From dceee3d487e76158e888eb8ed2f55c1edba3441d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A1=D0=B0=D0=BC=D0=BE=D1=83=D0=BA=D0=B8=D0=BD=20=D0=90?=
 =?UTF-8?q?=D0=BB=D0=B5=D0=BA=D1=81=D0=B5=D0=B9?=
 <asamoukin@asamoukin.local.calculate.ru>
Date: Wed, 24 Mar 2010 12:30:30 +0300
Subject: [PATCH] Add exists() function

---
 pym/cl_profile.py | 45 +++++++++++++++++++++++++++++++++++++--------
 1 file changed, 37 insertions(+), 8 deletions(-)

diff --git a/pym/cl_profile.py b/pym/cl_profile.py
index 5e65d44..acfea71 100644
--- a/pym/cl_profile.py
+++ b/pym/cl_profile.py
@@ -2635,6 +2635,32 @@ class profile(_file, _terms, xmlShare, processingTemplates):
                 cl_base.exit(1)
             return textProfileTmp
 
+
+        def funcExists(funTxt,resS,textProfileTmp):
+            """если файл существует читает из файла локальную переменную
+
+            если один параметр - выводит значение локальной переменной
+            """
+            terms = funTxt[7:-1].replace(" ","").split(",")
+            if len(terms) !=1:
+                print _("error in profile %s")%nameProfile
+                print _("error profile term %s")%str(funTxt)
+                cl_base.exit(1)
+            fileName = terms[0].strip()
+            if fileName[0] == "~":
+                # Получаем директорию пользователя
+                fileName = os.path.join(self.homeDir,
+                                        fileName.partition("/")[2],"")[:-1]
+            elif fileName[0] != "/":
+                path = os.path.split(nameSystemFile)[0]
+                fileName=os.path.join(path,fileName)
+            replace = ""
+            if os.path.exists(fileName):
+                replace = "1"
+            textProfileTmp = textProfileTmp[:resS.start()] + replace +\
+                    textProfileTmp[resS.end():]
+            return textProfileTmp
+
         def funcLoad(funTxt,resS,textProfileTmp):
             """если файл существует читает из файла локальную переменную
 
@@ -3023,31 +3049,34 @@ class profile(_file, _terms, xmlShare, processingTemplates):
             mark = textProfileTmp[resS.start():resS.end()]
             funTxt = mark[self._deltVarStart:-self._deltVarEnd]
             # Функция sum
-            if funTxt[:4] == "sum(":
+            if funTxt.startswith("sum("):
                 textProfileTmp = funcSum(funTxt,resS,localVars,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
             # Функция load
-            elif funTxt[:5] == "load(":
+            elif funTxt.startswith("load("):
                 textProfileTmp = funcLoad(funTxt,resS,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:4] == "pkg(":
+            elif funTxt.startswith("pkg("):
                 textProfileTmp = funcPkg(funTxt,resS,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:4] == "rnd(":
+            elif funTxt.startswith("rnd("):
                 textProfileTmp = funcRnd(funTxt,resS,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:5] == "case(":
+            elif funTxt.startswith("case("):
                 textProfileTmp = funcCase(funTxt,resS,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:4] == "pop(":
+            elif funTxt.startswith("pop("):
                 textProfileTmp = funcPop(funTxt,resS,localVars,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:5] == "push(":
+            elif funTxt.startswith("push("):
                 textProfileTmp = funcPush(funTxt,resS,localVars,textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
-            elif funTxt[:4] == "ini(":
+            elif funTxt.startswith("ini("):
                 textProfileTmp = funcIni(funTxt, resS, textProfileTmp)
                 resS = self._reFunc.search(textProfileTmp)
+            elif funTxt.startswith("exists("):
+                textProfileTmp = funcExists(funTxt, resS, textProfileTmp)
+                resS = self._reFunc.search(textProfileTmp)
             else:
                 resS = False
         if self.timeIni!=-1: