refactor: handle $0 according to the Zsh plugin standard (#10518)

For details and rationale, see:
https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html

Closes #10518
This commit is contained in:
Curtis Rueden 2021-12-18 14:53:49 -06:00 committed by Marc Cornellà
commit 2d32e9be66
No known key found for this signature in database
GPG key ID: 0314585E776A9C1B
19 changed files with 91 additions and 3 deletions

View file

@ -1,4 +1,9 @@
if (( $+commands[fnm] )); then
# Handle $0 according to the standard:
# # https://zdharma-continuum.github.io/Zsh-100-Commits-Club/Zsh-Plugin-Standard.html
0="${${ZERO:-${0:#$ZSH_ARGZERO}}:-${(%):-%N}}"
0="${${(M)0:#/*}:-$PWD/$0}"
# remove old generated completion file
command rm -f "${0:A:h}/_fnm"