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users/13252 and elsewhere: Frank Terbeck plus tweaks:

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add VCS_Info function system
This commit is contained in:
Peter Stephenson 2008-09-19 12:58:46 +00:00
parent d9f1432e07
commit 23f2b4503c
41 changed files with 1119 additions and 3 deletions
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16
Functions/VCS_Info/VCS_INFO_realpath Normal file
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## vim:ft=zsh
## Written by Frank Terbeck <ft@bewatermyfriend.org>
## Distributed under the same BSD-ish license as zsh itself.
# a portable 'readlink -f'
# forcing a subshell, to ensure chpwd() is not removed
# from the calling shell (if VCS_INFO_realpath() is called
# manually).
setopt localoptions NO_shwordsplit
(
(( ${+functions[chpwd]} )) && unfunction chpwd
setopt chaselinks
cd $1 2>/dev/null && pwd
)