Smarter packman that unifies cdrom and network packages.

commands/scripts/packman.sh

@@ -2,9 +2,9 @@
 
 RC=/usr/etc/rc.package
 CDDIR=PACKAGES
-MP=/mnt
+CDMP=/mnt
-CDPACK=${MP}/install/packages
+CDPACK=${CDMP}/install/packages
-CDSRC=${MP}/install/package-sources
+CDSRC=${CDMP}/install/package-sources
 SRC=/usr/src/commands
 LISTFILE=/etc/packages
 LISTURL=http://www.minix3.org/packages/List
@@ -15,100 +15,132 @@ URL2=http://www.minix3.org/beta_packages
 SRCURL1=http://www.minix3.org/software
 SRCURL2=http://www.minix3.org/beta_software
 
+if id | fgrep "uid=0(" >/dev/null
+then	:
+else	echo "Please run $0 as root."
+	exit 1
+fi
+
 if [ -f "$RC" ]
 then	. "$RC"
 fi
 
 cd /
 
+cdpackages=""
 if [ -n "$cddrive" ]
 then	pack=${cddrive}p2
 	umount $pack >/dev/null 2>&1 || true
-	if mount -r $pack $MP
+	if mount -r $pack $CDMP
-	then
+	then	fn="$CDPACK/List"
-		cd $CDPACK
+		cdpackages=$fn
-		for package in `ls *.tar.bz2`
+		if [ ! -f $cdpackages ]
-		do	grep $package List
+		then	cdpackages=""
-			echo -n "Install $package (y/N) ? "
+			echo "No package list found on CD in $fn."
-			read y
+		fi
-			if [ "$y" = y -o "$y" = Y ]
+	else	echo "CD mount failed."
-			then	echo "Extracting $CDPACK/$package .."
-				cat $package | packit -
-				srcname="`echo $package | sed 's/.tar.bz2/-src.tar.bz2/'`"
-				srcarc="$CDSRC/$srcname"
-				if [ -f "$srcarc" ]
-				then	echo -n "Install its source (y/N) ? "
-					read y
-					if [ "$y" = y -o "$y" = Y ]
-					then	echo "Installing $srcarc into $SRC."
-						smallbunzip2 -dc "$srcarc" | (cd $SRC && tar xf - )
-					fi
-				else	:
-				fi
-			fi
-		done
-	else	echo "CD mount failed - skipping CD packages."
 	fi
 else	echo "Don't know where the install CD is. You can set it in $RC."
 fi
 
+if [ "$cdpackages" = "" ]
+then	echo "Skipping CD packages."
+fi
+
 TMPF=/tmp/list.$$
 
