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 pullrepos=1
 106
 107 # treat un-adorned packages as uninstalls
 108 uninstall=0
 109
 110 # TODO option to attempt to resume an ongoing install
 111 # zpm-install [-SCn] [ -d localdb ] [ -f pkgfile ] [ -R installroot ] pkgstr ...
 112 while getopts f:d:R:nSCvAObBLUzp opt; do
 113         case $opt in
 114                 f) pkgfile="$OPTARG" ;;
 115                 d) localdb="$OPTARG" ;;
 116                 P) packagepath="$OPTARG" ;;
 117                 D) packagepath="$OPTARG:$packagepath" ;;
 118                 R) rootdir="$OPTARG" ;;
 119                 S) runscripts=0 ;;
 120                 C) runconfigure=0 ;;
 121                 A) absorb=1; syncopts="${syncopts} -A" ;;
 122                 O) overwrite=1; syncopts="${syncopts} -O" ;;
 123                 n) dryrun=1 ;;
 124                 v) verbose=1 ;;
 125                 b) backup=1 ;;
 126                 B) backup=0 ;;
 127                 L) ignorelibdeps=1 ;;
 128                 l) justlist=1 ;;
 129                 U) uninstall=1 ;;
 130                 z) pullrepos=0 ;;
 131                 p) syncopts="$syncopts -p" ;;
 132                 *) die "usage ..." ;;
 133         esac
 134 done
 135 shift $(( OPTIND - 1))
 136
 137 ZPMDB=${localdb:-${ZPMDB:-/var/lib/zpm/local.db}}
 138 export ZPMDB
 139 # create the localdb if needed
 140 zpm init $ZPMDB
 141
 142 zpm test -v "$ZPMDB" || die "$ZPMDB is not a zpm database"
 143
 144 validity_check
 145
 146 for op in "$@"; do
 147         case "$op" in
 148                 -*) pkgid=$(zpm findpkg -I "${op#-}")
 149                         if [ -n "$pkgid" ]; then
 150                                 to_remove="$to_remove $pkgid"
 151                         else
 152                                 die "$op not installed"
 153                         fi
 154                         ;;
 155                 +*) pkg=${op#+}
 156                         search="$search $pkg"
 157                         ;;
 158                 *:*) pkg=${op%:*}
 159                         file=${op#*:}
 160                         pkgid=$(zpm findpkg -f $file $pkg)
 161                         if [ -n $pkgid ]; then
 162                                 merge="$merge $pkgid:$file"
 163                         else
 164                                 die "can't find $pkg in $file"
 165                         fi
 166                         ;;
 167                 *)
 168                         if [ $uninstall -eq 0 ]; then
 169                                 search="$search $op"
 170                         else
 171                                 pkgid=$(zpm findpkg -I "${op}")
 172                                 if [ -n "$pkgid" ]; then
 173                                         to_remove="$to_remove $pkgid"
 174                                 else
 175                                         die "$op not installed"
 176                                 fi
 177                         fi
 178                         ;;
 179         esac
 180 done
 181
 182 search=$(echo $search)
 183
 184 ebail=0
 185
 186 if [ $pullrepos -eq 1 ]; then
 187         echo pulling repos
 188         zpm repo pull
 189 fi
 190
 191 if [ $ignorelibdeps -eq 1 ]; then
 192         merge=$(zpm search -iIO $search)
 193 else
 194         merge=$(zpm search -iIO -l $search)
 195 fi
 196
 197 if [ $? -ne 0 ]; then
 198         warn "unmet packages or dependencies, or errors"
 199         exit 1
 200 fi
 201
 202 installset=
 203 for mergepkg in $merge; do
 204         pkgid=${mergepkg%%:*}
 205         installset="$installset $pkgid"
 206 done
 207 installset=$(printf "%s\n" $installset | sort -u)
 208
 209 # TODO check for downgrade
 210
 211 # fixup package
 212 nlist=
 213 nfound=
 214 baddl=
 215 for mergepkg in $merge; do
 216         pkgid=${mergepkg%:*}
 217         repofile=${mergepkg#*:}
 218         if [ ${repofile##*.} = 'repo' ]; then
 219                 status=$(zpm pkg -f $repofile $pkgid status)
 220                 reponame=$(basename $repofile .repo)
 221                 if [ "$status" != 'merged' ]; then
 222                         repodir=$(dirname $repofile)
 223                         zpmfile=$repodir/$reponame/$pkgid.zpm
 224                         if [ -f "$zpmfile" ]; then
 225                                 nlist="$nlist $pkgid:$zpmfile"
 226                                 continue
 227                         else
 228                                 echo downloading $zpmfile
 229                                 zpm repo fetch $reponame $pkgid
 230                                 if [ -f "$zpmfile" ]; then
