[chordpro] Songs can now be rendered in any format (given that it has been implemented)

patacrep/songs/chordpro/__init__.py

@@ -30,10 +30,7 @@ class ChordproSong(Song):
 
     def render(self, output, output_format):
         context = {
-            'language': self.config.get(
-                'lang',
-                self.cached['song'].get_data_argument('language', 'english'),
-                ),
+            'language': self.languages[0],
             "path": files.relpath(self.fullpath, os.path.dirname(output)),
             "titles": self.titles,
             "authors": self.authors,

patacrep/songs/chordpro/ast.py

@@ -367,19 +367,13 @@ class Song(AST):
     def add_key(self, data):
         """Add a new {key: foo: bar} directive."""
         key, *argument = data.argument.split(":")
-        self._keys.insert(0, Directive(
+        if 'keys' not in self.meta:
+            self.meta['keys'] = []
+        self.meta['keys'].insert(0, Directive(
             key.strip(),
             ":".join(argument).strip(),
             ))
 
-    @property
-    def keys(self):
-        """Return the list of keys.
-
-        That is, directive that where given of the form ``{key: foo: bar}``.
-        """
-        return self._keys
-
     def _process_relative(self, directive):
         """Return the directive, in which the argument is given relative to file
 
@@ -484,6 +478,7 @@ class Tab(AST):
     """Tablature"""
 
     inline = True
+    _template = "tablature"
 
     def __init__(self):
         super().__init__()

patacrep/songs/chordpro/data/chordpro/content_chord

@@ -0,0 +1,9 @@
+((- content.key -))
+(* if content.alteration *)(( content.alteration ))(* endif -*)
+(* if content.modifier *)((content.modifier))(* endif -*)
+(* if content.addnote *)((content.addnote))(* endif -*)
+(* if content.basskey -*)
+    /
+    ((- content.basskey -))
+    (* if content.bassalteration *)(( content.bassalteration ))(* endif -*)
+(* endif -*)

patacrep/songs/chordpro/data/chordpro/content_chordlist

@@ -0,0 +1,6 @@
+[
+    (*- for chord in content.chords -*)
+        (* if not loop.first *) (* endif -*)
+        (( render(chord) -))
+    (* endfor -*)
+]

patacrep/songs/chordpro/data/chordpro/content_comment

@@ -0,0 +1 @@
+{comment: (( content.argument ))}

patacrep/songs/chordpro/data/chordpro/content_define

@@ -0,0 +1,25 @@
+{define: (( render(content.key) ))
+(*- if content.basefret *)
+ base-fret ((content.basefret))
+(*- endif *)
+ frets
+(*- for string in content.frets -*)
+  (( " " -))
+  (*- if string is none -*)
+      x
+  (*- else -*)
+      (( string -))
+  (*- endif -*)
+(*- endfor -*)
+(* if content.fingers *)
+ fingers
+ (*- for finger in content.fingers -*)
+   (( " " -))
+   (* if finger is none -*)
+     -
+   (*- else -*)
+     (( finger -))
+   (* endif -*)
+ (* endfor -*)
+(* endif -*)
+}

patacrep/songs/chordpro/data/chordpro/content_error

@@ -0,0 +1,3 @@
+
+ERROR : Template not found for "(( content.__class__.__name__ ))". See the logs for details.
+

patacrep/songs/chordpro/data/chordpro/content_guitar_comment

@@ -0,0 +1 @@
+{guitar_comment: (( content.argument ))}

patacrep/songs/chordpro/data/chordpro/content_image

@@ -0,0 +1 @@
+{image: (( content.argument ))}

patacrep/songs/chordpro/data/chordpro/content_line

@@ -0,0 +1,3 @@
+(* for item in content.line -*)
+    (( render(item) ))
+(*- endfor *)

patacrep/songs/chordpro/data/chordpro/content_newline

@@ -0,0 +1,2 @@
+
+

patacrep/songs/chordpro/data/chordpro/content_partition

@@ -0,0 +1 @@
+{partition: ((content.argument))}

patacrep/songs/chordpro/data/chordpro/content_space

@@ -0,0 +1 @@
+ 

patacrep/songs/chordpro/data/chordpro/content_tablature

@@ -0,0 +1,5 @@
+{start_of_tab}
+  (* for foo in content.content *)
+    (( foo ))
+  (* endfor *)
+{end_of_tab}

patacrep/songs/chordpro/data/chordpro/content_verse

@@ -0,0 +1,5 @@
+{start_of_(( content.type ))}
+  (* for line in content.lines *)
+    (( render(line) ))
+  (* endfor *)
+{end_of_(( content.type ))}

patacrep/songs/chordpro/data/chordpro/content_word

@@ -0,0 +1 @@
+(( content.value ))

