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mbuild.util-module.html
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<?xml version="1.0" encoding="ascii"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>mbuild.util</title>
<link rel="stylesheet" href="epydoc.css" type="text/css" />
<script type="text/javascript" src="epydoc.js"></script>
</head>
<body bgcolor="white" text="black" link="blue" vlink="#204080"
alink="#204080">
<!-- ==================== NAVIGATION BAR ==================== -->
<table class="navbar" border="0" width="100%" cellpadding="0"
bgcolor="#a0c0ff" cellspacing="0">
<tr valign="middle">
<!-- Home link -->
<th> <a
href="mbuild-module.html">Home</a> </th>
<!-- Tree link -->
<th> <a
href="module-tree.html">Trees</a> </th>
<!-- Index link -->
<th> <a
href="identifier-index.html">Indices</a> </th>
<!-- Help link -->
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href="help.html">Help</a> </th>
<!-- Project homepage -->
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<table border="0" cellpadding="0" cellspacing="0">
<tr><th class="navbar" align="center"
><a class="navbar" target="_top" href="http://mjc.intel.com/mjcharne/mbuild">mbuild</a></th>
</tr></table></th>
</tr>
</table>
<table width="100%" cellpadding="0" cellspacing="0">
<tr valign="top">
<td width="100%">
<span class="breadcrumbs">
<a href="mbuild-module.html">Package mbuild</a> ::
Module util
</span>
</td>
<td>
<table cellpadding="0" cellspacing="0">
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>[<a href="frames.html" target="_top">frames</a
>] | <a href="mbuild.util-module.html"
target="_top">no frames</a>]</span></td></tr>
</table>
</td>
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</table>
<!-- ==================== MODULE DESCRIPTION ==================== -->
<h1 class="epydoc">Module util</h1><p class="nomargin-top"><span class="codelink"><a href="mbuild.util-pysrc.html">source code</a></span></p>
<p>Basic useful utilities: file copying, removal, permissions, path-name
manipulation, and command execution.</p>
<!-- ==================== FUNCTIONS ==================== -->
<a name="section-Functions"></a>
<table class="summary" border="1" cellpadding="3"
cellspacing="0" width="100%" bgcolor="white">
<tr bgcolor="#70b0f0" class="table-header">
<td align="left" colspan="2" class="table-header">
<span class="table-header">Functions</span></td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="cmkdir"></a><span class="summary-sig-name">cmkdir</span>(<span class="summary-sig-arg">path_to_dir</span>)</span><br />
Make a directory if it does not exist</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#cmkdir">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="compute_clang_version"></a><span class="summary-sig-name">compute_clang_version</span>(<span class="summary-sig-arg">full_path</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#compute_clang_version">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="compute_gcc_version"></a><span class="summary-sig-name">compute_gcc_version</span>(<span class="summary-sig-arg">full_path</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#compute_gcc_version">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#cond_add_quotes" class="summary-sig-name">cond_add_quotes</a>(<span class="summary-sig-arg">s</span>)</span><br />
If there are spaces in the input string s, put quotes around the
string and return it...</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#cond_add_quotes">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="copy_file"></a><span class="summary-sig-name">copy_file</span>(<span class="summary-sig-arg">src</span>,
<span class="summary-sig-arg">tgt</span>)</span><br />
Copy src to tgt.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#copy_file">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#copy_tree" class="summary-sig-name">copy_tree</a>(<span class="summary-sig-arg">src</span>,
<span class="summary-sig-arg">tgt</span>,
<span class="summary-sig-arg">ignore_patterns</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">symlinks</span>=<span class="summary-sig-default">False</span>)</span><br />
Copy the tree at src to tgt.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#copy_tree">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#escape_special_characters" class="summary-sig-name">escape_special_characters</a>(<span class="summary-sig-arg">s</span>)</span><br />
Add a backslash before characters that have special meanings in
regular expressions.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#escape_special_characters">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="file_hashes_are_valid"></a><span class="summary-sig-name">file_hashes_are_valid</span>(<span class="summary-sig-arg">list_of_files</span>,
<span class="summary-sig-arg">fn</span>)</span><br />
Return true iff the old hashes in the file fn are valid for all of
the specified list of files.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#file_hashes_are_valid">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#find_dir" class="summary-sig-name">find_dir</a>(<span class="summary-sig-arg">d</span>)</span><br />
Look upwards for a particular filesystem directory d as a
subdirectory of one of the ancestors.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#find_dir">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="find_python"></a><span class="summary-sig-name">find_python</span>(<span class="summary-sig-arg">env</span>)</span><br />
return path to NON cygwin</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#find_python">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string or list of strings</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#flip_slashes" class="summary-sig-name">flip_slashes</a>(<span class="summary-sig-arg">s</span>)</span><br />
convert to backslashes to _mysep slashes.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#flip_slashes">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="gcc_version_test"></a><span class="summary-sig-name">gcc_version_test</span>(<span class="summary-sig-arg">major</span>,
<span class="summary-sig-arg">minor</span>,
<span class="summary-sig-arg">rev</span>,
<span class="summary-sig-arg">gstr</span>)</span><br />
Return True if the specified gcc version string (gstr) is at or after
the specified major,minor,revision args</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#gcc_version_test">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="get_clang_version"></a><span class="summary-sig-name">get_clang_version</span>(<span class="summary-sig-arg">full_path</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#get_clang_version">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#get_elapsed_time" class="summary-sig-name">get_elapsed_time</a>(<span class="summary-sig-arg">start_time</span>,
<span class="summary-sig-arg">end_time</span>=<span class="summary-sig-default">None</span>)</span><br />
compute the elapsed time in seconds or minutes</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#get_elapsed_time">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="get_gcc_version"></a><span class="summary-sig-name">get_gcc_version</span>(<span class="summary-sig-arg">gcc</span>)</span><br />
