hgmenu installs its requirements

bin/hgmenu

@@ -25,34 +25,43 @@ do  case "$opt" in
 done
 
 echo 'Mercurial:
-a: Add files*
-c: Commit
-d: Diff
-l: Log
-m: merge
-p: Pull
-P: Push
-r: Remove files*
-u: Update
-s: Status
-t: Start thg
-v: View
 
+a: Add files to track*
+c: Commit changes to local repository
+d: Difference of current and previous versions
+l: Log
+m: Merge conflicting change sets
+p: Pull changes from remote repository
+P: Push changes to remote repository
+r: Remove files*
+u: Update from local repository
+s: Status
+t: Start thg, graphical repository viewer
+v: View, internal graphical viewer
+
+X: Add the required extensions to your ~/.hgrc
 q: Quit
 
 * Requires arguments
 '
 
 echo Current arguments: "$@"
-read -p "Command: " -s -N 1 CMD
+read -p "Command: "  -N 1 CMD
 echo ""
 LESS="less -R -S"
 case "$CMD" in
     a)
        [[ -z "$@" ]] && argsreq
+       find "$@" \( -type d -name .hg -prune \) -o -type f -print
+       read -p "Add all these files? y/n" foo
+       [[ $foo = "n" ]] && exit
        hg add "$@"
     ;;
     c)
+       [[ -z "$@" ]] || {
+          echo Commiting files:
+          find "$@" \( -type d -name .hg -prune \) -o -type f -print
+       }
        read -p "Commit message: " MSG
        hg commit -m "$MSG" "$@"
     ;;
@@ -73,6 +82,9 @@ case "$CMD" in
     ;;
     r)
        [[ -z "$@" ]] && argsreq
+       find "$@" \( -type d -name .hg -prune \) -o -type f -print
+       read -p "Remove all these files? y/n" foo
+       [[ $foo = "n" ]] && exit
        hg remove "$@"
     ;;
     u)
@@ -90,6 +102,25 @@ case "$CMD" in
     q)
        exit
     ;;
+    X)
+        grep -q "color\s*=" ~/.hgrc || {
+            grep -q "^[extensions]" ~/.hgrc && {
+                sed '0,/^\[extensions\]/s//[extensions]\ncolor=/' ~/.hgrc
+            } || {
+                echo -e "[extensions]\ncolor="
+            }
+        }
+        grep -q "hgk\s*=" ~/.hgrc || {
+            grep -q "^[extensions]" ~/.hgrc && {
+                sed '0,/^\[extensions\]/s//[extensions]\nhgk=/' ~/.hgrc
+            } || {
+                echo -e "[extensions]\nhgk="
+            }
+        }
+    ;;
+    *)
+        echo Command $CMD not recognized
+    ;;
 esac