X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=buildscripts%2Fmass-link.py;h=17412e5559f6aa7b34a0a17c5e1561703aaa3bff;hb=1ee79e6b8d4386a5885960a3eafb87db933d7f63;hp=1f0ff074c6455675661990620651e6ca0682e34a;hpb=3c08f91969cc562bb9aa354e2b9f4da7f0715260;p=lilypond.git

diff --git a/buildscripts/mass-link.py b/buildscripts/mass-link.py
index 1f0ff074c6..17412e5559 100644
--- a/buildscripts/mass-link.py
+++ b/buildscripts/mass-link.py
@@ -1,20 +1,41 @@
 #!@PYTHON@
 # mass-link.py
 
-# USAGE:  mass-link.py   symbolic | hard   SOURCEDIR DESTDIR FILES
+# USAGE:  mass-link.py  [--prepend-suffix SUFFIX]   symbolic | hard   SOURCEDIR DESTDIR FILES
 #
 # create hard or symbolic links to SOURCEDIR/FILES in DESTDIR
 #
-# shell-wildcard expansion is performed on FILES.
-
-print "mass_link.py"
+# If --prepend-suffix is specified, link to foo.bar will be called fooSUFFIX.bar.
+# Shell wildcards expansion is performed on FILES.
 
 import sys
 import os
 import glob
+import getopt
+
+print "mass-link.py"
+
+optlist, args = getopt.getopt (sys.argv[1:], '', ['prepend-suffix='])
+link_type, source_dir, dest_dir = args[0:3]
+files = args[3:]
+
+source_dir = os.path.normpath (source_dir)
+dest_dir = os.path.normpath (dest_dir)
 
-link_type, source_dir, dest_dir = sys.argv[1:4]
-files = sys.argv[4:]
+prepended_suffix = ''
+for x in optlist:
+    if x[0] == '--prepend-suffix':
+        prepended_suffix = x[1]
+
+if prepended_suffix:
+    def insert_suffix (p):
+        l = p.split ('.')
+        if len (l) >= 2:
+            l[-2] += prepended_suffix
+            return '.'.join (l)
+        return p + prepended_suffix
+else:
+    insert_suffix = lambda p: p
 
 if link_type == 'symbolic':
     link = os.symlink
@@ -28,11 +49,19 @@ sourcefiles = []
 for pattern in files:
     sourcefiles += (glob.glob (os.path.join (source_dir, pattern)))
 
-destfiles = map (lambda f: os.path.join (dest_dir, os.path.basename (f)), sourcefiles)
+def relative_path (f):
+    if source_dir == '.':
+        return f
+    return f[len (source_dir) + 1:]
+
+destfiles = [os.path.join (dest_dir, insert_suffix (relative_path (f))) for f in sourcefiles]
+
+destdirs = set ([os.path.dirname (dest) for dest in destfiles])
+[os.makedirs (d) for d in destdirs if not os.path.exists (d)]
 
 def force_link (src,dest):
     if os.path.exists (dest):
-        os.system ('rm -rf ' + dest)
+        os.system ('rm -f ' + dest)
     link (src, dest)
 
 map (force_link, sourcefiles, destfiles)