Translate copy-repo script to fish

archiso/scripts/build.sh

@@ -10,7 +10,7 @@ profileDir="/mnt/archiso-valhalla";
 projectDir="$rootHome/PortValhalla";
 nixDir="$profileDir/$root/nix/var/nix/profiles/per-user/root/channels/nixpkgs";
 mkdir -p "$rootHome";
-"${BASH_SOURCE%/*}/../../scripts/copy-repo.sh" "$projectDir";
+fish "${BASH_SOURCE%/*}/../../scripts/copy-repo.fish" "$projectDir";
 
 if [ ! -d "$nixCache" ]; then
     mkdir -p "$nixCache"

scripts/Arch/OS/setup.sh

@@ -39,7 +39,7 @@ pacstrap -K "$ARCH_MOUNT_ROOT" \
     texinfo \
     ;
 
-../../copy-repo.sh "${ARCH_MOUNT_ROOT}$tempRoot";
+fish ../../copy-repo.fish "${ARCH_MOUNT_ROOT}$tempRoot";
 genfstab -U "$ARCH_MOUNT_ROOT" >> "$ARCH_MOUNT_ROOT/etc/fstab";
 
 arch-chroot "$ARCH_MOUNT_ROOT" systemctl enable NetworkManager;

scripts/copy-repo.fish

@@ -0,0 +1,12 @@
+#!/bin/env fish
+begin
+    set -l target "$argv[1]"
+    set -l dir "$(status dirname)/.."
+    git clone "$dir" "$target"
+    git -C "$dir" diff HEAD | git -C "$target" apply --allow-empty
+
+    git -C "$dir" ls-files --exclude-standard --others | \
+        while read file
+            cp "$dir/$file" "$target/$file"
+        end
+end

scripts/copy-repo.sh

@@ -1,14 +0,0 @@
-#!/bin/bash
-function copyRepo() {
-    local dir="${BASH_SOURCE%/*}/..";
-    local target="$1";
-    git clone "$dir" "$target";
-    git -C "$dir" diff HEAD | git -C "$target" apply --allow-empty;
-
-    git -C "$dir" ls-files --exclude-standard --others | \
-        while read file; do
-            cp "$dir/$file" "$target/$file";
-        done;
-}
-
-copyRepo "$@";