From 82b4d9bf4312175eea6e28b2f22f79f50025919b Mon Sep 17 00:00:00 2001
From: Timothy Legge <timlegge@gmail.com>
Date: Fri, 22 Jan 2021 21:17:41 -0400
Subject: [PATCH] apkbuild-pypi.in: Updates to fix some issues

---
 apkbuild-pypi.in | 99 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 87 insertions(+), 12 deletions(-)

diff --git a/apkbuild-pypi.in b/apkbuild-pypi.in
index 08710c9..94817bd 100644
--- a/apkbuild-pypi.in
+++ b/apkbuild-pypi.in
@@ -4,6 +4,7 @@ use strict;
 use warnings;
 use autodie qw(:all);
 use feature qw(:5.14);
+use experimental 'switch';
 use LWP::UserAgent;
 use LWP::ConnCache;
 use JSON;
@@ -13,20 +14,22 @@ my %pkgmap = ();
 my %licenses = ();
 
 my $template = <<'EOF';
+# Automatically generated by apkbuild-pypi, template 3
 [% authors %]
 pkgname=[% pkgname %]
+#_pkgreal is used by apkbuild-pypi to find modules at PyPI
 _pkgreal=[% pkgreal %]
 pkgver=[% pkgver %]
-pkgrel=0
+pkgrel=[% pkgrel %]
 pkgdesc="[% pkgdesc %]"
+provides="[% provides %]"
+replaces="[% replaces %]"
 url="http://packages.python.org/pypi/[% pkgreal %]"
 arch="noarch"
 license="[% license %]"
-pydepends=""
-pymakedepends=""
-depends="python3 $pydepends"
+depends="python3"
 checkdepends="python3-dev"
-makedepends="py3-setuptools $pymakedepends"
+makedepends="py3-setuptools"
 subpackages=""
 source="[% source %]"
 builddir="$srcdir/$_pkgreal-$pkgver"
@@ -35,6 +38,10 @@ build() {
 	python3 setup.py build
 }
 
+check() {
+	python3 setup.py test
+}
+
 package() {
 	PYTHONPATH=$pkgdir`python3 -c "import site; print(site.getsitepackages()[0])"` \
 	python3 setup.py install \
@@ -43,10 +50,6 @@ package() {
 		--single-version-externally-managed
 }
 
-check() {
-	python3 setup.py test
-}
-
 EOF
 
 my $ua = LWP::UserAgent->new();
@@ -67,12 +70,18 @@ sub read_assignments_from_file {
     return () if ( ! -e $filename );
     my $text = read_file($filename);
     my %sline = $text =~ /^(\w+)\s*=\s*([^\"\n]*)$/mg;
-    my %mline = $text =~ /^(\w+)\s*=\s*\"([^\"]*)\"$/mg;
+    my %mline = $text =~ /^(\w+)\s*=\s*\"([^\"]*)\".*$/mg;
     my %hash = ( %sline, %mline );
 
     my $authors = join("\n", $text =~ /^# Contributor: .*$/mg, $text =~ /^# Maintainer: .*$/mg);
     $hash{'authors'} = $authors if length($authors) > 1;
 
+    my $provides = $text =~ m/provides=\"(.*)\"".*/mg;
+    $hash{'provides'} = $1 if length($provides) >= 1;
+
+    my $requires = $text =~ m/^requires=\"(.*)\"".*$/mg;
+    $hash{'requires'} = $1 if length($requires) >= 1;
+
     return \%hash;
 }
 
@@ -104,16 +113,35 @@ sub read_apkbuild {
 }
 
 sub write_apkbuild {
-    my ($distdata, $authors) = @_;
+    my ($distdata, $apkbuild) = @_;
+
+    my $replaces = undef;
+    my $provides = undef;
+    my $authors = undef;
+    my $pkgrel = 0;
+
+    if (defined $apkbuild) {
+        $authors = $apkbuild->{authors};
+        $provides = $apkbuild->{provides};
+        $replaces = $apkbuild->{replaces};
+        $pkgrel = $apkbuild->{pkgrel};
+
+	if ($apkbuild->{pkgver} eq $distdata->{info}{version}) {
+	    $pkgrel++;
+	}
+    }
 
