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nix flake update: Recreate the lock file

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This is probably what most people expect it to do. Fixes #3781.

There is a new command 'nix flake lock' that has the old behaviour of
'nix flake update', i.e. it just adds missing lock file entries unless
overriden using --update-input.
This commit is contained in:
Eelco Dolstra 2021-02-26 14:55:54 +01:00
parent 20ea1de77d
commit 453c3a603f
6 changed files with 104 additions and 43 deletions
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8
src/libutil/args.cc
View file

@ -19,6 +19,14 @@ void Args::addFlag(Flag && flag_)
if (flag->shortName) shortFlags[flag->shortName] = flag;
}
void Args::removeFlag(const std::string & longName)
{
auto flag = longFlags.find(longName);
assert(flag != longFlags.end());
if (flag->second->shortName) shortFlags.erase(flag->second->shortName);
longFlags.erase(flag);
}
void Completions::add(std::string completion, std::string description)
{
assert(description.find('\n') == std::string::npos);