nix-super/src/libexpr/paths.cc

#include "eval.hh"

namespace nix {

SourcePath EvalState::rootPath(CanonPath path)
{
    return {rootFS, std::move(path)};
}

SourcePath EvalState::rootPath(PathView path)
{
    return {rootFS, CanonPath(absPath(path))};
}

}
Backport SourcePath from the lazy-trees branch This introduces the SourcePath type from lazy-trees as an abstraction for accessing files from inputs that may not be materialized in the real filesystem (e.g. Git repositories). Currently, however, it's just a wrapper around CanonPath, so it shouldn't change any behaviour. (On lazy-trees, SourcePath is a <InputAccessor, CanonPath> tuple.) 2023-04-06 14:15:50 +03:00			`#include "eval.hh"`

			`namespace nix {`

			`SourcePath EvalState::rootPath(CanonPath path)`
			`{`
Introduce FSInputAccessor and use it Backported from the lazy-trees branch. Note that this doesn't yet use the access control features of FSInputAccessor. 2023-10-18 16:32:31 +03:00			`return {rootFS, std::move(path)};`
Backport SourcePath from the lazy-trees branch This introduces the SourcePath type from lazy-trees as an abstraction for accessing files from inputs that may not be materialized in the real filesystem (e.g. Git repositories). Currently, however, it's just a wrapper around CanonPath, so it shouldn't change any behaviour. (On lazy-trees, SourcePath is a <InputAccessor, CanonPath> tuple.) 2023-04-06 14:15:50 +03:00			`}`

Get rid of `CanonPath::fromCwd` As discussed in the last Nix team meeting (2024-02-95), this method doesn't belong because `CanonPath` is a virtual/ideal absolute path format, not used in file systems beyond the native OS format for which a "current working directory" is defined. Progress towards #9205 2024-02-06 23:23:58 +02:00			`SourcePath EvalState::rootPath(PathView path)`
			`{`
			`return {rootFS, CanonPath(absPath(path))};`
			`}`

Backport SourcePath from the lazy-trees branch This introduces the SourcePath type from lazy-trees as an abstraction for accessing files from inputs that may not be materialized in the real filesystem (e.g. Git repositories). Currently, however, it's just a wrapper around CanonPath, so it shouldn't change any behaviour. (On lazy-trees, SourcePath is a <InputAccessor, CanonPath> tuple.) 2023-04-06 14:15:50 +03:00			`}`