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# Package.sh = package management, called from Makefile
# Syntax: sh Package.sh DIR status/update/overwrite/diff
# package is already installed if any package *.cpp or *.h file is in src
# else not installed
cd $1
installed=0
for file in *.cpp *.h; do
if (test -e ../$file) then
installed=1
fi
done
# status, only if installed
# issue warning for any package file not in src or that is different
if (test $2 = "status") then
if (test $installed = 1) then
echo "Installed YES: package $1"
for file in *.cpp *.h; do
if (test ! -e ../$file) then
echo " src/$file does not exist"
elif (! cmp -s $file ../$file) then
echo " src/$file and $1/$file are different"
fi
done
else
echo "Installed NO: package $1"
fi
# update, only if installed
# perform a re-install, but only if the package is already installed
elif (test $2 = "update") then
echo "Updating src files from $1 package files"
if (test $installed = 1) then
echo " updating package $1"
if (test -e Install.sh) then
/bin/sh Install.sh 2
else
/bin/sh ../Install.sh 2
fi
cd ..
/bin/sh Depend.sh $1
else
echo " $1 package is not installed"
fi
# overwrite, only if installed
# overwrite package file with src file, if the two are different
elif (test $2 = "overwrite") then
echo "Overwriting $1 package files with src files"
if (test $installed = 1) then
for file in *.cpp *.h; do
if (test ! -e ../$file) then
continue
elif (! cmp -s $file ../$file) then
echo " overwriting $1/$file"
cp ../$file .
fi
done
else
echo " $1 package is not installed"
fi
# diff
# if installed:
# show any differences between src files and package files
elif (test $2 = "diff") then
if (test $installed = 1) then
echo "Installed YES: package $1"
for file in *.cpp *.h; do
if (test ! -e ../$file) then
echo " src/$file does not exist"
elif (! cmp -s $file ../$file) then
echo "************************************************"
echo "diff -u $1/$file src/$file "
echo "************************************************"
diff -u $file ../$file
fi
done
fi
fi
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