patacrep/songs/chordpro/data/chordpro/song

@@ -0,0 +1,34 @@
+(* if language is defined -*)
+  {language: (( language ))}
+(* endif *)
+(* if metadata.columns is defined -*)
+  {columns: (( metadata.columns ))}
+(* endif *)
+(* if metadata.capo is defined -*)
+  {capo: (( metadata.capo ))}
+(* endif *)
+
+(*- for title in titles -*)
+  {title: (( title ))}
+(* endfor -*)
+(* for author in authors -*)
+  {artist: (( author[1] )) (( author[0] ))}
+(* endfor *)
+
+(*- for key in ['album', 'copyright', 'cov', 'vcov', 'tag'] *)
+  (* if key in metadata -*)
+    {(( key )): (( metadata[key] ))}
+  (* endif *)
+(* endfor *)
+
+(*- for key in metadata.keys -*)
+  {key: (( key.keyword )): (( key.argument ))}
+(* endfor *)
+
+(*- for chord in metadata['define'] *)
+  ((- render(chord) ))
+(* endfor *)
+
+(* for item in content -*)
+    (( render(item) ))
+(* endfor *)

patacrep/songs/chordpro/data/latex/content_error

@@ -1,3 +1,3 @@
 
-ERROR : Template not found for \verb+(( content.__class__))+. See the logs for details.
+ERROR : Template not found for \verb+(( content.__class__.__name__ ))+. See the logs for details.
 

patacrep/songs/chordpro/test/00.txt

@@ -1 +1 @@
-
+{language: english}

patacrep/songs/chordpro/test/01.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_verse}
-  A verse line
+    A verse line
 {end_of_verse}

patacrep/songs/chordpro/test/02.txt

@@ -1,2 +1,3 @@
+{language: english}
 {title: A directive}
 

patacrep/songs/chordpro/test/03.txt

@@ -1 +1,2 @@
+{language: english}
 

patacrep/songs/chordpro/test/04.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_chorus}
-  A one line chorus
+    A one line chorus
 {end_of_chorus}

patacrep/songs/chordpro/test/05.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_bridge}
-  A one line bridge
+    A one line bridge
 {end_of_bridge}

patacrep/songs/chordpro/test/06.txt

@@ -1 +1,2 @@
+{language: english}
 

patacrep/songs/chordpro/test/07.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_tab}
-  A tab
+    A tab
 {end_of_tab}

patacrep/songs/chordpro/test/08.txt

@@ -1,4 +1,7 @@
+{language: english}
+
+
 
 {start_of_verse}
-  A lot of new lines
+    A lot of new lines
 {end_of_verse}

patacrep/songs/chordpro/test/09.txt

@@ -1,5 +1,8 @@
+{language: english}
 {title: and a directive}
 
+
+
 {start_of_verse}
-  A lot of new lines
+    A lot of new lines
 {end_of_verse}

patacrep/songs/chordpro/test/10.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_verse}
-  A line[A] with a chord
+    A line[A] with a chord
 {end_of_verse}

patacrep/songs/chordpro/test/11.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_verse}
-  A line ending with a chord[A]
+    A line ending with a chord[A]
 {end_of_verse}

patacrep/songs/chordpro/test/12.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_verse}
-  [A]A line starting with a chord
+    [A]A line starting with a chord
 {end_of_verse}

patacrep/songs/chordpro/test/13.txt

@@ -1,6 +1,7 @@
+{language: english}
 
 {start_of_tab}
-  A table
-  wit many # weir [
-  [ symbols
+    A table
+    wit many # weir [
+    [ symbols
 {end_of_tab}

patacrep/songs/chordpro/test/21.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_verse}
-  A verse line
+    A verse line
 {end_of_verse}

patacrep/songs/chordpro/test/22.txt

@@ -1,2 +1,3 @@
+{language: english}
 {title: A directive}
 

patacrep/songs/chordpro/test/23.txt

@@ -1 +1 @@
-
+{language: english}

patacrep/songs/chordpro/test/24.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_chorus}
-  A one line chorus
+    A one line chorus
 {end_of_chorus}

patacrep/songs/chordpro/test/25.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_bridge}
-  A one line bridge
+    A one line bridge
 {end_of_bridge}

patacrep/songs/chordpro/test/26.txt

@@ -1 +1,2 @@
+{language: english}
 

patacrep/songs/chordpro/test/27.txt

@@ -1,4 +1,5 @@
+{language: english}
 
 {start_of_tab}
-  A tab
+    A tab
 {end_of_tab}

patacrep/songs/chordpro/test/28.txt

@@ -1,4 +1,7 @@
+{language: english}
+
+
 
 {start_of_verse}
-  A lot of new lines
+    A lot of new lines
 {end_of_verse}

patacrep/songs/chordpro/test/29.txt

@@ -1,5 +1,8 @@
+{language: english}
 {title: and a directive}
 
+
+
 {start_of_verse}
-  A lot of new lines
+    A lot of new lines
 {end_of_verse}

