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authorAnthony G. Basile <blueness@gentoo.org>2011-10-07 18:14:35 -0400
committerAnthony G. Basile <blueness@gentoo.org>2011-10-08 14:53:27 -0400
commit44f64229fd2997488871601913b5d25c66106109 (patch)
treeb918eb000add3a31fe6fba032b4da1437c9d0040
parentscripts/revdep-pax: use ldd instead of ldconfig to get so2filename mappings (diff)
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scripts/revdep-pax: added main() and command line opts
-rwxr-xr-xscripts/revdep-pax60
1 files changed, 52 insertions, 8 deletions
diff --git a/scripts/revdep-pax b/scripts/revdep-pax
index 48b11d4..6a28a72 100755
--- a/scripts/revdep-pax
+++ b/scripts/revdep-pax
@@ -1,5 +1,7 @@
#!/usr/bin/env python
+import sys
+import getopt
import os
import subprocess
import re
@@ -31,7 +33,7 @@ def get_ldd_linkings(elf):
def get_forward_linkings():
- """ I'm still not sure we wan to use /var/db/pkg vs some path of binaries """
+ # I'm still not sure we wan to use /var/db/pkg vs some path of binaries
var_db_pkg = '/var/db/pkg'
forward_linkings = {}
so2filename_mappings = {}
@@ -70,7 +72,7 @@ def invert_linkings( forward_linkings ):
return reverse_linkings
-def print_forward_linkings( forward_linkings ):
+def print_forward_linkings( forward_linkings, so2filename_mappings ):
missing_elfs = []
missing_links = []
for elf in forward_linkings:
@@ -87,7 +89,6 @@ def print_forward_linkings( forward_linkings ):
except:
missing_links.append(elf_dep)
-
missing_elfs = set(missing_elfs)
print '\n\n'
print '**** Missing elfs ****'
@@ -135,11 +136,54 @@ def print_reverse_linkings( reverse_linkings ):
print '\n\n'
-( forward_linkings, so2filename_mappings ) = get_forward_linkings()
-reverse_linkings = invert_linkings( forward_linkings )
-
-print_forward_linkings( forward_linkings )
-#print_reverse_linkings( reverse_linkings )
+def usage():
+ print 'TODO'
+def main():
+ try:
+ opts, args = getopt.getopt(sys.argv[1:], 'hfrb:l:')
+ except getopt.GetoptError, err:
+ print str(err) # will print something like 'option -a not recognized'
+ usage()
+ sys.exit(1)
+
+ if len(opts) == 0:
+ usage()
+ sys.exit(1)
+
+ binary = None
+ library = None
+
+ do_forward = False
+ do_reverse = False
+
+ for o, a in opts:
+ if o == '-h':
+ usage()
+ sys.exit(1)
+ elif o == '-f':
+ do_forward = True
+ elif o == '-r':
+ do_reverse = True
+ elif o == '-b':
+ binary = a
+ elif o == '-l':
+ library = a
+ else:
+ print 'Option included in getopt but not handled here!'
+ usage()
+ sys.exit(1)
+
+ if do_forward:
+ ( forward_linkings, so2filename_mappings ) = get_forward_linkings()
+ print_forward_linkings( forward_linkings, so2filename_mappings )
+
+ if do_reverse:
+ ( forward_linkings, so2filename_mappings ) = get_forward_linkings()
+ reverse_linkings = invert_linkings( forward_linkings )
+ print_reverse_linkings( reverse_linkings )
+
+if __name__ == '__main__':
+ main()