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Simplified color usage.

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main
Olivier Mangin 12 years ago
parent 3af7590827
commit f734e2f172
9 changed files with 152 additions and 86 deletions
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70
papers/color.py
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@ -1,29 +1,55 @@
# display # display
bold = '\033[1m' BOLD = '\033[1m'
end = '\033[0m' END = '\033[0m'
black = '\033[0;30m' COLORS = {
red = '\033[0;31m' 'black' : '\033[0;30m',
green = '\033[0;32m' 'red' : '\033[0;31m',
yellow = '\033[0;33m' 'green' : '\033[0;32m',
blue = '\033[0;34m' 'yellow': '\033[0;33m',
purple = '\033[0;35m' 'blue' : '\033[0;34m',
cyan = '\033[0;36m' 'purple': '\033[0;35m',
grey = '\033[0;37m' 'cyan' : '\033[0;36m',
'grey' : '\032[0;37m',
}
# Bold # Bold
bblack = '\033[1;30m' BCOLORS = {
bred = '\033[1;31m' 'black' : '\033[1;30m',
bgreen = '\033[1;32m' 'red' : '\033[1;31m',
byellow = '\033[1;33m' 'green' : '\033[1;32m',
bblue = '\033[1;34m' 'yellow': '\033[1;33m',
bpurple = '\033[1;35m' 'blue' : '\033[1;34m',
bcyan = '\033[1;36m' 'purple': '\033[1;35m',
bgrey = '\033[1;37m' 'cyan' : '\033[1;36m',
'grey' : '\033[1;37m',
}
# application specific # application specific
error = red ALIASES = {
normal = grey 'error' : 'red',
citekey = purple 'normal' : 'grey',
filepath = cyan 'citekey' : 'purple',
'filepath': 'cyan',
}
def colored(s, color=None, bold=False):
if color in ALIASES:
color = ALIASES[color]
try:
if bold:
color_code = BCOLORS[color]
else:
color_code = COLORS[color]
except KeyError:
if bold:
color_code = CODE
else:
color_code = ''
if color_code != '':
end_code = END
else:
end_code = ''
return color_code + s + end_code

5
papers/commands/import_cmd.py
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@ -4,6 +4,7 @@ import shutil
from .. import repo from .. import repo
from ..paper import Paper, NoDocumentFile from ..paper import Paper, NoDocumentFile
from .. import files
def parser(subparsers, config): def parser(subparsers, config):
@ -27,12 +28,12 @@ def command(config, bibpath, copy):
copy = config.get('papers', 'import-copy') copy = config.get('papers', 'import-copy')
rp = repo.Repository.from_directory() rp = repo.Repository.from_directory()
# Get directory for document # Get directory for document
doc_path = rp.get_document_directory(config) doc_path = files.clean_path(rp.get_document_directory(config))
if not (os.path.exists(doc_path) and os.path.isdir(doc_path)): if not (os.path.exists(doc_path) and os.path.isdir(doc_path)):
print "Document directory %s, does not exist." % doc_path print "Document directory %s, does not exist." % doc_path
sys.exit(1) sys.exit(1)
# Extract papers from bib # Extract papers from bib
papers = Paper.many_from_path(bibpath) papers = Paper.many_from_path(bibpath, fatal=False)
for p in papers: for p in papers:
doc_file = None doc_file = None
try: try:

11
papers/commands/init_cmd.py
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@ -3,7 +3,7 @@
import os import os
from ..repo import Repository from ..repo import Repository
from .. import color from ..color import colored
def parser(subparsers, config): def parser(subparsers, config):
@ -16,12 +16,13 @@ def command(config):
"""Create a .papers directory""" """Create a .papers directory"""
papersdir = os.getcwd() + '/.papers' papersdir = os.getcwd() + '/.papers'
if not os.path.exists(papersdir): if not os.path.exists(papersdir):
print('{}initializing papers in {}{}{}'.format( print('Initializing papers in {}'.format(
color.grey, color.cyan, papersdir, color.end)) colored(papersdir, 'filepath')))
repo = Repository() repo = Repository()
repo.init(papersdir) # Creates directories repo.init(papersdir) # Creates directories
repo.save() # Saves empty repository description repo.save() # Saves empty repository description
else: else:
print('{}error {} : papers already present in {}{}{}'.format( print(colored('error', 'error') +
color.red, color.grey, color.cyan, papersdir, color.end)) ' : papers already present in {}.'.format(
colored(papersdir, 'filepath')))
exit(-1) exit(-1)

