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util: split getopt error handling into utility function

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Jeremy Baxter 2024-06-25 17:00:02 +12:00
parent d8e267d5ba
commit 7a9866a4e2
2 changed files with 13 additions and 14 deletions
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10
esv.d
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@ -20,7 +20,6 @@
module esv;
import std.algorithm : startsWith;
import std.conv : to, ConvException;
import std.file : exists, mkdirRecurse, write, FileException;
import std.format : format;
@ -76,14 +75,7 @@ main(string[] args)
"V", &VFlag,
);
} catch (GetOptException e) {
string opt = extractFlag(e);
enforceDie(!e.msg.startsWith("Unrecognized option"),
"unknown option " ~ opt);
enforceDie(!e.msg.startsWith("Missing value for argument"),
"missing argument for option " ~ opt);
die(e.msg); /* catch-all */
handleOptError(e.msg);
}
if (VFlag) {