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shrink-path: added glob and quote options (#7694)

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* Added -g option to shrink-path plugin.

The new optins adds an asterix to the uniquely shortened name, such
that, if copy'n'pasted, zsh globbing will expand to the full path name
of the shortened path:

shrink-path -g:
"/net/software/modules/modulefiles" -> "/n*/s*/modules/m*"

shrink-path -l -g:
"/net/software/modules/modulefiles" -> "/n*/s*/modules/modulefiles"

* Updated also the README file with the new -g option.

* shrink-path: improved handling of special cases

This commits improves the handling of special cases in path strings:

- handling of white space in path names
- handling of single-letter path names

* Update plugins/shrink-path/README.md

Co-Authored-By: Jacob Tomaw <jacob.tomaw@gmail.com>

* Fix typo "Asterix" and replace with "asterisk"

* Add optional quoting support to shrink_path

Co-authored-by: Jacob Tomaw <jacob.tomaw@gmail.com>
This commit is contained in:
Marc Cornellà
2020-03-05 13:08:05 +01:00
committed by GitHub
parent ecf2240b06
commit 2f345a3d0c
2 changed files with 28 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
plugins/shrink-path/shrink-path.plugin.zsh
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@@ -9,6 +9,7 @@
# The following options are available:
#
# -f, --fish fish simulation, equivalent to -l -s -t.
# -g, --glob Add asterisk to allow globbing of shrunk path (equivalent to -e "*")
# -l, --last Print the last directory's full name.
# -s, --short Truncate directory names to the number of characters given by -#. Without
# -s, names are truncated without making them ambiguous.
@@ -17,6 +18,7 @@
# -# 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.
# -q, --quote Quote special characters in the shrunk path
#
# The long options can also be set via zstyle, like
# zstyle :prompt:shrink_path fish yes
@@ -42,6 +44,7 @@ shrink_path () {
typeset -i named=0
typeset -i length=1
typeset ellipsis=""
typeset -i quote=0
if zstyle -t ':prompt:shrink_path' fish; then
lastfull=1
@@ -55,6 +58,8 @@ shrink_path () {
zstyle -t ':prompt:shrink_path' last && lastfull=1
zstyle -t ':prompt:shrink_path' short && short=1
zstyle -t ':prompt:shrink_path' tilde && tilde=1
zstyle -t ':prompt:shrink_path' glob && ellipsis='*'
zstyle -t ':prompt:shrink_path' quote && quote=1
while [[ $1 == -* ]]; do
case $1 in
@@ -70,6 +75,7 @@ shrink_path () {
-h|--help)
print 'Usage: shrink_path [-f -l -s -t] [directory]'
print ' -f, --fish fish-simulation, like -l -s -t'
print ' -g, --glob Add asterisk to allow globbing of shrunk path (equivalent to -e "*")'
print ' -l, --last Print the last directory''s full name'
print ' -s, --short Truncate directory names to the number of characters given by -#. Without'
print ' -s, names are truncated without making them ambiguous.'
@@ -78,6 +84,7 @@ shrink_path () {
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 ' -q, --quote Quote special characters in the shrunk path'
print 'The long options can also be set via zstyle, like'
print ' zstyle :prompt:shrink_path fish yes'
return 0
@@ -96,6 +103,12 @@ shrink_path () {
shift
ellipsis="$1"
;;
-g|--glob)
ellipsis='*'
;;
-q|--quote)
quote=1
;;
esac
shift
done
@@ -140,9 +153,11 @@ shrink_path () {
typeset -i dif=$(( ${#dir} - ${#part} - ellen ))
if [[ $dif -gt 0 ]]
then
(( quote )) && part=${(q)part}
part+="$ellipsis"
else
part="$dir"
(( quote )) && part=${(q)part}
fi
result+="/$part"
cd -q $dir