[projects/pld-ftp-admin] Use RPM Python API for spec parsing

[baggins]

commit 4fa927dbf75145dd65de26f02fa89e05e7eee7b1
Author: Jan Rękorajski <baggins at pld-linux.org>
Date:   Fri Jan 4 21:04:50 2019 +0900

    Use RPM Python API for spec parsing

 wwwbin/ftp-freshness.py | 40 ++++++++++++++++++++++++++++++++--------
 1 file changed, 32 insertions(+), 8 deletions(-)
---
diff --git a/wwwbin/ftp-freshness.py b/wwwbin/ftp-freshness.py
index aa27b37..2e52da2 100755
--- a/wwwbin/ftp-freshness.py
+++ b/wwwbin/ftp-freshness.py
@@ -3,9 +3,10 @@
 
 import os
 import re
-import struct
 import rpm
+import struct
 import subprocess
+import sys
 
 # earlier == more important
 dirs = [ "/home/ftp/pub/Linux/PLD/dists/th/test/SRPMS/RPMS/",
@@ -23,7 +24,6 @@ else:
 p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
 (out, err) = p.communicate(None)
 
-
 os.chdir(specsdir)
 class Pkgs(object):
 	def __init__(self):
@@ -32,6 +32,21 @@ class Pkgs(object):
 		self.cvs_new_nvr = []
 		self.cvs_new_nv = []
 		self.re_n = re.compile('^(.*)-([^-]*)-([^-]*)\.src\.rpm$')
+		rpm.addMacro('patch', '%{nil}')
+		rpm.addMacro('requires_eq', '#')
+		rpm.addMacro('requires_eq_to', '#')
+		rpm.addMacro('requires_releq', '#')
+		rpm.addMacro('requires_ge', '#')
+		rpm.addMacro('requires_ge_to', '#')
+		self.ts = rpm.ts()
+
+	def __clean_macros(self):
+		for macro in ['rel', '_rel', 'snap', '_snap', 'rc', '_rc', 'subver', 'githash']:
+			rpm.delMacro(macro)
+		macros = rpm.getMacros()
+		for macro in macros.iterkeys():
+			if macro.startswith('with_') or macro.startswith('without_'):
+				rpm.delMacro(macro.split()[0])
 
 	def __get_from_rpm(self, file_name):
 		m = self.re_n.match(file_name)
@@ -43,12 +58,21 @@ class Pkgs(object):
 		return (name, version, release)
 
 	def __get_from_cvs(self, name):
-		f = os.popen('rpm --specfile -q --queryformat "%{name}\n%{version}\n%{release}\n" ' + specsdir + '/' + name + '.spec 2> /dev/null', 'r')
-		name = f.readline().strip()
-		version = f.readline().strip()
-		release = f.readline().strip()
-		f.close()
-		return (name, version, release)
+		spec = os.path.join(specsdir, name + '.spec')
+		if not os.path.isfile(spec):
+			print >>sys.stderr, 'Spec file does not exist: %s' % spec
+			return ('','','')
+		print >>sys.stderr, 'Processing: %s.spec' % name
+		self.__clean_macros()
+		try:
+			s = self.ts.parseSpec(spec)
+			headers = s.headers()
+			name, version, release = headers[0].sprintf('%{name};%{version};%{release}').split(';')
+			release = release.partition('@')[0]
+			return (name, version, release)
+		except rpm.error:
+			print >>sys.stderr, 'Failed to parse: %s.spec' % name
+			return ('','','')
 
 	def __update_cvs(self, name):
 		if not self.cvs.has_key(name):
================================================================

---- gitweb:

http://git.pld-linux.org/gitweb.cgi/projects/pld-ftp-admin.git/commitdiff/4fa927dbf75145dd65de26f02fa89e05e7eee7b1