+netpackages=""
 if </dev/tcp
 then	if [ -f $LISTFILE ]
 	then	echo -n "Update package list from network? (y/N) "
 		read y
-	else	y=y
+	else	echo "No package list found - retrieving initial version."
+		y=y
 	fi
 	if [ "$y" = y -o "$y" = Y ]
 	then	echo "Fetching package list."
-		urlget $LISTURL >$TMPF && mv $TMPF $LISTFILE || echo Not done.
+		urlget $LISTURL >$TMPF && mv $TMPF $LISTFILE || echo "Update not successful."
 	fi
-	cont=y
+	netpackages=$LISTFILE
-	while [ "$cont" = y ]
+	if [ ! -f "$netpackages" -o ! `cat "$netpackages" 2>/dev/null | wc -l | awk '{ print $1 }'` -gt 1 ]
-	do	cd $TMPDIR
+	then	netpackages=""
-		echo "Package list:"
+	fi
-		awk -F'|' <$LISTFILE '{ printf "%3s %-20s %s\n", $1, $2, $3 }' | more
+else	echo "No working network detected."
-		echo -n "Package to install? [RETURN for none] "
-		read packno
-		if [ -n "$packno" ]
-		then	file="`grep "^$packno|" $LISTFILE | awk -F'|' '{ print $2 }'`"
-			url=$file.tar.bz2
-			srcfile=$file.tar.bz2
-			if [ -n "$url" ]
-			then	echo -n "Try to get source too? (y/N) "
-				read src
-				echo "Trying to fetch from $URL1/$url.."
-				srcurl=$SRCURL1/$srcfile
-				if urlget $URL1/$url >$url
-				then	echo Installing.
-					packit $url
-				else	echo "Trying to fetch from $URL2/$url.."
-					srcurl=$SRCURL2/$srcfile
-					if urlget $URL2/$url >$url
-					then	echo Installing Beta.
-						packit $url
-					else	echo "Retrieval failed."
-					fi
-				fi
-				if [ "$src" = y -o "$src" = Y ]
-				then	cd $SRC
-					echo "Trying $srcurl"
-					if urlget $srcurl >$srcfile
-					then	echo "Extracting source into $SRC"
-						smallbunzip2 -dc $srcfile | tar xf -
-						echo "Done"
-					else	echo "$srcurl not retrieved."
-					fi
-				fi
-			else	echo "Package $packno not found."
-			fi
-			echo "Press RETURN to continue .."
-			read xyzzy
-		else	cont=n
-		fi
-	done
-else	echo "No working network detected.
-Please re-run this script with networking enabled to download
-packages."
 fi
+
+if [ "$netpackages" = "" ]
+then	echo "Skipping network packages."
+	if [ "$cdpackages" = "" ]
+	then	echo "No packages found."
+		exit 1
+	fi
+fi
+
+cont=y
+while [ "$cont" = y ]
+do	cd $TMPDIR
+	echo ""
+	echo "Showing you a list of packages using more. Press q when"
+	echo "you want to leave the list."
+	echo -n "Press RETURN to continue.."
+	read xyzzy
+	echo "Package list:"
+	(	echo "No.|Source|Package|Description"
+		(
+		if [ -f "$netpackages" ]
+		then	sed <$netpackages 's/^/net\|/'
+		fi
+		if [ -f "$cdpackages" ]
+		then	sed <$cdpackages 's/^/cdrom\|/'
+		fi
+		) | sort -n -t'|' +2 | awk '{ n++; printf "%d|%s\n", n, $0 }'
+	) >$TMPF
+	awk -F'|' <$TMPF '{ printf "%3s %-6s %-15s %s\n", $1, $2, $3, $4 }' | more
+	echo -n "Package to install? [RETURN for none] "
+	read packno
+	if [ -n "$packno" ]
+	then	source="`grep "^$packno|" $TMPF | awk -F'|' '{ print $2 }'`"
+		packagename="`grep "^$packno|" $TMPF | awk -F'|' '{ print $3 }'`"
+		file=$packagename.tar.bz2
+		echo -n "Get source of $packagename? (y/N) "
+		read src
+		case $source in
+		net*)	echo "Retrieving binary from primary location into $TMPDIR .."
+			srcurl=""
+			if urlget $URL1/$file >$file
+			then	packit $file && echo Installed ok.
+				srcurl=$SRCURL1/$file
+			else	echo "Retrying from Beta binary location.."
+				if urlget $URL2/$file >$file
+				then	packit $file  && echo Installed ok.
+					srcurl=$SRCURL2/$file
+				else echo "Retrieval failed."
+				fi
+			fi
+			if [ "$src" = y -o "$src" = Y ]
+			then	(	cd $SRC || exit
+					srcfile=${packagename}-src.tar.bz2
+					echo "Retrieving source from $srcurl .."
+					urlget $srcurl >$srcfile || exit
+					echo "Source retrieved in $SRC/$srcfile."
+					smallbunzip2 -dc $srcfile | tar xf - >/dev/null || exit
+					echo "Source unpacked in $SRC."
+				)
+			fi
+			;;
+		cdrom*)
+			if -f [ $CDPACK/$file ]
+			then	packit $CDPACK/$file
+			fi
+			if [ "$src" = y -o "$src" = Y ]
+			then	(	cd $SRC || exit
+					srcfile=$CDSRC/${packagename}-src.tar.bz2
+					smallbunzip2 -dc $srcfile | tar xf - || exit
+					echo "Source $srcfile unpacked in $SRC."
+				)
+			fi
+			;;
+		esac
+	else	cont=n
+	fi
+done