Import from root chezmoi source

functions/fab.fish

@@ -0,0 +1,40 @@
+function fab -d "Fuzzy find and execute a Fabric pattern"
+    set -l json_file ~/.config/fabric/pattern_explainations.json
+    
+    if not test -f $json_file
+        set_color red; echo "Error: $json_file not found."; set_color normal
+        return 1
+    end
+
+    # 1. Safely capture piped input (if any) to a temp file
+    # This preserves all formatting, newlines, and avoids variable escaping issues
+    set -l temp_input (mktemp)
+    if not isatty stdin
+        cat > $temp_input
+    end
+
+    # 2. Parse JSON to TSV -> fzf (Name in list, Description in preview) -> Extract Name
+    set -l selection (jq -r '.[] | "\(.name)\t\(.description)"' $json_file | \
+        fzf --delimiter '\t' \
+            --with-nth 1 \
+            --preview 'echo {2}' \
+            --preview-window 'right:60%:wrap' \
+            --prompt 'Pattern > ' \
+            --info inline \
+            --bind 'ctrl-/:toggle-preview')
+
+    # 3. Execute with or without the piped data
+    if test -n "$selection"
+        set -l pattern (string split -f 1 \t "$selection")
+        
+        # If our temp file has data (-s), pipe it. Otherwise, run bare.
+        if test -s $temp_input
+            cat $temp_input | fabric --pattern "$pattern"
+        else
+            fabric --pattern "$pattern"
+        end
+    end
+
+    # 4. Clean up
+    rm -f $temp_input
+end