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feat(config): include-directory directive (#2196)

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Closes #1946
This commit is contained in:
Guilherme Silva
2020-10-08 16:44:29 +01:00
committed by GitHub
parent 31096de5e5
commit 8dbd1740a7
3 changed files with 30 additions and 0 deletions
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22
src/utils/file.cpp
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@ -1,5 +1,6 @@
#include "utils/file.hpp"
#include <dirent.h>
#include <fcntl.h>
#include <glob.h>
#include <sys/stat.h>
@ -294,6 +295,27 @@ namespace file_util {
}
return "";
}
/**
* Return a list of file names in a directory.
*/
vector<string> list_files(const string& dirname) {
vector<string> files;
DIR* dir;
if ((dir = opendir(dirname.c_str())) != NULL) {
struct dirent* ent;
while ((ent = readdir(dir)) != NULL) {
// Type can be unknown for filesystems that do not support d_type
if ((ent->d_type & DT_REG) ||
((ent->d_type & DT_UNKNOWN) && strcmp(ent->d_name, ".") != 0 && strcmp(ent->d_name, "..") != 0)) {
files.push_back(ent->d_name);
}
}
closedir(dir);
return files;
}
throw system_error("Failed to open directory stream for " + dirname);
}
} // namespace file_util
POLYBAR_NS_END