system/cpulimit: Added to 13.0 repository
This commit is contained in:
Menno Duursma
Robby Workman
parent
c52ae73dea
commit
cf8a43d527
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cpulimit is a simple program that attempts to limit the cpu usage of a
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process (expressed in percentage, not in cpu time). This is useful to
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control batch jobs, when you don't want them to eat too much cpu. It does
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not act on the nice value or other scheduling priority stuff, but on the
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real cpu usage. Also, it is able to adapt itself to the overall system
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load, dynamically and quickly.
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#!/bin/sh
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# Slackware build script for cpulimit
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# Written by Menno Duursma <druiloor@zonnet.nl>
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# This program is free software. It comes without any warranty.
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# Granted WTFPL, Version 2, as published by Sam Hocevar. See
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# http://sam.zoy.org/wtfpl/COPYING for more details.
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PRGNAM=cpulimit
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VERSION=${VERSION:-1.1}
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ARCH=${ARCH:-i486}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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CWD=$(pwd)
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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if [ "$ARCH" = "i486" ]; then
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SLKCFLAGS="-O2 -march=i486 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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LIBDIRSUFFIX=""
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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LIBDIRSUFFIX="64"
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fi
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set -e # Exit on most errors
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
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cd $PRGNAM-$VERSION
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chown -R root:root .
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find . \
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\( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
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-exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
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-exec chmod 644 {} \;
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# Apply a patch from the Debian folks that fixes a segfault
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patch -p1 --verbose < $CWD/patches/02_segfault_longoptions.patch
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sed -i "s/-O2/$SLKCFLAGS/" Makefile
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make
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install -D -m 0755 -s cpulimit $PKG/usr/bin/cpulimit
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# Generated with: help2man --version-option="--help" ./cpulimit > cpulimit.1
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mkdir -p $PKG/usr/man/man1
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gzip -9c $CWD/manpages/cpulimit.1 > $PKG/usr/man/man1/cpulimit.1.gz
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
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PRGNAM="cpulimit"
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VERSION="1.1"
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HOMEPAGE="http://cpulimit.sourceforge.net/"
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DOWNLOAD="http://downloads.sourceforge.net/cpulimit/cpulimit-1.1.tar.gz"
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MD5SUM="f4ff6d4bfaef1258e8f5cd2041e2e2a3"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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MAINTAINER="Menno Duursma"
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EMAIL="druiloor@zonnet.nl"
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APPROVED="rworkman"
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.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36.
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.TH USAGE: "1" "December 2009" "Usage: cpulimit TARGET [OPTIONS...]" "User Commands"
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.SH NAME
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Usage: \- manual page for Usage: cpulimit TARGET [OPTIONS...]
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.SH SYNOPSIS
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.B cpulimit
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\fITARGET \fR[\fIOPTIONS\fR...]
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.SH DESCRIPTION
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.IP
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TARGET must be exactly one of these:
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.TP
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\fB\-p\fR, \fB\-\-pid\fR=\fIN\fR
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pid of the process
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.TP
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\fB\-e\fR, \fB\-\-exe\fR=\fIFILE\fR
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name of the executable program file
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.TP
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\fB\-P\fR, \fB\-\-path\fR=\fIPATH\fR
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absolute path name of the executable program file
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.IP
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OPTIONS
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.TP
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\fB\-l\fR, \fB\-\-limit\fR=\fIN\fR
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percentage of cpu allowed from 0 to 100 (mandatory)
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.TP
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\fB\-v\fR, \fB\-\-verbose\fR
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show control statistics
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.TP
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\fB\-z\fR, \fB\-\-lazy\fR
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exit if there is no suitable target process, or if it dies
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.TP
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\fB\-h\fR, \fB\-\-help\fR
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display this help and exit
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.IP
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TARGET must be exactly one of these:
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.TP
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\fB\-p\fR, \fB\-\-pid\fR=\fIN\fR
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pid of the process
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.TP
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\fB\-e\fR, \fB\-\-exe\fR=\fIFILE\fR
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name of the executable program file
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.TP
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\fB\-P\fR, \fB\-\-path\fR=\fIPATH\fR
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absolute path name of the executable program file
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.IP
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OPTIONS
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.TP
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\fB\-l\fR, \fB\-\-limit\fR=\fIN\fR
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percentage of cpu allowed from 0 to 100 (mandatory)
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.TP
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\fB\-v\fR, \fB\-\-verbose\fR
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show control statistics
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.TP
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\fB\-z\fR, \fB\-\-lazy\fR
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exit if there is no suitable target process, or if it dies
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.TP
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\fB\-h\fR, \fB\-\-help\fR
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display this help and exit
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.SH "SEE ALSO"
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The full documentation for
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.B Usage:
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is maintained as a Texinfo manual. If the
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.B info
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and
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.B Usage:
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programs are properly installed at your site, the command
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.IP
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.B info Usage:
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.PP
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should give you access to the complete manual.
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@ -0,0 +1,27 @@
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Author: Cesare Tirabassi <norsetto@ubuntu.com>
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Description: Fix long options list of arguments.
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Bugs: #487233, #487236, LP #241538
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--- cpulimit-1.1.orig/cpulimit.c
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+++ cpulimit-1.1/cpulimit.c
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@@ -360,13 +360,13 @@
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const char* short_options="p:e:P:l:vzh";
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/* An array describing valid long options. */
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const struct option long_options[] = {
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- { "pid", 0, NULL, 'p' },
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- { "exe", 1, NULL, 'e' },
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- { "path", 0, NULL, 'P' },
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- { "limit", 0, NULL, 'l' },
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- { "verbose", 0, NULL, 'v' },
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- { "lazy", 0, NULL, 'z' },
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- { "help", 0, NULL, 'h' },
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+ { "pid", required_argument, NULL, 'p' },
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+ { "exe", required_argument, NULL, 'e' },
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+ { "path", required_argument, NULL, 'P' },
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+ { "limit", required_argument, NULL, 'l' },
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+ { "verbose", no_argument, NULL, 'v' },
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+ { "lazy", no_argument, NULL, 'z' },
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+ { "help", no_argument, NULL, 'h' },
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{ NULL, 0, NULL, 0 }
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};
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//argument variables
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@ -0,0 +1,19 @@
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# HOW TO EDIT THIS FILE:
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# The "handy ruler" below makes it easier to edit a package description. Line
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# up the first '|' above the ':' following the base package name, and the '|'
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# on the right side marks the last column you can put a character in. You must
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# make exactly 11 lines for the formatting to be correct. It's also
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# customary to leave one space after the ':'.
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|-----handy-ruler---------------------------------------------------|
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cpulimit: cpulimit (limit cpu usage)
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cpulimit:
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cpulimit: A simple program that attempts to limit the cpu usage of a
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cpulimit: process (expressed in percentage, not in cpu time).
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cpulimit:
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cpulimit: cpulimit is written by Angelo Marletta.
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cpulimit:
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cpulimit:
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cpulimit:
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cpulimit:
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cpulimit:
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