Subject:
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Configuration Management
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 26 Dec 2000 19:38:53 GMT
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Viewed:
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1646 times
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I've written a bash shell script to create a release archive of legOS. Unlike
most projects on SourceForge, legOS doesn't actually have a build process, it's
simply a matter of packaging up the files. There are two files, the script
itself (I call it makeimg.sh, but a more descriptive name is probably in order)
and exclude.lst, which is a list of file masks to exclude from the image
archive.
This script has only been tested in a DOS box using DJGPP tools, but I strived
to make it portable.
After it runs, the archive will be found in the current directory.
---- exclude.lst begins here ----
.cvsignore
CVS
cvs
Doxyfile
---- exclude.lst ends
---- makeimg.sh begins here - beware of line wrapping!
#!/bin/bash
# Release script for legOS. Creates a .tar.gz file containing the current
# state of the legOS repository. The file "exclude.lst" contains a list
# of files/directories to exclude from the archive, e.g. "CVS". exclude.lst
# must be in the same directory as makeimg.sh.
#
# syntax: makeimg.sh {tag}
# eg: makeimg.sh 0.2.5
# author: Rossz Vámos-Wentworth rossz2@home.com
# WARNING! This script will destroy the directory 'tmpimage' (relative to
# the current directory) if it exists!
if [ -z $1 ]; then
echo ERROR, you must specify a version or tag, e.g. 0.2.5
exit 1
fi
echo Creating $(pwd)/legOS-$1.tar.gz
exclude=$(dirname $0)"/exclude.lst"
# Start with a clean slate
rm -fr tmpimage
rm -f legOS-$1.tar.gz
mkdir tmpimage
# Get everything from the CVS repository
# In a proper build environment, always tag the modules before building.
# This is to ensure reproducibility (e.g. the archive is accidently
# deleted and needs to be recreated exactly as before). Unfortunately,
# I am not familiar with the tag option and don't wish to mess with the
# repository to learn.
# For safety, read-only access is used here. You should be connected
# to the internet before running this script (unless your system is
# configured to automatically connect on demand).
cd tmpimage
cvs -l -d:pserver:anonymous@cvs.legOS.sourceforge.net:/cvsroot/legos co legOS
cd ..
# Any files that are created at release time should be handled here
# Create the directory using "mkdir -p tmpimage/legOS/{dirname}" if
# you aren't sure if the directory already exists.
echo $1>tmpimage/legOS/VERSION
# create the archive
cd tmpimage
tar -cz --exclude-from=${exclude} legOS >../legOS-$1.tar.gz
cd ..
# clean up
rm -fr tmpimage
---- makeimg ends
Rossz, rossz2 AT home DOT com
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