pd.if.org Git - zpackage/blob - zpm-update

   1 #!/bin/sh
   2
   3 warn() {
   4         echo $* 1>&2
   5 }
   6
   7 run_ldconfig() {
   8         if [ $(id -u) -eq 0 ]; then
   9                 if [ ! -d $1/etc ]; then
  10                         warn "no etc directory in $1, skipping ldconfig"
  11                 elif [ -f $1/sbin/ldconfig ]; then
  12                         $1/sbin/ldconfig -r ${1:-/}
  13                 elif [ -f /sbin/ldconfig ]; then
  14                         /sbin/ldconfig -r ${1:-/}
  15                 else
  16                         true
  17                 fi
  18         fi
  19 }
  20
  21 changeall() {
  22         for pkgid in $(zpm list -s $1); do
  23                 zpm pkg $pkgid status=$2
  24         done
  25 }
  26
  27 die() {
  28         if [ $# -gt 0 ]; then
  29                 echo $* 1>&2
  30         fi
  31         zpm log -i -a 'aborted install' -t "$pkgid" "$*"
  32         changeall installing
  33         changeall removing installed
  34         changeall updating installed
  35         exit 1
  36 }
  37
  38 current_version() (
  39         zpm list -s installed $(zpm parse -n $1)
  40 )
  41
  42 maybe_run() (
  43         phase=$1
  44         pkgid=$2
  45         run=${3:-0}
  46         current=$4
  47
  48         if [ $run -gt 0 ]; then
  49                 zpm script -p $phase $pkgid $current
  50                 rv=$?
  51                 if [ $rv -ne 0 ]; then
  52                         warn "$phase script for $pkgid failed"
  53                         exit $rv
  54                 fi
  55         else
  56                 if zpm script -Fql -p $phase $pkgid; then
  57                         zpm note -e -p $pkgid -m "$phase script not run"
  58                 fi
  59         fi
  60 )
  61
  62 validity_check() {
  63         rv=0
  64         # check if we're installing something already
  65         var=$(zpm list -s installing | wc -l)
  66         if [ $var -gt 0 ]; then
  67                 zpm list -v -f $localdb -s installing
  68                 warn "already ($localdb) installing $var package(s)"
  69                 rv=1
  70         fi
  71         var=$(zpm list -s removing | wc -l)
  72         if [ $var -gt 0 ]; then
  73                 zpm list -v -f $localdb -s removing
  74                 warn "already ($localdb) removing $var package(s)"
  75                 rv=1
  76         fi
  77         var=$(zpm list -s updating | wc -l)
  78         if [ $var -gt 0 ]; then
  79                 zpm list -v -f $localdb -s updating
  80                 warn "already ($localdb) updating $var package(s)"
  81                 rv=1
  82         fi
  83         if [ $rv -ne 0 ]; then
  84                 die "aborting update"
  85         fi
  86 }
  87
  88 dryrun=0
  89 verbose=0
  90 runscripts=1
  91 runconfigure=1
  92 absorb=0
  93 overwrite=0
  94 syncopts=''
  95
  96 packagepath="/var/lib/zpm/packages"
  97 to_install=
  98 to_remove=
  99 to_update=
 100 install_for_libs=''
 101
 102 backup=0
 103 ignorelibdeps=0
 104 justlist=0
 105
 106 # TODO option to attempt to resume an ongoing install
 107 # zpm-install [-SCn] [ -d localdb ] [ -f pkgfile ] [ -R installroot ] pkgstr ...