8
papers/commands/list_cmd.py
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@ -2,7 +2,7 @@ import subprocess
import tempfile import tempfile
from .. import pretty from .. import pretty
from .. import color from ..color import colored
from .. import repo from .. import repo
@ -17,7 +17,11 @@ def command(config):
for n in range(rp.size()): for n in range(rp.size()):
paper = rp.paper_from_number(n, fatal=True) paper = rp.paper_from_number(n, fatal=True)
bibdesc = pretty.bib_oneliner(paper.bibentry) bibdesc = pretty.bib_oneliner(paper.bibentry)
articles.append((u'{:3d} {}{}{}{} {}'.format(int(n), color.purple, rp.citekeys[n], color.end, (10 - len(paper.citekey))*' ', bibdesc)).encode('utf-8')) articles.append((u'{num:d}: [{citekey}] {descr}'.format(
num=int(n),
citekey=colored(rp.citekeys[n], 'purple'),
descr=bibdesc,
)).encode('utf-8'))
with tempfile.NamedTemporaryFile(suffix=".tmp", delete=True) as tmpf: with tempfile.NamedTemporaryFile(suffix=".tmp", delete=True) as tmpf:
tmpf.write('\n'.join(articles)) tmpf.write('\n'.join(articles))

15
papers/commands/open_cmd.py
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@ -1,13 +1,15 @@
import subprocess import subprocess
from .. import color from ..color import colored
from .. import repo from .. import repo
from ..paper import NoDocumentFile from ..paper import NoDocumentFile
def parser(subparsers, config): def parser(subparsers, config):
parser = subparsers.add_parser('open', help='{}open the paper in a pdf viewer{}'.format(color.normal, color.end)) parser = subparsers.add_parser('open',
parser.add_argument('citekey', help='{}the paper associated citekey{}'.format(color.normal, color.end)) help=colored('open the paper in a pdf viewer', 'normal'))
parser.add_argument('citekey',
help=colored('the paper associated citekey', 'normal'))
return parser return parser
@ -19,11 +21,10 @@ def command(config, citekey):
filepath = paper.get_file_path() filepath = paper.get_file_path()
subprocess.Popen([config.get('papers', 'open-cmd'), subprocess.Popen([config.get('papers', 'open-cmd'),
filepath]) filepath])
print('{}{}{} opened.{}'.format( print('{} opened.'.format(colored(filepath, 'filepath')))
color.filepath, filepath, color.normal, color.end))
else: else:
raise NoDocumentFile raise NoDocumentFile
except NoDocumentFile: except NoDocumentFile:
print('{}error{}: No document associated to this entry {}{}{}'.format( print('{}: No document associated to this entry {}{}{}'.format(
color.error, color.normal, color.citekey, citekey, color.end)) colored('error', 'error'), colored('citekey', 'citekey')))
exit(-1) exit(-1)

