Merge "fs_mgr: SkipMountingPartitions() support glob patterns"

#include <ctype.h>

#include <dirent.h>

#include <errno.h>

#include <fnmatch.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

        return true;

    }

    for (const auto& skip_mount_point : Split(skip_config, "\n")) {

        if (skip_mount_point.empty()) {

    std::vector<std::string> skip_mount_patterns;

    for (const auto& line : Split(skip_config, "\n")) {

        if (line.empty() || StartsWith(line, "#")) {

            continue;

        }

        auto it = std::remove_if(fstab->begin(), fstab->end(),

                                 [&skip_mount_point](const auto& entry) {

                                     return entry.mount_point == skip_mount_point;

                                 });

        if (it == fstab->end()) continue;

        fstab->erase(it, fstab->end());

        skip_mount_patterns.push_back(line);

    }

    // Returns false if mount_point matches any of the skip mount patterns, so that the FstabEntry

    // would be partitioned to the second group.

    auto glob_pattern_mismatch = [&skip_mount_patterns](const FstabEntry& entry) -> bool {

        for (const auto& pattern : skip_mount_patterns) {

            if (!fnmatch(pattern.c_str(), entry.mount_point.c_str(), 0 /* flags */)) {

                return false;

            }

        }

        return true;

    };

    auto remove_from = std::stable_partition(fstab->begin(), fstab->end(), glob_pattern_mismatch);

    if (verbose) {

            LINFO << "Skip mounting partition: " << skip_mount_point;

        for (auto it = remove_from; it != fstab->end(); ++it) {

            LINFO << "Skip mounting mountpoint: " << it->mount_point;

        }

    }

    fstab->erase(remove_from, fstab->end());

    return true;

}

#endif