def update_all(self, interactive=False):
"""Update all versions, prompting the user for each possible update"""
io.activate()
for name, table in self.toml.items():
latest = self._latest_version(name)
current = self._cached_version(name)
now = datetime.datetime.now()
if latest == current:
io.stdout("{x} {name} is up to date ({current})".format(
x=green("✓"),
name=name,
current=current,
))
continue
if interactive:
question = wrap_question(
name,
"{} → {}".format(red(current), green(latest)),
"Update {}".format(bold(name)),
prefix="{} versions".format(blue("?")))
if not io.ask(question, True):
continue
else:
io.stdout("{x} updated {name}: {current} → {new}".format(
x=green("✓"),
name=bold(name),
current=red(current),
new=green(latest),
))
table['version'] = latest
table['version_date'] = now
self.toml[name] = table
self._save()
def ask(self, status):
before = status.info['version'] if status.info['version'] \
else _("not installed")
target = green(self.attributes['version']) if self.attributes['version'] else \
green(_("installed"))
after = target if self.attributes['installed'] \
else red(_("not installed"))
return "{} {} → {}\n".format(
bold(_("status")),
before,
after,
)
def diff(content_old, content_new, filename, encoding_hint=None):
output = ""
LOG.debug("diffing {filename}: {len_before} B before, {len_after} B after".format(
filename=filename,
len_before=len(content_old),
len_after=len(content_new),
))
content_old = force_text(content_old)
content_new = force_text(content_new)
start = datetime.now()
for line in unified_diff(
content_old.splitlines(True),
content_new.splitlines(True),
fromfile=filename,
tofile=_("<bundlewrap content>"),
):
suffix = ""
line = force_text(line).rstrip("\n")
if len(line) > DIFF_MAX_LINE_LENGTH:
line = line[:DIFF_MAX_LINE_LENGTH]
suffix += _(" (line truncated after {} characters)").format(DIFF_MAX_LINE_LENGTH)
if line.startswith("+"):
line = green(line)
elif line.startswith("-"):
line = red(line)
output += line + suffix + "\n"
duration = datetime.now() - start
LOG.debug("diffing {file}: complete after {time}s".format(
file=filename,
time=duration.total_seconds(),
))
return output
def test_encoding_unknown(self):
content_old = (
"lineö1\n".encode("utf-8")
)
content_new = (
"lineö1\n".encode("latin-1")
)
self.assertEqual(
files.diff(content_old, content_new, "/foo", encoding_hint="ascii"),
(
red("--- /foo") + "\n" +
green("+++ <bundlewrap content>") + "\n" +
"@@ -1 +1 @@\n" +
red("-lineö1") + "\n" +
green("+") + " (line not encoded in UTF-8 or ascii)\n"
),
)
def test_encoding(self):
content_old = (
"lineö1\n".encode("utf-8")
)
content_new = (
"lineö1\n".encode("latin-1")
)
self.assertEqual(
files.diff(content_old, content_new, "/foo", encoding_hint="latin-1"),
(
red("--- /foo") + "\n" +
green("+++ <bundlewrap content>") + "\n" +
"@@ -1 +1 @@\n" +
red("-lineö1") + "\n" +
green("+line�1") + "\n"
),
)
def test_long_line(self):
content_old = (
"line1\n"
)
content_new = (
"line1" + 500 * "1" + "\n"
)
self.assertEqual(
files.diff(content_old, content_new, "/foo"),
(
red("--- /foo") + "\n" +
green("+++ <bundlewrap content>") + "\n" +
"@@ -1 +1 @@\n" +
red("-line1") + "\n" +
green("+line111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111") +
" (line truncated after 128 characters)\n"
),
)
def ask(self, status):
before = _("running") if status.info['running'] \
else _("not running")
after = green(_("running")) if self.attributes['running'] \
else red(_("not running"))
return "{} {} → {}\n".format(
bold(_("status")),
before,
after,
)
def test_diff(self):
content_old = (
"line1\n"
"line2\n"
)
content_new = (
"line1\n"
"line3\n"
)
self.assertEqual(
files.diff(content_old, content_new, "/foo"),
(
red("--- /foo") + "\n" +
green("+++ <bundlewrap content>") + "\n" +
"@@ -1,2 +1,2 @@\n"
" line1\n" +
red("-line2") + "\n" +
green("+line3") + "\n"
),
)
def install_dir(source, target):
relpath = os.path.relpath(source, target)
for _, dirs, files in os.walk(source, topdown=True):
for directory in dirs:
os.mkdir(target / directory)
for file in files:
try:
os.symlink(
os.path.join(relpath, file),
os.path.join(target, file),
)
except FileExistsError:
pass
io.stdout("{} installed {}".format(
green("✓"),
bold(os.path.join(os.path.basename(target), file)),
))
def diff(content_old, content_new, filename, encoding_hint=None):
output = ""
LOG.debug("diffing {filename}: {len_before} B before, {len_after} B after".format(
filename=filename,
len_before=len(content_old),
len_after=len(content_new),
))
start = datetime.now()
for line in unified_diff(
content_old.splitlines(True),
content_new.splitlines(True),
fromfile=filename,
tofile=_("<bundlewrap content>"),
):
suffix = ""
try:
line = line.decode('utf-8')
except UnicodeDecodeError:
if encoding_hint and encoding_hint.lower() != "utf-8":
try:
line = line.decode(encoding_hint)
suffix += _(" (line encoded in {})").format(encoding_hint)
except UnicodeDecodeError:
line = line[0]
suffix += _(" (line not encoded in UTF-8 or {})").format(encoding_hint)
else:
line = line[0]
suffix += _(" (line not encoded in UTF-8)")
line = line.rstrip("\n")
if len(line) > DIFF_MAX_LINE_LENGTH:
line = line[:DIFF_MAX_LINE_LENGTH]
suffix += _(" (line truncated after {} characters)").format(DIFF_MAX_LINE_LENGTH)
if line.startswith("+"):
line = green(line)
elif line.startswith("-"):
line = red(line)
output += line + suffix + "\n"
duration = datetime.now() - start
LOG.debug("diffing {file}: complete after {time}s".format(
file=filename,
time=duration.total_seconds(),
))
return output