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Fix flag parsing and update usage message

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Summary:
csv_to_snapshot: Don't skip flags when parsing
csv_to_snapshot: Update usage message

Reviewers: buda, mferencevic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D865
This commit is contained in:
Teon Banek 2017-10-06 11:08:36 +02:00
parent 69f178b347
commit f6a8d0e910
2 changed files with 15 additions and 3 deletions
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8
tools/src/CMakeLists.txt
View File

@ -13,6 +13,14 @@ add_executable(csv_to_snapshot
${memgraph_src_dir}/transactions/transaction.cpp
)
# Strip the executable in release build.
string(TOLOWER ${CMAKE_BUILD_TYPE} lower_build_type)
if (lower_build_type STREQUAL "release")
add_custom_command(TARGET csv_to_snapshot POST_BUILD
COMMAND strip -s csv_to_snapshot
COMMENT Stripping symbols and sections from csv_to_snapshot)
endif()
target_link_libraries(csv_to_snapshot stdc++fs Threads::Threads fmt
gflags glog cppitertools)
install(TARGETS csv_to_snapshot

10
tools/src/csv_to_snapshot/main.cpp
View File

@ -38,10 +38,10 @@ DEFINE_string(relationships, "",
auto ParseRepeatedFlag(const std::string &flagname, int argc, char *argv[]) {
std::vector<std::string> values;
for (int i = 1; i < argc; i += 2) {
for (int i = 1; i < argc; ++i) {
std::string flag(argv[i]);
if ((flag == "--" + flagname || flag == "-" + flagname) && i + 1 < argc)
values.push_back(argv[i + 1]);
values.push_back(argv[++i]);
}
return values;
}
@ -337,8 +337,12 @@ void Convert(const std::vector<std::string> &nodes,
buffer.WriteSummary(node_count, relationship_count);
}
static const char *usage =
"[OPTION]... --out SNAPSHOT_FILE [--nodes=CSV_FILE]... [--edges=CSV_FILE]...\n"
"Create a Memgraph recovery snapshot file from CSV.\n";
int main(int argc, char *argv[]) {
gflags::SetUsageMessage("Create a Memgraph recovery snapshot file from CSV.");
gflags::SetUsageMessage(usage);
auto nodes = ParseRepeatedFlag("nodes", argc, argv);
auto relationships = ParseRepeatedFlag("relationships", argc, argv);
gflags::ParseCommandLineFlags(&argc, &argv, true);