install scripts for all modules

1 files changed, 55 insertions, 0 deletions

diff --git a/install/util.fish b/install/util.fish
new file mode 100644
index 0000000..3f54c86
--- /dev/null
+++ b/install/util.fish
@@ -0,0 +1,55 @@
+. (dirname (status filename))/../util.fish
+
+function confirm-overwrite -a path
+    if test -e $path
+        read -l -p "input '$(realpath $path) already exists. Overwrite? [y/N] ' -n" confirm
+        if test "$confirm" = 'y' -o "$confirm" = 'Y'
+            log 'Continuing.'
+            rm -rf $path
+        else
+            log 'Exiting.'
+            exit
+        end
+    end
+end
+
+function install-deps
+    # All dependencies already installed
+    pacman -Q $argv &> /dev/null && return
+
+    # Get AUR helper or install if none
+    which yay > /dev/null && set -l helper yay || set -l helper paru
+    if ! which paru > /dev/null
+        warn 'No AUR helper found'
+        read -l -p "input 'Install yay? [Y/n] ' -n" confirm
+        if test "$confirm" = 'n' -o "$confirm" = 'N'
+            warn "Manually install yay or paru and try again."
+            warn "Alternatively, install the dependencies '$argv' manually and try again."
+            exit
+        else
+            sudo pacman -S --needed git base-devel
+            git clone https://aur.archlinux.org/yay.git
+            cd yay
+            makepkg -si
+            cd ..
+            rm -rf yay
+
+            # First use, see https://github.com/Jguer/yay?tab=readme-ov-file#first-use
+            yay -Y --gendb
+            yay -Y --devel --save
+        end
+    end
+
+    # Install
+    log "Installing dependencies '$argv'"
+    $helper -S --needed --noconfirm $argv
+end
+
+function install-optional-deps
+    for dep in $argv
+        if ! pacman -Q $dep &> /dev/null
+            read -l -p "input 'Install $dep? [Y/n] ' -n" confirm
+            test "$confirm" != 'n' -a "$confirm" != 'N' && install-deps (cut -f 1 -d ' ' $dep)
+        end
+    end
+end