patch::: 1.2.8.jcn2

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

diff --git a/scripts/mudela-book.py b/scripts/mudela-book.py
index e679cae1d839fc059ae71f51a0bb02a4ab90f90e..bed9d1c12e7b99a3ba7aaa7f01666c981903d334 100644 (file)
--- a/scripts/mudela-book.py
+++ b/scripts/mudela-book.py
@@ -57,6 +57,7 @@ options = [
 
 format = ''
 run_lilypond = 1
+use_hash = 1
 no_match = 'a\ba'
 
 # format specific strings, ie. regex-es for input, and % strings for output
@@ -516,7 +517,7 @@ def schedule_mudela_block (base, chunk, extra_opts):
        for the main file).  The .ly is written, and scheduled in
        TODO.
 
-       Return: a chunk (TYPE_STR, MAIN_STR, OPTIONS, TODO)
+       Return: a chunk (TYPE_STR, MAIN_STR, OPTIONS, TODO, BASE)
 
        TODO has format [basename, extension, extension, ... ]
        
@@ -531,10 +532,13 @@ def schedule_mudela_block (base, chunk, extra_opts):
                newbody = output_verbatim (body)
 
        file_body = compose_full_body (body, opts)
-       updated = update_file (file_body, base + '.ly')
-       todo = [base]                   # UGH.
+       basename = base
+       if __main__.use_hash:
+               basename = `hash (file_body)`
+       updated = update_file (file_body, basename + '.ly')
+       todo = [basename]                       # UGH.
 
-       if not os.path.isfile (base + '.tex') or updated:
+       if not os.path.isfile (basename + '.tex') or updated:
                todo.append ('tex')
                updated = 1
 
@@ -550,25 +554,24 @@ def schedule_mudela_block (base, chunk, extra_opts):
                opts.append ('eps')
 
        if 'eps' in opts and ('tex' in todo or
-                             not os.path.isfile (base + '.eps')):
+                             not os.path.isfile (basename + '.eps')):
                todo.append ('eps')
 
        if 'png' in opts and ('eps' in todo or
-                             not os.path.isfile (base + '.png')):
+                             not os.path.isfile (basename + '.png')):
                todo.append ('png')
 
        if format == 'latex':
                if 'eps' in opts :
-                       newbody = newbody + get_output ('output-eps') %  (base, base)
+                       newbody = newbody + get_output ('output-eps') %  (basename, basename)
                else:
-                       newbody = newbody + get_output ('output-tex') % base
+                       newbody = newbody + get_output ('output-tex') % basename
 
        elif format == 'texi':
-               newbody = newbody + get_output ('output-all') % (base, base) 
+               newbody = newbody + get_output ('output-all') % (basename, basename) 
 
+       return ('mudela', newbody, opts, todo, base)
 
-       
-       return ('mudela', newbody, opts, todo)
 
 def find_eps_dims (match):
        "Fill in dimensions of EPS files."
@@ -654,6 +657,7 @@ def compile_all_files (chunks):
        eps = []
        tex = []
        png = []
+       hash_dict = {}
 
        for c in chunks:
                if c[0] <> 'mudela':
@@ -668,6 +672,9 @@ def compile_all_files (chunks):
                        elif e == 'png':
                                png.append (base)
 
+               if __main__.use_hash:
+                       hash_dict[c[4]] = c[3][0]
+
        if tex:
                lilyopts = map (lambda x:  '-I ' + x, include_path)
                lilyopts = string.join (lilyopts, ' ' )
@@ -685,6 +692,22 @@ def compile_all_files (chunks):
                cmd = cmd % (g + '.eps', g + '.png')
                system (cmd)
 
+       if __main__.use_hash:
+               name = ''
+               last_name = ''
+               f = 0
+               ks = hash_dict.keys ()
+               ks.sort ()
+               for i in ks:
+                       name = re.sub ("(.*)-[0-9]+\.[0-9]+\.[0-9]+", "\\1", i)
+                       name = name + '.mix'
+                       if name != last_name:
+                               if last_name:
+                                       f.close ()
+                               f = open (name, 'w')
+                               last_name = name
+                       f.write ("%s:%s\n" % (i, hash_dict[i]))
+
        
 def update_file (body, name):
        same = 0