themes/fishy.zsh-theme

# ZSH Theme emulating the Fish shell's default prompt.

_fishy_collapsed_wd() {
  echo $(pwd | perl -pe "s|^$HOME|~|g; s|/([^/])[^/]*(?=/)|/\$1|g")
}

local user_color='green'; [ $UID -eq 0 ] && user_color='red'
PROMPT='%n@%m %{$fg[$user_color]%}$(_fishy_collapsed_wd)%{$reset_color%}%(!.#.>) '
PROMPT2='%{$fg[red]%}\ %{$reset_color%}'

local return_status="%{$fg_bold[red]%}%(?..%?)%{$reset_color%}"
RPROMPT='${return_status}$(git_prompt_info)$(git_prompt_status)%{$reset_color%}'

ZSH_THEME_GIT_PROMPT_PREFIX=" "
ZSH_THEME_GIT_PROMPT_SUFFIX=""
ZSH_THEME_GIT_PROMPT_DIRTY=""
ZSH_THEME_GIT_PROMPT_CLEAN=""

ZSH_THEME_GIT_PROMPT_ADDED="%{$fg_bold[green]%}+"
ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg_bold[blue]%}!"
ZSH_THEME_GIT_PROMPT_DELETED="%{$fg_bold[red]%}-"
ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg_bold[magenta]%}>"
ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[yellow]%}#"
ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[cyan]%}?"
add "fishy" theme to emulate Fish shell's prompt 2010-12-28 20:36:29 -08:00			`# ZSH Theme emulating the Fish shell's default prompt.`

Update fishy theme to collapse working directory in PROMPT. For non-trailing path components, we show only the first character. So, as in Fish proper, we convert ~/some/really/really/really/long/path/name to ~/s/r/r/r/l/p/name. 2012-09-02 10:38:08 +12:00			`_fishy_collapsed_wd() {`
			`echo $(pwd \| perl -pe "s\|^$HOME\|~\|g; s\|/([^/])[^/]*(?=/)\|/\$1\|g")`
			`}`

add "fishy" theme to emulate Fish shell's prompt 2010-12-28 20:36:29 -08:00			`local user_color='green'; [ $UID -eq 0 ] && user_color='red'`
Update fishy theme to collapse working directory in PROMPT. For non-trailing path components, we show only the first character. So, as in Fish proper, we convert ~/some/really/really/really/long/path/name to ~/s/r/r/r/l/p/name. 2012-09-02 10:38:08 +12:00			`PROMPT='%n@%m %{$fg[$user_color]%}$(_fishy_collapsed_wd)%{$reset_color%}%(!.#.>) '`
add "fishy" theme to emulate Fish shell's prompt 2010-12-28 20:36:29 -08:00			`PROMPT2='%{$fg[red]%}\ %{$reset_color%}'`

fishy theme: text indicators for $? and git status The git status indicators were taken from sorin.zsh-theme and changed to use ASCII symbols instead of Unicode ones because my preferred terminal font, DejaVu Sans Mono, renders Unicode symbols poorly and also because Unicode rendering is not available in standard Linux virtual terminals. 2011-02-23 00:38:15 -08:00			`local return_status="%{$fg_bold[red]%}%(?..%?)%{$reset_color%}"`
			`RPROMPT='${return_status}$(git_prompt_info)$(git_prompt_status)%{$reset_color%}'`

			`ZSH_THEME_GIT_PROMPT_PREFIX=" "`
			`ZSH_THEME_GIT_PROMPT_SUFFIX=""`
			`ZSH_THEME_GIT_PROMPT_DIRTY=""`
			`ZSH_THEME_GIT_PROMPT_CLEAN=""`

			`ZSH_THEME_GIT_PROMPT_ADDED="%{$fg_bold[green]%}+"`
			`ZSH_THEME_GIT_PROMPT_MODIFIED="%{$fg_bold[blue]%}!"`
			`ZSH_THEME_GIT_PROMPT_DELETED="%{$fg_bold[red]%}-"`
			`ZSH_THEME_GIT_PROMPT_RENAMED="%{$fg_bold[magenta]%}>"`
			`ZSH_THEME_GIT_PROMPT_UNMERGED="%{$fg_bold[yellow]%}#"`
			`ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[cyan]%}?"`