Initial commit of Zsh Navigation Tools

1 files changed, 54 insertions, 0 deletions

diff --git a/plugins/zsh-navigation-tools/n-functions b/plugins/zsh-navigation-tools/n-functions
new file mode 100644
index 000000000..6f10a3dec
--- /dev/null
+++ b/plugins/zsh-navigation-tools/n-functions
@@ -0,0 +1,54 @@
+# Copy this file into /usr/share/zsh/site-functions/
+# and add 'autoload n-functions` to .zshrc
+#
+# This function allows to choose a function for edition with vared
+#
+# Uses n-list
+
+emulate -L zsh
+
+setopt extendedglob
+zmodload zsh/curses
+zmodload zsh/parameter
+
+local IFS="
+"
+
+unset NLIST_COLORING_PATTERN
+
+[ -f ~/.config/znt/n-list.conf ] && . ~/.config/znt/n-list.conf
+[ -f ~/.config/znt/n-functions.conf ] && . ~/.config/znt/n-functions.conf
+
+local list
+local selected
+
+NLIST_REMEMBER_STATE=0
+
+list=( "${(@k)functions}" )
+list=( "${(@M)list:#(#i)*$1*}" )
+
+local NLIST_GREP_STRING="$1"
+
+if [ "$#list" -eq 0 ]; then
+    echo "No matching functions"
+    return 1
+fi
+
+list=( "${(@i)list}" )
+n-list "$list[@]"
+
+if [ "$REPLY" -gt 0 ]; then
+    selected="$reply[REPLY]"
+    if [ "$feditor" = "zed" ]; then
+        echo "Editing \`$selected' (ESC ZZ or Ctrl-x-w to finish):"
+        autoload zed
+        print -rs "zed -f -- \"$selected\""
+        zed -f -- "$selected"
+    else
+        echo "Editing \`$selected':"
+        print -rs "vared functions\\[$selected\\]"
+        vared functions\[$selected\]
+    fi
+fi
+
+# vim: set filetype=zsh: