are here some SBo developer ?

USUARIONUEVO · 08-30-2015, 08:42 PM

Hi , i have 2 nice request for sbo repository

All know , after package creation , all the trash files are in /tmp/SBo

why ?

Here a simply way to clean at the final build process

1 - create a secured subdirectories to work

Code:

   TMP=${TMP:-/tmp/SBo/$PRGNAM}
   PKG=$TMP/package-$PRGNAM

adding the PRGNAM , ...all scripts go to build inside UNIQ SUBDIRECTORY , .. this is nice , because can start at time all scripts that you want , no problems all go to their subdirectories

2 - after pkg creation , simply

Code:

rm -Rf $TMP &>/dev/null

NO MORE TRASH IN /tmp ,after package compilations....no danger because TMP are a uniq subdirectory and no delete the other works in process.

Richard Cranium · 08-30-2015, 08:50 PM

Well, you could argue that a successful build should remove the working files when it's complete. A failed build, on the other hand, should leave the files in place so that you can see how the build failed.

USUARIONUEVO · 08-30-2015, 09:35 PM

Quote:

Originally Posted by Richard Cranium

Well, you could argue that a successful build should remove the working files when it's complete. A failed build, on the other hand, should leave the files in place so that you can see how the build failed.

nope , see better please.

rm $TMP

but TMP now is a

/tmp/SBo/$PRGNAME

PRGNAM=pepe
TMP=${TMP:-/tmp/SBo/$PRGNAM}
PKG=$TMP/package-$PRGNAM

when make dirs all point to pepe ...pecause PRGNAM is unique per script

rm $TMP then remove /tmp/SBo/pepe subdirectory ...

___________________________

I have entirely system scripts build ,similar to sbo , but my scripts grep ever the most new version on project pages , and try to compile it.

One gui application , start when system starts , .. run scripts , and when see new versions , gui appears with new pacakges to build... that system is developed for slackware based distro , but some things can go SBo easy if want.

example: latest version of ffmpeg

Code:

curl -s https://www.ffmpeg.org/download.html | grep latest | head -1 | cut -d "w" -f1 | sed "s/ //g"

Marcelo_Belfalas · 08-30-2015, 09:44 PM

No, you didn't understand him, he said that it is useful to remove the files ONLY if the build is successful.

And I disagree with you, I don't want my packages deleted even if they were successful.

Take wine for example, it takes forever for it to build, if the script removes it, I can't even make a backup for later uses without modifying the script.

The better approach is for you to clean /tmp acording to your needs.

USUARIONUEVO · 08-30-2015, 09:50 PM

Quote:

Originally Posted by Marcelo_Belfalas

No, you didn't understand him, he said that it is useful to remove the files ONLY if the build is successful.

And I disagree with you, I don't want my packages deleted even if they were successful.

Take wine for example, it takes forever for it to build, if the script removes it, I can't even make a backup for later uses without modifying the script.

The better approach is for you to clean /tmp acording to your needs.

NO you no understand ... final package *.tgz goes under /tmp/*.tgz NEVER UNDER SAME FOLDER OF COMPILATION ..

Its very easy to understand..

ok , test that little modified ... crunch , i try this because little process , around only 20 seconds to pkg creation.

TEST , anr return to say something ...

Code:

#!/bin/sh

# Slackware build script for crunch

# Copyright 2013-2014 Vladimir Yatsemirski <7catssmile@gmail.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

PRGNAM=crunch
VERSION=${VERSION:-3.6}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
# Modified TMP
TMP=${TMP:-/tmp/SBo/$PRGNAM}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tgz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
 -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

make
make install PREFIX=$PKG/usr MANDIR=$\(PREFIX\)/man/man1 DOCDIR=$\(PREFIX\)/doc/$PRGNAM-$VERSION

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}

# Clean here
rm -rf $TMP &>/dev/null

USUARIONUEVO · 08-30-2015, 09:52 PM

at the final you have

/tmp/crunch-3.6-i486-1_SBo.tgz

and

/tmp/SBo ..clean

---------------
modifications are very little..

only when all finish

# Clean here
rm -rf $TMP &>/dev/null

and changed

# Modified TMP
TMP=${TMP:-/tmp/SBo/$PRGNAM}

kingbeowulf · 08-30-2015, 11:05 PM

USUARIONUEVO, You didn't add anything useful or necessary; nor should you force your opinon onto others. There are some Slackbuild scripts that do add different directory locations, or an option to delete the source and package directory at the end. However, this is more complexity that is strictly needed, and you have not provided a compelling reason for your modification.

Currently, when each SBo script runs, it deletes any old package directories, if they exist, and recreates them. When the script finishes, we have the following:

Source files: /tmp/SBo/$PROGNAM-$VERSION
Package tree: /tmp/SBo/package-$PROGNAM
final package: /tmp/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.tgz

Nice and simple. K.I.S.S. You can easily create your own script for cron to periodically delete old entries in /tmp/SBo/ should you decide there is too much junk in /tmp.

USUARIONUEVO · 08-31-2015, 12:43 AM

OK , im not force nothing , i say is a more nice end script clean after put me a trash on /tmp/SBo

But , yea , can put a crontab ... but i hope no get you compiling nothing when your crontab go delete /tmp/SBo like as qt5

, because you loose.

KISS

a4z · 08-31-2015, 12:51 AM

Quote:

Originally Posted by USUARIONUEVO

NO you no understand ... final package *.tgz goes under /tmp/*.tgz NEVER UNDER SAME FOLDER OF COMPILATION ..

Its very easy to understand..

.. relax, you are right, it is easy

I have tmp mountet to tmpfs, so after a boot it's always clean,
that is where the build happens,
and configured sbopgk, to place finale packages into my home folder,
but you can also set the $OUTPUT variable to the place where you want to have your package, eg home, if you do not use sbopkg
so the build is in tmp and the final package where you want, this works already

55020 · 08-31-2015, 06:10 AM

Quote:

Originally Posted by USUARIONUEVO

clean at the final build process

This can be, should be, and in some cases actually is, handled by your build tool.

Quote:

Originally Posted by USUARIONUEVO

can start at time all scripts that you want

There are many more reasons than /tmp why this won't work. It needs some way of building dependencies independently, installing them independently, and storing the built packages independently. This requires locking with flock(1), and locking will lead straight to classic deadlocks. [1]

The alternative approach of maximising parallelism within each build (-jn, distcc) doesn't have all that hassle.

[1] That classic problem has a classic solution, so never say never

GazL · 08-31-2015, 06:34 AM

*removed*

55020 · 08-31-2015, 06:51 AM

Mmm-hmm, whatevs, slackrepo already has ways of handling all those use cases for existing SBo-style SlackBuilds

GazL · 08-31-2015, 07:12 AM

Quote:

Originally Posted by 55020

Mmm-hmm, whatevs, slackrepo already has ways of handling all those use cases for existing SBo-style SlackBuilds

Oh Ok, Sorry for boring you.

55020 · 08-31-2015, 07:22 AM

I did not intend to make any kind of personal attack on you GazL and to the extent that post #12 can be read as such I apologise unreservedly for leaving that interpretation open. Quite the reverse, I thought it was interesting that some of your use cases are the same as some of my use cases. Again, if you think my cack-handed attempt at levity is inappropriate then I apologise unreservedly and I hope you'll reconsider blanking your post.

Candelabrus · 08-31-2015, 12:20 PM

I liked USUARIONUEVO

I will incorporate this in my personal slackbuilds

Because every after compile i need to enter in /tmp and delete SBo folder