Add new "check-plugins" command to axzshctl(1)

diff --git a/bin/axzshctl b/bin/axzshctl
index 0c2fb0090c2f5bb2d9aab9fff74d59002ea31224..f5b8acab994a7e387cc42ec03eaf118a86b26846 100755 (executable)
--- a/bin/axzshctl
+++ b/bin/axzshctl
@@ -37,6 +37,9 @@ function Usage {
        echo "  enable-default-plugins"
        echo "    Enable all default plugins."
        echo
+       echo "  check-plugins"
+       echo "    Detect plugins which are \"useful\" on this system."
+       echo
        echo "  set-theme <name>|-"
        echo "    Set active theme to <name>, or to the default."
        echo
@@ -202,6 +205,70 @@ function UpgradeForeignPlugins {
        done
 }
 
+function CheckPlugins {
+       missing_plugins=()
+       invalid_plugins=()
+
+       ax_msg - "Checking plugins ..."
+       for dir ($AXZSH/plugins/*(N)); do
+               plugin=$(basename "$dir")
+
+               # Check plugin blacklist
+               case "$plugin" in
+                       "ssh_secure"|"zkbd")
+                               continue
+                               ;;
+               esac
+
+               # Test if plugin is already enabled
+               [[ -e "$AXZSH/active_plugins/$plugin" ]] \
+                       && enabled=" (enabled)" \
+                       || unset enabled
+
+               # Test plugin ...
+               printf " - \"%s\"%s ... " "$plugin" "$enabled"
+               new_plugin=""
+               for script ($AXZSH/plugins/$plugin/$plugin.{zshrc,zprofile}); do
+                       [[ -r "$script" ]] || continue
+                       zsh -i -c "source $script"; r=$?
+                       if [[ $r -eq 0 ]]; then
+                               new_plugin=$plugin
+                               break
+                       fi
+               done
+               if [[ -n "$new_plugin" ]]; then
+                       detected_plugins+=($new_plugin)
+                       [[ -n "$enabled" ]] || missing_plugins+=($new_plugin)
+                       ax_msg 0 "OK."
+               else
+                       [[ -n "$enabled" ]] && invalid_plugins+=($plugin)
+                       ax_msg 2 "failed."
+               fi
+       done
+       echo
+
+       result=0
+       if [[ -n "$missing_plugins" ]]; then
+               ax_msg 1 "Run the following command to enable all missing plugins:"
+               echo "$AXZSH/bin/axzshctl enable-plugin" $missing_plugins
+               echo
+               result=1
+       else
+               ax_msg 0 "All detected plugins are already enabled."
+       fi
+
+       if [[ -n "$invalid_plugins" ]]; then
+               ax_msg 1 "Run the following command to disable all failed plugins:"
+               echo "$AXZSH/bin/axzshctl disable-plugin" $invalid_plugins
+               result=1
+       else
+               ax_msg 0 "No failed plugins are enabled."
+       fi
+
+       echo
+       return $result
+}
+
 NAME="$0:t"
 
 [[ $# -gt 0 ]] || Usage
@@ -236,6 +303,10 @@ case "$cmd" in
                [[ $# -eq 0 ]] || Usage
                EnableDefaultPlugins
                ;;
+       "check-plugins")
+               [[ $# -eq 0 ]] || Usage
+               CheckPlugins
+               ;;
        "set-theme")
                [[ $# -eq 1 ]] || Usage
                SetTheme "$1"

diff --git a/core/50_axzsh/functions/_axzsh b/core/50_axzsh/functions/_axzsh
index da280096882e162b535829c3c188a6db91590802..bee7353be6fd640a7dcb1f1080f877a8b155a1f5 100644 (file)
--- a/core/50_axzsh/functions/_axzsh
+++ b/core/50_axzsh/functions/_axzsh
@@ -7,6 +7,7 @@ _axzshctl() {
                        disable-plugin\:"Disable plugin(s)."
                        reset-plugins\:"Reset active plugins to the default set."
                        enable-default-plugins\:"Enable all default plugins."
+                       check-plugins\:"Check \"useful\" plugins."
                        set-theme\:"Set active theme."
                        upgrade\:"Upgrade AX-ZSH installation (requires Git)."
                ))' \