Rolling files working

.gitignore

@@ -121,3 +121,5 @@ cpu.png
 mem.png
 *.csv
 .vscode/settings.json
+running
+done

bin/pagurus

@@ -24,7 +24,10 @@ except ImportError:
 class FileWriter:
     compressed = False
 
-    def __init__(self, outfile, header: List[str] = [""], write_header: bool = True) -> None:
+    def __init__(self, outfile,
+                 header: List[str] = [""],
+                 write_header: bool = True,
+                 rolling: bool = False) -> None:
         self.extensions = {
             'gz': 'csv.gz',
             'bz2': 'csv.bz2',
@@ -33,6 +36,7 @@ class FileWriter:
         self.header: List[str] = header
         self.number: int = 0
         self.write_header: bool = write_header
+        self.rolling: bool = rolling
 
         # Make formater based on number of metrics in header
         fmt = ",".join(["{}" for _ in range(len(header))])
@@ -76,15 +80,16 @@ class FileWriter:
         if self.number != 0:
             self.close()
 
-        # Split name into it's parts
-        name_split = self.outfile.as_posix().split('.')
-        # Get the right extention
-        ext = self.extensions[name_split[-1]]
+        if self.rolling:
+            # Split name into it's parts
+            name_split = self.outfile.as_posix().split('.')
+            # Get the right extention
+            ext = self.extensions[name_split[-1]]
+            # Add in the file number into the name
+            new_outfile_name = f"{name_split[0]}.{self.number}.{ext}"
+            # Replace the path
+            self.outfile = Path(new_outfile_name)
 
-        # Add in the file number into the name
-        new_outfile_name = f"{name_split[0]}.{self.number}.{ext}"
-        # Replace the path
-        self.outfile = Path(new_outfile_name)
         self._open_file()
         if self.write_header:
             self._write_header()
@@ -266,7 +271,7 @@ def runner(
               "write_chars", "cmdline", "current_dir"]
 
     stats_file = FileWriter(
-        outfile=outfile, header=header, write_header=write_header)
+        outfile=outfile, header=header, write_header=write_header, rolling=True if rolling > 0 else False)
     itteration = 0
     # Keep pulling data from the process while it's running
     while not killer.kill_now:

requirements.txt

@@ -0,0 +1,3 @@
+matplotlib
+pandas
+numpy

setup.py

@@ -10,7 +10,7 @@
 with open(f"{_dir}/README.md") as f:
     long_desc = f.read()
 
-#with open(f"{_dir}/VERSION") as f:
+# with open(f"{_dir}/VERSION") as f:
 #    version = f.read()
 #    __version__ = version
 
@@ -22,7 +22,7 @@
     url="https://github.com/tylern4/pagurus",
     author="Nick Tyler",
     author_email="[email protected]",
-    version='1.0.2',
+    version='1.1',
     scripts=glob('bin/*'),
     install_requires=[
         'psutil==5.8.0',