diff options
Diffstat (limited to 'shell.nix')
| -rw-r--r-- | shell.nix | 29 |
1 files changed, 15 insertions, 14 deletions
@@ -3,7 +3,7 @@ inherit (nixpkgs) lib pkgs; slib = import ./lib; - # usage: deploy system=SYSTEM [target=TARGET] + # usage: deploy --system=SYSTEM [--target=TARGET] cmds.deploy = pkgs.writeDash "cmds.deploy" '' set -efu @@ -15,7 +15,7 @@ exec ${utils.deploy} ''; - # usage: test system=SYSTEM target=TARGET + # usage: test --system=SYSTEM --target=TARGET cmds.test = pkgs.writeDash "cmds.test" /* sh */ '' set -efu @@ -28,18 +28,19 @@ ''; init.args = pkgs.writeText "init.args" /* sh */ '' - fail= - for arg; do - case $arg in - system=*) system=''${arg#*=};; - target=*) target=''${arg#*=};; - *) echo "$command: bad argument: $arg" >&2; fail=1 - esac - done - if \test -n "$fail"; then - exit 1 - fi - unset fail + args=$(${pkgs.utillinux}/bin/getopt -n "$command" -s sh \ + -o s:t: \ + -l system:,target: \ + -- "$@") + if \test $? != 0; then exit 1; fi + eval set -- "$args" + while :; do case $1 in + -s|--system) system=$2; shift 2;; + -t|--target) target=$2; shift 2;; + --) shift; break;; + esac; done + for arg; do echo "$command: bad argument: $arg" >&2; done + if \test $# != 0; then exit 2; fi ''; init.env = pkgs.writeText "init.env" /* sh */ '' |