def installProgram(programName, useCache):
"""
Build the docker image associated with a program and create a tiny executable to add that image to your path.
"""
print("Installing {0} ...".format(programName))
dockerImageDir = os.path.join(paths.getProgramSrcDir(programName), "docker-image")
_DockerfilePath = os.path.join(dockerImageDir, 'Dockerfile')
# Check if we use a 'Dockerfile' or a 'MakeBaseImage.sh'
if os.path.isfile(paths.getMakeBaseImageScriptPath(programName)):
installFromBaseImage(programName, cacheArg)
elif os.path.isfile(_DockerfilePath):
if useCache:
cacheArg = "--no-cache=false"
else:
cacheArg = "--no-cache=true"
docker.runDockerAndExitIfItFails(["build","-rm",cacheArg,"--tag=subuser-"+programName+"",dockerImageDir])
else:
sys.exit("No buildfile found: need one of: 'Dockerfile' or 'MakeBaseImage.sh'. PATH: {0}".format(dockerImageDir))
_permissions = permissions.getPermissions(programName)
# Create a small executable that just calls the real executable in the docker image.
if 'executable' in _permissions:
installExecutable(programName)
try:
lastUpdateTime = _permissions["last-update-time"]
except KeyError:
lastUpdateTime = installTime.currentTimeString()
imageID = dockerImages.getImageID("subuser-{0}".format(programName))
registry.registerProgram(programName, lastUpdateTime, imageID)
def installFromDockerfile(programName, programSrcDir, useCache):
if useCache:
cacheArg = "--no-cache=false"
else:
cacheArg = "--no-cache=true"
dockerImageDir = os.path.join(programSrcDir,"docker-image")
docker.runDockerAndExitIfItFails(["build","--rm",cacheArg,"--tag=subuser-"+programName+"",dockerImageDir])