X-Git-Url: https://git.bzium.org/embe/man-symlinker.git/blobdiff_plain/c010ee2581fa29514389af2201ec82f11f6ae2b3..refs/heads/main:/man-symlinker

diff --git a/man-symlinker b/man-symlinker
index bb52842..d2d8e2f 100755
--- a/man-symlinker
+++ b/man-symlinker
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python
 # encoding: UTF-8
 
 from __future__ import absolute_import, division
@@ -11,8 +11,15 @@ MAN_NAME_RE = re.compile(r'/man/(?:[^/]+/)?man([^/]+)/[^/]+.\1$')
 MAX_LEN = 1024
 SO_RE = re.compile(r'^\.so\s+(.*)$')
 
-def process_file(name):
-    m = MAN_NAME_RE.search(name)
+SUFFIXES = {
+    'xz': '.xz',
+    'bzip2': '.bz2',
+    'gzip': '.gz',
+}
+
+def process_file(name, suffix):
+    full_name = os.path.abspath(name)
+    m = MAN_NAME_RE.search(full_name)
     if not m:
         return False
     category = m.group(1)
@@ -21,10 +28,10 @@ def process_file(name):
         s = f.read(MAX_LEN+1)
         if len(s) > MAX_LEN:
             return False
-        s = s.strip()
-        if '\n' in s:
-            return False
-    m = SO_RE.search(s)
+    lines = [line for line in s.rstrip().split('\n') if not line.startswith('.\\"')]
+    if len(lines) != 1:
+        return False
+    m = SO_RE.search(lines[0])
     if not m:
         return False
     link = m.group(1)
@@ -32,11 +39,11 @@ def process_file(name):
         return False
     if link.startswith(dir_name+'/'):
         link = link[len(dir_name)+1:]
-    else:
+    elif '/' in link:
         link = '../' + link
     os.unlink(name)
-    os.symlink(link, name)
-    print 'Converted {} into a symlink to {}'.format(name, link)
+    os.symlink(link + suffix, name + suffix)
+    print 'Converted {} into a symlink to {}'.format(full_name, link)
     return True
 
 def main(args=[]):
@@ -48,9 +55,13 @@ def main(args=[]):
     else:
         compressor = args[:dashes]
         all_files = args[dashes+1:]
+    if compressor:
+        suffix = SUFFIXES.get(compressor[0], '')
+    else:
+        suffix = ''
     files = []
     for name in all_files:
-        if not process_file(name):
+        if not process_file(name, suffix):
             files.append(name)
     if not compressor or not files:
         return 0