From d4ad6bae77cfd68d4ac79471ee6f977621fb9b31 Mon Sep 17 00:00:00 2001
From: Justin Davis <jrcd83@gmail.com>
Date: Wed, 21 Sep 2011 17:18:58 -0400
Subject: Refinish PKGBUILD generation.

Adds makepkgbuild script. The call to pbfields is moved
from perl-pkg to makepkgbuild. pbfields prints the
PKGBUILD header now, too. makepkgbuild is called from
the Makefile with the proper env var set.

Pretty close to 100% working again.
---
 bin/makepkgbuild   | 35 +++++++++++++++++++++++++++++++++++
 bin/templ/pbfields |  6 ++++++
 bin/templ/perl-pkg | 19 -------------------
 3 files changed, 41 insertions(+), 19 deletions(-)
 create mode 100755 bin/makepkgbuild

(limited to 'bin')

diff --git a/bin/makepkgbuild b/bin/makepkgbuild
new file mode 100755
index 0000000..9ecfb80
--- /dev/null
+++ b/bin/makepkgbuild
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+prog=makepkgbuild
+
+if ! [ -f PKGMETA ]
+then
+	echo "$prog: PKGMETA could not be read." 1>&2
+	exit 1
+fi
+
+case "$TDIR" in
+'')	echo "$prog: TDIR env variable is not set." 1>&2
+	exit 1
+esac
+
+tcmd=$(awk '
+	BEGIN { FS = "\n"; RS = "" }
+	$1 == "template" { for (i = 2; i <= NF; i++) print $i }' PKGMETA 	| \
+	while read line
+	do
+		set -- $line
+		cmd="$TDIR/$1"
+		if ! [ -x $cmd ]
+		then
+			echo "$prog: Unknown template command: $cmd" \
+				1>&2
+			exit 2
+		fi
+		echo "$TDIR/$*"
+	done | tr '\n' '|' | sed 's/\|$//')
+
+echo "\$tcmd = $tcmd" 1>&2
+"$TDIR/pbfields" <PKGMETA >PKGBUILD
+$tcmd <PKGMETA >>PKGBUILD
+
diff --git a/bin/templ/pbfields b/bin/templ/pbfields
index 4bbfdfc..980dc7a 100755
--- a/bin/templ/pbfields
+++ b/bin/templ/pbfields
@@ -19,6 +19,8 @@ BEGIN {
 
 NF < 2 { next }
 
+$1 ~ "packager" { packager = $2 }
+
 $1 ~ /depends$|conflicts|provides|source/ { quotevals() }
 
 $1 == "pkgdesc" {
@@ -33,6 +35,10 @@ arrfield[$1] {
 }
 
 END {
+    if (!packager) { packager = "Anonymous" }
+    print "# Maintainer: " packager
+    print ""
+
     OFS = "="; ORS = "\n";
     for (i=1; i<=max; i++) {
         name = fields[i]
diff --git a/bin/templ/perl-pkg b/bin/templ/perl-pkg
index b008cbd..790a798 100755
--- a/bin/templ/perl-pkg
+++ b/bin/templ/perl-pkg
@@ -16,11 +16,6 @@ my %ACTIONS_OF = ('MM',
                     'package' => [ q{./Build install} ]
                    } );
 
-my $PBBEG = <<'END_BEG';
-# Maintainer : %s
-# Generator  : pbjam %s
-END_BEG
-
 my %FUNCFMTS;
 $FUNCFMTS{'build'} = <<'END_FMT';
 build() {
@@ -91,20 +86,6 @@ sub printpb
     my $acts = $ACTIONS_OF{$btype}
         or die "$0: unknown build type ($btype)\n";
 
-    my $pkger = $pbvars->{'packager'}[0] || 'Anonymous';
-    printf $PBBEG, $pkger, $pbvars->{'pbjver'}[0];
-    print "\n";
-
-    # 'pbfields' will recognize and PKGBUILD fields in the data
-    # and print them out in order, wordwrapping arrays.
-    open my $pbfields, '|pbfields' or die "failed to pipe to pbfields: $!";
-    while (my ($name, $vals) = each %$pbvars) {
-        print $pbfields $name, "\n";
-        print $pbfields $_, "\n" for @$vals;
-        print $pbfields "\n";
-    }
-    close $pbfields;
-
     my $distdir = $pbvars->{'distdir'}[0];
     print qq{_distdir="\${srcdir}/$distdir"\n};
     print "\n";
-- 
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