Add z plugin

2 files changed, 69 insertions, 0 deletions

diff --git a/fish/conf.d/_z-make-portable.fish b/fish/conf.d/_z-make-portable.fish
new file mode 100644
index 0000000..fea1758
--- /dev/null
+++ b/fish/conf.d/_z-make-portable.fish
@@ -0,0 +1,6 @@
+# Don't use set -U here
+# set -U stores the actual value of $HOME in the fish_variables file
+# which is tracked in the dotfiles repo.
+# This makes it non-portable.
+set -x Z_DATA $HOME/.local/share/z/data
+set -xp Z_EXCLUDE $HOME
diff --git a/fish/conf.d/z.fish b/fish/conf.d/z.fish
new file mode 100644
index 0000000..59c960f
--- /dev/null
+++ b/fish/conf.d/z.fish
@@ -0,0 +1,63 @@
+if test -z "$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