Update makelsr.py to work with local copy

[lilypond.git] / scripts / lilypond-book.py

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 8847419fe0dc46e698e06873f7494e4bf0bae6f2..41df22da59ee4aafe1547f2159dd15f32f1925e7 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -96,13 +96,12 @@ def exit (i):
     else:
         sys.exit (i)
 
-def identify ():
-    ly.encoded_write (sys.stdout, '%s (GNU LilyPond) %s\n' % (ly.program_name, ly.program_version))
-
 progress = ly.progress
 warning = ly.warning
 error = ly.error
 
+def identify ():
+    progress('%s (GNU LilyPond) %s' % (ly.program_name, ly.program_version))
 
 def warranty ():
     identify ()
@@ -609,6 +608,22 @@ def do_file (input_filename, included=False):
         progress (_ ("Removing `%s'") % output_filename)
         raise BookSnippet.CompileError
 
+def inverse_relpath (path, relpath):
+    """Given two paths, the second relative to the first,
+    return the first path relative to the second."""
+    if os.path.isabs (relpath):
+        return os.path.abspath (path)
+    relparts = ['']
+    parts = os.path.normpath (path).split (os.path.sep)
+    for part in os.path.normpath (relpath).split (os.path.sep):
+        if part == '..':
+            relparts.append (parts[-1])
+            parts.pop ()
+        else:
+            relparts.append ('..')
+            parts.append (part)
+    return os.path.sep.join (relparts[::-1])
+
 def do_options ():
     global global_options
 
@@ -618,6 +633,14 @@ def do_options ():
     global_options.information = {'program_version': ly.program_version, 'program_name': ly.program_name }
     global_options.original_dir = original_dir
 
+    if global_options.lily_output_dir:
+        global_options.lily_output_dir = os.path.expanduser (global_options.lily_output_dir)
+        global_options.include_path.insert (0, inverse_relpath (original_dir, global_options.lily_output_dir))
+
+    if global_options.output_dir:
+        global_options.output_dir = os.path.expanduser (global_options.output_dir)
+        global_options.include_path.insert (0, inverse_relpath (original_dir, global_options.output_dir))
+
     # Load the python packages (containing e.g. custom formatter classes)
     # passed on the command line
     nr = 0