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#!/usr/bin/env python3
# ==========================================================================
# ____ _ _ _ _____ _
# | __ ) _ _(_) | __| | |_ _|__ ___ | |___
# | _ \| | | | | |/ _` |_____| |/ _ \ / _ \| / __|
# | |_) | |_| | | | (_| |_____| | (_) | (_) | \__ \
# |____/ \__,_|_|_|\__,_| |_|\___/ \___/|_|___/
#
# --- Build-Tools ---
# https://www.nntb.no/~dreibh/system-tools/
# ==========================================================================
#
# GitHub Actions Scripts
# Copyright (C) 2018-2026 by Thomas Dreibholz
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Contact: thomas.dreibholz@gmail.com
import glob
import os
import re
import subprocess
import sys
if sys.version_info < (3, 9):
sys.stderr.write('ERROR: ' + sys.argv[0] + ' requires Python 3.9 or later!\n')
sys.exit(1)
from typing import Final, TextIO
try:
import distro
except ImportError:
sys.stderr.write('ERROR: ' + sys.argv[0] + ' requires the Python distro package!\n')
sys.exit(1)
# ###### Extract Deb file dependencies ######################################
debDepLine : Final[re.Pattern[str]] = re.compile(r'^(.*:[ \t]*)(.*)$')
debDepItem : Final[re.Pattern[str]] = re.compile(r'^([a-zA-Z0-9-+\.]+)[\s]*(|\|.*|\(.*)[\s]*$')
def extractDebDependencies(line : str,
system : str) -> list[str]:
dependencies : list[str] = []
distribution : Final[str] = distro.codename()
# Remove "build-depends:", etc.:
match : re.Match[str] | None = debDepLine.match(line)
if match is not None:
line = match.group(2)
line = line.strip()
# Split into segments
for l in line.split(','):
l = l.strip()
match= debDepItem.match(l)
if match is not None:
dependency = l
# ------ Ugly work-around for cmake --------------------------------
# We need cmake >= 3.0!
if ((match.group(1) == 'cmake') or (match.group(1) == 'cmake3')):
if ((system == 'debian') or (system == 'ubuntu')):
try:
if distribution in [ 'trusty' ]:
dependency = 'cmake3'
except:
pass
dependencies.append(dependency)
return dependencies
# ###### Extract RPM spec dependencies ######################################
rpmDepLine : Final[re.Pattern[str]] = re.compile(r'^(.*:[ \t]*)(.*)$')
rpmDepItem : Final[re.Pattern[str]] = re.compile(r'^([a-zA-Z0-9-+\.]+)[\s]*(|or[ \t]*.*|\(.*)[\s]*$')
def extractRPMDependencies(line : str,
system : str) -> list[str]:
dependencies : list[str] = []
distribution : Final[str] = distro.codename()
# Remove "build-depends:", etc.:
match : re.Match[str] | None = rpmDepLine.match(line)
if match is not None:
dependency = match.group(2).strip()
dependencies.append(dependency)
return dependencies
# ###### Main program #######################################################
# ====== Check arguments ====================================================
system : str = ''
runInstall : bool = False
i = 1
while i < len(sys.argv):
if sys.argv[i] == '-s' or sys.argv[i] == '--system':
if i + 1 < len(sys.argv):
system = sys.argv[i + 1]
i = i + 1
else:
sys.stderr.write('ERROR: Invalid system setting!\n')
sys.exit(1)
elif sys.argv[i] == '-i' or sys.argv[i] == '--install':
runInstall = True
elif sys.argv[i] == '-h' or sys.argv[i] == '--help':
sys.stderr.write('Usage: ' + sys.argv[0] + ' [-h|--help] [-s|--system debian|ubuntu|fedora|freebsd|auto] [-i|--install]\n')
sys.exit(0)
else:
sys.stderr.write('ERROR: Bad parameter ' + sys.argv[i] + '!\n')
sys.exit(1)
i = i + 1
if system == '':
with open("/etc/os-release") as osReleaseFile:
osRelease = { }
for line in osReleaseFile:
key, value = line.rstrip().split("=")
osRelease[key] = value.strip('"')
system = osRelease['ID']
# ====== Debian/Ubuntu ======================================================
dependencies : list[str] = [ ]
if ((system == 'debian') or (system == 'ubuntu')):
if os.path.exists('debian/control'):
with open('debian/control', 'r', encoding='utf-8') as fp:
inside = False
for line in fp:
if not line:
break
line_lower = line.lower()
if inside:
if line.startswith((' ', "\t")):
dependencies = dependencies + extractDebDependencies(line, system)
continue
elif line.startswith('#'):
continue
inside = False
if line_lower.startswith(('build-depends:', 'build-depends-indep:')):
dependencies = dependencies + extractDebDependencies(line, system)
inside = True
aptCall = [ 'apt-get', 'satisfy', '-qy' ]
i=0
for dependency in sorted(set(dependencies)):
if i > 0:
sys.stdout.write(', ')
sys.stdout.write(dependency)
aptCall.append(dependency)
i = i + 1
sys.stdout.write('\n')
if runInstall == True:
subprocess.call(aptCall,
env = { 'DEBIAN_FRONTEND': 'noninteractive' })
else:
sys.stderr.write('ERROR: Unable to locate Debian control file!\n')
sys.exit(1)
# ====== Fedora =============================================================
elif system == 'fedora':
specFiles = glob.glob('rpm/*.spec')
if len(specFiles) == 1:
with open(specFiles[0], 'r', encoding='utf-8') as fp:
inside = False
for line in fp:
if not line:
break
line_lower = line.lower()
if inside:
if line.startswith('#'):
continue
inside = False
if line_lower.startswith('buildrequires:'):
dependencies = dependencies + extractRPMDependencies(line, system)
inside = True
dnfCall = [ 'dnf', 'install', '-y' ]
i=0
for dependency in sorted(set(dependencies)):
if i > 0:
sys.stdout.write(', ')
sys.stdout.write(dependency)
dnfCall.append(dependency)
i = i + 1
sys.stdout.write('\n')
if runInstall == True:
subprocess.call(dnfCall)
else:
sys.stderr.write('ERROR: Unable to locate RPM spec file!\n')
sys.exit(1)
# ====== FreeBSD ============================================================
elif system == 'freebsd':
freeBSDMakefile = glob.glob('freebsd/*/Makefile')
if len(freeBSDMakefile) == 1:
freeBSDDirectory = os.path.dirname(freeBSDMakefile[0])
cmd = 'make build-depends-list && make run-depends-list'
try:
os.chdir(freeBSDDirectory)
output = subprocess.check_output(cmd, shell=True)
except Exception as e:
sys.stderr.write('ERROR: Getting FreeBSD dependencies failed: ' + str(e) + '\n')
sys.exit(1)
if output is not None:
ports = output.decode('utf-8').splitlines()
for port in ports:
if port[0:3] != '---':
basename = os.path.basename(port)
if basename == 'glib20':
basename = 'glib' # May be there is a better solution here?
dependencies.append(basename)
for dependency in sorted(set(dependencies)):
sys.stdout.write(dependency + ' ')
sys.stdout.write('\n')
if runInstall == True:
subprocess.call([ 'pkg', 'install', '-y' ] + dependencies)
else:
sys.stderr.write('ERROR: Unable to locate FreeBSD port makefile!\n')
sys.exit(1)
# ====== Error ==============================================================
else:
sys.stderr.write('ERROR: Invalid system name "' + system + '"!\n')
sys.exit(1)
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