Merge pull request #29 from smt/quickstart

Add quickstart command

burrow

@@ -37,6 +37,7 @@ arg_options="hvd"
 arg_shortlist=0
 arg_gopherdir=0
 arg_phlog=0
+arg_quickstart=0
 arg_edit_config=0
 arg_update_git=0
 arg_rss=0
@@ -59,6 +60,7 @@ COMMANDS:
       phlog                   Create new phlog entry
       gophermap               Edit a gophermap
       rss                     Generate an rss feed of recent phlog entries
+      quickstart              Create a new configuration file from prompts
       edit-config             Edit your configuration file
       update-git              Silently pulls gopher git repo if it exists
 
@@ -126,6 +128,9 @@ parse_input () {
   do
     argc=$(printf "%s" "$1" | tr '[:upper:]' '[:lower:]')
     case $argc in
+      "quickstart") 
+        arg_quickstart=1 
+        ;;
       "shortlist")
         arg_shortlist=1
         ;;
@@ -557,6 +562,87 @@ edit_config () {
   fi
 }
 
+getline () {
+  _var=${2:-_line}
+  _default="$3"
+  if [ -t 0 ]; then
+    printf "%s: " "$1"
+    IFS= read -r "$_var"
+    # use default if possible when input is blank
+    _val=$(eval echo \$${_var})
+    if [ ! -n "$_val" ] && [ -n "$_default" ]; then
+      eval "$_var"="\"$_default\""
+    fi
+  fi
+}
+
+read_key () {
+  _key=
+  if [ -t 0 ]; then
+    if [ -z "$_stty" ]; then
+      _stty=$(stty -g)
+    fi
+    stty -echo -icanon min 1
+    _key=$(dd bs=1 count=1 2>/dev/null)
+    stty "$_stty"
+  fi
+}
+
+yesno () {
+  printf "%s [yN] " "$1"
+  read_key
+  case $_key in
+    y ) result=0 ;;
+    * ) result=1 ;;
+  esac
+  printf "\n"
+  return $result
+}
+
+quickstart () {
+  getline "Location of your local gopher directory ($config_dir_gopher)" config_dir_gopher "$config_dir_gopher"
+  getline "Hostname of your gopher server ($config_gopher_server)" config_gopher_server "$config_gopher_server"
+  getline "Port of your gopher server ($config_gopher_port)" config_gopher_port "$config_gopher_port"
+  getline "Root directory of your gopher site ($config_gopher_root)" config_gopher_root "$config_gopher_root"
+  if yesno "Create a phlog?"; then
+    getline "Phlog directory ($config_dir_phlog)" config_dir_phlog "$config_dir_phlog"
+    if yesno "Include gophermap"; then
+      config_phlog_gophermap=true
+    else
+      config_phlog_gophermap=false
+    fi
+    if yesno "Include the date in your phlog posts"; then
+      config_phlog_usedate=true
+    else
+      config_phlog_usedate=false
+    fi
+    if yesno "Auto-commit to git repo"; then
+      config_git_commit=true
+    else
+      config_git_commit=false
+    fi
+    if yesno "Auto-push to git remote"; then
+      config_git_push=true
+    else
+      config_git_push=false
+    fi
+    if yesno "Auto-indent posts?"; then
+      config_autoindent=true
+    else
+      config_autoindent=false
+    fi
+    if yesno "Auto-generate phlog RSS"; then
+      config_phlog_autorss=true
+      getline "Name of gopher hole ($config_gopher_name)" config_gopher_name "$config_gopher_name"
+      getline "Description of gopher hole ($config_gopher_desc)" config_gopher_desc "$config_gopher_desc"
+      getline "RSS filename ($config_file_rss)" config_file_rss "$config_file_rss"
+      getline "Number of RSS entries ($config_rss_num_entries)" config_rss_num_entries "$config_rss_num_entries"
+    else
+      config_phlog_autorss=false
+    fi
+  fi
+}
+
 create_config () {
   if [ ! -f "$HOME/.config/burrow/config" ] && \
     [ ! -f "$HOME/.config/burrow" ] && \
@@ -564,26 +650,26 @@ create_config () {
     config="$HOME/.config/burrow/config"
     mkdir -p "$(dirname "$config")"
     {
-      printf "config_dir_gopher=\"%s/gopher/\"\\n" "$HOME"
+      printf "config_dir_gopher=\"$config_dir_gopher\"\\n"
       printf "\\n"
-      printf "config_gopher_server=\"sdf.org\"\\n"
-      printf "config_gopher_port=\"70\"\\n"
-      printf "config_gopher_root=\"/users/username/\"\\n"
+      printf "config_gopher_server=\"$config_gopher_server\"\\n"
+      printf "config_gopher_port=\"$config_gopher_port\"\\n"
+      printf "config_gopher_root=\"$config_gopher_root\"\\n"
       printf "\\n"
-      printf "config_dir_phlog=\"phlog\"\\n"
-      printf "config_phlog_gophermap=true\\n"
-      printf "config_phlog_usedate=true\\n"
-      printf "config_phlog_autorss=false\\n"
+      printf "config_dir_phlog=\"$config_dir_phlog\"\\n"
+      printf "config_phlog_gophermap=$config_phlog_gophermap\\n"
+      printf "config_phlog_usedate=$config_phlog_usedate\\n"
+      printf "config_phlog_autorss=$config_phlog_autorss\\n"
       printf "\\n"
-      printf "config_git_commit=false\\n"
-      printf "config_git_push=false\\n"
+      printf "config_git_commit=$config_git_commit\\n"
+      printf "config_git_push=$config_git_push\\n"
       printf "\\n"
-      printf "config_autoindent=true\\n"
+      printf "config_autoindent=$config_autoindent\\n"
       printf "\\n"
-      printf "config_file_rss=\"rss.xml\"\\n"
-      printf "config_gopher_name=\"My Gopher Hole\"\\n"
-      printf "config_gopher_desc=\"Gopher Hole Description\"\\n"
-      printf "config_rss_num_entries=\"10\"\\n"
+      printf "config_file_rss=\"$config_file_rss\"\\n"
+      printf "config_gopher_name=\"$config_gopher_name\"\\n"
+      printf "config_gopher_desc=\"$config_gopher_desc\"\\n"
+      printf "config_rss_num_entries=\"$config_rss_num_entries\"\\n"
     } >> "$config"
   fi
 }
@@ -617,6 +703,11 @@ main () {
     set -x
   fi
 
+  if [ $arg_quickstart -gt 0 ]; then
+    quickstart
+    create_config
+  fi
+
   if [ $arg_edit_config -gt 0 ]; then
     create_config
     edit_config

burrow.1

@@ -25,6 +25,9 @@ Automatically generate an RSS feed of your most recent phlog
 entries and output it to the root of your gopher directory. This can be
 automatically generated by using the config option config_phlog_autorss.
 .TP
+.B quickstart
+Creates a new configuration file from interactive user prompts.
+.TP
 .B edit-config
 Opens your burrow configuration file for editing if it exists.
 .TP