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fs_mgr: remount: add -v option

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By default print only ERROR message, or messages without a source
(eg: [fs_mgr]) library.  Print all messages to stderr if the -v
option is added.  Always log all messages to the Android logger.

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Test: adb-remount-test.sh
Change-Id: I131315d4bae6ed29991043033811cf22e6032f8b
This commit is contained in:
Mark Salyzyn 2020-02-13 13:42:55 -08:00
parent fd8b4ea996
commit ba2449b6ca
1 changed files with 13 additions and 5 deletions
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18
fs_mgr/fs_mgr_remount.cpp
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@ -80,9 +80,13 @@ const android::fs_mgr::FstabEntry* is_wrapped(const android::fs_mgr::Fstab& over
return &(*it);
}
auto verbose = false;
void MyLogger(android::base::LogId id, android::base::LogSeverity severity, const char* tag,
const char* file, unsigned int line, const char* message) {
fprintf(stderr, "%s\n", message);
if (verbose || severity == android::base::ERROR || message[0] != '[') {
fprintf(stderr, "%s\n", message);
}
static auto logd = android::base::LogdLogger();
logd(id, severity, tag, file, line, message);
}
@ -131,10 +135,14 @@ static int do_remount(int argc, char* argv[]) {
{"fstab", required_argument, nullptr, 'T'},
{"help", no_argument, nullptr, 'h'},
{"reboot", no_argument, nullptr, 'R'},
{"verbose", no_argument, nullptr, 'v'},
{0, 0, nullptr, 0},
};
for (int opt; (opt = ::getopt_long(argc, argv, "hRT:", longopts, nullptr)) != -1;) {
for (int opt; (opt = ::getopt_long(argc, argv, "hRT:v", longopts, nullptr)) != -1;) {
switch (opt) {
case 'h':
usage(SUCCESS);
break;
case 'R':
can_reboot = true;
break;
@ -145,13 +153,13 @@ static int do_remount(int argc, char* argv[]) {
}
fstab_file = optarg;
break;
case 'v':
verbose = true;
break;
default:
LOG(ERROR) << "Bad Argument -" << char(opt);
usage(BADARG);
break;
case 'h':
usage(SUCCESS);
break;
}
}