def man(self, pattern):
"""Call viewer.sh to view man page"""
results = self._search_keyword(pattern)
if len(results) == 0:
raise RuntimeError('No manual entry for %s ' % pattern)
page_name, keyword, url = results[0]
try:
avail = os.listdir(os.path.join(environ.cache_dir, environ.source))
except OSError:
avail = []
page_filename = self.get_normalized_page_name(page_name)
if self.forced or page_filename + '.3.gz' not in avail:
self.cache_man_page(environ.source, url, page_name)
pager_type = environ.pager if sys.stdout.isatty() else 'pipe'
# Call viewer
columns = (util.get_width()
if self.force_columns == -1 else self.force_columns)
pid = os.fork()
if pid == 0:
os.execl('/bin/sh', '/bin/sh', environ.pager_script, pager_type,
self.get_page_path(environ.source, page_name),
str(columns), environ.pager_config, page_name)
return pid
def man(self, pattern):
"""Call viewer.sh to view man page"""
try:
avail = os.listdir(os.path.join(environ.man_dir, environ.source))
except OSError:
avail = []
if not os.path.exists(environ.index_db):
raise RuntimeError("can't find index.db")
conn = sqlite3.connect(environ.index_db)
cursor = conn.cursor()
# Try direct match
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name="%s" ORDER BY LENGTH(name)' %
(environ.source, pattern)).fetchone()
except TypeError:
# Try standard library
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name="std::%s" ORDER BY LENGTH(name)' %
(environ.source, pattern)).fetchone()
except TypeError:
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name LIKE "%%%s%%" ORDER BY LENGTH(name)' %
(environ.source, pattern)).fetchone()
except TypeError:
raise RuntimeError('No manual entry for ' + pattern)
finally:
conn.close()
page_filename = self.get_normalized_page_name(page_name)
if self.forced or page_filename + '.3.gz' not in avail:
self.cache_man_page(environ.source, url, page_name)
pager_type = environ.pager if sys.stdout.isatty() else 'pipe'
# Call viewer
columns = (util.get_width()
if self.force_columns == -1 else self.force_columns)
pid = os.fork()
if pid == 0:
os.execl('/bin/sh', '/bin/sh', environ.pager_script, pager_type,
self.get_page_path(environ.source, page_name),
str(columns), environ.pager_config, page_name)
return pid
def man(self, pattern):
"""Call viewer.sh to view man page"""
try:
avail = os.listdir(os.path.join(environ.man_dir, environ.source))
except OSError:
avail = []
if not os.path.exists(environ.index_db):
raise RuntimeError("can't find index.db")
conn = sqlite3.connect(environ.index_db)
cursor = conn.cursor()
# Try direct match
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name="%s" ORDER BY LENGTH(name)'
% (environ.source, pattern)).fetchone()
except TypeError:
# Try standard library
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name="std::%s" ORDER BY LENGTH(name)'
% (environ.source, pattern)).fetchone()
except TypeError:
try:
page_name, url = cursor.execute(
'SELECT name,url FROM "%s" '
'WHERE name LIKE "%%%s%%" ORDER BY LENGTH(name)'
% (environ.source, pattern)).fetchone()
except TypeError:
raise RuntimeError('No manual entry for ' + pattern)
finally:
conn.close()
page_filename = self.get_normalized_page_name(page_name)
if self.forced or page_filename + '.3.gz' not in avail:
self.cache_man_page(environ.source, url, page_name)
pager_type = environ.pager if sys.stdout.isatty() else 'pipe'
# Call viewer
columns = (util.get_width() if self.force_columns == -1 else
self.force_columns)
pid = os.fork()
if pid == 0:
os.execl('/bin/sh', '/bin/sh', environ.pager_script, pager_type,
self.get_page_path(environ.source, page_name),
str(columns), environ.pager_config, page_name)
return pid
