use tmpfiles instead of static files, better for adding while uilding

Chizi123

2020-10-22 54808cbb45104215c1ace7ea8ffe926f0df00e5b

use tmpfiles instead of static files, better for adding while uilding

 main.sh

@@ -4,6 +4,10 @@

source $(dirname "$(realpath $0)")/vars.sh

ERRORFILE=$(mktemp)
WAITLIST=$(mktemp)
WAITLIST_LCK=$(mktemp)

#Helper for finding newest and oldest files
#Sourced from stack overflow
# Usage: newold_matching_file [n/o] [filename]
@@ -62,7 +66,7 @@
    fi
    if [[ $? != 0 ]]; then
        #Register error
        echo $1 >> $REPODIR/.errors
        echo $1 >> $ERRORFILE
        return 1
    fi

@@ -107,43 +111,46 @@

    # Add package to waiting list to be added to repo db
    while true; do
        if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
        if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
            sleep 1
        else
            echo 1 > $REPODIR/.waitlist.lck
            echo $1 >> $REPODIR/.waitlist
            echo 0 > $REPODIR/.waitlist.lck
            echo 1 > $WAITLIST_LCK
            echo $1 >> $WAITLIST
            echo 0 > $WAITLIST_LCK
            break
            fi
    done
    while true; do
        # Wait until package is at the top of the queue and add to db
        if [[ "$(head -n1 $REPODIR/.waitlist)" == "$1" ]]; then
        if [[ "$(head -n1 $WAITLIST)" == "$1" ]]; then
        #    for i in ${pkgs[@]}; do
                repo-add $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] || echo $COMPRESSION && echo zst) ${pkgs[@]}
        #    done
            while true; do
                if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
                if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
                    sleep 1
                else
                    # Remove self from top of queue
                    echo 1 > $REPODIR/.waitlist.lck
                    tail -n +2 $REPODIR/.waitlist > $REPODIR/.waitlist.tmp
                    mv $REPODIR/.waitlist.tmp $REPODIR/.waitlist
                    echo 0 > $REPODIR/.waitlist.lck
                    echo 1 > $WAITLST_LCK
                    TEMP=$(mktemp)
                    tail -n +2 $WAITLIST > $TEMP
                    cp $TEMP $WAITLIST
                    rm $TEMP
                    unset TEMP
                    echo 0 > $WAITLIST_LCK
                    break
                fi
            done
            break
        else
            if [[ -z "$(grep $1 $REPODIR/.waitlist)" ]]; then
            if [[ -z "$(grep $1 $WAITLIST)" ]]; then
                # Not on waitlist for some reason, need to readd
                if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
                if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
                    sleep 1
                else
                    echo 1 > $REPODIR/.waitlist.lck
                    echo $1 >> $REPODIR/.waitlist
                    echo 0 > $REPODIR/.waitlist.lck
                    echo 1 > $WAITLIST_LCK
                    echo $1 >> $WAITLIST
                    echo 0 > $WAITLIST_LCK
                fi
            fi
            sleep 10
@@ -169,8 +176,6 @@
        sudo pacman -Syu --noconfirm
    fi

    #Remove waitlist and errors from old builds
    rm -f $REPODIR/{.waitlist,.errors}
    #update every package currently stored
    for d in $(find $BUILDDIR -maxdepth 1 -mindepth 1 -type d)
    do
@@ -345,9 +350,8 @@

# Error reporting, send email only for build-all as assuming an batch job for that
if [[ $1 == "build-all" || $1 == "add" ]]; then
    if [[ -f $REPODIR/.errors ]]; then
        ERRORS=$(cat $REPODIR/.errors | tr '\n' ' ')
        rm $REPODIR/.errors
    if [[ -n $(cat $ERRORFILE) ]]; then
        ERRORS=$(cat $ERRORFILE | tr '\n' ' ')
        echo "Errors in packages: $ERRORS"
        if [[ "$EMAIL" != "" && "$1" == "build-all" ]]; then
            send_email $ERRORS
@@ -356,3 +360,5 @@
        echo "All packages built successfully"
    fi
fi

rm $ERRORFILE $WAITLIST $WAITLIST_LCK