Populate repo

fzf/fzf/uninstall

@@ -0,0 +1,117 @@
+#!/usr/bin/env bash
+
+xdg=0
+prefix='~/.fzf'
+prefix_expand=~/.fzf
+fish_dir=${XDG_CONFIG_HOME:-$HOME/.config}/fish
+
+help() {
+  cat << EOF
+usage: $0 [OPTIONS]
+
+    --help               Show this message
+    --xdg                Remove files generated under \$XDG_CONFIG_HOME/fzf
+EOF
+}
+
+for opt in "$@"; do
+  case $opt in
+    --help)
+      help
+      exit 0
+      ;;
+    --xdg)
+      xdg=1
+      prefix='"${XDG_CONFIG_HOME:-$HOME/.config}"/fzf/fzf'
+      prefix_expand=${XDG_CONFIG_HOME:-$HOME/.config}/fzf/fzf
+      ;;
+    *)
+      echo "unknown option: $opt"
+      help
+      exit 1
+      ;;
+  esac
+done
+
+ask() {
+  while true; do
+    read -p "$1 ([y]/n) " -r
+    REPLY=${REPLY:-"y"}
+    if [[ $REPLY =~ ^[Yy]$ ]]; then
+      return 0
+    elif [[ $REPLY =~ ^[Nn]$ ]]; then
+      return 1
+    fi
+  done
+}
+
+remove() {
+  echo "Remove $1"
+  rm -f "$1"
+}
+
+remove_line() {
+  src=$(readlink "$1")
+  if [ $? -eq 0 ]; then
+    echo "Remove from $1 ($src):"
+  else
+    src=$1
+    echo "Remove from $1:"
+  fi
+
+  shift
+  line_no=1
+  match=0
+  while [ -n "$1" ]; do
+    line=$(sed -n "$line_no,\$p" "$src" | \grep -m1 -nF "$1")
+    if [ $? -ne 0 ]; then
+      shift
+      line_no=1
+      continue
+    fi
+    line_no=$(( $(sed 's/:.*//' <<< "$line") + line_no - 1 ))
+    content=$(sed 's/^[0-9]*://' <<< "$line")
+    match=1
+    echo    "  - Line #$line_no: $content"
+    [ "$content" = "$1" ] || ask "    - Remove?"
+    if [ $? -eq 0 ]; then
+      awk -v n=$line_no 'NR == n {next} {print}' "$src" > "$src.bak" &&
+        mv "$src.bak" "$src" || break
+      echo  "      - Removed"
+    else
+      echo  "      - Skipped"
+      line_no=$(( line_no + 1 ))
+    fi
+  done
+  [ $match -eq 0 ] && echo "  - Nothing found"
+  echo
+}
+
+for shell in bash zsh; do
+  shell_config=${prefix_expand}.${shell}
+  remove "${shell_config}"
+  remove_line ~/.${shell}rc \
+    "[ -f ${prefix}.${shell} ] && source ${prefix}.${shell}" \
+    "source ${prefix}.${shell}"
+done
+
+bind_file="${fish_dir}/functions/fish_user_key_bindings.fish"
+if [ -f "$bind_file" ]; then
+  remove_line "$bind_file" "fzf_key_bindings"
+fi
+
+if [ -d "${fish_dir}/functions" ]; then
+  remove "${fish_dir}/functions/fzf.fish"
+  remove "${fish_dir}/functions/fzf_key_bindings.fish"
+
+  if [ -z "$(ls -A "${fish_dir}/functions")" ]; then
+    rmdir "${fish_dir}/functions"
+  else
+    echo "Can't delete non-empty directory: \"${fish_dir}/functions\""
+  fi
+fi
+
+config_dir=$(dirname "$prefix_expand")
+if [[ "$xdg" = 1 ]] && [[ "$config_dir" = */fzf ]] && [[ -d "$config_dir" ]]; then
+  rmdir "$config_dir"
+fi