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Allow optional host suffix on prompt #31

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Allow optional host suffix on prompt #31

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1447b38
feat: add hostname to prompt
chenasraf Jan 24, 2023
24fb291
fix: double "@"
chenasraf Jan 25, 2023
6c26c42
docs: update readme
chenasraf Jan 25, 2023
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16 changes: 13 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
# Lambda (Mod) ZSH Theme

A ZSH theme optimized for people who use:

- Git
- Unicode-compatible fonts and terminals

Expand All @@ -10,12 +11,21 @@ A ZSH theme optimized for people who use:

## Configuring the amount of dir levels

By default only the last three directories are shown in the prompt. The amount of
levels can be configured by setting `LAMBDA_MOD_N_DIR_LEVELS` before loading the prompt:
By default only the last three directories are shown in the prompt. The amount of levels can be
configured by setting `LAMBDA_MOD_N_DIR_LEVELS` before loading the prompt:

``` zsh
```zsh
# ~/.zshrc
export LAMBDA_MOD_N_DIR_LEVELS=10

# load `lambda-mod` and `oh-my-zsh`
```

You can display the hostname after the username with a "@" separator by setting:

```zsh
# ~/.zshrc
export LAMBDA_MOD_HOST_SUF=true

# load `lambda-mod` and `oh-my-zsh`
```
31 changes: 16 additions & 15 deletions lambda-mod.zsh-theme
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Expand Up @@ -7,29 +7,31 @@ if [[ "$USER" == "root" ]]; then USERCOLOR="red"; else USERCOLOR="yellow"; fi
# return anything in this case. So wrap it in another function and check
# for an empty string.
function check_git_prompt_info() {
if type git &>/dev/null && git rev-parse --git-dir > /dev/null 2>&1; then
if [[ -z $(git_prompt_info 2> /dev/null) ]]; then
echo "%{$fg[blue]%}detached-head%{$reset_color%}) $(git_prompt_status)
if type git &>/dev/null && git rev-parse --git-dir >/dev/null 2>&1; then
if [[ -z $(git_prompt_info 2>/dev/null) ]]; then
echo "%{$fg[blue]%}detached-head%{$reset_color%}) $(git_prompt_status)
%{$fg[yellow]%}→ "
else
echo "$(git_prompt_info 2> /dev/null) $(git_prompt_status)
%{$fg_bold[cyan]%}→ "
fi
else
echo "%{$fg_bold[cyan]%}→ "
echo "$(git_prompt_info 2>/dev/null) $(git_prompt_status)
%{$fg_bold[cyan]%}→ "
fi
else
echo "%{$fg_bold[cyan]%}→ "
fi
}

function get_right_prompt() {
if type git &>/dev/null && git rev-parse --git-dir > /dev/null 2>&1; then
echo -n "$(git_prompt_short_sha)%{$reset_color%}"
else
echo -n "%{$reset_color%}"
fi
if type git &>/dev/null && git rev-parse --git-dir >/dev/null 2>&1; then
echo -n "$(git_prompt_short_sha)%{$reset_color%}"
else
echo -n "%{$reset_color%}"
fi
}

HOST_SUF=$([[ "$LAMBDA_MOD_HOST_SUF" == "true" ]] && echo "@%m" || echo "")

PROMPT=$'\n'$LAMBDA'\
%{$fg_bold[$USERCOLOR]%}%n\
%{$fg_bold[$USERCOLOR]%}%n'${HOST_SUF}'\
%{$fg_no_bold[magenta]%}[%'${LAMBDA_MOD_N_DIR_LEVELS:-3}'~]\
$(check_git_prompt_info)\
%{$reset_color%}'
Expand All @@ -53,7 +55,6 @@ ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[cyan]%}?"
# Format for git_prompt_ahead()
ZSH_THEME_GIT_PROMPT_AHEAD=" %{$fg_bold[white]%}^"


# Format for git_prompt_long_sha() and git_prompt_short_sha()
ZSH_THEME_GIT_PROMPT_SHA_BEFORE=" %{$fg_bold[white]%}[%{$fg_bold[blue]%}"
ZSH_THEME_GIT_PROMPT_SHA_AFTER="%{$fg_bold[white]%}]"