patacrep/songs/chordpro/test/chords.txt

@@ -1,16 +1,17 @@
+{language: english}
 
 {start_of_verse}
-  [A]Simple
-  [Bb]Bémol
-  [C#]Dièse
-  [Adim]dim
-  [Dmaj]maj
-  [Em3]m chiffre
-  [G4]Nombre
-  [Emaj3]maj et nombre
-  [Absus8]bémol, sus et nombre
-  [A/A]Deux notes
-  [F/Fb]Deux notes, bémol
-  [B/C#]Deux notes, dièse
-  [Ab B#/A]Plusieurs notes à la suite
+    [A]Simple
+    [Bb]Bémol
+    [C#]Dièse
+    [Adim]dim
+    [Dmaj]maj
+    [Em3]m chiffre
+    [G4]Nombre
+    [Emaj3]maj et nombre
+    [Absus8]bémol, sus et nombre
+    [A/A]Deux notes
+    [F/Fb]Deux notes, bémol
+    [B/C#]Deux notes, dièse
+    [Ab B#/A]Plusieurs notes à la suite
 {end_of_verse}

patacrep/songs/chordpro/test/customchords.txt

@@ -1,3 +1,3 @@
+{language: english}
 {define: E4 base-fret 7 frets 0 1 3 3 x x}
 {define: E5 base-fret 7 frets 0 1 3 3 x x fingers - 1 2 3 - -}
-

patacrep/songs/chordpro/test/greensleeves.txt

@@ -1,52 +1,60 @@
+{language: english}
+{columns: 2}
 {title: Greensleeves}
 {title: Un autre sous-titre}
 {title: Un sous titre}
-{by: Traditionnel}
-{language: english}
-{columns: 2}
-{cov: DIRNAME/traditionnel}
+{artist:  Traditionnel}
 {album: Angleterre}
+{cov: DIRNAME/traditionnel}
+
+
 
 {partition: DIRNAME/greensleeves.ly}
 
+
 {start_of_verse}
-  A[Am]las, my love, ye [G]do me wrong
-  To [Am]cast me oft dis[E]curteously
-  And [Am]I have loved [G]you so long
-  De[Am]lighting [E]in your [Am]companie
+    A[Am]las, my love, ye [G]do me wrong
+    To [Am]cast me oft dis[E]curteously
+    And [Am]I have loved [G]you so long
+    De[Am]lighting [E]in your [Am]companie
 {end_of_verse}
 
+
 {start_of_chorus}
-  [C]Green[B]sleeves was [G]all my joy
-  [Am]Greensleeves was [E]my delight
-  [C]Greensleeves was my [G]heart of gold
-  And [Am]who but [E]Ladie [Am]Greensleeves
+    [C]Green[B]sleeves was [G]all my joy
+    [Am]Greensleeves was [E]my delight
+    [C]Greensleeves was my [G]heart of gold
+    And [Am]who but [E]Ladie [Am]Greensleeves
 {end_of_chorus}
 
+
 {start_of_verse}
-  I [Am]have been ready [G]at your hand
-  To [Am]grant what ever [E]you would crave
-  I [Am]have both waged [G]life and land
-  Your [Am]love and [E]good will [Am]for to have
+    I [Am]have been ready [G]at your hand
+    To [Am]grant what ever [E]you would crave
+    I [Am]have both waged [G]life and land
+    Your [Am]love and [E]good will [Am]for to have
 {end_of_verse}
 
+
 {start_of_verse}
-  I [Am]bought thee kerchers [G]to thy head
-  That [Am]were wrought fine and [E]gallantly
-  I [Am]kept thee both at [G]boord and bed
-  Which [Am]cost my [E]purse well [Am]favouredly
+    I [Am]bought thee kerchers [G]to thy head
+    That [Am]were wrought fine and [E]gallantly
+    I [Am]kept thee both at [G]boord and bed
+    Which [Am]cost my [E]purse well [Am]favouredly
 {end_of_verse}
 
+
 {start_of_verse}
-  I [Am]bought thee peticotes [G]of the best
-  The [Am]cloth so fine as [E]fine might be
-  I [Am]gave thee jewels [G]for thy chest
-  And [Am]all this [E]cost I [Am]spent on thee
+    I [Am]bought thee peticotes [G]of the best
+    The [Am]cloth so fine as [E]fine might be
+    I [Am]gave thee jewels [G]for thy chest
+    And [Am]all this [E]cost I [Am]spent on thee
 {end_of_verse}
 
