#!/usr/bin/python
+
import sys, subprocess, datetime, os
+
PORTDIR = "/usr/portage/"
LOGFILE = "/var/log/emerge.log"
+
emerge_number = 0
times = []
+
green_start = "\033[32m"
color_stop = "\033[m"
+
+
def write_times(emerge_times_list):
+ """Writes the emerge times into a file called 'times'."""
+
with open('times', 'w') as g:
for i in emerge_times_list:
g.close()
+
def organize_times(time):
+ """Takes the emerge time in seconds, organizes it into
+ days, hours, minutes or seconds and finally prints that out."""
+
days = time/(3600*24)
hours = (days - int(days))*24
minutes = (hours - int(hours))*60
print printable_sec,
+
def date_printer(emerge_start):
+ """Take the emerge startup time in seconds and turn it into a
+ correct date."""
+
date = datetime.datetime.fromtimestamp(emerge_start)
year = str(date.year)
minute = str(date.minute)
second = str(date.second)
+ # This is in the format 'Mon 23.05.2011 00:20:14'
+
date = weekday + "{:%d.%m.%Y %H:%M:%S}".format(date)
return date
+
def get_package(name):
+ """Take the user-input package name and search for it
+ in PORTDIR. """
+
dirlist = os.listdir(PORTDIR)
possible_package = []
+
+ # If the given name is in the format xxx/zzz
+ # assume that xxx is the package group
if '/' in name:
group = name.partition('/')[0]
pkg = name.partition('/')[2]
if pkg in dirs:
possible_package.append(name)
+
+ # Go through the directory listing searching for anything
+ # that matches the given name
for i in dirlist:
directory = PORTDIR + i
if os.path.isdir(directory):
if name in dirs:
possible_package.append(i + '/' + name)
+
if len(possible_package) > 1:
print("Multiple packages found for '" + name + "'.")
print("Possible packages: ")
for value in possible_package:
print("\t" + value)
+
elif len(possible_package) == 1:
package = possible_package[0]
return package
+
else:
print("No package '" + name + "' found")
+
sys.exit(1)
+
def print_times(package, times, silent):
+ """Print the maximum/minimum/average times of the given emerge package.
+ If we're in the 'current emerge stage' (the 'silent' flag is True)
+ print the appropriate comment for that package."""
+
+
times.sort()
times.reverse()
+
+ # This should be True if we're in current emerge stage
if silent == True:
if emerge_number == 0:
print("\t no previous emerges found for this package"),
package + color_stop)
+
def open_log():
+ """Attempt to open the LOGFILE."""
+
try:
f = open(LOGFILE, 'r')
except IOError as detail:
return f
+
def list_emerge_processes(f):
+ """Look for the ebuild process with ps. If the process is found parse
+ the command for the package. With this package search the LOGFILE for
+ the emerge startup time."""
+
packages = []
for i in os.popen("ps ax"):
packages.append([pack, 0])
+
for line in f:
if ((">>>" in line) and ("emerge" in line)):
for p in packages:
if time > p[1]:
p[1] = time
+
if len(packages) == 0:
print "No current emerge process found."
return
+
+ # Here we go through all the packages we have found and
+ # printout the current emerge time
a = 1
for p in packages:
now = datetime.datetime.today()
timestamp = datetime.datetime.fromtimestamp(p[1])
+
difference = now - timestamp
+
if difference.total_seconds() < 12*60*60:
if a:
print("Currently emerging: ")
a = 0
+
print("\t" + green_start + p[0] + color_stop),
print('\n\t current emerge time: '),
+
organize_times(difference.total_seconds())
print
+
name = (p[0].partition('-')[0] + '-' +
p[0].partition('-')[2].partition('-')[0])
main_loop(f, name, True)
def main_loop(f, package, silent):
+ """The main loop which parses the LOGFILE and if needed prints out emerge times."""
+
global emerge_number
emerge_number = 0
- f.seek(0)
+ f.seek(0) # Seek to the beginning of the file
+
# MAIN LOOP
for line in f:
if package in line:
st = line.split(' ')
+
for string in st:
if ((package in string) and (len(string) > len(package)+1)
and (string[len(package)+1].isdigit())):
full_package = st[st.index(string)]
+
if ((">>>" in line) and ("emerge" in line)):
time_string = line.partition(">>>")
time = float(time_string[0].strip().strip(":"))
if (":::" in line) and ("completed emerge" in line):
emerge_number += 1
+
time_string = line.partition(":::")
time2 = float(time_string[0].strip().strip(":"))
+
emerge_time = time2-time
date = date_printer(time)
+
if silent == False:
print(str(len(times)+1) + "."),
print(green_start + full_package + color_stop + " >>> "
print("\n" + '-'*90)
times.append((emerge_time, date))
-
- except IndexError: pass
+ except IndexError:
+ pass
print_times(package, times, silent)
+
def main(status):
+ """Change between current emerge stage and normal operating stage."""
+
global emerge_number
f = open_log()
f.close()
+
if __name__ == "__main__":
if len(sys.argv) > 1:
projects / emerge-timer / commitdiff