d = "diff";
      ds = "diff --staged";

                        fi; \
                    fi; \
                done; \
            }; f'';
      r = ''
        !f() { \
                if [ $# -eq 0 ]; then \
                    git restore .; \
                    echo "restored all files"; \
                    return; \
                fi; \
                for pattern in "$@"; do \
                    matches=$(git ls-files | grep -i "$pattern"); \
                    if [ -z "$matches" ]; then \
                        echo "no files found matching \"$pattern\""; \
                        continue; \
                    fi; \
                    if [ $(echo "$matches" | wc -l) -eq 1 ]; then \
                        git restore "$matches"; \
                        echo "restored: $matches"; \
                    else \
                        echo "multiple matches for \"$pattern\":"; \
                        echo "$matches"; \
                        printf "restore all? (y/n): "; \
                        read response; \
                        if echo "$response" | grep -q "^[Yy]"; then \
                            echo "$matches" | xargs git restore; \
                            echo "restored all matches"; \
                        fi; \
                    fi; \
                done; \
            }; f'';
      rs = ''
        !f() { \
                if [ $# -eq 0 ]; then \
                    git restore --staged .; \
                    echo "unstaged all files"; \
                    return; \
                fi; \
                for pattern in "$@"; do \
                    matches=$(git ls-files | grep -i "$pattern"); \
                    if [ -z "$matches" ]; then \
                        echo "no files found matching \"$pattern\""; \
                        continue; \
                    fi; \
                    if [ $(echo "$matches" | wc -l) -eq 1 ]; then \
                        git restore --staged "$matches"; \
                        echo "unstaged: $matches"; \
                    else \
                        echo "multiple matches for \"$pattern\":"; \
                        echo "$matches"; \
                        printf "unstage all? (y/n): "; \
                        read response; \
                        if echo "$response" | grep -q "^[Yy]"; then \
                            echo "$matches" | xargs git restore --staged; \
                            echo "unstaged all matches"; \
                        fi; \
                    fi; \
                done; \
            }; f'';
      d = ''
        !f() { \
                if [ $# -eq 0 ]; then \
                    git diff; \
                    return; \
                fi; \
                for pattern in "$@"; do \
                    matches=$(git ls-files | grep -i "$pattern"); \
                    if [ -z "$matches" ]; then \
                        echo "no files found matching \"$pattern\""; \
                        continue; \
                    fi; \
                    if [ $(echo "$matches" | wc -l) -eq 1 ]; then \
                        git diff "$matches"; \
                    else \
                        echo "multiple matches for \"$pattern\":"; \
                        echo "$matches"; \
                        printf "diff all? (y/n): "; \
                        read response; \
                        if echo "$response" | grep -q "^[Yy]"; then \
                            echo "$matches" | xargs git diff; \

      ds = ''
        !f() { \
                if [ $# -eq 0 ]; then \
                    git diff --staged; \
                    return; \
                fi; \
                for pattern in "$@"; do \
                    matches=$(git ls-files | grep -i "$pattern"); \
                    if [ -z "$matches" ]; then \
                        echo "no files found matching \"$pattern\""; \
                        continue; \
                    fi; \
                    if [ $(echo "$matches" | wc -l) -eq 1 ]; then \
                        git diff --staged "$matches"; \
                    else \
                        echo "multiple matches for \"$pattern\":"; \
                        echo "$matches"; \
                        printf "diff staged all? (y/n): "; \
                        read response; \
                        if echo "$response" | grep -q "^[Yy]"; then \
                            echo "$matches" | xargs git diff --staged; \
                        fi; \
                    fi; \
                done; \
            }; f'';