Initial theming support

[ax-zsh.git] / bin / axzshctl

diff --git a/bin/axzshctl b/bin/axzshctl
index 4af22b41223b01ac32bf9867de0ac6333a00791a..b425679aecdf4513687a31f71fc1ac50afddcf4a 100755 (executable)
--- a/bin/axzshctl
+++ b/bin/axzshctl
@@ -23,7 +23,7 @@ fi
 unset dir ax_common ax_common_sourced
 
 function Usage {
-       echo "$NAME <command> [...]"
+       echo "Usage: $NAME <command> [...]"
        echo
        echo "  enable-plugin <name|directory> [<name|directory> [...]]"
        echo "    Enable plugin(s)."
@@ -37,6 +37,12 @@ function Usage {
        echo "  enable-default-plugins"
        echo "    Enable all default plugins."
        echo
+       echo "  set-theme <name>|-"
+       echo "    Set active theme to <name>, or to the default."
+       echo
+       echo "  upgrade"
+       echo "    Upgrade AX-ZSH installation (requires Git)."
+       echo
        exit 2
 }
 
@@ -52,6 +58,7 @@ function EnablePlugin {
                "$plugin:A"
                "$AXZSH_PLUGIN_D/$plugin"
                "$ZSH_CUSTOM/$plugin"
+               "$AXZSH/custom_plugins/$plugin"
                "$AXZSH/plugins/$plugin"
                "$AXZSH/default_plugins/$plugin"
                "$AXZSH/core/$plugin"
@@ -103,6 +110,49 @@ function EnableDefaultPlugins {
        return $?
 }
 
+function SetTheme {
+       local link_name="$AXZSH/active_theme"
+
+       if [ $# -ne 1 ]; then
+               echo "Usage: axzsh_set_theme <name|->"
+               return 1
+       fi
+
+       rm -f "$link_name" || return 1
+
+       if [ "$1" = "-" ]; then
+               echo "Theme settings have been reset."
+               return 0
+       fi
+
+       if [ -r "$1" ]; then
+               theme="$1"
+       elif [ -r "$AXZSH/custom_themes/$1.axzshtheme" ]; then
+               theme="$AXZSH/custom_themes/$1.axzshtheme"
+       elif [ -r "$AXZSH/themes/$1.axzshtheme" ]; then
+               theme="$AXZSH/themes/$1.axzshtheme"
+       else
+               echo "Theme \"$1\" not found!"
+               return 1
+       fi
+       ln -sv "$theme" "$link_name" || return 1
+       return $?
+}
+
+function UpgradeAXZSH {
+       if [[ $+commands[git] -eq 0 ]]; then
+               ax_msg 2 "The git(1) command is not available!"
+               return 1
+       fi
+       if [[ ! -d "$AXZSH/.git" ]]; then
+               ax_msg 2 "AX-ZSH seems not to be installed using Git. Can't upgrade!"
+               return 1
+       fi
+
+       ax_msg - "Upgrading AX-ZSH in \"$AXZSH\" using git(1) ..."
+       ( cd "$AXZSH" && git pull --ff-only )
+}
+
 NAME="$(basename "$0")"
 
 [[ $# -gt 0 ]] || Usage
@@ -137,6 +187,14 @@ case "$cmd" in
                [[ $# -eq 0 ]] || Usage
                EnableDefaultPlugins
                ;;
+       "set-theme")
+               [[ $# -eq 1 ]] || Usage
+               SetTheme "$1"
+               ;;
+       "upgrade")
+               [[ $# -eq 0 ]] || Usage
+               UpgradeAXZSH
+               ;;
        *)
                Usage
 esac