Add github url handling for tags with slashes

vectorscan uses 'vectorscan/' as a tag prefix which confuses our
version parsing (even more so with v being the tag prefix). Add
support for matching any '*/version' tag names as the top priority.

Signed-off-by: William Douglas <william.douglas@intel.com>

autospec/specfiles.py

@@ -483,12 +483,16 @@ class Specfile(object):
             self._write_strip(f"gpg --homedir .gnupg --status-fd 1 --verify {self.config.signature_macro} %{{SOURCE0}} > gpg.status")
             self._write_strip(f"grep -E '^\\[GNUPG:\\] (GOODSIG|EXPKEYSIG) {self.keyid}' gpg.status")
         self.write_prep_prepend()
-        prefix = self.content.prefixes[self.url]
         if self.config.default_pattern == 'R':
             prefix = self.content.tarball_prefix
             self._write_strip("%setup -q -n " + prefix)
         else:
-            self._write_strip("%setup -q -n " + prefix)
+            prefix = self.content.prefixes[self.url]
+            if not prefix:
+                prefix = os.path.splitext(os.path.basename(self.url))[0]
+                self._write_strip("%setup -q -c -n " + prefix)
+            else:
+                self._write_strip("%setup -q -n " + prefix)
             for archive in self.config.sources["archive"]:
                 # Handle various archive types
                 extract_cmd = 'tar xf {}'

autospec/tarball.py

@@ -295,7 +295,8 @@ class Content():
         if "github.com" in self.url:
             # define regex accepted for valid packages, important for specific
             # patterns to come before general ones
-            github_patterns = [r"https?://github.com/(.*)/(.*?)/archive/refs/tags/[vVrR]?(.*)\.tar",
+            github_patterns = [r"https?://github.com/(.*)/(.*?)/archive/refs/tags/.*/(.*).tar",
+                               r"https?://github.com/(.*)/(.*?)/archive/refs/tags/[vVrR]?(.*)\.tar",
                                r"https?://github.com/(.*)/(.*?)/archive/[v|r]?.*/(.*).tar",
                                r"https?://github.com/(.*)/(.*?)/archive/[-a-zA-Z_]*-(.*).tar",
                                r"https?://github.com/(.*)/(.*?)/archive/[vVrR]?(.*).tar",

autospec/util.py

@@ -90,6 +90,20 @@ def _process_line(line, prev_line, current_patch, reported_patches, error):
             _log_error("Compiler: " + m.group('error'))
             return True
 
+    if m := re.match(r'Could NOT find (?P<package>.*) .missing', line):
+        _log_error("CMake module " + m.group('package') + " not found")
+        return True
+    if m := re.match(r'Could not find a package configuration file provided by (?P<package>.*) with', line):
+        _log_error("CMake module " + m.group('package') + " not found")
+        return True
+    # Unable to find program 'gperf'
+    if m := re.match(r"Failed to find program ‘(?P<module>.*)’", line):
+        _log_error("Failed to find " + m.group('module'))
+        return True
+    if m := re.match(r"Failed to find ‘(?P<module>.*)’", line):
+        _log_error("Failed to find " + m.group('module'))
+        return True
+
     return False
 
 
@@ -98,7 +112,7 @@ def _process_build_log(filename):
         lines = lfile.readlines()
 
     prev_line = ''
-    current_patch = ''
+    current_patch = ['']
     reported_patches = {}
     error = False
     for line in lines:

tests/packageurls

@@ -1612,3 +1612,4 @@ http://sourceforge.net/projects/zsh/files/zsh/5.4.2/zsh-5.4.2.tar.gz,zsh,5.4.2
 https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3.11-pigeonhole-0.5.11.tar.gz,pigeonhole,0.5.11
 https://pigeonhole.dovecot.org/releases/2.3/dovecot-2.3-pigeonhole-0.5.20.tar.gz,pigeonhole,0.5.20
 https://www.ezix.org/software/files/lshw-B.02.19.2.tar.gz,lshw,02.19.2
+https://github.com/VectorCamp/vectorscan/archive/refs/tags/vectorscan/5.4.11.tar.gz,vectorscan,5.4.11