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 #
  10 # To create completely new PEAR package spec, follow something like this:
  11 # $ pear download RDF-alpha
  12 # File RDF-0.1.0alpha1.tgz downloaded
  13 # $ pear make-rpm-spec RDF-0.1.0alpha1.tgz
  14 # Wrote RPM spec file php-pear-RDF.spec
  15 # $
  16 #
  17 # TODO: adjust similiarily noautoreqdeps
  18 # BUGS: the beta portions in version deps could be wrong (php-4.3.0b1 and alike)
  19 # see php-pear-DBA_Relational.spec
  20 # Something strange: Requires:  php-common < 4:3:5.1
  21 #
  22 # NOTE: old version of this script which was used to convert to new package format is in CVS branch MIGRATE.
  23 #
  24 # Send blames and beer\b\b\b\bideas to glen@pld-linux.org
  25
  26 set -e
  27 spec="$1"
  28 if [ -z "$spec" ]; then
  29         echo >&2 "Usage: $0 SPECFILE"
  30         exit 0
  31 fi
  32 if [ ! -f "$spec" ]; then
  33         echo >&2 "$spec doesn't exist?"
  34         exit 1
  35 fi
  36
  37 if [[ "$(rpm -q php-pear-PEAR_Command_Packaging)" == *is?not* ]]; then
  38         echo >&2 "Please install php-pear-PEAR_Command_Packaging"
  39         exit 1
  40 fi
  41 echo "Processing $spec"
  42
  43 getsource() {
  44         local spec="$1"
  45         local NR="$2"
  46         rpmbuild --nodigest --nosignature -bp --define 'prep %dump' $spec 2>&1 | awk  "/SOURCE$NR\t/ {print \$3}"
  47 }
  48
  49 tarball=$(getsource $spec 0)
  50 if [ -z "$tarball" ]; then
  51         echo >&2 "Spec is missing Source0!"
  52         exit 1
  53 fi
  54
  55 if [ ! -f $tarball ]; then
  56         ./builder -g "$spec"
  57 fi
  58
  59 stmp=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
  60 template=pearize.spec
  61 cat > $stmp <<'EOF'
  62 @extra_headers@
  63 License: @release_license@
  64 State: @release_state@
  65 EOF
  66 pear make-rpm-spec --spec-template=$stmp --output=$template $tarball
  67 rm -f $stmp
  68
  69 mv $template .$template~
  70 template=.$template~
  71
  72 # take as argument dependency in form NAME EQUALITY VERSION
  73 # adds rpm epoch to VERSION if the package is installed and has epoch bigger than zero.
  74 add_epoch() {
  75         local dep="$@"
  76         local pkg="$1"
  77         local qual="$2"
  78         local ver="$3"
  79
  80         if [ "$pkg" == "php-pear-PEAR" ]; then
  81                 pkg="php-pear-PEAR-core"
  82         fi
  83
  84         case "$pkg" in
  85         php-pear-PEAR-core)
  86                 ver=$(echo "$ver" | sed -e 's,1.4.0b1,1.4.0-0.b1,')
  87                 ;;
  88         esac
  89
  90         dep="$pkg $qual $ver"
  91
  92         # already have epoch
  93         if [[ "$ver" = *:* ]]; then
  94                 echo "$dep"
  95                 return
  96         fi
  97
  98         query=$(rpm -q --qf '%{epoch}\n' $pkg || :)
  99         epoch=$(echo "$query" | grep -v 'installed' || :)
 100         if [ "$epoch" ] && [ "$epoch" -gt 0 ]; then
 101                 echo "$dep" | sed -e "s, [<>=]\+ ,&$epoch:,"
 102         else
 103                 echo "$dep"
 104         fi
 105 }
 106
 107 preamble=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 108 # take just main package preamble, preamble of tests (and other) subpackage(s) just confuses things.
