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Use std::regex

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This commit is contained in:
Eelco Dolstra 2016-10-21 18:06:26 +02:00
parent 5d8fbc6ca1
commit a3efdcdfd9
1 changed files with 13 additions and 11 deletions
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24
src/hydra-queue-runner/build-result.cc
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@ -1,9 +1,10 @@
#include "build-result.hh"
#include "store-api.hh"
#include "util.hh"
#include "regex.hh"
#include "fs-accessor.hh"
#include <regex>
using namespace nix;
@ -28,14 +29,14 @@ BuildOutput getBuildOutput(nix::ref<Store> store,
/* Get build products. */
bool explicitProducts = false;
Regex regex(
"(([a-zA-Z0-9_-]+)" // type (e.g. "doc")
std::regex regex(
"([a-zA-Z0-9_-]+)" // type (e.g. "doc")
"[[:space:]]+"
"([a-zA-Z0-9_-]+)" // subtype (e.g. "readme")
"[[:space:]]+"
"(\"[^\"]+\"|[^[:space:]\"]+))" // path (may be quoted)
"(\"[^\"]+\"|[^[:space:]\"]+)" // path (may be quoted)
"([[:space:]]+([^[:space:]]+))?" // entry point
, true);
, std::regex::extended);
for (auto & output : outputs) {
Path failedFile = output + "/nix-support/failed";
@ -51,13 +52,14 @@ BuildOutput getBuildOutput(nix::ref<Store> store,
for (auto & line : tokenizeString<Strings>(accessor->readFile(productsFile), "\n")) {
BuildProduct product;
Regex::Subs subs;
if (!regex.matches(line, subs)) continue;
std::smatch match;
if (!std::regex_match(line, match, regex)) continue;
product.type = subs[1];
product.subtype = subs[2];
product.path = subs[3][0] == '"' ? string(subs[3], 1, subs[3].size() - 2) : subs[3];
product.defaultPath = subs[5];
product.type = match[1];
product.subtype = match[2];
std::string s(match[3]);
product.path = s[0] == '"' ? string(s, 1, s.size() - 2) : s;
product.defaultPath = match[5];
/* Ensure that the path exists and points into the Nix
store. */