fish and more

.config/fish/conf.d/z.fish

@@ -0,0 +1,63 @@
+if test -z "$Z_DATA"
+    if test -z "$XDG_DATA_HOME"
+        set -U Z_DATA_DIR "$HOME/.local/share/z"
+    else
+        set -U Z_DATA_DIR "$XDG_DATA_HOME/z"
+    end
+    set -U Z_DATA "$Z_DATA_DIR/data"
+end
+
+if test ! -e "$Z_DATA"
+    if test ! -e "$Z_DATA_DIR"
+        mkdir -p -m 700 "$Z_DATA_DIR"
+    end
+    touch "$Z_DATA"
+end
+
+if test -z "$Z_CMD"
+    set -U Z_CMD z
+end
+
+set -U ZO_CMD "$Z_CMD"o
+
+if test ! -z $Z_CMD
+    function $Z_CMD -d "jump around"
+        __z $argv
+    end
+end
+
+if test ! -z $ZO_CMD
+    function $ZO_CMD -d "open target dir"
+        __z -d $argv
+    end
+end
+
+if not set -q Z_EXCLUDE
+    set -U Z_EXCLUDE "^$HOME\$"
+else if contains $HOME $Z_EXCLUDE
+    # Workaround: migrate old default values to a regex (see #90).
+    set Z_EXCLUDE (string replace -r -- "^$HOME\$" '^'$HOME'$$' $Z_EXCLUDE)
+end
+
+# Setup completions once first
+__z_complete
+
+function __z_on_variable_pwd --on-variable PWD
+    __z_add
+end
+
+function __z_uninstall --on-event z_uninstall
+    functions -e __z_on_variable_pwd
+    functions -e $Z_CMD
+    functions -e $ZO_CMD
+
+    if test ! -z "$Z_DATA"
+        printf "To completely erase z's data, remove:\n" >/dev/stderr
+        printf "%s\n" "$Z_DATA" >/dev/stderr
+    end
+
+    set -e Z_CMD
+    set -e ZO_CMD
+    set -e Z_DATA
+    set -e Z_EXCLUDE
+end