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module merge;
import std.algorithm;
import std.array;
import std.conv : to;
import std.file;
import std.format;
import std.typecons;
import std.path;
import std.range;
import std.regex;
import std.stdio;
import std.string;
import conda;
import dyaml : dumper, Loader, Node;
auto RE_COMMENT = regex(r"[;#]");
auto RE_DMFILE = regex(r"^(?P<name>[A-z\-_l]+)(?:[=<>]+)?(?P<version>[A-z0-9. ]+)?");
auto RE_DMFILE_INVALID_VERSION = regex(r"[ !@#$%^&\*\(\)\-_]+");
auto RE_DELIVERY_NAME = regex(r"(?P<name>.*)[-_](?P<version>.*)[-_]py(?P<python_version>\d+)[-_.](?P<iteration>\d+)[-_.](?P<ext>.*)");
string safe_spec(string s) {
return "'" ~ s ~ "'";
}
string safe_install(string[] specs) {
string[] result;
foreach (record; specs) {
result ~= safe_spec(record);
}
return result.join(" ");
}
string[string][] dmfile(string filename) {
string[string][] results;
foreach (line; File(filename).byLine()) {
string[string] pkg;
line = strip(line);
auto has_comment = matchFirst(line, RE_COMMENT);
if (!has_comment.empty) { line = strip(has_comment.pre()); }
if (line.empty) { continue; }
auto record = matchFirst(line, RE_DMFILE);
pkg["name"] = record["name"].dup;
pkg["version"] = record["version"].dup;
pkg["fullspec"] = record.hit.dup;
results ~= pkg;
}
return results;
}
bool env_combine(ref Conda conda, string name, string specfile, string mergefile) {
if (indexOf(specfile, "://", 0) < 0 && !specfile.exists) {
throw new Exception(specfile ~ " does not exist");
} else if (!mergefile.exists) {
throw new Exception(mergefile ~ " does not exist");
}
int retval = 0;
string[] specs;
string opmode = specfile.endsWith(".yml") ? "env " : "";
if(conda.run(opmode ~ "create -n " ~ name ~ " --file " ~ specfile)) {
return false;
}
conda.activate(name);
writeln("Delivery merge specification:");
foreach (record; dmfile(mergefile)) {
writefln("-> package: %-15s :: version: %s",
record["name"],
!record["version"].empty ? record["version"] : "any");
specs ~= record["fullspec"];
}
if (conda.run("install " ~ conda.multiarg("-c", conda.channels)
~ " " ~ safe_install(specs))) {
return false;
}
return true;
}
string[string][] testable_packages(ref Conda conda, string mergefile) {
string[string][] results;
foreach (record; dmfile(mergefile)) {
Node meta;
string pkg_d;
string pkg;
string repository;
string head;
string[] logdata;
string[] found_packages = conda.scan_packages(record["name"]
~ "-"
~ record["version"]
~ "*");
if (found_packages.empty) {
writefln("Unable to locate package: %s", record["fullspec"]);
continue;
} else if (found_packages.length > 1) {
pkg = found_packages[$-1];
} else {
pkg = found_packages[0];
}
pkg_d = chainPath(conda.install_prefix,
"pkgs",
pkg).array;
string info_d = chainPath(pkg_d, "info").array;
string recipe_d = chainPath(info_d, "recipe").array;
string git_log = chainPath(info_d, "git").array;
string recipe = chainPath(recipe_d, "meta.yaml").array;
if (!git_log.exists) {
continue;
}
foreach (line; File(git_log).byLine) {
logdata ~= line.dup;
}
if (logdata.empty) {
continue;
}
head = logdata[1].split()[1];
meta = Loader.fromFile(recipe).load();
try {
repository = meta["source"]["git_url"].as!string;
} catch (Exception e) {
writeln(e.msg);
repository = "";
}
results ~= ["repo": repository, "commit": head];
}
return results;
}
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