Cornelicorn/bullet-train.zsh
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Support for advanced usage in custom message

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For example
export BULLETTRAIN_CUSTOM_MSG=\$SOME_ENV_I_WANT_TO_SHOW
export BULLETTRAIN_CUSTOM_MSG=\`some command I want to run\`
This commit is contained in:
Sen Jiang
2016-05-11 15:51:48 -07:00
committed by JayXon
parent 8fb4709cbf
commit 47a5753381
2 changed files with 4 additions and 2 deletions
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2
README.md
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@@ -158,7 +158,7 @@ more details.
|Variable|Default|Meaning |Variable|Default|Meaning
|--------|-------|-------| |--------|-------|-------|
|`BULLETTRAIN_CUSTOM_MSG`|`false`|Free segment you can put a custom message |`BULLETTRAIN_CUSTOM_MSG`|`false`|Free segment you can put a custom message which will be eval'ed for every prompt
|`BULLETTRAIN_CUSTOM_BG`|`black`|Background color |`BULLETTRAIN_CUSTOM_BG`|`black`|Background color
|`BULLETTRAIN_CUSTOM_FG`|`black`|Foreground color |`BULLETTRAIN_CUSTOM_FG`|`black`|Foreground color

4
bullet-train.zsh-theme
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@@ -380,7 +380,9 @@ prompt_custom() {
return return
fi fi
prompt_segment $BULLETTRAIN_CUSTOM_BG $BULLETTRAIN_CUSTOM_FG "${BULLETTRAIN_CUSTOM_MSG}" local custom_msg
eval custom_msg=$BULLETTRAIN_CUSTOM_MSG
[[ -n "${custom_msg}" ]] && prompt_segment $BULLETTRAIN_CUSTOM_BG $BULLETTRAIN_CUSTOM_FG "${custom_msg}"
} }
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