diff options
Diffstat (limited to 'scripts/nix-build.in')
| -rw-r--r-- | scripts/nix-build.in | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/scripts/nix-build.in b/scripts/nix-build.in index cb7137a47bc3..5c02f765dc3c 100644 --- a/scripts/nix-build.in +++ b/scripts/nix-build.in @@ -3,6 +3,7 @@ nixExpr=$1 extraArgs= +extraInstArgs= addDrvLink=0 addOutLink=1 @@ -11,9 +12,11 @@ trap 'rm -f ./.nix-build-tmp-*' EXIT # Process the arguments. -exprs= -for i in "$@"; do - case "$i" in +args=("$@") +for ((i = 0; i < ${#args[*]}; )); do + arg=${args[$i]} + i=$((i + 1)) + case "$arg" in --help) echo "syntax: $0 [NIX-EXPR...]" >&2 @@ -27,13 +30,19 @@ for i in "$@"; do --no-link) addOutLink=0 ;; + + --attr|-A) + arg2=${args[$i]} + i=$((i + 1)) + extraInstArgs="$extraInstArgs $arg $arg2" + ;; -*) - extraArgs="$extraArgs $i" + extraArgs="$extraArgs $arg" ;; *) - exprs="$exprs $i" + exprs="$exprs $arg" ;; esac done @@ -50,7 +59,7 @@ for i in $exprs; do if test "$addDrvLink" = 0; then prefix=.nix-build-tmp-; fi storeExprs=$(@bindir@/nix-instantiate \ --add-root ./${prefix}derivation --indirect \ - "$i") + $extraInstArgs "$i") for j in $storeExprs; do echo "store expression is $(readlink "$j")" >&2 |