/usr/share/gerris/lib/gfs2tex.py is in gerris 20110329-dfsg.2-1build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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import os
import os.path
import re
import tempfile
def generated(lines):
for line in lines:
record = line.split()
if len(record) > 3 and \
record[0] == "#" and record[1] == "Generated" and record[2] == "files:":
return record[3:]
return []
class Example:
def __init__(self,path):
if path[0:2] == "./":
path = path[2:]
self.path, self.name = os.path.split(path)
if self.name == "":
self.name = self.path
elif self.path == "":
self.path = self.name
else:
self.path += "/" + self.name
self.section = ["\\subsection","\\subsubsection"][self.path.count("/")]
file = open(self.path + "/" + self.name + ".gfs")
lines = file.readlines()
self.generated = generated(lines)
if os.access(self.path + "/status", os.R_OK):
self.status = open(self.path + "/status").readline()
self.generated.append("status")
else:
self.status = None
p = re.compile(r"\\label\{[a-zA-Z0-9_\-]*\}")
labels = []
for line in lines:
for l in re.findall(p,line):
labels.append(l[7:-1])
# adds the full path to references to generated files and makes labels absolute
lines1 = []
path = self.path.replace("/", "-")
for line in lines:
for gen in self.generated:
line = line.replace("{" + gen + "}", "{" + self.path + "/" + gen + "}")
for l in labels:
line = line.replace("{" + l + "}", "{" + path + "-" + l + "}")
lines1.append(line)
lines = lines1
self.title = []
self.description = []
insthg = None
for line in lines:
record = line.split()
if len(record) > 0 and record[0] == "#":
if len(record) > 1:
if record[1] == "Title:":
self.title.append(" ".join(record[2:]))
insthg = self.title
elif record[1] == "Description:":
insthg = self.description
elif record[1] == "Required" and record[2] == "files:":
self.required = record[3:]
insthg = None
elif record[1] == "Command:":
self.command = " ".join(record[2:])
insthg = None
elif record[1] == "Author:":
self.author = " ".join(record[2:])
insthg = None
elif record[1] == "Running" and record[2] == "time:":
self.time = " ".join(record[3:])
insthg = None
elif record[1] == "Version:":
self.version = " ".join(record[2:])
insthg = None
elif not insthg == None:
insthg.append(" ".join(record[1:]))
elif not insthg == None:
insthg.append(" ".join(record[1:]))
if os.access(self.path + "/runtime", os.R_OK):
self.runtime = float(open(self.path + "/runtime").readline())
self.time = ""
m = int(self.runtime/60.)
if m > 0:
self.time += repr(m) + " minutes"
s = int(self.runtime-60.*m)
if s > 0:
self.time += " " + repr(s) + " seconds"
self.generated.append("runtime")
else:
self.runtime = None
def write(self,file=None,style=""):
if file == None:
file = open(self.path + "/" + self.name + ".tex", 'w')
file.write(self.section + "{\\label{" + self.name + "}")
if self.status:
file.write(self.status)
file.write("\n".join(self.title) + "}\n")
if self.section == "\\subsection":
file.write("\\cutname{" + self.name + ".html}\n")
file.write("\\begin{description}\n")
file.write("\\item[Author]" + self.author + "\n")
file.write("\\item[Command]" + "{\\tt " + self.command.replace('&',r'\&') + "}\n")
file.write("\\item[Version]" + self.version + "\n")
f = self.name + ".gfs"
required = " " + f + \
" \\htmladdnormallinkfoot{(view)}{" + self.path + "/" + f + ".html}" +\
" \\htmladdnormallinkfoot{(download)}{" + self.path + "/" + f + "}\\\\"
for f in self.required:
required += " \\htmladdnormallinkfoot{" + f + "}{" + self.path + "/" + f + "}"
file.write("\\item[Required files]" + required + "\n")
file.write("\\item[Running time]" + self.time + "\n")
file.write("\\end{description}\n")
file.write("\n".join(self.description))
self.colorize(style)
def colorize(self,style=""):
basename = self.path + "/" + self.name
if style != "":
style = " --css=" + ["../","../../"][self.path.count("/")] + style
os.system("gfs-highlight " + \
"--title=" + self.name + ".gfs" + style + \
" < " + basename + ".gfs > " + basename + ".gfs.html")
def test(self):
wdname = tempfile.mkdtemp()
path = os.getcwd() + "/" + self.path + "/"
files = path + self.name + ".gfs"
for f in self.required:
files += " " + path + f
command = self.command
for v in ["2D","3D"]:
command = command.replace("gfsview" + v, "gfsview-batch" + v)
out = os.popen("cd " + wdname + " && " +\
"mkdir test && cd test && " +\
"cp -f " + files + " . && " +\
"awk '{ if ($1 == \"Time\" || $1 == \"GfsTime\")" +\
" print $0 \"\\nTime { iend = 1 }\";" +
"else print $0;"
"}' < " + self.name + ".gfs > " + self.name + ".tmp && " +\
"mv -f " + self.name + ".tmp " + self.name + ".gfs && ( " +\
"bash -c \" set -o pipefail && " + command + "\" ) 2>&1")
lines = out.readlines()
status = out.close()
os.system("rm -r -f " + wdname)
if status != None:
return status,lines
else:
return None,None
def run(self,env=""):
out = os.popen("cd " + self.path + " && ( time -p " +\
" bash -c \" set -o pipefail && " + env + " " + self.command + "\" ) 2>&1")
lines = []
for l in out:
record = l.split()
if len(record) > 0:
if record[0] == "user":
self.runtime = float(record[1])
print >>open(self.path + "/runtime",'w'), self.runtime
elif record[0] != "real" and record[0] != "sys":
lines.append(l)
else:
lines.append(l)
status = out.close()
if status != None:
return status,lines
else:
return None,None
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