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| author | John Ericson <John.Ericson@Obsidian.Systems> | 2021-02-25 20:35:11 +0000 |
|---|---|---|
| committer | John Ericson <John.Ericson@Obsidian.Systems> | 2021-02-25 21:51:05 +0000 |
| commit | ca0994819d68aee26a2906c37a47ae609ac46c4c (patch) | |
| tree | c96805c008c22926b1eaadc340a99323d53be532 /src/nix/why-depends.cc | |
| parent | 10e81bf871551901ff0383bdede0f79325e93867 (diff) | |
| parent | c189031e8be0530d73a817571ad7f81ad5eedce6 (diff) | |
Merge remote-tracking branch 'upstream/master' into path-info
Diffstat (limited to 'src/nix/why-depends.cc')
| -rw-r--r-- | src/nix/why-depends.cc | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/src/nix/why-depends.cc b/src/nix/why-depends.cc index 63bf087e6..7a4ca5172 100644 --- a/src/nix/why-depends.cc +++ b/src/nix/why-depends.cc @@ -40,7 +40,7 @@ struct CmdWhyDepends : SourceExprCommand addFlag({ .longName = "all", .shortName = 'a', - .description = "show all edges in the dependency graph leading from 'package' to 'dependency', rather than just a shortest path", + .description = "Show all edges in the dependency graph leading from *package* to *dependency*, rather than just a shortest path.", .handler = {&all, true}, }); } @@ -50,22 +50,11 @@ struct CmdWhyDepends : SourceExprCommand return "show why a package has another package in its closure"; } - Examples examples() override + std::string doc() override { - return { - Example{ - "To show one path through the dependency graph leading from Hello to Glibc:", - "nix why-depends nixpkgs#hello nixpkgs#glibc" - }, - Example{ - "To show all files and paths in the dependency graph leading from Thunderbird to libX11:", - "nix why-depends --all nixpkgs#thunderbird nixpkgs#xorg.libX11" - }, - Example{ - "To show why Glibc depends on itself:", - "nix why-depends nixpkgs#glibc nixpkgs#glibc" - }, - }; + return + #include "why-depends.md" + ; } Category category() override { return catSecondary; } @@ -156,7 +145,7 @@ struct CmdWhyDepends : SourceExprCommand auto pathS = store->printStorePath(node.path); assert(node.dist != inf); - logger->stdout("%s%s%s%s" ANSI_NORMAL, + logger->cout("%s%s%s%s" ANSI_NORMAL, firstPad, node.visited ? "\e[38;5;244m" : "", firstPad != "" ? "→ " : "", |