     my %repl = (
 	authors  => ($authors or "# Contributor: $packager\n# Maintainer: $packager"),
         pkgname  => map_pypi_to_apk($distdata->{info}{name}),
         pkgreal  => $distdata->{info}{name},
         pkgver   => $distdata->{info}{version},
+        pkgrel	 => $pkgrel,
         source   => get_source($distdata),
         license  => map_license($distdata->{info}{license}),
         pkgdesc  => $distdata->{info}{summary},
+        provides => ($provides or ''),
+        replaces => ($replaces or ''),
     );
     $template =~ s/\[% (.*?) %\]/$repl{$1}/g;
 
@@ -130,6 +158,34 @@ sub prepare_tree {
     system('abuild checksum unpack prepare');
 }
 
+sub find_package_name {
+    my ($apkbuild) = @_;
+
+    my $pkgreal = '';
+
+    if (exists $apkbuild->{_realname}) {
+        $pkgreal = $apkbuild->{_realname};
+    } elsif (exists $apkbuild->{_pkgreal}) {
+        $pkgreal = $apkbuild->{_pkgreal};
+    } elsif (exists $apkbuild->{_pkgname}) {
+        $pkgreal = $apkbuild->{_pkgname};
+    } elsif (exists $apkbuild->{_name}) {
+        $pkgreal = $apkbuild->{_name};
+    } elsif (exists $apkbuild->{_realpkgname}) {
+        $pkgreal = $apkbuild->{_realpkgname};
+    } elsif (exists $apkbuild->{_pkg_real}) {
+        $pkgreal = $apkbuild->{_pkg_real};
+    } elsif (exists $apkbuild->{source}) {
+        $pkgreal = $apkbuild->{source};
+        $pkgreal =~ m/(\w+)-/;
+        $pkgreal = $1;
+    } else {
+        print "No pkg real found\n";
+        die;
+    }
+    return $pkgreal;
+}
+
 sub get_data {
     my ($package) = @_;
     my $response = $ua->get("https://pypi.python.org/pypi/$package/json");
@@ -205,13 +261,27 @@ given ($ARGV[0]) {
         get_deps($data);
     } when ('recreate') {
         my $apkbuild = read_apkbuild;
+        if (! defined $apkbuild->{_pkgreal}) {
+	     $apkbuild->{_pkgreal} = find_package_name($apkbuild);
+        }
         my $distdata = get_data($apkbuild->{_pkgreal});
-	my $data = write_apkbuild($distdata, $apkbuild->{authors});
+	my $pkgver = $distdata->{info}{version} =~ s/^[^0-9]+//r;
+	if ($pkgver ne $apkbuild->{pkgver}) {
+		#Reset pkgrel on upgrade on recreate
+		say "Upgrading PyPI module from $apkbuild->{pkgver} to $pkgver";
+		$apkbuild->{pkgrel}=0;
+	}
+	my $data = write_apkbuild($distdata, $apkbuild);
 
         prepare_tree;
         get_deps($data);
     } when ('upgrade') {
         my $apkbuild = read_apkbuild;
+
+        if (! defined $apkbuild->{_pkgreal}) {
+	     $apkbuild->{_pkgreal} = find_package_name($apkbuild);
+        }
+
         my $distdata = get_data($apkbuild->{_pkgreal});
 
         my $pkgver = $distdata->{info}{version};
@@ -234,10 +304,15 @@ given ($ARGV[0]) {
         }
     } when ('check') {
         my $apkbuild = read_apkbuild;
+
+        if (! defined $apkbuild->{_pkgreal}) {
+	     $apkbuild->{_pkgreal} = find_package_name($apkbuild);
+        }
         my $distdata = get_data($apkbuild->{_pkgreal});
 
         my $pkgver = $distdata->{info}{version};
 
+
         say "$apkbuild->{pkgname}: Latest version: $pkgver Packaged version: $apkbuild->{pkgver}";
         if ($pkgver ne $apkbuild->{pkgver}) {
             exit(1);