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Continue even if helper tool installation fails
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@glennmatthews
glennmatthews committed Feb 19, 2015
1 parent d40daed commit 7e8c856
Showing 1 changed file with 92 additions and 73 deletions.
165 changes: 92 additions & 73 deletions check_and_install_helpers.py
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Original file line number Diff line number Diff line change
Expand Up @@ -123,16 +123,21 @@ def install_qemu_and_vmdktool(force):

if not check_executable('qemu-img'):
confirm_or_die("qemu-img not found. Try to install it?", force)
if PORT:
subprocess.check_call(['port', 'install', 'qemu'])
elif APT_GET:
subprocess.check_call(['apt-get', 'install', 'qemu'])
elif YUM:
subprocess.check_call(['yum', 'install', 'qemu-img'])
else:
exit("Not sure how to install QEMU without 'port' or 'apt-get'!\n"
"Please install QEMU before proceeding.\n"
"See http://en.wikibooks.org/wiki/QEMU/Installing_QEMU")
try:
if PORT:
subprocess.check_call(['port', 'install', 'qemu'])
elif APT_GET:
subprocess.check_call(['apt-get', 'install', 'qemu'])
elif YUM:
subprocess.check_call(['yum', 'install', 'qemu-img'])
else:
print("Not sure how to install QEMU!\n"
"See http://en.wikibooks.org/wiki/QEMU/Installing_QEMU")
return False
except subprocess.CalledProcessError:
print("Error while installing qemu-img.\nContinuing...")
return False

qemu_version = get_qemu_img_version()

print("installed qemu version is {0}".format(qemu_version))
Expand All @@ -143,47 +148,53 @@ def install_qemu_and_vmdktool(force):

if not distutils.spawn.find_executable('vmdktool'):
confirm_or_die("vmdktool not found. Try to install it?", force)
if PORT:
subprocess.check_call(['port', 'install', 'vmdktool'])
elif APT_GET or YUM:
# We don't have vmdktool in apt or yum yet,
# but we can build it manually:
# vmdktool requires make and zlib
if not check_executable('make'):
try:
if PORT:
subprocess.check_call(['port', 'install', 'vmdktool'])
elif APT_GET or YUM:
# We don't have vmdktool in apt or yum yet,
# but we can build it manually:
# vmdktool requires make and zlib
if not check_executable('make'):
if APT_GET:
subprocess.check_call(['apt-get', 'install', 'make'])
else:
subprocess.check_call(['yum', 'install', 'make'])
if APT_GET:
subprocess.check_call(['apt-get', 'install', 'make'])
subprocess.check_call(['apt-get', 'install', 'zlib1g-dev'])
else:
subprocess.check_call(['yum', 'install', 'make'])
if APT_GET:
subprocess.check_call(['apt-get', 'install', 'zlib1g-dev'])
subprocess.check_call(['yum', 'install', 'zlib-devel'])
try:
# Get the source
subprocess.check_call(['wget',
'http://people.freebsd.org/~brian/'
'vmdktool/vmdktool-1.4.tar.gz'])
subprocess.check_call(
['tar', 'zxf', 'vmdktool-1.4.tar.gz'])
# vmdktool is originally a BSD tool so it has some build
# assumptions that aren't necessarily correct under Linux.
# The easiest workaround is to override the CFLAGS to:
# 1) add -D_GNU_SOURCE
# 2) not treat all warnings as errors
subprocess.check_call(['make',
'CFLAGS=-D_GNU_SOURCE -g -O -pipe',
'--directory', 'vmdktool-1.4'])
if not os.path.exists('/usr/local/man/man8'):
os.makedirs('/usr/local/man/man8', 493) # 493 == 0o755
subprocess.check_call(['make', '--directory',
'vmdktool-1.4', 'install'])
finally:
if os.path.exists('vmdktool-1.4.tar.gz'):
os.remove('vmdktool-1.4.tar.gz')
if os.path.exists('vmdktool-1.4'):
shutil.rmtree('vmdktool-1.4')
else:
subprocess.check_call(['yum', 'install', 'zlib-devel'])
try:
# Get the source
subprocess.check_call(['wget',
'http://people.freebsd.org/~brian/'
'vmdktool/vmdktool-1.4.tar.gz'])
subprocess.check_call(['tar', 'zxf', 'vmdktool-1.4.tar.gz'])
# vmdktool is originally a BSD tool so it has some build
# assumptions that aren't necessarily correct under Linux.
# The easiest workaround is to override the CFLAGS to:
# 1) add -D_GNU_SOURCE
# 2) not treat all warnings as errors
subprocess.check_call(['make',
'CFLAGS=-D_GNU_SOURCE -g -O -pipe',
'--directory', 'vmdktool-1.4'])
if not os.path.exists('/usr/local/man/man8'):
os.makedirs('/usr/local/man/man8', 493) # 493 == 0o755
subprocess.check_call(['make', '--directory', 'vmdktool-1.4',
'install'])
finally:
if os.path.exists('vmdktool-1.4.tar.gz'):
os.remove('vmdktool-1.4.tar.gz')
if os.path.exists('vmdktool-1.4'):
shutil.rmtree('vmdktool-1.4')
else:
exit("Not sure how to install 'vmdktool', sorry!\n"
"See http://www.freshports.org/sysutils/vmdktool/")
print("Not sure how to install 'vmdktool', sorry!\n"
"See http://www.freshports.org/sysutils/vmdktool/")
return False
except subprocess.CalledProcessError:
print("Error while installing 'vmdktool'.\nContinuing...")
return False