+
 {start_of_verse}
-  Thy [Am]smock of silke, both [G]faire and white
-  With [Am]gold embrodered [E]gorgeously
-  Thy [Am]peticote of [G]sendall right
-  And [Am]this I [E]bought thee [Am]gladly
+    Thy [Am]smock of silke, both [G]faire and white
+    With [Am]gold embrodered [E]gorgeously
+    Thy [Am]peticote of [G]sendall right
+    And [Am]this I [E]bought thee [Am]gladly
 {end_of_verse}

patacrep/songs/chordpro/test/invalid_chord.txt

@@ -1,6 +1,7 @@
+{language: english}
 
 {start_of_verse}
-  This is  invalid.
-  This [A]too.
-  And []as well.
+    This is  invalid.
+    This [A]too.
+    And []as well.
 {end_of_verse}

patacrep/songs/chordpro/test/invalid_customchord.txt

@@ -0,0 +1,2 @@
+{language: english}
+

patacrep/songs/chordpro/test/metadata.sgc

@@ -8,7 +8,7 @@
 {language: english}
 {by: Author1}
 {artist: Author2}
-{album: Albom}
+{album: Album}
 {copyright: Copyright}
 {cover: Cover}
 {vcover: VCover}

patacrep/songs/chordpro/test/metadata.txt

@@ -1,19 +1,18 @@
+{language: french}
+{capo: Capo}
 {title: Title}
 {title: Subtitle1}
 {title: Subtitle2}
 {title: Subtitle3}
 {title: Subtitle4}
 {title: Subtitle5}
-{by: Author1}
-{by: Author2}
-{key: {foo: Foo}}
-{language: french}
-{language: english}
-{album: Albom}
+{artist:  Author1}
+{artist:  Author2}
+{album: Album}
 {copyright: Copyright}
 {cov: DIRNAME/Cover}
 {vcov: VCover}
-{capo: Capo}
+{key: foo: Foo}
 
 {comment: Comment}
 {guitar_comment: GuitarComment}

patacrep/songs/chordpro/test/test_parser.py

@@ -6,7 +6,8 @@ import glob
 import os
 import unittest
 
-from patacrep.songs.chordpro import syntax as chordpro
+from patacrep.build import DEFAULT_CONFIG
+from patacrep.songs.chordpro import ChordproSong
 
 class ParserTxtRenderer(unittest.TestCase):
     """Test parser, and renderer as a txt file."""
@@ -26,15 +27,17 @@ class ParserTxtRenderer(unittest.TestCase):
 
         if self.basename is None:
             return
-        with open("{}.sgc".format(self.basename), 'r', encoding='utf8') as sourcefile:
-            with open("{}.txt".format(self.basename), 'r', encoding='utf8') as expectfile:
-                self.assertMultiLineEqual(
-                    chordpro.parse_song(
-                        sourcefile.read(),
-                        os.path.abspath(sourcefile.name),
-                        ).chordpro().strip(),
-                    expectfile.read().strip().replace("DIRNAME", os.path.dirname(self.basename)),
-                    )
+        config = DEFAULT_CONFIG.copy()
+        config.update({
+            'encoding': 'utf8',
+            '_compiled_authwords': {},
+            })
+        with open("{}.txt".format(self.basename), 'r', encoding='utf8') as expectfile:
+            chordproname = "{}.sgc".format(self.basename)
+            self.assertMultiLineEqual(
+                ChordproSong(None, chordproname, config).render(output=chordproname, output_format="chordpro").strip(),
+                expectfile.read().strip().replace("DIRNAME", os.path.dirname(self.basename)).strip(),
+                )
 
 def load_tests(__loader, tests, __pattern):
     """Load several tests given test files present in the directory."""

patacrep/songs/syntax.py

@@ -21,13 +21,18 @@ class Parser:
         return column
 
     @staticmethod
-    def error(*, line, column=None, message=""):
+    def error(*, line=None, column=None, message=""):
         """Display an error message"""
-        text = "Line {}".format(line)
+        coordinates = []
+        if line is not None:
+            coordinates.append("line {}".format(line))
         if column is not None:
-            text += ", column {}".format(column)
-        if message:
+            coordinates.append("column {}".format(column))
+        text = ", ".join(coordinates)
+        if message and text:
             text += ": " + message
+        elif message:
+            text += message
         else:
             text += "."
         LOGGER.error(text)
@@ -36,7 +41,6 @@ class Parser:
         """Manage parsing errors."""
         if token is None:
             self.error(
-                line=token.lineno,
                 message="Unexpected end of file.",
                 )
         else: