Tworzenie symlinków z rozszerzeniem.

[embe/man-symlinker.git] / man-symlinker

diff --git a/man-symlinker b/man-symlinker
index ff28a36eaa426fbec669cf68b6d05ae7197a4719..d2d8e2ff638ee77bae5378a8ff7b5c6639d0f3d1 100755 (executable)
--- 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 +11,14 @@ MAN_NAME_RE = re.compile(r'/man/(?:[^/]+/)?man([^/]+)/[^/]+.\1$')
 MAX_LEN = 1024
 SO_RE = re.compile(r'^\.so\s+(.*)$')
 
-def process_file(name):
-    full_name = os.path.join(os.getcwd(), 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
@@ -22,10 +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)
@@ -36,7 +42,7 @@ def process_file(name):
     elif '/' in link:
         link = '../' + link
     os.unlink(name)
-    os.symlink(link, name)
+    os.symlink(link + suffix, name + suffix)
     print 'Converted {} into a symlink to {}'.format(full_name, link)
     return True
 
@@ -49,9 +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