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slpkg/slack/install.py: calculate file size

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Signed-off-by: Dimitris Zlatanidis <d.zlatanidis@gmail.com>
This commit is contained in:
Dimitris Zlatanidis 2014-08-17 22:04:19 +03:00
parent 7dc9098c0f
commit 19995ed182
2 changed files with 55 additions and 3 deletions
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8
CHANGELOG
View file

@ -1,3 +1,11 @@
17-08-2014
Version 1.7.4
[Updated] - Added downloaded .asc files with packages to upgrade from
Slackware patches directory.
16-8-2014
Verion 1.7.3

50
slpkg/slack/install.py
View file

@ -41,8 +41,9 @@ def install(slack_pkg):
Install packages from official Slackware distribution
'''
try:
dwn_list, dwn_packages = [], []
dwn_list, dwn_packages, comp_size, uncomp_size = [], [], [], []
install_all, package_name, package_location = [], [], []
comp_list, uncomp_list, comp_sum, uncomp_sum = [], [], [], []
pkg_path = slpkg_tmp + "packages/"
if not os.path.exists(pkg_path):
if not os.path.exists(slpkg_tmp):
@ -63,10 +64,27 @@ def install(slack_pkg):
time.sleep(0.05)
if line.startswith("PACKAGE NAME"):
package_name.append(line.replace("PACKAGE NAME: ", ""))
if line.startswith("PACKAGE SIZE (compressed): "):
comp_size.append(line[:-2].replace("PACKAGE SIZE (compressed): ", ""))
if line.startswith("PACKAGE SIZE (uncompressed): "):
uncomp_size.append(line[:-2].replace("PACKAGE SIZE (uncompressed): ", ""))
if line.startswith("PACKAGE LOCATION"):
package_location.append(line.replace("PACKAGE LOCATION: ./", ""))
'''
Create list with location and package name
'''
for loc, name in zip(package_location, package_name):
dwn_list.append("{0}{1}/{2}".format(mirrors("",""), loc, name))
'''
Create list with package name and compressed size
'''
for name, size in zip(package_name, comp_size):
comp_list.append("{0}{1}".format(name, size))
'''
Create list with package name and uncompressed size
'''
for name, size in zip(package_name, uncomp_size):
uncomp_list.append("{0}{1}".format(name, size))
sys.stdout.write("Done\n\n")
for pkg in package_name:
if slack_pkg in pkg:
@ -83,12 +101,39 @@ def install(slack_pkg):
message = "No matching"
pkg_not_found(bol, slack_pkg, message, eol)
else:
'''
Grep sizes from list and saved
'''
for install in install_all:
for comp in comp_list:
if install == comp[:-(len(comp)-len(install))]:
comp_sum.append(comp.replace(install, ""))
for uncomp in uncomp_list:
if install == uncomp[:-(len(uncomp)-len(install))]:
uncomp_sum.append(uncomp.replace(install, ""))
'''
Calculate sizes and print
'''
comp_unit, uncomp_unit = "Mb", "Mb"
compressed = round((sum(map(float, comp_sum)) * 0.0001220703125), 2)
uncompressed = round((sum(map(float, uncomp_sum)) * 0.0001220703125), 2)
if compressed < 1:
compressed = sum(map(int, comp_sum))
comp_unit = "Kb"
if uncompressed < 1:
uncompressed = sum(map(int, uncomp_sum))
uncomp_unit = "Kb"
print("\nNeed to get {0} {1} of archives".format(compressed, comp_unit))
print("After this process, {0} {1} of additional disk space will be used".format(
uncompressed, uncomp_unit))
read = raw_input("\nWould you like to install [Y/n]? ")
if read == "Y" or read == "y":
for install in install_all:
for dwn in dwn_list:
if install in dwn:
subprocess.call("wget -N --directory-prefix={0} {1} {2}.asc".format(pkg_path, dwn, dwn), shell=True)
subprocess.call(
"wget -N --directory-prefix={0} {1} {2}.asc".format(
pkg_path, dwn, dwn), shell=True)
for install in install_all:
if not os.path.isfile(pkg_path + install):
print("{0}[ installing ] --> {1}{2}".format(
@ -98,7 +143,6 @@ def install(slack_pkg):
print("{0}[ reinstalling ] --> {1}{2}".format(
colors.GREEN, colors.ENDC, install))
pkg_reinstall((pkg_path + install).split())
read = raw_input("Removal downloaded packages [Y/n]? ")
if read == "Y" or read == "y":
for remove in install_all: