pearize.sh

   1 #!/bin/sh
   2 # updates php-pear .spec with Requires/Conflicts lines.
   3 # the items are added randomly to the preamble, but once added their order is left intact.
   4 # it is still better than nothing. if somebody wishes to add sorting in this
   5 # script. i'd be just glad :)
   6 #
   7 # needs 'pear' for 'pear make-rpm-spec' command, ./builder for fetching sources.
   8 # You should have all PEAR packages installed to get best results (needed for epoch autodetection)
   9 # So far there are 3 packages with epoch > 0:
  10 # $ grep ^Epoch:.* php-pear-*.spec | grep -v 'Epoch:.*0'
  11 # php-pear-MDB2.spec:Epoch:               1
  12 # php-pear-MDB.spec:Epoch:                1
  13 # php-pear-PEAR.spec:Epoch:               1
  14 #
  15 # To create completely new PEAR package spec, follow something like this:
  16 # $ pear download RDF-alpha
  17 # File RDF-0.1.0alpha1.tgz downloaded
  18 # $ pear make-rpm-spec RDF-0.1.0alpha1.tgz
  19 # Wrote RPM spec file php-pear-RDF.spec
  20 # $
  21 #
  22 # TODO: adjust similiarily noautoreqdeps
  23 # BUGS: the beta portions in version deps could be wrong (php-4.3.0b1 and alike)
  24 # see php-pear-DBA_Relational.spec
  25 # Something strange: Requires:  php-common < 4:3:5.1
  26 #
  27 # NOTE: old version of this script which was used to convert to new package format is in CVS branch MIGRATE.
  28 #
  29 # Send blames and beer\b\b\b\bideas to glen@pld-linux.org
  30
  31 PROGRAM=${0##*/}
  32 APPDIR=$(d=$0; [ -L "$d" ] && d=$(readlink -f "$d"); dirname "$d")
  33
  34 set -e
  35 spec="$1"
  36 if [ -z "$spec" ]; then
  37         echo >&2 "Usage: $0 SPECFILE"
  38         exit 0
  39 fi
  40 if [ ! -f "$spec" ]; then
  41         echo >&2 "$spec doesn't exist?"
  42         exit 1
  43 fi
  44
  45 if [[ "$(rpm -q php-pear-PEAR_Command_Packaging)" == *is?not* ]]; then
  46         echo >&2 "Please install php-pear-PEAR_Command_Packaging"
  47         exit 1
  48 fi
  49 echo "Processing $spec"
  50
  51 getsource() {
  52         local spec="$1"
  53         local NR="$2"
  54         rpmbuild --nodigest --nosignature -bp --define 'prep %dump' $spec 2>&1 | awk  "/SOURCE$NR\t/ {print \$3}"
  55 }
  56
  57 tarball=$(getsource $spec 0)
  58 if [ -z "$tarball" ]; then
  59         echo >&2 "Spec is missing Source0!"
  60         exit 1
  61 fi
  62
  63 if [ ! -f $tarball ]; then
  64         $APPDIR/builder -g "$spec"
  65 fi
  66
  67 stmp=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
  68 template=pearize.spec
  69 cat > $stmp <<'EOF'
  70 @extra_headers@
  71 License: @release_license@
  72 State: @release_state@
  73 EOF
  74 pear make-rpm-spec --spec-template=$stmp --output=$template $tarball
  75 rm -f $stmp
  76
  77 mv $template .$template~
  78 template=.$template~
  79
  80 # take as argument dependency in form NAME EQUALITY VERSION
  81 # adds rpm epoch to VERSION if the package is installed and has epoch bigger than zero.
  82 add_epoch() {
  83         local dep="$@"
  84         local pkg="$1"
  85         local ver="$3"
  86
  87         # already have epoch
  88         if [[ "$ver" = *:* ]]; then
  89                 echo "$dep"
  90                 return
  91         fi
  92
  93         query=$(rpm -q --qf '%{epoch}\n' $pkg || :)
  94         epoch=$(echo "$query" | grep -v 'installed' || :)
  95         if [ "$epoch" ] && [ "$epoch" -gt 0 ]; then
  96                 echo "$dep" | sed -e "s, [<>=]\+ ,&$epoch:,"
  97         else
  98                 echo "$dep"
  99         fi
 100 }
 101
 102 preamble=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 103 # take just main package preamble, preamble of tests (and other) subpackage(s) just confuses things.
