mirror of
https://github.com/tmux-plugins/tmux-continuum.git
synced 2024-11-21 18:58:46 +00:00
34 lines
785 B
Bash
34 lines
785 B
Bash
|
#!/usr/bin/env bash
|
||
|
|
|
||
|
|
VERSION="$1"
|
||
|
|
UNSUPPORTED_MSG="$2"
|
||
|
|
|
||
|
|
# this is used to get "clean" integer version number. Examples:
|
||
|
|
# `tmux 1.9` => `19`
|
||
|
|
# `1.9a` => `19`
|
||
|
|
get_digits_from_string() {
|
||
|
|
local string="$1"
|
||
|
|
local only_digits="$(echo "$string" | tr -dC '[:digit:]')"
|
||
|
|
echo "$only_digits"
|
||
|
|
}
|
||
|
|
|
||
|
|
tmux_version_int() {
|
||
|
|
local tmux_version_string=$(tmux -V)
|
||
|
|
echo "$(get_digits_from_string "$tmux_version_string")"
|
||
|
|
}
|
||
|
|
|
||
|
|
exit_if_unsupported_version() {
|
||
|
|
local current_version="$1"
|
||
|
|
local supported_version="$2"
|
||
|
|
if [ "$current_version" -lt "$supported_version" ]; then
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
main() {
|
||
|
|
local supported_version_int="$(get_digits_from_string "$VERSION")"
|
||
|
|
local current_version_int="$(tmux_version_int)"
|
||
|
|
exit_if_unsupported_version "$current_version_int" "$supported_version_int"
|
||
|
|
}
|
||
|
|
main
|