oysteikt/mpd
0
0
Fork 0
Code Issues Pull Requests Releases Activity

config/File: support wildcards in "include"

Browse Source
This commit is contained in:
Max Kellermann
2018-07-18 17:28:30 +02:00
parent fcbcec6856
commit f30265a9ee
2 changed files with 29 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/config/File.cxx
View File

@@ -23,12 +23,14 @@
#include "Param.hxx"
#include "Block.hxx"
#include "Templates.hxx"
#include "system/Error.hxx"
#include "util/Tokenizer.hxx"
#include "util/StringStrip.hxx"
#include "util/StringAPI.hxx"
#include "util/Domain.hxx"
#include "util/RuntimeError.hxx"
#include "fs/FileSystem.hxx"
#include "fs/List.hxx"
#include "fs/Path.hxx"
#include "fs/io/FileReader.hxx"
#include "fs/io/BufferedReader.hxx"
@@ -179,18 +181,29 @@ ReadConfigFile(ConfigData &config_data, BufferedReader &reader, Path directory)
if (StringIsEqual(name, "include")) {
// TODO: detect recursion
// TODO: Config{Block,Param} have only line number but no file name
// TODO: support wildcards (include "conf.d/*.conf")
const auto path = AllocatedPath::Apply(directory,
AllocatedPath::FromUTF8Throw(ExpectValueAndEnd(tokenizer)));
ReadConfigFile(config_data, path);
const auto pattern = AllocatedPath::Apply(directory,
AllocatedPath::FromUTF8Throw(ExpectValueAndEnd(tokenizer)));
for (const auto &path : ListWildcard(pattern))
ReadConfigFile(config_data, path);
continue;
}
if (StringIsEqual(name, "include_optional")) {
const auto path = AllocatedPath::Apply(directory,
AllocatedPath::FromUTF8Throw(ExpectValueAndEnd(tokenizer)));
if (PathExists(path))
ReadConfigFile(config_data, path);
const auto pattern = AllocatedPath::Apply(directory,
AllocatedPath::FromUTF8Throw(ExpectValueAndEnd(tokenizer)));
std::forward_list<AllocatedPath> l;
try {
l = ListWildcard(pattern);
} catch (const std::system_error &e) {
/* ignore "file not found */
if (!IsFileNotFound(e) && !IsPathNotFound(e))
throw;
}
for (const auto &path : l)
if (PathExists(path))
ReadConfigFile(config_data, path);
continue;
}