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Merge pull request #346 from dritter/configurable_path_separators

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Configurable path separators
This commit is contained in:
Ben Hilburn 2016-12-05 18:30:47 -05:00 committed by GitHub
parent afa256f5b3 202ab15007
commit ffade7bb6d
3 changed files with 68 additions and 45 deletions
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8
CHANGELOG.md
View file

@ -1,3 +1,11 @@
## next
### `dir` changes
Added an option to configure the path separator. If you want something
else than an ordinary slash, you could set
`POWERLEVEL9K_DIR_PATH_SEPARATOR` to whatever you want.
## v0.4.0
### Development changes

84
README.md
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@ -76,10 +76,10 @@ variables to your `~/.zshrc`.
So if you wanted to set these variables manually, you would put the following in
your `~/.zshrc`:
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
```zsh
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
```
#### Available Prompt Segments
The segments that are currently available are:
@ -198,28 +198,28 @@ The `custom_...` segment allows you to turn the output of a custom command into
a prompt segment. As an example, if you wanted to create a custom segment to
display your WiFi signal strength, you might define a custom segment called
`custom_wifi_signal` like this:
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery dir vcs virtualenv custom_wifi_signal)
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL="echo signal: \$(nmcli device wifi | grep yes | awk '{print \$8}')"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_BACKGROUND="blue"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_FOREGROUND="yellow"
```zsh
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery dir vcs virtualenv custom_wifi_signal)
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL="echo signal: \$(nmcli device wifi | grep yes | awk '{print \$8}')"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_BACKGROUND="blue"
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL_FOREGROUND="yellow"
```
If you prefer, you can also define the function in your `.zshrc` rather than
putting it in-line with the variable export, as shown above. Just don't forget
to invoke your function from your segment! Example code that achieves the same
result as the above:
```zsh
zsh_wifi_signal(){
local signal=$(nmcli device wifi | grep yes | awk '{print $8}')
local color='%F{yellow}'
[[ $signal -gt 75 ]] && color='%F{green}'
[[ $signal -lt 50 ]] && color='%F{red}'
echo -n "%{$color%}\uf230 $signal%{%f%}" # \uf230 is 
}
zsh_wifi_signal(){
local signal=$(nmcli device wifi | grep yes | awk '{print $8}')
local color='%F{yellow}'
[[ $signal -gt 75 ]] && color='%F{green}'
[[ $signal -lt 50 ]] && color='%F{red}'
echo -n "%{$color%}\uf230 $signal%{%f%}" # \uf230 is 
}
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL="zsh_wifi_signal"
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery dir vcs virtualenv custom_wifi_signal)
POWERLEVEL9K_CUSTOM_WIFI_SIGNAL="zsh_wifi_signal"
POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery dir vcs virtualenv custom_wifi_signal)
```
The command, above, gives you the wireless signal segment shown below:
![signal](http://i.imgur.com/hviMATC.png)
@ -253,11 +253,11 @@ Powerline" fonts, there are additional glyphs, as well:
| None | None | ![](https://cloud.githubusercontent.com/assets/1544760/12183452/40f79286-b58f-11e5-9b8c-ed1343a07b08.png) | Outside of your home folder |
To turn off these icons you could set these variables to an empty string.
POWERLEVEL9K_HOME_ICON=''
POWERLEVEL9K_HOME_SUB_ICON=''
POWERLEVEL9K_FOLDER_ICON=''
```zsh
POWERLEVEL9K_HOME_ICON=''
POWERLEVEL9K_HOME_SUB_ICON=''
POWERLEVEL9K_FOLDER_ICON=''
```
You can limit the output to a certain length by truncating long paths.
Customizations available are:
@ -269,11 +269,11 @@ Customizations available are:
For example, if you wanted the truncation behavior of the `fish` shell, which
truncates `/usr/share/plasma` to `/u/s/plasma`, you would use the following:
POWERLEVEL9K_SHORTEN_DIR_LENGTH=1
POWERLEVEL9K_SHORTEN_DELIMITER=""
POWERLEVEL9K_SHORTEN_STRATEGY="truncate_from_right"
```zsh
POWERLEVEL9K_SHORTEN_DIR_LENGTH=1
POWERLEVEL9K_SHORTEN_DELIMITER=""
POWERLEVEL9K_SHORTEN_STRATEGY="truncate_from_right"
```
In each case you have to specify the length you want to shorten the directory
to. So in some cases `POWERLEVEL9K_SHORTEN_DIR_LENGTH` means characters, in
others whole directories.
@ -288,6 +288,12 @@ The `truncate_with_package_name` strategy gives your directory path relative to
the path shown would be `my-cool-project`. If you navigate to `$HOME/projects/my-project/src`, then the path shown would be `my-cool-project/src`. Please note that this currently looks for `.git` directory to determine the root of the project.
If you want to customize the directory separator, you could set:
```zsh
# You'll need patched awesome-terminal fonts for that example
POWERLEVEL9K_DIR_PATH_SEPARATOR="%f "$'\uE0B1'" %F"
```
##### ip
This segment tries to examine all currently used network interfaces and prints
@ -337,16 +343,16 @@ See [Unit Test Ratios](#unit-test-ratios), below.
|`POWERLEVEL9K_TIME_FORMAT`|`'H:M:S'`|ZSH time format to use in this segment.|
As an example, if you wanted a reversed time format, you would use this:
# Reversed time format
POWERLEVEL9K_TIME_FORMAT='%D{%S:%M:%H}'
```zsh
# Reversed time format
POWERLEVEL9K_TIME_FORMAT='%D{%S:%M:%H}'
```
If you are using an "Awesome Powerline Font", you can add a time symbol to this
segment, as well:
# Output time, date, and a symbol from the "Awesome Powerline Font" set
POWERLEVEL9K_TIME_FORMAT="%D{%H:%M:%S \uE868 %d.%m.%y}"
```zsh
# Output time, date, and a symbol from the "Awesome Powerline Font" set
POWERLEVEL9K_TIME_FORMAT="%D{%H:%M:%S \uE868 %d.%m.%y}"
```
##### vcs
By default, the `vcs` segment will provide quite a bit of information. Further

