# AX-ZSH: Alex' Modular ZSH Configuration # Copyright (c) 2015-2017 Alexander Barton script_name="${${(%):-%N}:t}" script_type="$script_name[2,-1]" # Load plugin code of a given type. # - $1: plugin name # - $2: plugin type (optional; defaults to "zshrc") # - $3: cache file (optional) function axzsh_load_plugin { local dname="$1:A" local plugin="$dname:t" [[ -z "$2" ]] && local type="zshrc" || local type="$2" local fname="$dname/$plugin.$type" local cache_file="$3" # Strip repository prefix (like "alexbarton#test-plugin"): [[ "$plugin" =~ "#" ]] && plugin=$(echo $plugin | cut -d'#' -f2-) # "short plugin name": strip ".zsh" suffix: plugin_short=${plugin%.zsh} if [[ ! -d "$dname" ]]; then # Plugin not found! if [[ -n "$AXZSH_DEBUG" ]]; then # Show error message for all stages in "debug mode": echo "AX-ZSH plugin \"$plugin\" not found (type \"$type\")!" >&2 elif [[ "$type" == "zshrc" ]]; then # Show error message for the "zshrc" stage: echo "AX-ZSH plugin \"$plugin\" not found, skipped!" >&2 fi return 1 fi if [[ ! -r "$fname" && "$type" == "zshrc" ]]; then zsh_themes=("$dname/"*.zsh-theme(NY1)) if [[ -r "$dname/$plugin.zprofile" || -r "$dname/$plugin.zlogout" ]]; then # Native AX-ZSH plugin, but for different stage. Skip it! : elif [[ -r "$dname/${plugin_short}.plugin.zsh" ]]; then # Oh My ZSH plugin type="plugin.zsh" fname="$dname/${plugin_short}.plugin.zsh" elif [[ -r "$dname/${plugin_short##zsh-}.plugin.zsh" ]]; then # Oh My ZSH plugin with "zsh-" prefix stripped type="plugin.zsh" fname="$dname/${plugin_short##zsh-}.plugin.zsh" elif [[ -r "$dname/init.zsh" ]]; then # Prezto module type="init.zsh" fname="$dname/init.zsh" elif [[ ${#zsh_themes} -gt 0 ]]; then # ZSH "theme plugin", ignore here! : else echo "AX-ZSH plugin type of \"$plugin\" unknown, skipped!" >&2 echo "Contents of \"$dname\":" >&2 ls -lh "$dname/" >&2 return 0 fi fi if [[ "$type" == "zprofile" && -d "$dname/functions" ]]; then # Add plugin function path when folder exists [[ -n "$AXZSH_DEBUG" ]] \ && echo " - $plugin ($type): functions ..." axzsh_fpath+=("$dname/functions") # Add function path to cache file. [[ -n "$cache_file" ]] \ && echo "axzsh_fpath+=('$dname/functions')" >>$cache_file fi if [[ -r "$fname" ]]; then # Read plugin ... [[ -n "$AXZSH_DEBUG" ]] \ && echo " - $plugin ($type) ..." # Note for "external" ("repo/*") plugins and unusual ("not so # modern") terminals: These (modern?) plugins most probably # don't expect such a terminal configuration and don't behave # well (echo color sequences, for example). Therefore we DON'T # load any external plugins at all in that case: this results in # reduced/disabled functionality, but hopefully in readable # output ... case "$fname" in *"/repos/"*) axzsh_is_modern_terminal && source "$fname" ;; *) source "$fname" esac if [[ -n "$cache_file" ]]; then # Add plugin data to cache printf "# BEGIN: %s\nax_plugin_init()\n{\n" "$fname" >>"$cache_file" case "$fname" in *"/repos/"*) echo "[[ -n \"\$AXZSH_DEBUG\" ]] && echo ' - $plugin ($type): \"$fname\" ...'" >>$cache_file echo "axzsh_is_modern_terminal && source '$fname'" >>$cache_file ;; *) echo "[[ -n \"\$AXZSH_DEBUG\" ]] && echo ' - $plugin ($type, cached) ...'" >>$cache_file "$cat_cmd" "$fname" >>"$cache_file" esac printf "}\nax_plugin_init\n# END: %s\n\n" "$fname" >>"$cache_file" fi fi # It is a success, even if only the plugin directory (and no script!) # exists at all! Rationale: The script could be of an other type ... return 0 } # Make sure that "my" (=ZSH) directory is in the search path ... if [[ -z "$AXZSH" ]]; then _p="${0:h}" [[ "$_p" != "." ]] && PATH="$PATH:${0:h}" unset _p fi # Make sure that "SHELL" variable is set and exported [[ -n "$SHELL" ]] || export SHELL=$(command -v zsh) # Make sure that "AXZSH" variable is set and exported if [[ -z "$AXZSH" ]]; then export AXZSH="$HOME/.axzsh" if [[ -f "$HOME/.axzsh.debug" ]]; then export AXZSH_DEBUG=1 echo "AXZSH=$AXZSH" echo "AXZSH_DEBUG=$AXZSH_DEBUG" echo "AXZSH_PLUGIN_D=$AXZSH_PLUGIN_D" fi fi [[ -n "$AXZSH_DEBUG" ]] && echo "ยป $script_name:" # Initialize cache mkdir -p "$AXZSH/cache" cache_file="$AXZSH/cache/$script_type.cache" cat_cmd=${commands[cat]:-cat} if [[ -r "$cache_file" ]]; then # Cache file exists, use it! # But when in the "zshrc" stage, make sure that the "zprofile" stage # has already been handled (this uses the "01_zprofile" plugin which # is used in the "zshrc.cache" as well, but can't be used successfully # there because it becomes sourced inside of a ZSH function; so we have # to source it here in the global context manually ...): [[ -z "$AXZSH_ZPROFILE_READ" && "$script_type" = "zshrc" ]] \ && source "$AXZSH/core/01_zprofile/01_zprofile.zshrc" [[ -n "$AXZSH_DEBUG" ]] \ && echo " - Reading cache file \"$cache_file\" ..." source "$cache_file" unfunction ax_plugin_init else # No cache file available. # Setup list of plugins to load: typeset -U plugin_list plugin_list=( "$AXZSH/core/"[0-5]* "$AXZSH/active_plugins/"*(N) "$AXZSH/core/"[6-9]* ) # Create new cache file: if [[ -n "$cache_file" ]]; then [[ -n "$AXZSH_DEBUG" ]] \ && echo " (Writing new cache file to \"$cache_file\" ...)" printf "# %s\n\n" "$(LC_ALL=C date)" >"$cache_file" fi # Read in all the plugins for the current "type": for plugin ($plugin_list); do # Read the "theme file", if any and in "zshrc" stage. # This must be done before 99_cleanup is run! if [[ "$plugin:t" == "99_cleanup" && "$script_type" = "zshrc" ]]; then if [[ -r "$AXZSH_THEME" ]]; then source "$AXZSH_THEME" if [[ -n "$cache_file" ]]; then # Source the theme in the new cache file: echo "# BEGIN Theme" >>"$cache_file" echo 'source "$AXZSH_THEME"' >>"$cache_file" echo "# END Theme" >>"$cache_file" fi fi fi axzsh_load_plugin "$plugin" "$script_type" "$cache_file" done fi # Clean up ... unfunction axzsh_load_plugin unset script_name script_type plugin unset plugin_list unset cache_file unset cat_cmd