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[zsh] better error handling for viscd

This commit is contained in:
Dmytro Meleshko 2020-09-05 18:09:29 +03:00
parent ffb177044a
commit b2410007a8
1 changed files with 10 additions and 6 deletions
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16
zsh/functions.zsh
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@ -8,13 +8,17 @@ bytecount() { wc -c "$@" | numfmt --to=iec-i; }
mkcd() { mkdir -p "$@" && cd "${@[-1]}"; }
viscd() {
setopt local_options err_return
local temp_file chosen_dir
temp_file="$(mktemp -t ranger_cd.XXXXXXXXXX)"
ranger --choosedir="$temp_file" -- "${@:-$PWD}"
if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" && "$chosen_dir" != "$PWD" ]]; then
cd -- "$chosen_dir"
fi
rm -f -- "$temp_file"
{
ranger --no-such-opt --choosedir="$temp_file" -- "${@:-$PWD}"
if chosen_dir="$(<"$temp_file")" && [[ -n "$chosen_dir" && "$chosen_dir" != "$PWD" ]]; then
cd -- "$chosen_dir"
fi
} always {
rm -f -- "$temp_file"
}
}
command_exists() { command -v "$1" &>/dev/null; }
@ -56,7 +60,7 @@ else
paste_cmd='print >&2 "clippaste: '"$error_msg"'"; return 1'
unset error_msg
fi
eval "clipcopy(){ $copy_cmd; }; clippaste(){ $paste_cmd; }"
eval "clipcopy() { $copy_cmd; }; clippaste() { $paste_cmd; }"
unset copy_cmd paste_cmd
# for compatibility with Oh My Zsh plugins