resolve merge

[lilypond.git] / scripts / build / bib2texi.py

diff --git a/scripts/build/bib2texi.py b/scripts/build/bib2texi.py
new file mode 100644 (file)
index 0000000..dd896fa
--- /dev/null
+++ b/scripts/build/bib2texi.py
@@ -0,0 +1,81 @@
+#!@PYTHON@
+import os
+import sys
+import getopt
+import tempfile
+
+# usage:
+def usage ():
+    print 'usage: %s [-s style] [-o <outfile>] BIBFILES...'
+
+(options, files) = getopt.getopt (sys.argv[1:], 's:o:', [])
+
+output = 'bib.itexi'
+style = 'long'
+
+for (o,a) in options:
+    if o == '-h' or o == '--help':
+        usage ()
+        sys.exit (0)
+    elif o == '-s' or o == '--style':
+        style = a
+    elif o == '-o' or o == '--output':
+        output = a
+    else:
+        raise Exception ('unknown option: %s' % o)
+
+if not files:
+   usage ()
+   sys.exit (2)
+
+
+def strip_extension (f, ext):
+    (p, e) = os.path.splitext (f)
+    if e == ext:
+        e = ''
+    return p + e
+
+nf = []
+for f in files:
+    nf.append (strip_extension (f, '.bib'))
+
+files = ','.join (nf)
+
+tmpfile = tempfile.mkstemp ('bib2texi')[1]
+
+#This writes a .aux file to the temporary directory.
+#The .aux file contains the commands for bibtex
+#PEH changed the bibstyle to allow a single template file in the parent directory
+#The template filename is texi-*.bst, where * defaults to 'long' but can be a parameter
+open (tmpfile + '.aux', 'w').write (r'''
+\relax
+\citation{*}
+\bibstyle{%(style)s}
+\bibdata{%(files)s}''' % vars ())
+
+tmpdir = tempfile.gettempdir ()
+
+#The command line to invoke bibtex
+cmd = "TEXMFOUTPUT=%s bibtex %s" % (tmpdir, tmpfile)
+
+sys.stdout.write ("Invoking `%s'\n" % cmd)
+#And invoke it
+stat = os.system (cmd)
+if stat <> 0:
+    sys.exit(1)
+
+#TODO: do tex -> itexi on output
+# Following 2 lines copy tmpfile.bbl to the desired output file
+bbl = open (tmpfile + '.bbl').read ()
+
+open (output, 'w').write  (bbl)
+
+def cleanup (tmpfile):
+    for a in ['aux','bbl', 'blg']:
+        os.unlink (tmpfile + '.' + a)
+
+
+cleanup (tmpfile)
+#Following line added by PEH - script was leaving a dangling temporary file with no extension
+os.unlink (tmpfile)
+