 104 sed -ne '/^Name:/,/^BuildRoot/p' $spec > $preamble
 105
 106 # create backup
 107 bak=$(LC_ALL=C cp -fbv $spec $spec | awk '{print $NF}' | tr -d "['\`]" )
 108
 109 # ensure rpm-build-macros is present
 110 if ! grep -q "^BuildRequires:.*rpmbuild(macros)" $preamble; then
 111         sed -i -e "/^BuildRequires:.*rpm-php-pearprov/aBuildRequires:\trpmbuild(macros) >= 1.300" $spec
 112 fi
 113 # parse requires
 114 requires=$(grep '^BuildRequires:' $template || :)
 115 if [ -n "$requires" ]; then
 116         echo "$requires" | while read tag dep; do
 117                 dep=$(add_epoch $dep)
 118                 if ! grep -q "^BuildRequires:.*$dep" $preamble; then
 119                         sed -i -e "/^BuildRoot/iBuildRequires:\t$dep" $spec
 120                 fi
 121         done
 122 fi
 123
 124 requires=$(grep '^Requires:' $template || :)
 125 if [ -n "$requires" ]; then
 126         echo "$requires" | while read tag dep; do
 127                 dep=$(add_epoch $dep)
 128                 if ! grep -q "^Requires:.*$dep" $preamble; then
 129                         dep=$(echo "$dep" | sed -e 's,php-pear-PEAR\b,php-pear-PEAR-core,')
 130                         sed -i -e "/^BuildRoot/iRequires:\t$dep" $spec
 131                 fi
 132         done
 133 fi
 134
 135 # parse conflicts
 136 conflicts=$(grep '^Conflicts:' $template || :)
 137 if [ -n "$conflicts" ]; then
 138         echo "$conflicts" | while read tag dep; do
 139                 dep=$(add_epoch $dep)
 140                 if ! grep -q "^Conflicts:.*$req" $preamble; then
 141                         sed -i -e "/^BuildRoot/iConflicts:\t$dep" $spec
 142                 fi
 143         done
 144 fi
 145
 146 # parse optional deps
 147 optional=$(grep '^Suggests:' $template || :)
 148 if [ -n "$optional" ]; then
 149         echo "$optional" | while read tag dep; do
 150                 dep=$(add_epoch $dep)
 151                 if ! grep -q "^Suggests:.*$dep" $preamble; then
 152                         sed -i -e "/^BuildRoot/iSuggests:\t$dep" $spec
 153                 fi
 154
 155                 for req in $dep; do
 156                         case "$req" in
 157                         php-pear-*)
 158                                 # convert pear package name to file pattern
 159                                 req=$(echo "$req" | sed -e 's,^php-pear-,pear(,;y,_,/,;s,$,.*),')
 160                                 ;;
 161                         *)
 162                                 # process only php-pear-* packages
 163                                 continue
 164                                 ;;
 165                         esac
 166
 167                         m=$(grep "^%define.*_noautoreq" $spec || :)
 168                         if [ -z "$m" ]; then
 169                                 sed -i -e "/^BuildRoot:/{
 170                                         a
 171                                         a# exclude optional dependencies
 172                                         a%define\       \       _noautoreq\     $req
 173                                 }
 174                                 " $spec
 175                         else
 176                                 m=$(echo "$m" | grep -o "$req" || :)
 177                                 if [ -z "$m" ]; then
 178                                         sed -i -e "/^%define.*_noautoreq/s,$, $req," $spec
 179                                 fi
 180                         fi
 181                 done
 182         done
 183 fi
 184
 185 optional=$(grep '^Optional-ext:' $template || :)
 186 if [ -n "$optional" ]; then
 187         tmp=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 188         echo "$optional" | while read tag ext; do
 189                 grep -q "PHP extension .$ext" && continue
 190                 cat > $tmp <<-EOF
 191                 echo '%{name} can optionally use PHP extension "$ext"' >> optional-packages.txt
 192                 EOF
 193                 sed -i -e "
 194                 /%pear_package_setup/ {
 195                         r $tmp
 196                 }
 197                 " $spec
 198         done
 199         rm -f .ext.tmp
 200 fi
 201
 202 has_opt=$(grep -Ec '^Optional-(pkg|ext):' $template || :)
 203 if [ "$has_opt" -gt 0 ]; then
 204         if ! grep -q 'rpmbuild(macros)' $spec; then
 205                 sed -i -e '
 206                 /rpm-php-pearprov/{
 207                         aBuildRequires: rpmbuild(macros) >= 1.300
 208                 }
 209                 ' $spec
 210         fi
 211         if ! grep -Eq '%{_docdir}/.*/optional-packages.txt|%pear_package_print_optionalpackages' $spec; then
 212                 sed -i -e '
 213                 /^%files$/{
 214                         i%post -p <lua>
 215                         i%pear_package_print_optionalpackages
 216                         i
 217                 }
 218                 /rpmbuild(macros)/{
 219                         s/>=.*/>= 1.571/
 220                 }
 221                 ' $spec
 222         fi
 223         if ! grep -q '%doc.*optional-packages.txt' $spec; then
 224                 sed -i -e '
 225                 /^%doc install.log/{
 226                 s/$/ optional-packages.txt/
 227                 }
 228                 ' $spec
 229         fi
 230 fi
 231
 232 # parse state
 233 state=$(awk '/^State:/{print $2}' $template)
 234 sed -i -e "/^%define.*_\?status/{
 235         s/%define[[:space:]]*_status.*/%define\t\t_status\t\t$state/
 236         s/%define[[:space:]]*status.*/%define\t\tstatus\t\t$state/
 237 }" $spec
 238
 239 # parse license
 240 #license=$(awk '/^License:/{print $2}' $template)
 241 #sed -i -e "s/^License:.*/License:\t$license/" $spec
 242
 243 rm -f $preamble
 244
 245 diff=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 246 if ! diff -u $bak $spec > $diff; then
 247         vim -o $spec $diff
 248         rm -f $diff
 249 else
 250         echo "$spec: No diffs"
 251 fi