Merge branch 'develop' into plug/texnote

* develop:
  Adapt function in helpers.py to changes in ui.

papers/commands/add_cmd.py

@@ -55,7 +55,7 @@ def command(args):
     if tags is not None:
         p.tags = set(tags.split(','))
     # Check if another doc file is specified in bibtex
-    docfile2 = extract_doc_path_from_bibdata(p, ui)
+    docfile2 = extract_doc_path_from_bibdata(p)
     if docfile is None:
         docfile = docfile2
     elif docfile2 is not None:

papers/commands/attach_cmd.py

@@ -32,7 +32,7 @@ def command(args):
     if copy is None:
         copy = config().import_copy
     rp = repo.Repository(config())
-    key = parse_reference(ui, rp, reference)
+    key = parse_reference(rp, reference)
     paper = rp.get_paper(key)
     try:
         add_docfile_to_paper(rp, paper, docfile=document, copy=copy)

papers/commands/edit_cmd.py

@@ -22,7 +22,7 @@ def command(args):
     reference = args.reference
 
     rp = repo.Repository(config())
-    key = parse_reference(ui, rp, reference)
+    key = parse_reference(rp, reference)
     paper = rp.get_paper(key)
     filepath = rp._metafile(key) if meta else rp._bibfile(key)
 

papers/commands/export_cmd.py

@@ -28,7 +28,7 @@ def command(args):
 
     rp = repo.Repository(config())
     papers = [rp.get_paper(c)
-              for c in parse_references(ui, rp, references)]
+              for c in parse_references(rp, references)]
     if len(papers) == 0:
         papers = rp.all_papers()
     bib = BibliographyData()

papers/commands/helpers.py

@@ -3,6 +3,7 @@ from .. import color
 from .. import pretty
 from ..repo import InvalidReference
 from ..paper import NoDocumentFile
+from ..uis import get_ui()
 
 
 def add_references_argument(parser, single=False):
@@ -28,29 +29,31 @@ def add_paper_with_docfile(repo, paper, docfile=None, copy=False):
         add_docfile_to_paper(repo, paper, docfile, copy=copy)
 
 
-def extract_doc_path_from_bibdata(paper, ui):
+def extract_doc_path_from_bibdata(paper):
     try:
         file_path = paper.get_document_file_from_bibdata(remove=True)
         if files.check_file(file_path):
             return file_path
         else:
+            ui = get_ui()
             ui.warning("File does not exist for %s (%s)."
                        % (paper.citekey, file_path))
     except NoDocumentFile:
         return None
 
 
-def parse_reference(ui, rp, ref):
+def parse_reference(rp, ref):
     try:
         return rp.ref2citekey(ref)
     except InvalidReference:
+        ui = get_ui()
         ui.error("no paper with reference: %s."
                     % color.dye(ref, color.citekey))
         ui.exit(-1)
 
 
-def parse_references(ui, rp, refs):
+def parse_references(rp, refs):
-    citekeys = [parse_reference(ui, rp, ref) for ref in refs]
+    citekeys = [parse_reference(rp, ref) for ref in refs]
     return citekeys
 
 def paper_oneliner(p, n = 0, citekey_only = False):

papers/commands/import_cmd.py

@@ -31,7 +31,7 @@ def command(args):
     # Extract papers from bib
     papers = Paper.many_from_path(bibpath, fatal=False)
     for p in papers:
-        doc_file = extract_doc_path_from_bibdata(p, ui)
+        doc_file = extract_doc_path_from_bibdata(p)
         if doc_file is None:
             ui.warning("No file for %s." % p.citekey)
         add_paper_with_docfile(rp, p, docfile=doc_file, copy=copy)

papers/commands/open_cmd.py

@@ -24,7 +24,7 @@ def command(args):
     reference = args.reference
 
     rp = repo.Repository(config())
-    key = parse_reference(ui, rp, reference)
+    key = parse_reference(rp, reference)
     paper = rp.get_paper(key)
     if with_command is None:
         with_command = config().open_cmd

papers/commands/remove_cmd.py

@@ -20,7 +20,7 @@ def command(args):
     references = args.references
 
     rp = repo.Repository(config())
-    citekeys = parse_references(ui, rp, references)
+    citekeys = parse_references(rp, references)
     if force is None:
         are_you_sure = ("Are you sure you want to delete paper(s) [%s]"
             " (this will also delete associated documents)?"