 109 sed -ne '/^Name:/,/^BuildRoot/p' $spec > $preamble
 110
 111 # create backup
 112 bak=$(cp -fbv $spec $spec | awk '{print $NF}' | tr -d "['\`]" )
 113
 114 # parse requires
 115 requires=$(grep '^BuildRequires:' $template || :)
 116 if [ -n "$requires" ]; then
 117         echo "$requires" | while read tag dep; do
 118                 dep=$(add_epoch $dep)
 119                 if ! grep -q "^BuildRequires:.*$dep" $preamble; then
 120                         sed -i -e "/^BuildRoot/iBuildRequires:\t$dep" $spec
 121                 fi
 122         done
 123 fi
 124
 125 requires=$(grep '^Requires:' $template || :)
 126 if [ -n "$requires" ]; then
 127         echo "$requires" | while read tag dep; do
 128                 dep=$(add_epoch $dep)
 129                 if ! grep -q "^Requires:.*$dep" $preamble; then
 130                         sed -i -e "/^BuildRoot/iRequires:\t$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                 for req in $dep; do
 151                         # strip single quotes that default template includes in @optional@ expand
 152                         # TODO: remove in php-pear-PEAR_Command_Packaging package
 153                         req=${req#\'} req=${req%\'}
 154                         m=$(grep "^%define.*_noautoreq" $spec || :)
 155                         if [ -z "$m" ]; then
 156                                 sed -i -e "/^BuildRoot:/{
 157                                         a
 158                                         a# exclude optional dependencies
 159                                         a%define\       \       _noautoreq\     $req
 160                                 }
 161                                 " $spec
 162                         else
 163                                 m=$(echo "$m" | grep -o "$req" || :)
 164                                 if [ -z "$m" ]; then
 165                                         sed -i -e "/^%define.*_noautoreq/s,$, $req," $spec
 166                                 fi
 167                         fi
 168                 done
 169         done
 170 fi
 171
 172 optional=$(grep '^Optional-ext:' $template || :)
 173 if [ -n "$optional" ]; then
 174         tmp=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 175         echo "$optional" | while read tag ext; do
 176                 grep -q "PHP extension .$ext" && continue
 177                 cat > $tmp <<-EOF
 178                 echo '%{name} can optionally use PHP extension "$ext"' >> optional-packages.txt
 179                 EOF
 180                 sed -i -e "
 181                 /%pear_package_setup/ {
 182                         r $tmp
 183                 }
 184                 " $spec
 185         done
 186         rm -f .ext.tmp
 187 fi
 188
 189 has_opt=$(grep -Ec '^Optional-(pkg|ext):' $template || :)
 190 if [ "$has_opt" -gt 0 ]; then
 191         if ! grep -q 'rpmbuild(macros)' $spec; then
 192                 sed -i -e '
 193                 /rpm-php-pearprov/{
 194                         aBuildRequires: rpmbuild(macros) >= 1.300
 195                 }
 196                 ' $spec
 197         fi
 198         if ! grep -Eq '%{_docdir}/.*/optional-packages.txt|%pear_package_print_optionalpackages' $spec; then
 199                 sed -i -e '
 200                 /^%files$/{
 201                         i%post -p <lua>
 202                         i%pear_package_print_optionalpackages
 203                         i
 204                 }
 205                 /rpmbuild(macros)/{
 206                         s/>=.*/>= 1.571/
 207                 }
 208                 ' $spec
 209         fi
 210         if ! grep -q '%doc.*optional-packages.txt' $spec; then
 211                 sed -i -e '
 212                 /^%doc install.log/{
 213                 s/$/ optional-packages.txt/
 214                 }
 215                 ' $spec
 216         fi
 217 fi
 218
 219 # parse state
 220 state=$(awk '/^State:/{print $2}' $template)
 221 sed -i -e "/^%define.*_status/{
 222         /%define.*_status.*$state/!s/.*/%define\t\t_status\t\t$state/
 223 }" $spec
 224
 225 rm -f $preamble
 226
 227 diff=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 228 if ! diff -u $bak $spec > $diff; then
 229         vim -o $spec $diff
 230         rm -f $diff
 231 else
 232         echo "$spec: No diffs"
 233 fi
 234 #exit 1