correct table

[libreriscv.git] / openpower / mdwn_inline.py

diff --git a/openpower/mdwn_inline.py b/openpower/mdwn_inline.py
index 53d30ac08f20e8af89f679c8303200dd1f706b94..6ff02492481b2fc7189f39721e1c8853e01ab62b 100755 (executable)
--- a/openpower/mdwn_inline.py
+++ b/openpower/mdwn_inline.py
@@ -1,11 +1,38 @@
 #!/usr/bin/env python3
-
 import sys
+import os.path
+from io import StringIO
+
+deps_only = sys.argv[1] == '--deps'
+
+if deps_only:
+    del sys.argv[1]
+
+opened_files = []
 
-with open(sys.argv[2], "w") as o:
-    with open(sys.argv[1], "r") as f:
+def open_tracked(name, mode='r'):
+    opened_files.append(name)
+    try:
+        return open(name, mode)
+    except FileNotFoundError:
+        if deps_only:
+            return StringIO("")
+        raise
+
+output_file = sys.argv[2]
+try:
+    os.remove(output_file)
+except FileNotFoundError:
+    pass
+temp_output_file = output_file + '.tmp'
+file_path = os.path.abspath(__file__)
+openpower_path = os.path.split(file_path)[0]
+wiki_path = os.path.split(openpower_path)[0]
+def body(o, print=print):
+    def recursive_inline(f, input_name, depth):
+        assert depth < 10, "probably found an [[!inline]]-loop"
         for line in f.readlines():
-            if sys.argv[1].endswith("comparison_table.tex") and \
+            if input_name.endswith("comparison_table.tex") and \
                 line.startswith("\begin{itemize}"):
                 o.write(line)
                 o.write("\\itemsep -0.3em\n")
@@ -13,25 +40,43 @@ with open(sys.argv[2], "w") as o:
             if not line.startswith("[[!inline"):
                 o.write(line)
                 continue
-            print (line.strip())
+            print(line.strip())
             # assume first thing is pagename
             line = line.split('"')
             fname = line[1]
-            print ("\t", fname)
+            print(f"\tdepth={depth}: {fname}")
             if fname.endswith(".py"):
                 if fname.startswith("gf_reference"):
-                    with open("../../nmigen-gf/"+fname) as inc:
-                        o.write(inc.read())
+                    with open_tracked(
+                            wiki_path + "/../nmigen-gf/" + fname) as inc:
+                        recursive_inline(inc, fname, depth + 1)
                 else:
-                    with open("../%s" % fname) as inc:
-                        o.write(inc.read())
+                    with open_tracked(wiki_path + "/" + fname) as inc:
+                        recursive_inline(inc, fname, depth + 1)
             else:
                 if fname.endswith(".mdwn"):
-                    with open("../%s" % fname) as inc:
-                        o.write(inc.read())
+                    with open_tracked(wiki_path + "/" + fname) as inc:
+                        recursive_inline(inc, fname, depth + 1)
                 elif fname == 'openpower/isatables/fields.text':
-                    with open("../../openpower-isa/%s" % fname) as inc:
-                        o.write(inc.read())
+                    with open_tracked(
+                            wiki_path + "/../openpower-isa/" + fname) as inc:
+                        recursive_inline(inc, fname, depth + 1)
                 else:
-                    with open("../%s.mdwn" % fname) as inc:
-                        o.write(inc.read())
+                    with open_tracked(
+                            wiki_path + "/" + fname + ".mdwn") as inc:
+                        recursive_inline(inc, fname, depth + 1)
+
+    with open_tracked(sys.argv[1], "r") as f:
+        recursive_inline(f, sys.argv[1], 0)
+
+if deps_only:
+    with StringIO() as o:
+        body(o, print=lambda *_: None)
+    deps_file = output_file + '.d'
+    with open(deps_file, "w") as o:
+        deps = " ".join(opened_files)
+        o.write(f"{output_file} {deps_file}: {deps}\n")
+else:
+    with open(temp_output_file, "w") as o:
+        body(o)
+    os.rename(temp_output_file, output_file)
\ No newline at end of file