summaryrefslogtreecommitdiff
path: root/Documentation/sphinx/kernel_abi.py
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/sphinx/kernel_abi.py')
-rw-r--r--Documentation/sphinx/kernel_abi.py56
1 files changed, 10 insertions, 46 deletions
diff --git a/Documentation/sphinx/kernel_abi.py b/Documentation/sphinx/kernel_abi.py
index 49797c55479c..5911bd0d7965 100644
--- a/Documentation/sphinx/kernel_abi.py
+++ b/Documentation/sphinx/kernel_abi.py
@@ -39,8 +39,6 @@ import sys
import re
import kernellog
-from os import path
-
from docutils import nodes, statemachine
from docutils.statemachine import ViewList
from docutils.parsers.rst import directives, Directive
@@ -73,60 +71,26 @@ class KernelCmd(Directive):
}
def run(self):
-
doc = self.state.document
if not doc.settings.file_insertion_enabled:
raise self.warning("docutils: file insertion disabled")
- env = doc.settings.env
- cwd = path.dirname(doc.current_source)
- cmd = "get_abi.pl rest --enable-lineno --dir "
- cmd += self.arguments[0]
-
- if 'rst' in self.options:
- cmd += " --rst-source"
+ srctree = os.path.abspath(os.environ["srctree"])
- srctree = path.abspath(os.environ["srctree"])
+ args = [
+ os.path.join(srctree, 'scripts/get_abi.pl'),
+ 'rest',
+ '--enable-lineno',
+ '--dir', os.path.join(srctree, 'Documentation', self.arguments[0]),
+ ]
- fname = cmd
-
- # extend PATH with $(srctree)/scripts
- path_env = os.pathsep.join([
- srctree + os.sep + "scripts",
- os.environ["PATH"]
- ])
- shell_env = os.environ.copy()
- shell_env["PATH"] = path_env
- shell_env["srctree"] = srctree
+ if 'rst' in self.options:
+ args.append('--rst-source')
- lines = self.runCmd(cmd, shell=True, cwd=cwd, env=shell_env)
+ lines = subprocess.check_output(args, cwd=os.path.dirname(doc.current_source)).decode('utf-8')
nodeList = self.nestedParse(lines, self.arguments[0])
return nodeList
- def runCmd(self, cmd, **kwargs):
- u"""Run command ``cmd`` and return its stdout as unicode."""
-
- try:
- proc = subprocess.Popen(
- cmd
- , stdout = subprocess.PIPE
- , stderr = subprocess.PIPE
- , **kwargs
- )
- out, err = proc.communicate()
-
- out, err = codecs.decode(out, 'utf-8'), codecs.decode(err, 'utf-8')
-
- if proc.returncode != 0:
- raise self.severe(
- u"command '%s' failed with return code %d"
- % (cmd, proc.returncode)
- )
- except OSError as exc:
- raise self.severe(u"problems with '%s' directive: %s."
- % (self.name, ErrorString(exc)))
- return out
-
def nestedParse(self, lines, fname):
env = self.state.document.settings.env
content = ViewList()