spk annotate spk-rm @ rev 41

Few cosmetic changes
author Christophe Lincoln <pankso@slitaz.org>
date Wed May 16 02:53:24 2012 +0200 (2012-05-16)
parents 0a61f00e2373
children 9ab44da78a1c
rev   line source
pankso@8 1 #!/bin/sh
pankso@8 2 #
pankso@8 3 # Spk-rm - Remove SliTaz packages. Read the README before adding or
pankso@8 4 # modifing any code in spk!
pankso@8 5 #
pankso@8 6 # Copyright (C) SliTaz GNU/Linux - BSD License
pankso@8 7 # Author: See AUTHORS files
pankso@8 8 #
pankso@19 9 . /usr/lib/slitaz/libspk.sh
pankso@8 10
pankso@8 11 #
pankso@8 12 # Functions
pankso@8 13 #
pankso@8 14
pankso@8 15 # Help and usage
pankso@8 16 usage() {
pankso@8 17 name=$(basename $0)
pankso@8 18 cat << EOT
pankso@8 19
pankso@10 20 $(boldify $(gettext "Usage:")) $name [packages|--options]
pankso@8 21
pankso@15 22 $(gettext "Remove installed packages and ther dependencies")
pankso@15 23
pankso@8 24 $(boldify $(gettext "Options:"))
pankso@13 25 --confirm $(gettext "Ask before removing any packages")
pankso@30 26 --root= $(gettext "Set the root file system path")
pankso@13 27 --verbose $(gettext "Be more verbose when removing files")
pankso@8 28
pankso@8 29 $(boldify $(gettext "Examples:"))
pankso@13 30 $name package1 package2 packagesN
pankso@13 31 $name package1 --confirm --verbose
pankso@8 32
pankso@8 33 EOT
pankso@8 34 exit 0
pankso@8 35 }
pankso@8 36
pankso@13 37 # Avoid dirname errors by checking for argument anf then remove file and
pankso@13 38 # empty directory. Usage: remove_file file
pankso@13 39 remove_file() {
pankso@13 40 [ "$1" ] || return
pankso@13 41 local dir
pankso@13 42 rm -f $1 2>/dev/null
pankso@13 43 dir="$1"
pankso@13 44 while [ "$dir" != "/" ]; do
pankso@13 45 dir="$(dirname $dir)"
pankso@13 46 rmdir $dir 2> /dev/null || break
pankso@13 47 done
pankso@13 48 }
pankso@13 49
pankso@13 50 # Remove a single package
pankso@13 51 remove() {
pankso@13 52 altered=""
pankso@41 53 boldify $(gettext "Removing"; echo " $pkg")
pankso@41 54 separator
pankso@41 55 [ "$verbose" ] && echo "DB: $installed"
pankso@41 56
pankso@41 57 # Reverse deps
pankso@41 58 for i in $(ls $installed); do
pankso@17 59 [ -f $installed/$i/receipt ] || continue
pankso@13 60 unset_receipt
pankso@17 61 . $installed/$i/receipt
pankso@13 62 case " $(echo $DEPENDS) " in
pankso@13 63 *\ $pkg\ *) altered="$altered $i" ;;
pankso@13 64 esac
pankso@13 65 done
pankso@13 66 unset_receipt
pankso@17 67 . $installed/$pkg/receipt
pankso@13 68
pankso@39 69 if [ "$altered" ]; then
pankso@40 70 gettext "The following packages depend on"; colorize " $pkg" 31
pankso@13 71 for i in $altered; do
pankso@40 72 echo " $(colorize "$i" 32)"
pankso@13 73 done
pankso@13 74 fi
pankso@13 75
pankso@39 76 # Reverse deps are displayed, confirm uninstall.
