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-rw-r--r--waflib/extras/run_do_script.py139
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diff --git a/waflib b/waflib
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+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/extras/run_do_script.py b/waflib/extras/run_do_script.py
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-#!/usr/bin/env python
-# encoding: utf-8
-# Hans-Martin von Gaudecker, 2012
-
-"""
-Run a Stata do-script in the directory specified by **ctx.bldnode**. The
-first and only argument will be the name of the do-script (no extension),
-which can be accessed inside the do-script by the local macro `1'. Useful
-for keeping a log file.
-
-The tool uses the log file that is automatically kept by Stata only
-for error-catching purposes, it will be destroyed if the task finished
-without error. In case of an error in **some_script.do**, you can inspect
-it as **some_script.log** in the **ctx.bldnode** directory.
-
-Note that Stata will not return an error code if it exits abnormally --
-catching errors relies on parsing the log file mentioned before. Should
-the parser behave incorrectly please send an email to hmgaudecker [at] gmail.
-
-**WARNING**
-
- The tool will not work if multiple do-scripts of the same name---but in
- different directories---are run at the same time! Avoid this situation.
-
-Usage::
-
- ctx(features='run_do_script',
- source='some_script.do',
- target=['some_table.tex', 'some_figure.eps'],
- deps='some_data.csv')
-"""
-
-
-import os, re, sys
-from waflib import Task, TaskGen, Logs
-
-if sys.platform == 'darwin':
- STATA_COMMANDS = ['Stata64MP', 'StataMP',
- 'Stata64SE', 'StataSE',
- 'Stata64', 'Stata']
- STATAFLAGS = '-e -q do'
- STATAENCODING = 'MacRoman'
-elif sys.platform.startswith('linux'):
- STATA_COMMANDS = ['stata-mp', 'stata-se', 'stata']
- STATAFLAGS = '-b -q do'
- # Not sure whether this is correct...
- STATAENCODING = 'Latin-1'
-elif sys.platform.lower().startswith('win'):
- STATA_COMMANDS = ['StataMP-64', 'StataMP-ia',
- 'StataMP', 'StataSE-64',
- 'StataSE-ia', 'StataSE',
- 'Stata-64', 'Stata-ia',
- 'Stata.e', 'WMPSTATA',
- 'WSESTATA', 'WSTATA']
- STATAFLAGS = '/e do'
- STATAENCODING = 'Latin-1'
-else:
- raise Exception("Unknown sys.platform: %s " % sys.platform)
-
-def configure(ctx):
- ctx.find_program(STATA_COMMANDS, var='STATACMD', errmsg="""\n
-No Stata executable found!\n\n
-If Stata is needed:\n
- 1) Check the settings of your system path.
- 2) Note we are looking for Stata executables called: %s
- If yours has a different name, please report to hmgaudecker [at] gmail\n
-Else:\n
- Do not load the 'run_do_script' tool in the main wscript.\n\n""" % STATA_COMMANDS)
- ctx.env.STATAFLAGS = STATAFLAGS
- ctx.env.STATAENCODING = STATAENCODING
-
-class run_do_script_base(Task.Task):
- """Run a Stata do-script from the bldnode directory."""
- run_str = '"${STATACMD}" ${STATAFLAGS} "${SRC[0].abspath()}" "${DOFILETRUNK}"'
- shell = True
-
-class run_do_script(run_do_script_base):
- """Use the log file automatically kept by Stata for error-catching.
- Erase it if the task finished without error. If not, it will show
- up as do_script.log in the bldnode directory.
- """
- def run(self):
- run_do_script_base.run(self)
- ret, log_tail = self.check_erase_log_file()
- if ret:
- Logs.error("""Running Stata on %r failed with code %r.\n\nCheck the log file %s, last 10 lines\n\n%s\n\n\n""",
- self.inputs[0], ret, self.env.LOGFILEPATH, log_tail)
- return ret
-
- def check_erase_log_file(self):
- """Parse Stata's default log file and erase it if everything okay.
-
- Parser is based on Brendan Halpin's shell script found here:
- http://teaching.sociology.ul.ie/bhalpin/wordpress/?p=122
- """
-
- if sys.version_info.major >= 3:
- kwargs = {'file': self.env.LOGFILEPATH, 'mode': 'r', 'encoding': self.env.STATAENCODING}
- else:
- kwargs = {'name': self.env.LOGFILEPATH, 'mode': 'r'}
- with open(**kwargs) as log:
- log_tail = log.readlines()[-10:]
- for line in log_tail:
- error_found = re.match(r"r\(([0-9]+)\)", line)
- if error_found:
- return error_found.group(1), ''.join(log_tail)
- else:
- pass
- # Only end up here if the parser did not identify an error.
- os.remove(self.env.LOGFILEPATH)
- return None, None
-
-
-@TaskGen.feature('run_do_script')
-@TaskGen.before_method('process_source')
-def apply_run_do_script(tg):
- """Task generator customising the options etc. to call Stata in batch
- mode for running a do-script.
- """
-
- # Convert sources and targets to nodes
- src_node = tg.path.find_resource(tg.source)
- tgt_nodes = [tg.path.find_or_declare(t) for t in tg.to_list(tg.target)]
-
- tsk = tg.create_task('run_do_script', src=src_node, tgt=tgt_nodes)
- tsk.env.DOFILETRUNK = os.path.splitext(src_node.name)[0]
- tsk.env.LOGFILEPATH = os.path.join(tg.bld.bldnode.abspath(), '%s.log' % (tsk.env.DOFILETRUNK))
-
- # dependencies (if the attribute 'deps' changes, trigger a recompilation)
- for x in tg.to_list(getattr(tg, 'deps', [])):
- node = tg.path.find_resource(x)
- if not node:
- tg.bld.fatal('Could not find dependency %r for running %r' % (x, src_node.abspath()))
- tsk.dep_nodes.append(node)
- Logs.debug('deps: found dependencies %r for running %r', tsk.dep_nodes, src_node.abspath())
-
- # Bypass the execution of process_source by setting the source to an empty list
- tg.source = []
-