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Build against nix-master

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(cherry picked from commit e7f2139e25)
This commit is contained in:
Eelco Dolstra
2019-12-30 22:49:26 +01:00
parent b790a00729
commit e4f5156c41
13 changed files with 166 additions and 139 deletions
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2
src/libhydra/db.hh
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@ -12,7 +12,7 @@ struct Connection : pqxx::connection
std::string getFlags()
{
using namespace nix;
auto s = getEnv("HYDRA_DBI", "dbi:Pg:dbname=hydra;");
auto s = getEnv("HYDRA_DBI").value_or("dbi:Pg:dbname=hydra;");
std::string prefix = "dbi:Pg:";
if (std::string(s, 0, prefix.size()) != prefix)
throw Error("$HYDRA_DBI does not denote a PostgreSQL database");

4
src/libhydra/hydra-config.hh
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@ -14,9 +14,9 @@ struct Config
/* Read hydra.conf. */
auto hydraConfigFile = getEnv("HYDRA_CONFIG");
if (pathExists(hydraConfigFile)) {
if (hydraConfigFile && pathExists(*hydraConfigFile)) {
for (auto line : tokenizeString<Strings>(readFile(hydraConfigFile), "\n")) {
for (auto line : tokenizeString<Strings>(readFile(*hydraConfigFile), "\n")) {
line = trim(string(line, 0, line.find('#')));
auto eq = line.find('=');