prezto/modules/prompt/functions/prompt-pwd

#
# Prompt setup function commonly used by prompt themes.
#
# Authors:
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#

# function prompt-pwd {

setopt localoptions extendedglob

local current_pwd="${PWD/#$HOME/~}"
local ret_directory

if zstyle -m ':prezto:module:prompt' pwd-length 'full'; then
  ret_directory=${PWD}
elif [[ "$current_pwd" == (#m)[/~] ]]; then
  ret_directory="$MATCH"
  unset MATCH
elif zstyle -m ':prezto:module:prompt' pwd-length 'long'; then
  ret_directory=${current_pwd}
else
  ret_directory="${${${${(@j:/:M)${(@s:/:)current_pwd}##.#?}:h}%/}//\%/%%}/${${current_pwd:t}//\%/%%}"
fi

unset current_pwd

print "$ret_directory"

# }
[prompt] Rename helper function `promptpwd` to `prompt-pwd` for consistency Changes: * In prezto, function names are hyphenated ('-') by convention, rename `promptpwd` to `prompt-pwd` accordingly. * Unset local variable `current_pwd` proactively. * Tweak additional documentation for `prompt-pwd`. 7 years ago			`#`
			`# Prompt setup function commonly used by prompt themes.`
			`#`
			`# Authors:`
			`# Sorin Ionescu <sorin.ionescu@gmail.com>`
			`#`
Move common promptpwd code to external function 9 years ago
[prompt] Rename helper function `promptpwd` to `prompt-pwd` for consistency Changes: * In prezto, function names are hyphenated ('-') by convention, rename `promptpwd` to `prompt-pwd` accordingly. * Unset local variable `current_pwd` proactively. * Tweak additional documentation for `prompt-pwd`. 7 years ago			`# function prompt-pwd {`
Add comments into each of the function files to make them easier to find 8 years ago
Ensure extendedglob is set in promptpwd 8 years ago			`setopt localoptions extendedglob`

Move common promptpwd code to external function 9 years ago			`local current_pwd="${PWD/#$HOME/~}"`
			`local ret_directory`

Ensure 'full' pwd-length always expands '~' Prompt-pwd's 'full' option always expands '~', as opposed to only expanding when '~' would be followed by other directories. This means the path is always in a consistent format, rather than alternating between expanded and condensed. 7 years ago			`if zstyle -m ':prezto:module:prompt' pwd-length 'full'; then`
			`ret_directory=${PWD}`
			`elif [[ "$current_pwd" == (#m)[/~] ]]; then`
Move common promptpwd code to external function 9 years ago			`ret_directory="$MATCH"`
			`unset MATCH`
Convert long-pwd to pwd-length 8 years ago			`elif zstyle -m ':prezto:module:prompt' pwd-length 'long'; then`
Add zstyle option to show pwd in long format 8 years ago			`ret_directory=${current_pwd}`
Move common promptpwd code to external function 9 years ago			`else`
			`ret_directory="${${${${(@j:/:M)${(@s:/:)current_pwd}##.#?}:h}%/}//\%/%%}/${${current_pwd:t}//\%/%%}"`
			`fi`

[prompt] Rename helper function `promptpwd` to `prompt-pwd` for consistency Changes: * In prezto, function names are hyphenated ('-') by convention, rename `promptpwd` to `prompt-pwd` accordingly. * Unset local variable `current_pwd` proactively. * Tweak additional documentation for `prompt-pwd`. 7 years ago			`unset current_pwd`

Move common promptpwd code to external function 9 years ago			`print "$ret_directory"`
Add comments into each of the function files to make them easier to find 8 years ago
			`# }`