- typo

[packages/rpm.git] / rpm-php-requires

diff --git a/rpm-php-requires b/rpm-php-requires
index 30d4e4c428ac601245ad1fbd66f13f229fc0a79d..330e49b2d17d300fa055f2c1da9d9d9a23996cf2 100644 (file)
--- a/rpm-php-requires
+++ b/rpm-php-requires
@@ -1,19 +1,78 @@
-#!/bin/sh
-if [ $# -lt 1 ]; then
-       echo "You have to specify input file"
-       exit 1
-fi
+#!/usr/bin/perl -W
+#####################################################################
+#                                                                   #
+# Check system dependencies between php-pear/php-pecl modules       #
+#                                                                   #
+# Adam Go³êbiowski  <adamg@pld-linux.org>                           #
+#                                                                   #
+# based on previous work by:                                        #
+# Pawe³ Go³aszewski <blues@ds.pg.gda.pl>                            #
+# Micha³ Moskal     <malekith@pld-linux.org>                        #
+#                                                                   #
+# ----------------------------------------------------------------- #
+# ChangeLog:                                                        #
+# 20031201: complete rewrite to use PEAR's package.xml, now handles #
+#           all dependencies, including PHP modules (like php-gmp), #
+#           and PECL extensions   (adamg)                           #
+#####################################################################
 
-for i in `echo $@`; do
-       i=`echo $i | grep "\.php"`
-       if [ -n "$i" ]; then
-               j=`cat $i |grep -i ^require_once|egrep -v "^ \*"|sed -e "s/['|\"]/ /" |cut -f 2 -d " "|sed -e "s/\//_/g"|cut -f 1 -d "."`
-               if [ -n "$j" ]; then
-                       for p in $j; do
-                               echo "pear($p)"
-                       done
-                       j=""
-               fi
-       fi
-done
+@req_arr = ();
+$fname = '/dev/null';
+foreach ( @ARGV ? $ARGV : <> )
+{
+    $fname = $_ if (/package.xml/)
+}
 
+open F, $fname;
+
+while (<F>) {
+       if ( /\s+\<dep\s+type\=\"([a-zA-z]*)\"/ ) {
+         $type = $1;
+         die ("ERROR: Unsupported type: $type\n") if ( $type !~ /^(pkg|ext|php|prog|os|sapi|zend)$/i);
+         # Default relation (as suggested by PEAR manual) is has
+         $rel = "has";
+         $rel = $1 if ( /rel="([a-zA-Z]*)"/ );
+         die ("ERROR: Unsupported relation: $rel\n") if ( $rel !~ /^(has|eq|lt|le|gt|ge)$/ );
+          
+         # Check if we don't have some unsupported connection betweend relation and type
+         die ("ERROR: Cannot use lt/le/gt/ge relation with prog/os/sapi type!\n") if ( $rel =~ /^(lt|le|gt|ge)$/ && $type =~ /^(prog|os|sapi)$/ );
+
+         # do we have version?
+         $version = "";
+         $version = $1 if ( /version="([a-zA-z0-9\.\+]*)"/ );
+
+         # optional - actually this one is optional ;)
+         # NOTE: 
+         # even though this attribute marks dependency as optional,
+         # we will add it to Requires: 
+         $optional = "no";
+         $optional = $1 if ( /optional="([a-zA-Z]*)"/ );
+          die ("ERROR: Ambigous value of optional attribute: $optional\n") if ( $optional !~ /(yes|no)/i );
+
+         # now, check if we need to pull out package/extension/whatever name
+         $name = "";
+         $name = "php" if ( $type =~ /php/ );
+         $name = "$1"  if ( $type !~ /php/ && /\>([a-zA-Z0-9\_\-]*)\</ );
+          
+         $relation = "";
+         $relation = "<"  if ( $rel eq "lt");
+         $relation = "<=" if ( $rel eq "le");
+         $relation = "="  if ( $rel eq "eq");
+         $relation = ">=" if ( $rel eq "ge");
+         $relation = ">"  if ( $rel eq "gt");
+         $relation = "="  if ( $rel eq "has");
+         # die if we were unable to substitute relations
+         die "ERROR: Unexpected relation! ($rel)\n" if ( $relation eq "");
+          
+         $req = "";
+         $relver = "";
+         $relver = "$relation $version" if ( $version !~ /^$/ );
+         $req = "$name $relver" if ( $type =~ /(php|prog)/ );
+         $req = "php-$name $relver" if ( $type =~ /ext/ );
+         $req = "php-pear-$name" if ( $type =~ /pkg/ );
+          
+         push @req_arr, $req
+
+    }
+}
+for $r (@req_arr) { print "$r\n"; }