Return the compressed version number of gcc</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#get_gcc_version">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">float</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#get_time" class="summary-sig-name">get_time</a>()</span><br />
Returns:
current time as float</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#get_time">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#get_time_str" class="summary-sig-name">get_time_str</a>()</span><br />
Returns:
current time as string</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#get_time_str">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#glob" class="summary-sig-name">glob</a>(<span class="summary-sig-arg">s</span>)</span><br />
Run the normal glob.glob() on s but make sure all the slashes are
flipped forward afterwards.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#glob">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="hash_file"></a><span class="summary-sig-name">hash_file</span>(<span class="summary-sig-arg">fn</span>)</span></td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#hash_file">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="hash_files"></a><span class="summary-sig-name">hash_files</span>(<span class="summary-sig-arg">list_of_files</span>,
<span class="summary-sig-arg">fn</span>)</span><br />
Hash the files in the list of files and write the hashes to fn</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#hash_files">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="hash_list"></a><span class="summary-sig-name">hash_list</span>(<span class="summary-sig-arg">list_of_strings</span>)</span><br />
Compute a sha1 hash of a list of strings and return the hex digest</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#hash_list">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="hash_string"></a><span class="summary-sig-name">hash_string</span>(<span class="summary-sig-arg">s</span>)</span><br />
Compute a sha1 hash of a string and return the hex digest</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#hash_string">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#join" class="summary-sig-name">join</a>(<span class="summary-sig-arg">*args</span>)</span><br />
join all the args supplied as arguments using a forward slash as the
separator</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#join">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="list2string"></a><span class="summary-sig-name">list2string</span>(<span class="summary-sig-arg">ls</span>)</span><br />
Print a list as a string</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#list2string">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#make_documentation_tree_accessible" class="summary-sig-name">make_documentation_tree_accessible</a>(<span class="summary-sig-arg">dir</span>)</span><br />
Make the directory teree rooted at dir web-accessible.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_documentation_tree_accessible">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="make_executable"></a><span class="summary-sig-name">make_executable</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Make the file or directory readable & executable by user/group,
writable by user</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_executable">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="make_read_only"></a><span class="summary-sig-name">make_read_only</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Make the file fn read-only</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_read_only">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="make_web_accessible"></a><span class="summary-sig-name">make_web_accessible</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Make the file readable by all and writable by the current owner</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_web_accessible">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="make_web_accessible_dir"></a><span class="summary-sig-name">make_web_accessible_dir</span>(<span class="summary-sig-arg">dir</span>)</span><br />
Make the directory readable and executable by all and writable by the
current owner</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_web_accessible_dir">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="make_writable"></a><span class="summary-sig-name">make_writable</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Make the file or directory readable/writable/executable by me</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#make_writable">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#modify_dir_tree" class="summary-sig-name">modify_dir_tree</a>(<span class="summary-sig-arg">path</span>,
<span class="summary-sig-arg">dir_fn</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">file_fn</span>=<span class="summary-sig-default">None</span>)</span><br />
Walk the tree rooted at path and apply the function dir_fn to
directories and file_fn to files.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#modify_dir_tree">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="move_file"></a><span class="summary-sig-name">move_file</span>(<span class="summary-sig-arg">src</span>,
<span class="summary-sig-arg">tgt</span>)</span><br />
Move/Rename src to tgt.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#move_file">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#myjoin" class="summary-sig-name">myjoin</a>(<span class="summary-sig-arg">*args</span>)</span><br />
join all the args supplied as arguments using _mysep as the
separator.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#myjoin">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="peel_dir"></a><span class="summary-sig-name">peel_dir</span>(<span class="summary-sig-arg">s</span>,
<span class="summary-sig-arg">n</span>)</span><br />
Remove n trailing path components from s by calling os.path.dirname()</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#peel_dir">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string or list of strings</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#posix_slashes" class="summary-sig-name">posix_slashes</a>(<span class="summary-sig-arg">s</span>)</span><br />
convert to posix slashes.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#posix_slashes">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">string or list of strings</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#prefix_files" class="summary-sig-name">prefix_files</a>(<span class="summary-sig-arg">dir</span>,
<span class="summary-sig-arg">input_files</span>)</span><br />
Add dir on to the front of the input file or files.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#prefix_files">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#print_elapsed_time" class="summary-sig-name">print_elapsed_time</a>(<span class="summary-sig-arg">start_time</span>,
<span class="summary-sig-arg">end_time</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">prefix</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">current</span>=<span class="summary-sig-default">False</span>)</span><br />
