git/kickstarts add -A" >"/tmp/task1_libelle"
    echo 7 >"/tmp/task2_progress"
    echo "echo \"on fait un commit\"" >"/tmp/task2_libelle" 
    echo 7 >"/tmp/task3_progress"
    echo "echo \"on fait un push\"" >"/tmp/task3_libelle" 
    echo "Processus Terminé..." >"/tmp/task4_libelle" 
    task1 /data/espace-pro/workspace/git/kickstarts & 

    p
    set +x