Fixes bug in abc2ly and abc2ly regtest

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

diff --git a/scripts/lilypond-book.py b/scripts/lilypond-book.py
index 395551ca0519f7fea206f9e62f461676be763615..1e0f7abf661d9ede9773e81d1277fdd91f6c57d7 100644 (file)
--- a/scripts/lilypond-book.py
+++ b/scripts/lilypond-book.py
@@ -464,12 +464,15 @@ def do_process_cmd (chunks, input_name, options):
     else:
         progress (_ ("All snippets are up to date..."))
 
-    if options.lily_output_dir != options.output_dir:
-        output_files = split_output_files (options.lily_output_dir)
+    progress (_ ("Linking files..."))
+    abs_lily_output_dir = os.path.join (options.original_dir, options.lily_output_dir)
+    abs_output_dir = os.path.join (options.original_dir, options.output_dir)
+    if abs_lily_output_dir != abs_output_dir:
+        output_files = split_output_files (abs_lily_output_dir)
         for snippet in snippets:
-            snippet.link_all_output_files (options.lily_output_dir,
+            snippet.link_all_output_files (abs_lily_output_dir,
                                            output_files,
-                                           options.output_dir)
+                                           abs_output_dir)
 
 
 ###
@@ -608,6 +611,22 @@ 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
 
@@ -617,6 +636,16 @@ 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))
+
+    global_options.include_path.insert (0, ".")
+
     # Load the python packages (containing e.g. custom formatter classes)
     # passed on the command line
     nr = 0