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 cat > $stmp <<'EOF'
  61 @extra_headers@
  62 Optional: @optional@
  63 @optional-pkg@
  64 @optional-ext@
  65 License: @release_license@
  66 State: @release_state@
  67 EOF
  68 pear make-rpm-spec --spec-template=$stmp --output=pearize.spec $tarball
  69 template=pearize.spec
  70 rm -f $stmp
  71
  72 mv $template .$template~
  73 template=.$template~
  74
  75 # take as argument dependency in form NAME EQUALITY VERSION
  76 # adds rpm epoch to VERSION if the package is installed and has epoch bigger than zero.
  77 add_epoch() {
  78         local dep="$@"
  79         local pkg="$1"
  80         local qual="$2"
  81         local ver="$3"
  82
  83         if [ "$pkg" == "php-pear-PEAR" ]; then
  84                 pkg="php-pear-PEAR-core"
  85         fi
  86
  87         case "$pkg" in
  88         php-pear-PEAR-core)
  89                 ver=$(echo "$ver" | sed -e 's,1.4.0b1,1.4.0-0.b1,')
  90                 ;;
  91         esac
  92
  93         dep="$pkg $qual $ver"
  94
  95         # already have epoch
  96         if [[ "$ver" = *:* ]]; then
  97                 echo "$dep"
  98                 return
  99         fi
 100
 101         query=$(rpm -q --qf '%{epoch}\n' $pkg || :)
 102         epoch=$(echo "$query" | grep -v 'installed' || :)
 103         if [ "$epoch" ] && [ "$epoch" -gt 0 ]; then
 104                 echo "$dep" | sed -e "s, [<>=]\+ ,&$epoch:,"
 105         else
 106                 echo "$dep"
 107         fi
 108 }
 109
 110 preamble=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 111 # take just main package preamble, preamble of tests (and other) subpackage(s) just confuses things.
 112 sed -ne '/^Name:/,/^BuildRoot/p' $spec > $preamble
 113
 114 # create backup
 115 bak=$(cp -fbv $spec $spec | awk '{print $NF}' | tr -d "['\`]" )
 116
 117 # parse requires
 118 requires=$(grep '^Requires:' $template || :)
 119 if [ -n "$requires" ]; then
 120         echo "$requires" | while read tag dep; do
 121                 dep=$(add_epoch $dep)
 122                 if ! grep -q "^Requires:.*$dep" $preamble; then
 123                         sed -i -e "/^BuildRoot/iRequires:\t$dep" $spec
 124                 fi
 125         done
 126 fi
 127
 128 # parse conflicts
 129 conflicts=$(grep '^Conflicts:' $template || :)
 130 if [ -n "$conflicts" ]; then
 131         echo "$conflicts" | while read tag dep; do
 132                 dep=$(add_epoch $dep)
 133                 if ! grep -q "^Conflicts:.*$req" $preamble; then
 134                         sed -i -e "/^BuildRoot/iConflicts:\t$dep" $spec
 135                 fi
 136         done
 137 fi
 138
 139 # parse optional deps
 140 optional=$(grep '^Optional:' $template || :)
 141 if [ -n "$optional" ]; then
 142         echo "$optional" | while read tag dep; do
 143                 for req in $dep; do
 144                         # strip single quotes that default template includes in @optional@ expand
 145                         # TODO: remove in php-pear-PEAR_Command_Packaging package
 146                         req=${req#\'} req=${req%\'}
 147                         m=$(grep "^%define.*_noautoreq" $spec || :)
 148                         if [ -z "$m" ]; then
 149                                 sed -i -e "/^BuildRoot:/{
 150                                         a
 151                                         a# exclude optional dependencies
 152                                         a%define\       \       _noautoreq\     $req
 153                                 }
 154                                 " $spec
 155                         else
 156                                 m=$(echo "$m" | grep -o "$req" || :)
 157                                 if [ -z "$m" ]; then
 158                                         sed -i -e "/^%define.*_noautoreq/s,$, $req," $spec
 159                                 fi
 160                         fi
 161                 done
 162         done
 163 fi
 164 has_opt=$(grep -Ec '^Optional-(pkg|ext):' $template || :)
 165 if [ "$has_opt" -gt 0 ]; then
 166         if ! grep -q 'rpmbuild(macros)' $spec; then
 167                 sed -i -e '
 168                 /rpm-php-pearprov/{
 169                         aBuildRequires: rpmbuild(macros) >= 1.300
 170                 }
 171                 ' $spec
 172         fi
 173         if ! grep -Eq '%{_docdir}/.*/optional-packages.txt|%pear_package_print_optionalpackages' $spec; then
 174                 sed -i -e '
 175                 /^%files$/{
 176                         i%post -p <lua>
 177                         i%pear_package_print_optionalpackages
 178                         i
 179                 }
 180                 /rpmbuild(macros)/{
 181                         s/>=.*/>= 1.571/
 182                 }
 183                 ' $spec
 184         fi
 185         if ! grep -q '%doc.*optional-packages.txt' $spec; then
 186                 sed -i -e '
 187                 /^%doc install.log/{
 188                 s/$/ optional-packages.txt/
 189                 }
 190                 ' $spec
 191         fi
 192 fi
 193
 194 # parse state
 195 state=$(awk '/^State:/{print $2}' $template)
 196 sed -i -e "/^%define.*_status/{
 197         /%define.*_status.*$state/!s/.*/%define\t\t_status\t\t$state/
 198 }" $spec
 199
 200 rm -f $preamble
 201
 202 diff=$(mktemp "${TMPDIR:-/tmp}/fragXXXXXX")
 203 if ! diff -u $bak $spec > $diff; then
 204         vim -o $spec $diff
 205         rm -f $diff
 206 else
 207         echo "$spec: No diffs"
 208 fi
 209 #exit 1