shortcuts: fix file removal - do not remove /dev/null

as a non-root user, this would be fine.

but, i was setting up a docker container for development [1], and upon
running a login shell, the shortcuts script would get invoked,
and would remove /dev/null (and later re-create it), which changes its
type from a character device into a regular file, thus breaking the
system (e.g. apt update wouldn't work anymore).

[1] https://github.com/kiprasmel/infra/blob/master/local/devel-core-git/Dockerfile
This commit is contained in:
Kipras Melnikovas 2024-03-21 00:14:53 +02:00
parent 7a96fb100c
commit f36e40f3d7
No known key found for this signature in database
GPG Key ID: 302DED4F38E4C2C6

View File

@ -14,7 +14,10 @@ fish_shortcuts="/dev/null"
vifm_shortcuts="/dev/null" vifm_shortcuts="/dev/null"
# Remove, prepare files # Remove, prepare files
rm -f "$lf_shortcuts" "$ranger_shortcuts" "$qute_shortcuts" "$zsh_named_dirs" "$vim_shortcuts" 2>/dev/null for file in "$lf_shortcuts" "$ranger_shortcuts" "$qute_shortcuts" "$zsh_named_dirs" "$vim_shortcuts"; do
test -f "$file" && rm -f "$file" 2>/dev/null
done
printf "# vim: filetype=sh\\n" > "$fish_shortcuts" printf "# vim: filetype=sh\\n" > "$fish_shortcuts"
printf "# vim: filetype=sh\\nalias " > "$shell_shortcuts" printf "# vim: filetype=sh\\nalias " > "$shell_shortcuts"
printf "\" vim: filetype=vim\\n" > "$vifm_shortcuts" printf "\" vim: filetype=vim\\n" > "$vifm_shortcuts"