 108 while getopts f:d:R:nSCvAObBL opt; do
 109         case $opt in
 110                 f) pkgfile="$OPTARG" ;;
 111                 d) localdb="$OPTARG" ;;
 112                 P) packagepath="$OPTARG" ;;
 113                 D) packagepath="$OPTARG:$packagepath" ;;
 114                 R) rootdir="$OPTARG" ;;
 115                 S) runscripts=0 ;;
 116                 C) runconfigure=0 ;;
 117                 A) absorb=1; syncopts="${syncopts} -A" ;;
 118                 O) overwrite=1; syncopts="${syncopts} -O" ;;
 119                 n) dryrun=1 ;;
 120                 v) verbose=1 ;;
 121                 b) backup=1 ;;
 122                 B) backup=0 ;;
 123                 L) ignorelibdeps=1 ;;
 124                 l) justlist=1 ;;
 125                 *) die "usage ..." ;;
 126         esac
 127 done
 128 shift $(( OPTIND - 1))
 129
 130 ZPMDB=${localdb:-${ZPMDB:-/var/lib/zpm/local.db}}
 131 export ZPMDB
 132 # create the localdb if needed
 133 zpm init $ZPMDB
 134
 135 zpm test -v "$ZPMDB" || die "$ZPMDB is not a zpm database"
 136
 137 validity_check
 138
 139 for op in "$@"; do
 140         case "$op" in
 141                 -*) pkgid=$(zpm findpkg -I "${op#-}")
 142                         if [ -n "$pkgid" ]; then
 143                                 to_remove="$to_remove $pkgid"
 144                         fi
 145                         # else warn not installed
 146                         ;;
 147                 +*) pkg=${op#+}
 148                         search="$search $pkg"
 149                         ;;
 150                 *:*) pkg=${op%:*}
 151                         file=${op#*:}
 152                         pkgid=$(zpm findpkg -f $file $pkg)
 153                         if [ -n $pkgid ]; then
 154                                 merge="$merge $pkgid:$file"
 155                         else
 156                                 die "can't find $pkg in $file"
 157                         fi
 158                         ;;
 159                 *) search="$search $op"
 160                         ;;
 161         esac
 162 done
 163
 164 search=$(echo $search)
 165
 166 ebail=0
 167
 168 if [ $ignorelibdeps -eq 1 ]; then
 169         merge=$(zpm search -iIO $search)
 170 else
 171         merge=$(zpm search -iIO -l $search)
 172 fi
 173
 174 if [ $? -ne 0 ]; then
 175         warn "unmet packages or dependencies, or errors"
 176         exit 1
 177 fi
 178
 179 installset=
 180 for mergepkg in $merge; do
 181         pkgid=${mergepkg%%:*}
 182         installset="$installset $pkgid"
 183 done
 184 installset=$(printf "%s\n" $installset | sort -u)
 185
 186 # TODO check for downgrade
 187
 188 # fixup package
 189 nlist=
 190 nfound=
 191 baddl=
 192 for mergepkg in $merge; do
 193         pkgid=${mergepkg%:*}
 194         repofile=${mergepkg#*:}
 195         if [ ${repofile##*.} = 'repo' ]; then
 196                 status=$(zpm pkg -f $repofile $pkgid status)
 197                 reponame=$(basename $repofile .repo)
 198                 if [ "$status" != 'merged' ]; then
 199                         repodir=$(dirname $repofile)
 200                         zpmfile=$repodir/$reponame/$pkgid.zpm
 201                         if [ -f "$zpmfile" ]; then
 202                                 nlist="$nlist $pkgid:$zpmfile"
 203                                 continue
 204                         else
 205                                 echo downloading $zpmfile
 206                                 zpm repo fetch $reponame $pkgid
 207                                 if [ -f "$zpmfile" ]; then
 208                                         nlist="$nlist $pkgid:$zpmfile"
 209                                 else
 210                                         baddl="$baddl $reponame:$pkgid"
 211                                 fi
 212                         fi
 213                 fi
 214         else
 215                 nlist="$nlist $mergepkg"
 216         fi
 217 done
 218 merge=${nlist#' '}
 219 baddl=${baddl#' '}
 220
 221 if [ -n "$baddl" ]; then
 222         printf 'unable to download: %s\n' $baddl
 223         die
 224 fi
 225
 226 if [ $justlist -eq 1 ]; then
 227         for package in $merge; do
 228                 pkgid=${package%:*}
 229                 printf 'install %s\n' $pkgid
 230         done
 231         for pkgid in $to_remove; do
 232                 printf 'remove %s\n' $pkgid
 233         done
 234 fi
 235
 236 if [ -z "$merge" ] && [ -z "$to_remove" ]; then
 237         echo nothing to do
 238         exit 0
 239 fi
 240
 241 echo "merge: $merge"
 242
 243 # finally, merge everything
 244 for mergepkg in $merge; do
 245         pkgid=${mergepkg%:*}
 246         pkgfile=${mergepkg#*:}
 247
 248         # we could have found the package already in the localdb
 249         # in which case, we don't need to merge it
 250         # TODO check for symlinks?
