Provide even spacing between marks (#7456)

Before, when typing the `marks` command, longer mark keys would cause
the tabs to spill over to the next tab stop, like so:

    rc      -> /home/ahlex/.rc
    repos   -> /home/ahlex/repos
    a-longer-string         -> /tmp

Implement better key display by running through all of the marks twice,
once to get the longest key length, and the second time to format
everything according to that length:

                 rc -> /home/ahlex/.rc
              repos -> /home/ahlex/repos
    a-longer-string -> /tmp
This commit is contained in:
Alexander Huynh 2018-12-31 14:15:14 -05:00 committed by Robby Russell
parent d0c06d9ec8
commit 3c3766fdf5

View File

@ -28,11 +28,18 @@ unmark() {
}
marks() {
local max=0
for link in $MARKPATH/*(@); do
if [[ ${#link:t} -gt $max ]]; then
max=${#link:t}
fi
done
local printf_markname_template="$(printf -- "%%%us " "$max")"
for link in $MARKPATH/*(@); do
local markname="$fg[cyan]${link:t}$reset_color"
local markpath="$fg[blue]$(readlink $link)$reset_color"
printf "%s\t" $markname
printf -- "-> %s \t\n" $markpath
printf -- "$printf_markname_template" "$markname"
printf -- "-> %s\n" "$markpath"
done
}