diff options
Diffstat (limited to 'nixos/modules')
| -rw-r--r-- | nixos/modules/services/misc/nixos-manual.nix | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nixos/modules/services/misc/nixos-manual.nix b/nixos/modules/services/misc/nixos-manual.nix index 3916c3052e8..993b59590bb 100644 --- a/nixos/modules/services/misc/nixos-manual.nix +++ b/nixos/modules/services/misc/nixos-manual.nix @@ -44,7 +44,13 @@ let helpScript = pkgs.writeScriptBin "nixos-help" '' #! ${pkgs.runtimeShell} -e - browser="$BROWSER" + # Finds first executable browser in a colon-separated list. + # (see how xdg-open defines BROWSER) + browser="$( + IFS=: ; for b in $BROWSER; do + [ -n "$(type -P "$b" || true)" ] && echo "$b" && break + done + )" if [ -z "$browser" ]; then browser="$(type -P xdg-open || true)" if [ -z "$browser" ]; then |