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be more tolerant towards misconfigured locales; users with non-utf-8 locales will still have broken shells but at least p10k will work

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romkatv 2019-08-05 20:23:30 +02:00
commit 59e96984a1
5 changed files with 67 additions and 55 deletions
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46
internal/configure.zsh
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@ -11,36 +11,48 @@ typeset -gr __p9k_root_dir_u=${${${(q-)__p9k_root_dir}/#(#b)$HOME(|\/*)/'~'$matc
function _p9k_can_configure() {
emulate -L zsh
setopt err_return extended_glob no_prompt_{bang,subst} prompt_{cr,percent,sp}
setopt extended_glob no_prompt_{bang,subst} prompt_{cr,percent,sp}
[[ $1 == '-q' ]] && local -i q=1 || local -i q=0
function $0_error() {
(( q )) || print -rP "%1F[ERROR]%f %Bp10k configure%b: $1" >&2
return 1
}
{
[[ -t 0 && -t 1 ]] || $0_error "no TTY"
[[ -o multibyte ]] || $0_error "multibyte option is not set"
[[ "${#$(print '\u276F' 2>/dev/null)}" == 1 ]] || $0_error "shell doesn't support unicode"
[[ -e $__p9k_zd ]] || $0_error "$__p9k_zd_u does not exist"
[[ -d $__p9k_zd ]] || $0_error "$__p9k_zd_u is not a directory"
[[ -w $__p9k_zd ]] || $0_error "$__p9k_zd_u is not writable"
[[ ! -d $__p9k_cfg_path ]] || $0_error "$__p9k_cfg_path_u is a directory"
[[ ! -d $__p9k_zshrc ]] || $0_error "$__p9k_zshrc_u is a directory"
[[ -t 0 && -t 1 ]] || { $0_error "no TTY"; return 1 }
[[ -o multibyte ]] || { $0_error "multibyte option is not set"; return 1 }
[[ -e $__p9k_zd ]] || { $0_error "$__p9k_zd_u does not exist"; return 1 }
[[ -d $__p9k_zd ]] || { $0_error "$__p9k_zd_u is not a directory"; return 1 }
[[ -w $__p9k_zd ]] || { $0_error "$__p9k_zd_u is not writable"; return 1 }
[[ ! -d $__p9k_cfg_path ]] || { $0_error "$__p9k_cfg_path_u is a directory"; return 1 }
[[ ! -d $__p9k_zshrc ]] || { $0_error "$__p9k_zshrc_u is a directory"; return 1 }
[[ ! -e $__p9k_cfg_path || -f $__p9k_cfg_path || -h $__p9k_cfg_path ]] ||
[[ ! -e $__p9k_cfg_path || -f $__p9k_cfg_path || -h $__p9k_cfg_path ]] || {
$0_error "$__p9k_cfg_path_u is a special file"
[[ -r $__p9k_root_dir/config/p10k-lean.zsh ]] ||
return 1
}
[[ -r $__p9k_root_dir/config/p10k-lean.zsh ]] || {
$0_error "cannot read $__p9k_root_dir_u/config/p10k-lean.zsh"
[[ -r $__p9k_root_dir/config/p10k-classic.zsh ]] ||
return 1
}
[[ -r $__p9k_root_dir/config/p10k-classic.zsh ]] || {
$0_error "cannot read $__p9k_root_dir_u/config/p10k-classic.zsh"
[[ ! -e $__p9k_zshrc || -f $__p9k_zshrc || -h $__p9k_zshrc ]] ||
return 1
}
[[ ! -e $__p9k_zshrc || -f $__p9k_zshrc || -h $__p9k_zshrc ]] || {
$0_error "$__p9k_zshrc_u a special file"
[[ ! -e $__p9k_zshrc || -r $__p9k_zshrc ]] ||
return 1
}
[[ ! -e $__p9k_zshrc || -r $__p9k_zshrc ]] || {
$0_error "$__p9k_zshrc_u is not readable"
[[ ! -e $__p9k_zshrc || -w $__p9k_zshrc ]] ||
return 1
}
[[ ! -e $__p9k_zshrc || -w $__p9k_zshrc ]] || {
$0_error "$__p9k_zshrc_u is not writable"
(( LINES >= __p9k_wizard_lines && COLUMNS >= __p9k_wizard_columns )) ||
return 1
}
(( LINES >= __p9k_wizard_lines && COLUMNS >= __p9k_wizard_columns )) || {
$0_error "terminal size too small; must be at least $__p9k_wizard_columns x $__p9k_wizard_lines"
return 1
}
} always {
unfunction $0_error
}