Initial commit.

bash_completion.d/scl

@@ -0,0 +1,88 @@
+# main function bound to scl command
+_scl()
+{
+    local cur actions cur_action collections
+    COMPREPLY=()
+
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    actions="enable run load unload list-collections list-packages man register deregister --help"
+
+    collections=`scl list-collections`
+
+    # Complete action names
+    if ((COMP_CWORD == 1)); then
+        COMPREPLY=( $(compgen -W "${actions}" -- ${cur}) )
+        return 0;
+    fi
+
+    # If there is command or separator in arguments then stop completition
+    if ((COMP_CWORD > 3)); then
+        for word in "${COMP_WORDS[@]}"; do
+            if [[ ${word} == \'* || ${word} == \"* || ${word} == "--" ]] ; then
+                return 0
+            fi
+        done
+    fi
+
+    # Complete one or none action argument
+    if ((COMP_CWORD >= 2)); then
+        cur_action="${COMP_WORDS[1]}"
+
+        case "$cur_action" in
+            # No argument
+            list-collections|list-enabled|--help)
+                return 0
+            ;;
+
+            # Argument is collection name
+            list-packages|man)
+                if ((COMP_CWORD == 2)); then
+                    COMPREPLY=( $(compgen -W  "$collections" -- ${cur}) )
+                fi
+                return 0
+            ;;
+
+            # Argument is collection name or "-f" or "--force"
+            deregister)
+                if ((COMP_CWORD == 2)); then
+                    COMPREPLY=( $(compgen -W  "$collections --force -f" -- ${cur}))
+                fi
+                if [ "$COMP_CWORD" -eq 3 -a  "(" "${COMP_WORDS[2]}" == "--force" -o "${COMP_WORDS[2]}" == "-f" ")" ]; then
+                    COMPREPLY=( $(compgen -W  "$collections" -- ${cur}))
+                fi
+                return 0
+            ;;
+
+            # Argument is directory
+            register)
+                compopt -o plusdirs
+                if ((COMP_CWORD == 2)); then
+                    COMPREPLY=( $(compgen -A  directory -- ${cur}) )
+                fi
+                return 0
+            ;;
+
+            # Arguments are collections or "-x" or "--exec"
+            run|enable)
+                if ((COMP_CWORD == 2)); then
+                    COMPREPLY=( $(compgen -W  "$collections -x --exec" -- ${cur}) )
+                else
+                    COMPREPLY=( $(compgen -W  "$collections" -- ${cur}) )
+                fi
+                return 0
+            ;;
+
+            # Arguments are collections 
+            load|unload)
+                COMPREPLY=( $(compgen -W  "$collections" -- ${cur}) )
+                return 0
+            ;;
+            *)
+            ;;
+        esac
+    fi
+
+}
+
+# bind the scl command to the _scl function for completion
+complete -F _scl scl