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Doxybuild: Error message if doxygen not found

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This patch introduces a better error message.

See discussion at pull #129.
This commit is contained in:
Florian Meier 2015-01-24 15:48:38 -06:00 committed by Christopher Dunn
parent ff5abe76a5
commit bb0c80b3e5
1 changed files with 23 additions and 7 deletions
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30
doxybuild.py
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@ -4,6 +4,7 @@ from __future__ import print_function
from devtools import tarball from devtools import tarball
from contextlib import contextmanager from contextlib import contextmanager
import subprocess import subprocess
import traceback
import re import re
import os import os
import sys import sys
@ -52,24 +53,39 @@ def do_subst_in_file(targetfile, sourcefile, dict):
def getstatusoutput(cmd): def getstatusoutput(cmd):
"""cmd is a list. """cmd is a list.
""" """
process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT) try:
output, _ = process.communicate() process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
status = process.returncode output, _ = process.communicate()
status = process.returncode
except:
status = -1
output = traceback.format_exc()
return status, output return status, output
def run_cmd(cmd, silent=False): def run_cmd(cmd, silent=False):
print('Running:', repr(' '.join(cmd)), 'in', repr(os.getcwd())) """Raise exception on failure.
"""
info = 'Running: %r in %r' %(' '.join(cmd), os.getcwd())
print(info)
sys.stdout.flush() sys.stdout.flush()
if silent: if silent:
status, output = getstatusoutput(cmd) status, output = getstatusoutput(cmd)
else: else:
status, output = os.system(' '.join(cmd)), '' status, output = os.system(' '.join(cmd)), ''
if status: if status:
msg = 'error=%d, output="""\n%s\n"""' %(status, output) msg = 'Error while %s ...\n\terror=%d, output="""%s"""' %(info, status, output)
print(msg) raise Exception(msg)
#raise Exception(msg)
def assert_is_exe(path):
if not path:
raise Exception('path is empty.')
if not os.path.isfile(path):
raise Exception('%r is not a file.' %path)
if not os.access(path, os.X_OK):
raise Exception('%r is not executable by this user.' %path)
def run_doxygen(doxygen_path, config_file, working_dir, is_silent): def run_doxygen(doxygen_path, config_file, working_dir, is_silent):
assert_is_exe(doxygen_path)
config_file = os.path.abspath(config_file) config_file = os.path.abspath(config_file)
with cd(working_dir): with cd(working_dir):
cmd = [doxygen_path, config_file] cmd = [doxygen_path, config_file]