summary refs log tree commit diff
diff options
context:
space:
mode:
authorWilliam Carroll <wpcarro@gmail.com>2022-05-25 10:06:11 -0700
committerzowoq <59103226+zowoq@users.noreply.github.com>2022-07-31 20:42:34 +1000
commit06e270fd51daaf872382ad75a5f7a5607d9a87a8 (patch)
tree45eb208afdc11d2f26a5d4b54e7f6e0a04cce390
parentd0617b0846cdf6e717f6418adcfe7f834ec20586 (diff)
downloadnixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar.gz
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar.bz2
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar.lz
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar.xz
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.tar.zst
nixpkgs-06e270fd51daaf872382ad75a5f7a5607d9a87a8.zip
buildGoModule: prefer verbose output when NIX_DEBUG set
> The -v flag causes vendor to print the names of vendored modules and packages
> to standard error.

The `-v` flag helped me debug a `buildGoModule` derivation yesterday evening.
-rw-r--r--pkgs/development/go-modules/generic/default.nix5
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/go-modules/generic/default.nix b/pkgs/development/go-modules/generic/default.nix
index 837f72a413d..b6af52d0efb 100644
--- a/pkgs/development/go-modules/generic/default.nix
+++ b/pkgs/development/go-modules/generic/default.nix
@@ -106,7 +106,10 @@ let
       mkdir -p "''${GOPATH}/pkg/mod/cache/download"
       go mod download
     '' else ''
-      go mod vendor
+      if (( "''${NIX_DEBUG:-0}" >= 1 )); then
+        goModVendorFlags+=(-v)
+      fi
+      go mod vendor "''${goModVendorFlags[@]}"
     ''}
 
       mkdir -p vendor