 251         if [ $pkgfile != $ZPMDB ]; then
 252                 echo merging $pkgfile $pkgid
 253                 zpm merge -Fuv -f "$pkgfile" $pkgid
 254         fi
 255         to_install="$to_install $pkgid"
 256 done
 257
 258 to_install=${to_install#' '}
 259
 260 echo "installing: $to_install"
 261
 262 # absorb anything we're updating or removing, if absorb flag set
 263
 264 if [ -n "$to_install" ]; then
 265         for pkgid in $to_install; do
 266                 current=$(current_version $pkgid)
 267                 maybe_run pre-install $pkgid $runscripts $current || die
 268         done
 269 fi
 270
 271 if [ -n "$to_remove" ]; then
 272         for pkgid in $to_remove; do
 273                 maybe_run pre-remove $pkgid $runscripts || die
 274         done
 275 fi
 276
 277 if [ -n "$to_install" ]; then
 278         for pkgid in $to_install; do
 279                 zpm pkg $pkgid status=installing
 280         done
 281         zpm shell "$ZPMDB" "update packages set status='updating' where status='installed' and package in (select package from packages where status = 'installing')"
 282 fi
 283
 284 if [ -n "$to_remove" ]; then
 285         for pkgid in $to_remove; do
 286                 zpm pkg $pkgid status=removing
 287         done
 288 fi
 289
 290 if [ -n "$rootdir" ]; then
 291         ZPM_ROOT_DIR=$rootdir
 292         export ZPM_ROOT_DIR
 293         : rootdir=${rootdir%%/}
 294 fi
 295
 296 if [ $dryrun -gt 0 ]; then
 297         runscripts=0 # we don't want to run post scripts on a dry-run
 298         syncopts="$syncopts -n"
 299 fi
 300
 301 if [ $verbose -gt 0 ]; then
 302         syncopts="${syncopts} -v"
 303 else
 304         # force -v during development
 305         syncopts="${syncopts} -v"
 306 fi
 307
 308 if [ $dryrun -eq 0 ] && [ $backup -eq 1 ]; then
 309         true
 310         #zpm absorb -s updating
 311         #zpm absorb -s removing
 312 fi
 313
 314 zpm syncfs $syncopts || die 'zpm-syncfs failed';
 315
 316 if [ -n "$to_remove" ]; then
 317         for pkgid in $to_remove; do
 318                 maybe_run post-remove $pkgid $runscripts
 319         done
 320 fi
 321
 322 changeall removing removed
 323 changeall updating updated
 324
 325 echo running ldconfig
 326 run_ldconfig $rootdir
 327
 328 if [ -n "$to_install" ]; then
 329         for pkgid in $to_install; do
 330                 package=$(zpm parse -n $pkgid)
 331                 current=$(zpm list -s installed "$package")
 332
 333                 maybe_run post-install $pkgid $runscripts $current
 334
 335                 if [ -n "$current" ]; then
 336                         zpm pkg $pkgid status=installed :$current status=updated
 337                 else
 338                         zpm pkg $pkgid status=installed
 339                 fi
 340
 341                 maybe_run configure $pkgid $runconfigure
 342         done
 343 fi
 344 echo install complete