pankso@39 77 if [ "$confirm" ]; then
pankso@39 78 gettext "Confirm uninstallation of:"; echo -n " $pkg"
pankso@39 79 if ! confirm; then
pankso@39 80 gettext "Uninstallation cancelled"
pankso@39 81 echo -e "\n" && continue
pankso@13 82 fi
pankso@13 83 fi
pankso@13 84
pankso@13 85 # Handle pre_remove
pankso@17 86 if grep -q ^pre_remove $installed/$PACKAGE/receipt; then
pankso@13 87 pre_remove $root
pankso@13 88 fi
pankso@13 89
pankso@13 90 # Remove all files
pankso@41 91 fileslist=$installed/$PACKAGE/files.list
pankso@41 92 gettext "Removing installed files:"
pankso@41 93 echo -n " $(wc -l $fileslist | cut -d " " -f 1)"
pankso@13 94 [ "$verbose" ] && newline
pankso@41 95 for file in $(cat $fileslist)
pankso@40 96 do
pankso@40 97 if [ "$verbose" ]; then
pankso@40 98 gettext "Removing:"; echo -n " ${root}${file}"
pankso@40 99 fi
pankso@40 100 remove_file ${root}${file}
pankso@40 101 [ "$verbose" ] && status
pankso@40 102 done
pankso@17 103 [ ! "$verbose" ] && status
pankso@13 104
pankso@13 105 # Handle post_remove
pankso@17 106 if grep -q ^post_remove $installed/$PACKAGE/receipt; then
pankso@13 107 post_remove $root
pankso@13 108 fi
pankso@13 109
pankso@13 110 # Remove package receipt.
pankso@13 111 gettext "Removing package receipt..."
pankso@17 112 rm -rf $installed/$PACKAGE
pankso@40 113 sed -i "/ $PACKAGE-${VERSION}${EXTRAVERSION}$/d" $pkgsmd5
pankso@13 114 status
pankso@13 115
pankso@39 116 separator && newline
pankso@39 117
pankso@39 118 # Do we have packages depending on $pkg to remove ?
pankso@39 119 if [ "$altered" ]; then
pankso@13 120 if [ "$confirm" ]; then
pankso@40 121 gettext "Remove packages depending on:"; echo -n " $pkg"
pankso@39 122 if ! confirm; then
pankso@40 123 gettext "Keeping packages..."; newline
pankso@39 124 newline && continue
pankso@39 125 fi
pankso@39 126 fi
pankso@39 127 for i in $altered; do
pankso@39 128 if [ -d "$installed/$i" ]; then
pankso@39 129 spk-rm $i --root=$root
pankso@39 130 fi
pankso@39 131 done
pankso@39 132 fi
pankso@39 133
pankso@40 134 # Handle modified packages
pankso@39 135 modified=$(cd $installed; grep -sl ^$pkg$ */modifiers)
pankso@39 136 if [ "$modified" ]; then
pankso@41 137 for i in $modified; do
pankso@40 138 gettext "Removed package :"; boldify " $pkg"
pankso@40 139 gettext "Modified package :"; colorize " ${i%/modifiers}" 31
pankso@39 140 # Remove package from the modifiers list
pankso@39 141 sed -i "/^${pkg}$/"d $installed/$i
pankso@40 142 # Reinstall modified packages
pankso@40 143 if [ "$confirm" ]; then
pankso@40 144 gettext "Confirm reinstallation of:"
pankso@40 145 echo -n " ${i%/modifiers}"
pankso@40 146 if ! confirm; then
pankso@40 147 gettext "Reinstallation cancelled"; newline
pankso@40 148 newline && continue
pankso@40 149 else
pankso@40 150 gettext "Reinsalling modified package..."; newline
pankso@40 151 fi
pankso@13 152 fi
pankso@32 153 spk-add ${i%/modifiers} --forced --root=$root
pankso@13 154 done
pankso@13 155 fi
pankso@13 156 }
pankso@13 157
pankso@8 158 #
pankso@10 159 # Commands and exit
pankso@8 160 #
pankso@8 161
pankso@8 162 case "$1" in
pankso@15 163 ""|*usage|*help) usage ;;
pankso@8 164 esac
pankso@10 165
pankso@10 166 #
pankso@10 167 # Handle packages
pankso@10 168 #
pankso@10 169
pankso@19 170 : ${count=0}
pankso@10 171 check_root
pankso@10 172
pankso@10 173 for pkg in $@
pankso@10 174 do
pankso@13 175 # Skip options
pankso@13 176 case "$pkg" in
pankso@13 177 --*) continue
pankso@13 178 esac
pankso@13 179 # Be sure package is installed
pankso@17 180 if [ ! -f "$installed/$pkg/receipt" ]; then
pankso@13 181 echo -n "$(boldify "$pkg") "
pankso@13 182 gettext "package is not installed"; newline
pankso@13 183 continue
pankso@13 184 fi
pankso@10 185 count=$(($count + 1))
pankso@13 186 [ "$count" == 1 ] && newline
pankso@13 187 remove
pankso@39 188 log "Removed package: $pkg"
pankso@10 189 done
pankso@8 190 exit 0