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#!/usr/bin/env python
# vim: shiftwidth=4 tabstop=4 expandtab
"""
This utility can be used to update a file entry while keeping the
timestamp intact. This is very useful for blog entries that are time
critical and you do not wish the time to get updated in any way.
Since this utility works like a wrapper for you favourite editor,
replace the EDITOR line below to reflect the command to your favourite
editor, be it nano, pico or bbedit, etc. Tested on un*x only.
"""
EDITOR='vim -c "set tabstop=4 shiftwidth=4 expandtab"'
from os import environ
EDITOR=environ.get('VISUAL')
from os import stat, path, spawnl, utime, P_WAIT
import sys, time
if len(sys.argv) > 1:
filename = sys.argv[1]
print "Editing file %s" % filename
else:
filename = raw_input("filename? ")
if not filename:
print "No filename given. Quitting."
sys.exit(1)
try:
filestats = stat(filename)
except:
print "File not found. Quitting."
sys.exit(1)
atime, mtime = filestats[7:9]
spawnl(P_WAIT, EDITOR, EDITOR, filename)
print "Setting back the time"
try:
utime(filename, (atime, mtime))
except Exception, e:
print "Failed to set the new time.", e
print "Quitting."
sys.exit(1)
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