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nix: Respect -I, --arg, --argstr

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Also, random cleanup to argument handling.
This commit is contained in:
Eelco Dolstra 2017-10-24 12:45:11 +02:00
parent 25f32625e2
commit 0d59f1ca49
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GPG key ID: 8170B4726D7198DE
26 changed files with 349 additions and 299 deletions
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14
src/nix/hash.cc
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@ -12,14 +12,16 @@ struct CmdHash : Command
Base base = Base16;
bool truncate = false;
HashType ht = htSHA512;
Strings paths;
std::vector<std::string> paths;
CmdHash(Mode mode) : mode(mode)
{
mkFlag(0, "base64", "print hash in base-64", &base, Base64);
mkFlag(0, "base32", "print hash in base-32 (Nix-specific)", &base, Base32);
mkFlag(0, "base16", "print hash in base-16", &base, Base16);
mkHashTypeFlag("type", &ht);
mkFlag()
.longName("type")
.mkHashTypeFlag(&ht);
expectArgs("paths", &paths);
}
@ -53,11 +55,13 @@ struct CmdToBase : Command
{
Base base;
HashType ht = htSHA512;
Strings args;
std::vector<std::string> args;
CmdToBase(Base base) : base(base)
{
mkHashTypeFlag("type", &ht);
mkFlag()
.longName("type")
.mkHashTypeFlag(&ht);
expectArgs("strings", &args);
}
@ -95,7 +99,7 @@ static int compatNixHash(int argc, char * * argv)
bool base32 = false;
bool truncate = false;
enum { opHash, opTo32, opTo16 } op = opHash;
Strings ss;
std::vector<std::string> ss;
parseCmdLine(argc, argv, [&](Strings::iterator & arg, const Strings::iterator & end) {
if (*arg == "--help")