51
papers/files.py
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@ -4,7 +4,7 @@ import tempfile
import yaml import yaml
import color from .color import colored
try: try:
import pybtex import pybtex
@ -19,8 +19,9 @@ try:
import pybtex.database.output.bibyaml import pybtex.database.output.bibyaml
except ImportError: except ImportError:
print '{}error{}: you need to install Pybtex; try running \'pip install' print(colored('error', 'error')
'pybtex\' or \'easy_install pybtex\''.format(color.red, color.end) + ': you need to install Pybtex; try running \'pip install'
'pybtex\' or \'easy_install pybtex\'')
_papersdir = None _papersdir = None
@ -42,17 +43,20 @@ def find_papersdir():
if _papersdir is None: if _papersdir is None:
curdir = os.path.abspath('') curdir = os.path.abspath('')
while curdir != '': while curdir != '':
if (os.path.exists(curdir + '/.papers') curdir_path = os.path.join(clean_path(curdir), '.papers')
and os.path.isdir(curdir + '/.papers')): if (os.path.exists(curdir_path) and os.path.isdir(curdir_path)):
_papersdir = curdir + '/.papers' _papersdir = curdir + '/.papers'
curdir = '' curdir = ''
if curdir == '/': if curdir == '/':
curdir = '~'
elif curdir == '~':
curdir = '' curdir = ''
else: else:
curdir = os.path.split(curdir)[0] curdir = os.path.split(curdir)[0]
if _papersdir is None: if _papersdir is None:
print '{}error{} : no papers repo found in this directory or in' print (colored('error', 'error')
'any parent directory.{}'.format(color.red, color.grey, color.end) + ': no papers repo found in this directory or in '
'any parent directory.')
exit(-1) exit(-1)
return _papersdir return _papersdir
@ -61,22 +65,22 @@ def name_from_path(fullpdfpath, verbose=False):
name, ext = os.path.splitext(os.path.split(fullpdfpath)[1]) name, ext = os.path.splitext(os.path.split(fullpdfpath)[1])
if verbose: if verbose:
if ext != '.pdf' and ext != '.ps': if ext != '.pdf' and ext != '.ps':
print('{}warning{}: extension {}{}{} not recognized{}'.format( print(colored('warning', 'yellow')
color.yellow, color.grey, color.cyan, ext, color.grey, + '{: extension {ext} not recognized'.format(
color.end)) ext=colored(ext, 'cyan')))
return name, ext return name, ext
def check_file(filepath): def check_file(filepath):
if not os.path.exists(filepath): if not os.path.exists(filepath):
print '{}error{}: {}{}{} does not exists{}'.format( print(colored('error', 'error') +
color.red, color.grey, color.cyan, filepath, color.grey, ': {} does not exists'.format(
color.end) colored(filepath, 'filepath')))
exit(-1) exit(-1)
if not os.path.isfile(filepath): if not os.path.isfile(filepath):
print '{}error{}: {}{}{} is not a file{}'.format( print(colored('error', 'error')
color.red, color.grey, color.cyan, filepath, color.grey, + ': {} is not a file'.format(
color.end) colored(filepath, 'filepath')))
exit(-1) exit(-1)
@ -87,8 +91,9 @@ def write_yamlfile(filepath, datamap):
with open(filepath, 'w') as f: with open(filepath, 'w') as f:
yaml.dump(datamap, f) yaml.dump(datamap, f)
except IOError: except IOError:
print '{}error{} : impossible to read file {}{:s}{}'.format( print(colored('error', 'error')
color.red, color.grey, color.cyan, filepath, color.end) + ': impossible to read file {}'.format(
colored(filepath, 'filepath')))
exit(-1) exit(-1)
@ -98,8 +103,9 @@ def read_yamlfile(filepath):
with open(filepath, 'r') as f: with open(filepath, 'r') as f:
return yaml.load(f) return yaml.load(f)
except IOError: except IOError:
print '{}error{} : impossible to read file {}{:s}{}'.format( print(colored('error', 'error')
color.red, color.grey, color.cyan, filepath, color.end) + ': impossible to read file {}'.format(
colored(filepath, 'filepath')))
exit(-1) exit(-1)
@ -137,8 +143,9 @@ def load_externalbibfile(fullbibpath):
parser = pybtex.database.input.bibyaml.Parser() parser = pybtex.database.input.bibyaml.Parser()
bib_data = parser.parse_file(fullbibpath) bib_data = parser.parse_file(fullbibpath)
else: else:
print '{}error{}: {}{}{} not recognized format for bibliography{}'.format( print(colored('error', 'error')
color.red, color.grey, color.cyan, ext, color.grey, color.end) + ': {} not recognized format for bibliography'.format(
colored(ext, 'cyan')))
exit(-1) exit(-1)
return bib_data return bib_data

16
papers/paper.py
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@ -172,7 +172,7 @@ class Paper(object):
return BASE_META.copy() return BASE_META.copy()
@classmethod @classmethod
def many_from_path(cls, bibpath): def many_from_path(cls, bibpath, fatal=True):
"""Extract list of papers found in bibliographic files in path. """Extract list of papers found in bibliographic files in path.
""" """
bibpath = files.clean_path(bibpath) bibpath = files.clean_path(bibpath)
@ -182,5 +182,15 @@ class Paper(object):
else: else:
all_files = [bibpath] all_files = [bibpath]
bib_data = [files.load_externalbibfile(f) for f in all_files] bib_data = [files.load_externalbibfile(f) for f in all_files]
return [Paper(bibentry=b.entries[k], citekey=k) if fatal:
for b in bib_data for k in b.entries] return [Paper(bibentry=b.entries[k], citekey=k)
for b in bib_data for k in b.entries]
else:
papers = []
for b in bib_data:
for k in b.entries:
try:
papers.append(Paper(bibentry=b.entries[k], citekey=k))
except ValueError, e:
print "Warning, skipping paper (%s)." % e
return papers

