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module session;
import core.stdc.stdlib : exit, EXIT_FAILURE;
import std.array;
import std.file;
import std.stdio;
import std.string;
import util;
import dyaml;
struct Session_t {
string delivery_name;
string delivery_version;
ubyte delivery_rev;
string delivery_platform;
string delivery_python;
string delivery;
string base_spec;
string on_error;
string script_pre;
string script_post;
string[string] runtime;
string[] conda_channels;
string[] conda_requirements;
string[] pip_index;
string[] pip_requirements;
bool run_tests = false;
string test_program = "pytest";
string test_args = "-v";
string[] test_conda_requirements;
string[] test_pip_requirements;
}
Session_t getconf(string filename) {
Node root = Loader.fromFile(filename).load();
Node data;
Session_t session;
/// Required configuration items
try {
session.delivery_name = root["delivery_name"].as!string;
session.delivery_version = root["delivery_version"].as!string;
session.delivery_rev = root["delivery_rev"].as!ubyte;
session.delivery_python = root["delivery_python"].as!string;
if (!session.delivery_python.empty) {
session.conda_requirements ~= "python=" ~ session.delivery_python;
}
version (OSX) session.delivery_platform = "osx";
version (linux) session.delivery_platform = "linux";
version (Windows) session.delivery_platform = "windows";
session.delivery = format("%s-%s-%s-py%s.%02d",
session.delivery_name,
session.delivery_version,
session.delivery_platform,
short_version(session.delivery_python),
session.delivery_rev);
} catch (YAMLException e) {
stderr.writefln("\n%s: configuration error!\n%s\n", filename, e.msg);
exit(EXIT_FAILURE);
}
/// Optional configuration items
if (root.containsKey("base_spec"))
session.base_spec = root["base_spec"].as!string;
if (root.containsKey("on_error"))
session.on_error = root["on_error"].as!string;
if (root.containsKey("script_pre"))
session.script_pre = root["script_pre"].as!string;
if (root.containsKey("script_post"))
session.script_post = root["script_post"].as!string;
if (root.containsKey("runtime")) {
data = root["runtime"];
foreach (Node k, Node v; data)
session.runtime[k.as!string] = v.as!string;
}
if (root.containsKey("conda_channels")) {
data = root["conda_channels"];
foreach (Node v; data)
session.conda_channels ~= v.as!string;
}
if (root.containsKey("conda_requirements")) {
data = root["conda_requirements"];
foreach (Node v; data)
session.conda_requirements ~= v.as!string;
}
if (root.containsKey("pip_index")) {
data = root["pip_index"];
foreach (Node v; data)
session.pip_index ~= v.as!string;
}
if (root.containsKey("pip_requirements")) {
data = root["pip_requirements"];
foreach (Node v; data)
session.pip_requirements ~= v.as!string;
}
if (root.containsKey("run_tests")) {
session.run_tests = root["run_tests"].as!bool;
}
if (root.containsKey("test_program")) {
session.test_program = root["test_program"].as!string;
}
if (root.containsKey("test_args")) {
session.test_args = root["test_args"].as!string;
}
if (root.containsKey("test_conda_requirements")) {
data = root["test_conda_requirements"];
foreach (Node v; data)
session.test_conda_requirements ~= v.as!string;
}
if (root.containsKey("test_pip_requirements")) {
data = root["test_pip_requirements"];
foreach (Node v; data)
session.test_pip_requirements ~= v.as!string;
}
return session;
}
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