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| -rwxr-xr-x | sfeed_update | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sfeed_update b/sfeed_update index 0a557c2..798b69b 100755 --- a/sfeed_update +++ b/sfeed_update @@ -5,6 +5,10 @@ # defaults sfeedpath="$HOME/.sfeed/feeds" +# used for processing feeds concurrently: wait until ${maxjobs} amount of +# feeds are finished at a time. +maxjobs=8 + # load config (evaluate shellscript). # loadconfig(configfile) loadconfig() { @@ -71,6 +75,11 @@ fetchfeed() { # fetch and parse feed. # feed(name, feedurl, [basesiteurl], [encoding]) feed() { + # wait until ${maxjobs} are finished: throughput using this logic is + # non-optimal, but it is simple and portable. + test $((curjobs % maxjobs)) -eq 0 && wait + curjobs=$((curjobs + 1)) + (name="$1" filename="$(printf '%s' "$1" | tr '/' '_')" feedurl="$2" @@ -122,6 +131,8 @@ feeds() { echo "See sfeedrc.example for an example." >&2 } +# job counter. +curjobs=0 # kill whole current process group on ^C (SIGINT). isinterrupted="0" # SIGTERM: signal to terminate parent. |