From a4937816c2bb7b1ff77eca011ba92112a0818f1a Mon Sep 17 00:00:00 2001
From: Vladislav Doster <mvdoster@gmail.com>
Date: Sat, 14 Sep 2024 12:28:07 -0500
Subject: [PATCH] feat(zsh): `v` func redirects to available editor

Fixes issue where `v` used invalid/moved/deleted editor since `v` alias
was set at start of zsh session.

Signed-off-by: Vladislav Doster <mvdoster@gmail.com>
---
 zsh/.config/zsh/completions/_v |  7 ++++++
 zsh/.config/zsh/functions/v    | 40 ++++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 zsh/.config/zsh/completions/_v
 create mode 100644 zsh/.config/zsh/functions/v

diff --git a/zsh/.config/zsh/completions/_v b/zsh/.config/zsh/completions/_v
new file mode 100644
index 00000000..dff24efe
--- /dev/null
+++ b/zsh/.config/zsh/completions/_v
@@ -0,0 +1,7 @@
+#compdef v
+# vim: ft=zsh sw=2 ts=2 et
+
+_arguments \
+  '(-d --debug)'{-d,--debug}'[Enable debug mode]'               \
+  '(-h --help)'{-h,--help}'[Show list of command-line options]' \
+  "*:files:_files"
diff --git a/zsh/.config/zsh/functions/v b/zsh/.config/zsh/functions/v
new file mode 100644
index 00000000..ac3c03fe
--- /dev/null
+++ b/zsh/.config/zsh/functions/v
@@ -0,0 +1,40 @@
+#autoload
+# vim: ft=zsh sw=2 ts=2 et
+
+typeset -gx EDITOR='v'
+
+v() {
+  emulate -L zsh
+
+  zmodload zsh/zutil || return
+
+  setopt typeset_silent
+  local debug editor help nvim_found
+
+  zparseopts -D -F -K -F -- \
+    {d,-debug}=debug \
+    {h,-help}=help   \
+  || return 1
+
+  if (( ${#debug} )); then
+    setopt xtrace
+  fi
+
+  if (( ${#help} )); then
+    print "Usage: $0 [options] [files...]"
+    print 'Options:'
+    print '  -d, --debug            turn on execution tracing'
+    print '  -h, --help             show list of command-line options'
+  fi
+
+  command -v nvim >/dev/null
+  nvim_found=$?
+  editor="${${(M)nvim_found:#0}:+n}vim"
+  if (( ${#debug} )); then
+    print -- "${editor}" "${@}"
+  else
+    ${editor} ${@}
+  fi
+}
+
+v "$@"