39
papers/pretty.py
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@ -1,16 +1,27 @@
# display formatting # display formatting
import color from color import colored
def person_repr(p): def person_repr(p):
return ' '.join(s for s in [' '.join(p.first(abbr = True)), return ' '.join(s for s in [
' '.join(p.middle(abbr = True)), ' '.join(p.first(abbr=True)),
' '.join(p.prelast(abbr = False)), ' '.join(p.middle(abbr=True)),
' '.join(p.last(abbr = False)), ' '.join(p.prelast(abbr=False)),
' '.join(p.lineage(abbr = True))] if s) ' '.join(p.last(abbr=False)),
' '.join(p.lineage(abbr=True))] if s)
def short_authors(bibentry):
authors = [person_repr(p) for p in bibentry.persons['author']]
if len(authors) < 3:
return ', '.join(authors)
else:
return authors[0] + (' et al.' if len(authors) > 1 else '')
def bib_oneliner(bibentry): def bib_oneliner(bibentry):
authors = ', '.join(person_repr(p) for p in bibentry.persons['author']) authors = short_authors(bibentry)
title = bibentry.fields['title'] title = bibentry.fields['title']
year = bibentry.fields.get('year', '') year = bibentry.fields.get('year', '')
journal = '' journal = ''
@ -18,14 +29,18 @@ def bib_oneliner(bibentry):
if bibentry.type == 'inproceedings': if bibentry.type == 'inproceedings':
field = 'booktitle' field = 'booktitle'
journal = bibentry.fields.get(field, '') journal = bibentry.fields.get(field, '')
return u'{}{}{} \"{}{}{}\" {}{}{} {}({}{}{}){}'.format( return u'{authors} \"{title}\" {journal} ({year})'.format(
color.green, authors, color.grey, color.bcyan, title, color.grey, authors=colored(authors, 'green'),
color.yellow, journal, color.end, color.grey, color.end, year, title=title,
color.grey, color.end) journal=colored(journal, 'yellow'),
year=year,
)
def bib_desc(bib_data): def bib_desc(bib_data):
article = bib_data.entries[list(bib_data.entries.keys())[0]] article = bib_data.entries[list(bib_data.entries.keys())[0]]
s = '\n'.join('author: {}'.format(person_repr(p)) for p in article.persons['author']) s = '\n'.join('author: {}'.format(person_repr(p))
for p in article.persons['author'])
s += '\n' s += '\n'
s += '\n'.join('{}: {}'.format(k, v) for k, v in article.fields.items()) s += '\n'.join('{}: {}'.format(k, v) for k, v in article.fields.items())
return s return s

23
papers/repo.py
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@ -1,4 +1,4 @@
import color from .color import colored
import os import os
import files import files
@ -25,11 +25,11 @@ class Repository(object):
citekey = self.citekeys[int(number)] citekey = self.citekeys[int(number)]
paper = self.paper_from_citekey(citekey) paper = self.paper_from_citekey(citekey)
return paper return paper
except KeyError: except (IndexError, ValueError):
if fatal: if fatal:
print('{}error{}: no paper with number {}{}{}'.format( print(colored('error', 'error')
color.error, color.normal, color.citekey, citekey, + ': no paper with number {}'.format(
color.end)) colored(number, 'citekey')))
exit(-1) exit(-1)
raise(IOError('file not found')) raise(IOError('file not found'))
@ -40,9 +40,9 @@ class Repository(object):
metapath=self.path_to_paper_file(citekey, 'meta')) metapath=self.path_to_paper_file(citekey, 'meta'))
else: else:
if fatal: if fatal:
print('{}error{}: no paper with citekey {}{}{}'.format( print(colored('error', 'error')
color.error, color.normal, color.citekey, citekey, + ': no paper with citekey {}'.format(
color.end)) colored(citekey, 'citekey')))
exit(-1) exit(-1)
raise(IOError('file not found')) raise(IOError('file not found'))
@ -54,8 +54,9 @@ class Repository(object):
return self.paper_from_number(key, fatal=False) return self.paper_from_number(key, fatal=False)
except IOError: except IOError:
if fatal: if fatal:
print('{}error{}: paper with citekey or number {}{}{} not found{}'.format( print(colored('error', 'error')
color.error, color.normal, color.citekey, key, color.normal, color.end)) + (': paper with citekey or number %s not found'
% colored(key, 'citekey')))
exit(-1) exit(-1)
raise(IOError('file not found')) raise(IOError('file not found'))
@ -141,7 +142,7 @@ class Repository(object):
repo = cls() repo = cls()
if papersdir is None: if papersdir is None:
papersdir = files.find_papersdir() papersdir = files.find_papersdir()
repo.papersdir = papersdir repo.papersdir = files.clean_path(papersdir)
repo.load() repo.load()
return repo return repo

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