print the elapsed time in seconds or minutes.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#print_elapsed_time">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="qdip"></a><span class="summary-sig-name">qdip</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Add quotes to a string if there are spaces in the name</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#qdip">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#quote" class="summary-sig-name">quote</a>(<span class="summary-sig-arg">fn</span>)</span><br />
Add quotes around the file nameed fn.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#quote">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="read_signatures"></a><span class="summary-sig-name">read_signatures</span>(<span class="summary-sig-arg">fn</span>)</span><br />
Return a dictionary of d[file]=hash from the specified file</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#read_signatures">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#remove_file" class="summary-sig-name">remove_file</a>(<span class="summary-sig-arg">fn</span>,
<span class="summary-sig-arg">env</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">quiet</span>=<span class="summary-sig-default">True</span>)</span><br />
Remove a file or link if it exists.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#remove_file">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#remove_files" class="summary-sig-name">remove_files</a>(<span class="summary-sig-arg">lst</span>,
<span class="summary-sig-arg">env</span>=<span class="summary-sig-default">None</span>)</span><br />
Remove all the files in the list of files, lst.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#remove_files">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a name="remove_files_from_tree"></a><span class="summary-sig-name">remove_files_from_tree</span>(<span class="summary-sig-arg">dir</span>,
<span class="summary-sig-arg">file_patterns</span>)</span><br />
Remove files that match the re object compiled pattern provided</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#remove_files_from_tree">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#remove_files_glob" class="summary-sig-name">remove_files_glob</a>(<span class="summary-sig-arg">lst</span>,
<span class="summary-sig-arg">env</span>=<span class="summary-sig-default">None</span>)</span><br />
Remove all files in the list of wild card expressions.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#remove_files_glob">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type"> </span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#remove_tree" class="summary-sig-name">remove_tree</a>(<span class="summary-sig-arg">dir_name</span>,
<span class="summary-sig-arg">env</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">dangerous</span>=<span class="summary-sig-default">False</span>)</span><br />
Remove a directory if it exists.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#remove_tree">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">integer</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#run_cmd_io" class="summary-sig-name">run_cmd_io</a>(<span class="summary-sig-arg">cmd</span>,
<span class="summary-sig-arg">fn_i</span>,
<span class="summary-sig-arg">fn_o</span>,
<span class="summary-sig-arg">shell_executable</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">directory</span>=<span class="summary-sig-default">None</span>)</span><br />
Run a command string using the subprocess module.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#run_cmd_io">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">tuple</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#run_command" class="summary-sig-name">run_command</a>(<span class="summary-sig-arg">cmd</span>,
<span class="summary-sig-arg">separate_stderr</span>=<span class="summary-sig-default">False</span>,
<span class="summary-sig-arg">shell_executable</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">directory</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">osenv</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">input_file_name</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**kwargs</span>)</span><br />
Run a command string using the subprocess module.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#run_command">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">tuple</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#run_command_output_file" class="summary-sig-name">run_command_output_file</a>(<span class="summary-sig-arg">cmd</span>,
<span class="summary-sig-arg">output_file_name</span>,
<span class="summary-sig-arg">shell_executable</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">directory</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">osenv</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">input_file_name</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**kwargs</span>)</span><br />
Run a command string using the subprocess module.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#run_command_output_file">source code</a></span>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td width="15%" align="right" valign="top" class="summary">
<span class="summary-type">tuple return: (return code, list of stdout+stderr lines)</span>
</td><td class="summary">
<table width="100%" cellpadding="0" cellspacing="0" border="0">
<tr>
<td><span class="summary-sig"><a href="mbuild.util-module.html#run_command_timed" class="summary-sig-name">run_command_timed</a>(<span class="summary-sig-arg">cmd</span>,
<span class="summary-sig-arg">shell_executable</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">directory</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">osenv</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">seconds</span>=<span class="summary-sig-default">0</span>,
<span class="summary-sig-arg">input_file_name</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**kwargs</span>)</span><br />
Run a timed command.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#run_command_timed">source code</a></span>
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<span class="summary-type">tuple</span>
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<td><span class="summary-sig"><a href="mbuild.util-module.html#run_command_unbufferred" class="summary-sig-name">run_command_unbufferred</a>(<span class="summary-sig-arg">cmd</span>,
<span class="summary-sig-arg">prefix_line</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">shell_executable</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">directory</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">osenv</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">input_file_name</span>=<span class="summary-sig-default">None</span>,
<span class="summary-sig-arg">**kwargs</span>)</span><br />
Run a command string using the subprocess module.</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#run_command_unbufferred">source code</a></span>
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<span class="summary-type">string</span>
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<td><span class="summary-sig"><a href="mbuild.util-module.html#strip_quotes" class="summary-sig-name">strip_quotes</a>(<span class="summary-sig-arg">a</span>)</span><br />
Conditionally remove leading/trailing quotes from a string</td>
<td align="right" valign="top">
<span class="codelink"><a href="mbuild.util-pysrc.html#strip_quotes">source code</a></span>
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