added support for external modules

init.zsh

@@ -20,15 +20,25 @@ else
   bindkey -e
 fi
 
+# Map modules to dirs
+for zmodule in ${zmodules}; do
+  dir=${${${zmodule%/}%.git}##*/}
+  if [ -d ${ZIM_HOME}/modules/${dir} ]; then
+    zmodule_dirs+=(${dir})
+  else
+      print "No such module \"${zmodule}\", run \"zmanage install\" to install missing modules" >&2
+  fi
+done
+
 # Autoload module functions
 () {
   local mod_function
   setopt LOCAL_OPTIONS EXTENDED_GLOB
 
   # autoload searches fpath for function locations; add enabled module function paths
-  fpath=(${ZIM_HOME}/modules/${^zmodules}/functions(/FN) ${fpath})
+  fpath=(${ZIM_HOME}/modules/${^zmodule_dirs}/functions(/FN) ${fpath})
 
-  for mod_function in ${ZIM_HOME}/modules/${^zmodules}/functions/^(_*|prompt_*_setup|*.*)(-.N:t); do
+  for mod_function in ${ZIM_HOME}/modules/${^zmodule_dirs}/functions/^(_*|prompt_*_setup|*.*)(-.N:t); do
     autoload -Uz ${mod_function}
   done
 }
@@ -37,26 +47,23 @@ fi
 () {
   local zmodule zmodule_dir zmodule_file
 
-  for zmodule in ${zmodules}; do
+  for zmodule in ${zmodule_dirs}; do
     zmodule_dir=${ZIM_HOME}/modules/${zmodule}
-    if [[ ! -d ${zmodule_dir} ]]; then
-      print "No such module \"${zmodule}\"." >&2
-    else
-      for zmodule_file in ${zmodule_dir}/init.zsh \
-          ${zmodule_dir}/{,zsh-}${zmodule}.{zsh,plugin.zsh,zsh-theme,sh}; do
-        if [[ -f ${zmodule_file} ]]; then
-          source ${zmodule_file}
-          break
-        fi
-      done
-    fi
+    for zmodule_file in ${zmodule_dir}/init.zsh \
+        ${zmodule_dir}/{,zsh-}${zmodule}.{zsh,plugin.zsh,zsh-theme,sh}; do
+      if [[ -f ${zmodule_file} ]]; then
+        source ${zmodule_file}
+        break
+      fi
+    done
   done
 }
 
 zmanage() {
   local usage="zmanage [action]
 Actions:
-  update       Fetch and merge upstream zim commits if possible
+  install      Install zmodules
+  update       Update zim and zmodules
   info         Print zim and system info
   issue        Create a template for reporting an issue
   clean-cache  Clean the zim cache
@@ -72,6 +79,8 @@ Actions:
   fi
 
   case ${1} in
+    install)      zsh ${ZIM_HOME}/tools/zim_install
+                 ;;
     update)      zsh ${ZIM_HOME}/tools/zim_update
                  ;;
     info)        zsh ${ZIM_HOME}/tools/zim_info

tools/zim_install

@@ -0,0 +1,22 @@
+# Source user configuration
+[[ -s ${ZDOTDIR:-${HOME}}/.zimrc ]] && source ${ZDOTDIR:-${HOME}}/.zimrc
+
+# Install Modules
+mkdir -p ${ZIM_HOME}/modules
+for zmodule in ${zmodules}; do
+  dir=$ZIM_HOME/modules/${${${zmodule%/}%.git}##*/}
+  if [ -d ${dir} ]; then
+    print "${zmodule} is already installed"
+  else
+    arr=("${(@s|/|)${zmodule%/}}")
+    if [ ${#arr} = 1 ]; then
+      repo="https://github.com/zimfw/${zmodule}"
+    elif [ ${#arr} = 2 ]; then
+      repo="https://github.com/${zmodule}"
+    else
+      repo=${zmodule}
+    fi
+    GIT_ASKPASS=/bin/echo git clone --recursive ${repo} ${dir} 2> /dev/null \
+      && print "${zmodule} got installed" || print "${repo} could not be installed"
+  fi
+done

tools/zim_update

@@ -9,3 +9,26 @@ git remote update -p
 git merge --ff-only @\{u\}
 # and update the submodules
 git submodule update --init --recursive
+
+# Source user configuration
+[[ -s ${ZDOTDIR:-${HOME}}/.zimrc ]] && source ${ZDOTDIR:-${HOME}}/.zimrc
+
+# Update zmodules
+for zmodule in ${zmodules}; do
+  dir=${${${zmodule%/}%.git}##*/}
+  if [ -d ${ZIM_HOME}/modules/${dir} ]; then
+
+    echo "\nUpdating ${zmodule} module."
+    cd ${ZIM_HOME}/modules/${dir}
+
+    # update the modules repository
+    git remote update -p
+    git merge --ff-only @\{u\}
+
+    # and update the submodules
+    git submodule update --init --recursive
+
+  else
+      print "No such module \"${zmodule}\", run \"zmanage install\" to install missing modules" >&2
+  fi
+done