print("installed 'vmdktool' successfully")
return True
Expand All @@ -201,25 +212,29 @@ def install_fatdisk(force):
"Try to install it?", force):
return False

if PORT:
subprocess.check_call(['port', 'install', 'fatdisk'])
elif sys.platform == 'linux2':
# Fatdisk installation requires make
if not check_executable('make'):
subprocess.check_call(['apt-get', 'install', 'make'])
if APT_GET:
try:
if PORT:
subprocess.check_call(['port', 'install', 'fatdisk'])
elif sys.platform == 'linux2':
# Fatdisk installation requires make
if not check_executable('make'):
subprocess.check_call(['apt-get', 'install', 'make'])
else:
exit("Not sure how to install 'make', sorry!")
subprocess.check_call(
['wget', '-O', 'fatdisk.tgz',
'https://github.com/goblinhack/fatdisk/archive/master.tar.gz'])
subprocess.check_call(['tar', 'zxf', 'fatdisk.tgz'])
subprocess.check_call(['./RUNME'], cwd='fatdisk-master')
shutil.copy2('fatdisk-master/fatdisk', '/usr/local/bin/fatdisk')
else:
print("Not sure how to install 'fatdisk', sorry!\n"
"See https://github.com/goblinhack/fatdisk")
if APT_GET:
subprocess.check_call(['apt-get', 'install', 'make'])
else:
exit("Not sure how to install 'make', sorry!")
subprocess.check_call(
['wget', '-O', 'fatdisk.tgz', 'https://github.com/goblinhack/'
'fatdisk/archive/master.tar.gz'])
subprocess.check_call(['tar', 'zxf', 'fatdisk.tgz'])
subprocess.check_call(['./RUNME'], cwd='fatdisk-master')
shutil.copy2('fatdisk-master/fatdisk', '/usr/local/bin/fatdisk')
else:
print("Not sure how to install 'fatdisk', sorry!\n"
"See https://github.com/goblinhack/fatdisk")
return False
except subprocess.CalledProcessError:
print("Error while installing 'fatdisk'.\nContinuing...")
return False

return check_fatdisk()
Expand All @@ -237,13 +252,17 @@ def install_mkisofs(force):
"Try to install it?", force):
return False

if PORT:
subprocess.check_call(['port', 'install', 'cdrtools'])
elif APT_GET:
subprocess.check_call(['apt-get', 'install', 'genisoimage'])
else:
print("Not sure how to install mkisofs, sorry!\n"
"See http://cdrecord.org/")
try:
if PORT:
subprocess.check_call(['port', 'install', 'cdrtools'])
elif APT_GET:
subprocess.check_call(['apt-get', 'install', 'genisoimage'])
else:
print("Not sure how to install mkisofs, sorry!\n"
"See http://cdrecord.org/")
return False
except subprocess.CalledProcessError:
print("Error while installing 'mkisofs'/'genisoimage'.\nContinuing...")
return False

return check_mkisofs()
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