21
powerlevel9k.zsh-theme
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@ -456,6 +456,7 @@ prompt_custom() {
}
# Dir: current working directory
set_default POWERLEVEL9K_DIR_PATH_SEPARATOR "/"
prompt_dir() {
local current_path='%~'
if [[ -n "$POWERLEVEL9K_SHORTEN_DIR_LENGTH" ]]; then
@ -501,17 +502,25 @@ prompt_dir() {
current_path="%$((POWERLEVEL9K_SHORTEN_DIR_LENGTH+1))(c:$POWERLEVEL9K_SHORTEN_DELIMITER/:)%${POWERLEVEL9K_SHORTEN_DIR_LENGTH}c"
;;
esac
fi
local current_icon=''
if [[ "${POWERLEVEL9K_DIR_PATH_SEPARATOR}" != "/" ]]; then
current_path=$(print -P "${current_path}" | sed "s/\//${POWERLEVEL9K_DIR_PATH_SEPARATOR}/g")
fi
typeset -AH dir_states
dir_states=(
"DEFAULT" "FOLDER_ICON"
"HOME" "HOME_ICON"
"HOME_SUBFOLDER" "HOME_SUB_ICON"
)
local current_state="DEFAULT"
if [[ $(print -P "%~") == '~' ]]; then
"$1_prompt_segment" "$0_HOME" "$2" "blue" "$DEFAULT_COLOR" "$current_path" 'HOME_ICON'
current_state="HOME"
elif [[ $(print -P "%~") == '~'* ]]; then
"$1_prompt_segment" "$0_HOME_SUBFOLDER" "$2" "blue" "$DEFAULT_COLOR" "$current_path" 'HOME_SUB_ICON'
else
"$1_prompt_segment" "$0_DEFAULT" "$2" "blue" "$DEFAULT_COLOR" "$current_path" 'FOLDER_ICON'
current_state="HOME_SUBFOLDER"
fi
"$1_prompt_segment" "$0_${current_state}" "$2" "blue" "$DEFAULT_COLOR" "${current_path}" "${dir_states[$current_state]}"
}
# Docker machine