Zander671/river
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

flags: automatically prepend '-'

Browse Source 
This makes the usage a bit cleaner as the results of the parsing may be
accessed with e.g. ret.flags.version instead of ret.flags.@"-version".
This commit is contained in:
Isaac Freund
2022-12-28 22:11:14 +01:00
parent 2be9ac05d6
commit e18d0d5e1c
6 changed files with 47 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
riverctl/main.zig
View File

@ -66,17 +66,17 @@ fn _main() !void {
// This line is here because of https://github.com/ziglang/zig/issues/7807
const argv: [][*:0]const u8 = os.argv;
const result = flags.parser([*:0]const u8, &.{
.{ .name = "-h", .kind = .boolean },
.{ .name = "-version", .kind = .boolean },
.{ .name = "h", .kind = .boolean },
.{ .name = "version", .kind = .boolean },
}).parse(argv[1..]) catch {
try io.getStdErr().writeAll(usage);
os.exit(1);
};
if (result.flags.@"-h") {
if (result.flags.h) {
try io.getStdOut().writeAll(usage);
os.exit(0);
}
if (result.flags.@"-version") {
if (result.flags.version) {
try io.getStdOut().writeAll(@import("build_options").version ++ "\n");
os.exit(0);
}