diff options
Diffstat (limited to 'plugins/shrink-path/shrink-path.plugin.zsh')
| -rw-r--r-- | plugins/shrink-path/shrink-path.plugin.zsh | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/plugins/shrink-path/shrink-path.plugin.zsh b/plugins/shrink-path/shrink-path.plugin.zsh index 86102e651..19dc19c2a 100644 --- a/plugins/shrink-path/shrink-path.plugin.zsh +++ b/plugins/shrink-path/shrink-path.plugin.zsh @@ -10,10 +10,13 @@ # # -f, --fish fish simulation, equivalent to -l -s -t. # -l, --last Print the last directory's full name. -# -s, --short Truncate directory names to the first character. Without +# -s, --short Truncate directory names to the number of characters given by -#. Without # -s, names are truncated without making them ambiguous. # -t, --tilde Substitute ~ for the home directory. # -T, --nameddirs Substitute named directories as well. +# -# Truncate each directly to at least this many characters inclusive of the +# ellipsis character(s) (defaulting to 1). +# -e SYMBOL Postfix symbol(s) to indicate that a directory name had been truncated. # # The long options can also be set via zstyle, like # zstyle :prompt:shrink_path fish yes @@ -37,6 +40,8 @@ shrink_path () { typeset -i short=0 typeset -i tilde=0 typeset -i named=0 + typeset -i length=1 + typeset ellipsis="" if zstyle -t ':prompt:shrink_path' fish; then lastfull=1 @@ -53,6 +58,10 @@ shrink_path () { while [[ $1 == -* ]]; do case $1 in + --) + shift + break + ;; -f|--fish) lastfull=1 short=1 @@ -62,9 +71,13 @@ shrink_path () { print 'Usage: shrink_path [-f -l -s -t] [directory]' print ' -f, --fish fish-simulation, like -l -s -t' print ' -l, --last Print the last directory''s full name' - print ' -s, --short Truncate directory names to the first character' + print ' -s, --short Truncate directory names to the number of characters given by -#. Without' + print ' -s, names are truncated without making them ambiguous.' print ' -t, --tilde Substitute ~ for the home directory' print ' -T, --nameddirs Substitute named directories as well' + print ' -# Truncate each directly to at least this many characters inclusive of the' + print ' ellipsis character(s) (defaulting to 1).' + print ' -e SYMBOL Postfix symbol(s) to indicate that a directory name had been truncated.' print 'The long options can also be set via zstyle, like' print ' zstyle :prompt:shrink_path fish yes' return 0 @@ -76,10 +89,18 @@ shrink_path () { tilde=1 named=1 ;; + -[0-9]|-[0-9][0-9]) + length=${1/-/} + ;; + -e) + shift + ellipsis="$1" + ;; esac shift done + typeset -i elllen=${#ellipsis} typeset -a tree expn typeset result part dir=${1-$PWD} typeset -i i @@ -109,12 +130,20 @@ shrink_path () { expn=(a b) part='' i=0 - until [[ (( ${#expn} == 1 )) || $dir = $expn || $i -gt 99 ]] do + until [[ $i -gt 99 || ( $i -ge $((length - ellen)) || $dir == $part ) && ( (( ${#expn} == 1 )) || $dir = $expn ) ]]; do (( i++ )) part+=$dir[$i] expn=($(echo ${part}*(-/))) - (( short )) && break + (( short )) && [[ $i -ge $((length - ellen)) ]] && break done + + typeset -i dif=$(( ${#dir} - ${#part} - ellen )) + if [[ $dif -gt 0 ]] + then + part+="$ellipsis" + else + part="$dir" + fi result+="/$part" cd -q $dir shift tree |