 231                                         nlist="$nlist $pkgid:$zpmfile"
 232                                 else
 233                                         baddl="$baddl $reponame:$pkgid"
 234                                 fi
 235                         fi
 236                 fi
 237         else
 238                 nlist="$nlist $mergepkg"
 239         fi
 240 done
 241 merge=${nlist#' '}
 242 baddl=${baddl#' '}
 243
 244 if [ -n "$baddl" ]; then
 245         printf 'unable to download: %s\n' $baddl
 246         die
 247 fi
 248
 249 for package in $merge; do
 250         pkgid=${package%:*}
 251         installlist="$installlist $pkgid"
 252 done
 253 installlist=${installlist#' '}
 254
 255 if [ $justlist -eq 1 ]; then
 256         for package in $merge; do
 257                 pkgid=${package%:*}
 258                 printf 'install %s\n' $pkgid
 259         done
 260         for pkgid in $to_remove; do
 261                 printf 'remove %s\n' $pkgid
 262         done
 263         exit 0
 264 fi
 265
 266 if [ -z "$merge" ] && [ -z "$to_remove" ]; then
 267         echo nothing to do
 268         exit 0
 269 fi
 270
 271 test -n "$merge" && echo "install: $installlist"
 272 test -n "$to_remove" && echo "remove: $to_remove"
 273
 274 # finally, merge everything
 275 for mergepkg in $merge; do
 276         pkgid=${mergepkg%:*}
 277         pkgfile=${mergepkg#*:}
 278
 279         # we could have found the package already in the localdb
 280         # in which case, we don't need to merge it
 281         # TODO check for symlinks?
 282         if [ $pkgfile != $ZPMDB ]; then
 283                 echo merging $pkgfile $pkgid
 284                 zpm merge -Fuv -f "$pkgfile" $pkgid
 285                 if [ $? -ne 0 ]; then
 286                         die "unable to merge $pkgfile"
 287                 fi
 288         fi
 289         to_install="$to_install $pkgid"
 290 done
 291
 292 to_install=${to_install#' '}
 293
 294 if [ -n "$to_install" ]; then
 295         echo "installing: $to_install"
 296 fi
 297
 298 # absorb anything we're updating or removing, if absorb flag set
 299
 300 if [ -n "$to_install" ]; then
 301         for pkgid in $to_install; do
 302                 current=$(current_version $pkgid)
 303                 maybe_run pre-install $pkgid $runscripts $current || die
 304         done
 305 fi
 306
 307 if [ -n "$to_remove" ]; then
 308         for pkgid in $to_remove; do
 309                 maybe_run pre-remove $pkgid $runscripts || die
 310         done
 311 fi
 312
 313 if [ -n "$to_install" ]; then
 314         for pkgid in $to_install; do
 315                 zpm pkg $pkgid status=installing
 316         done
 317         zpm shell "$ZPMDB" "update packages set status='updating' where status='installed' and package in (select package from packages where status = 'installing')"
 318 fi
 319
 320 if [ -n "$to_remove" ]; then
 321         for pkgid in $to_remove; do
 322                 zpm pkg $pkgid status=removing
 323         done
 324 fi
 325
 326 if [ -n "$rootdir" ]; then
 327         ZPM_ROOT_DIR=$rootdir
 328         export ZPM_ROOT_DIR
 329         : rootdir=${rootdir%%/}
 330 fi
 331
 332 if [ $dryrun -gt 0 ]; then
 333         runscripts=0 # we don't want to run post scripts on a dry-run
 334         syncopts="$syncopts -n"
 335 fi
 336
 337 if [ $verbose -gt 0 ]; then
 338         syncopts="${syncopts} -v"
 339 else
 340         # force -v during development
 341         syncopts="${syncopts} -v"
 342 fi
 343
 344 if [ $dryrun -eq 0 ] && [ $backup -eq 1 ]; then
 345         true
 346         #zpm absorb -s updating
 347         #zpm absorb -s removing
 348 fi
 349
 350 zpm syncfs $syncopts || die 'zpm-syncfs failed';
 351
 352 if [ -n "$to_remove" ]; then
 353         for pkgid in $to_remove; do
 354                 maybe_run post-remove $pkgid $runscripts
 355         done
 356 fi
 357
 358 changeall removing removed
 359 changeall updating updated
 360
 361 echo running ldconfig
 362 run_ldconfig $rootdir
 363
 364 if [ -n "$to_install" ]; then
 365         for pkgid in $to_install; do
 366                 package=$(zpm parse -n $pkgid)
 367                 current=$(zpm list -s installed "$package")
 368
 369                 maybe_run post-install $pkgid $runscripts $current
 370
 371                 if [ -n "$current" ]; then
 372                         zpm pkg $pkgid status=installed :$current status=updated
 373                 else
 374                         zpm pkg $pkgid status=installed
 375                 fi
 376
 377                 maybe_run configure $pkgid $runconfigure
 378         done
 379 fi
 380 echo install complete