# AUTOMATICALLY GENERATED FILE. EDIT ONLY THE SOURCE FILES AND THEN COMPILE.
# DO NOT DIRECTLY EDIT THIS FILE!

# MIT License
#
# Copyright (c) 2015-2016 Matt Hamilton and contributors
# Copyright (c) 2016-2021 Eric Nielsen, Matt Hamilton and contributors
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

autoload -Uz is-at-least && if ! is-at-least 5.2; then
  print -u2 -PR "%F{red}${0}: Error starting Zim. You're using Zsh version %B${ZSH_VERSION}%b and versions < %B5.2%b are not supported. Upgrade your Zsh.%f"
  return 1
fi
autoload -Uz zargs

# Define Zim location
if (( ! ${+ZIM_HOME} )) typeset -g ZIM_HOME=${0:A:h}

_zimfw_print() {
  if (( _zprintlevel > 0 )) print "${@}"
}

_zimfw_mv() {
  local -a cklines
  if cklines=(${(f)"$(command cksum ${1} ${2} 2>/dev/null)"}) && \
      [[ ${${(z)cklines[1]}[1,2]} == ${${(z)cklines[2]}[1,2]} ]]; then
    _zimfw_print -PR "%F{green})%f %B${2}:%b Already up to date"
  else
    if [[ -e ${2} ]]; then
      command mv -f ${2}{,.old} || return 1
    fi
    command mv -f ${1} ${2} && \
        _zimfw_print -PR "%F{green})%f %B${2}:%b Updated. Restart your terminal for changes to take effect."
  fi
}

_zimfw_build_init() {
  local -r ztarget=${ZIM_HOME}/init.zsh
  # Force update of init.zsh if it's older than .zimrc
  if [[ ${ztarget} -ot ${ZDOTDIR:-${HOME}}/.zimrc ]]; then
    command mv -f ${ztarget}{,.old} || return 1
  fi
  _zimfw_mv =(
    print -R "zimfw() { source ${ZIM_HOME}/zimfw.zsh \"\${@}\" }"
    print -R "zmodule() { source ${ZIM_HOME}/zimfw.zsh \"\${@}\" }"
    # Remove all prefixes from _zfpaths, _zfunctions and _zcmds
    local -r zpre=$'*\0'
    if (( ${#_zfpaths} )) print -R 'fpath=('${${_zfpaths#${~zpre}}:A}' ${fpath})'
    if (( ${#_zfunctions} )) print -R 'autoload -Uz -- '${_zfunctions#${~zpre}}
    print -R ${(F)_zcmds#${~zpre}}
  ) ${ztarget}
}

_zimfw_build_login_init() {
  # Array with unique dirs. ${ZIM_HOME} or any subdirectory should only occur once.
  local -Ur zscriptdirs=(${ZIM_HOME} ${${_zdirs##${ZIM_HOME}/*}:A})
  local -r zscriptglob=("${^zscriptdirs[@]}/(^*test*/)#*.zsh(|-theme)(N-.)") ztarget=${ZIM_HOME}/login_init.zsh
  # Force update of login_init.zsh if it's older than .zimrc
  if [[ ${ztarget} -ot ${ZDOTDIR:-${HOME}}/.zimrc ]]; then
    command mv -f ${ztarget}{,.old} || return 1
  fi
  _zimfw_mv =(
    print -nR "() {
  builtin emulate -L zsh
  setopt EXTENDED_GLOB
  autoload -Uz zrecompile
  local zdumpfile zfile

  # Compile the completion cache; significant speedup
  zstyle -s ':zim:completion' dumpfile 'zdumpfile' || zdumpfile=\${ZDOTDIR:-\${HOME}}/.zcompdump
  if [[ -f \${zdumpfile} ]]; then
    zrecompile -p \${1} \${zdumpfile} || return 1
  fi

  # Compile Zsh startup files
  for zfile in \${ZDOTDIR:-\${HOME}}/.z(shenv|profile|shrc|login|logout)(N-.); do
    zrecompile -p \${1} \${zfile} || return 1
  done

  # Compile Zim scripts
  for zfile in ${zscriptglob}; do
    zrecompile -p \${1} \${zfile} || return 1
  done

  if [[ \${1} != -q ]] print -P 'Done with compile.'
} \"\${@}\"
"
  ) ${ztarget}
}

_zimfw_build() {
  _zimfw_build_init && _zimfw_build_login_init && _zimfw_print -P 'Done with build.'
}

zmodule() {
  local -r zusage="Usage: %B${0}%b <url> [%B-n%b|%B--name%b <module_name>] [options]

Add %Bzmodule%b calls to your %B${ZDOTDIR:-${HOME}}/.zimrc%b file to define the modules to be initialized.
The modules are initialized in the same order they are defined.

  <url>                      Module absolute path or repository URL. The following URL formats
                             are equivalent: %Bfoo%b, %Bzimfw/foo%b, %Bhttps://github.com/zimfw/foo.git%b.
  %B-n%b|%B--name%b <module_name>    Set a custom module name. Default: the last component in <url>.
                             Use slashes inside the name to organize the module into subdirec-
                             tories.

Repository options:
  %B-b%b|%B--branch%b <branch_name>  Use specified branch when installing and updating the module.
                             Overrides the tag option. Default: the repository default branch.
  %B-t%b|%B--tag%b <tag_name>        Use specified tag when installing and updating the module. Over-
                             rides the branch option.
  %B-u%b|%B--use%b <%Bgit%b|%Bdegit%b>       Install and update the module using the defined tool. Default is
                             either defined by %Bzstyle ':zim:zmodule' use '%b<%Bgit%b|%Bdegit%b>%B'%b, or %Bgit%b
                             if none is provided.
                             %Bgit%b requires git itself. Local changes are preserved on updates.
                             %Bdegit%b requires curl or wget, and currently only works with GitHub
                             URLs. Modules install faster and take less disk space. Local
                             changes are lost on updates. Git submodules are not supported.
  %B-z%b|%B--frozen%b                Don't install or update the module.

Initialization options:
  %B-f%b|%B--fpath%b <path>          Add specified path to fpath. The path is relative to the module
                             root directory. Default: %Bfunctions%b, if the subdirectory exists.
  %B-a%b|%B--autoload%b <func_name>  Autoload specified function. Default: all valid names inside the
                             %Bfunctions%b subdirectory, if any.
  %B-s%b|%B--source%b <file_path>    Source specified file. The file path is relative to the module
                             root directory. Default: %Binit.zsh%b, if the %Bfunctions%b subdirectory
                             also exists, or the file with largest size and with name matching
                             %B{init.zsh,module_name.{zsh,plugin.zsh,zsh-theme,sh}}%b, if any.
  %B-c%b|%B--cmd%b <command>         Execute specified command. Occurrences of the %B{}%b placeholder in
                             the command are substituted by the module root directory path.
                             I.e., %B-s 'foo.zsh'%b and %B-c 'source {}/foo.zsh'%b are equivalent.
  %B-d%b|%B--disabled%b              Don't initialize or uninstall the module.

  Setting any initialization option above will disable all the default values from the other
  initialization options, so only your provided values are used. I.e. these values are either
  all automatic, or all manual."
  if [[ ${${funcfiletrace[1]%:*}:t} != .zimrc ]]; then
    print -u2 -PlR "%F{red}${0}: Must be called from %B${ZDOTDIR:-${HOME}}/.zimrc%b%f" '' ${zusage}
    return 2
  fi
  if (( ! # )); then
    print -u2 -PlR "%F{red}x ${funcfiletrace[1]}: Missing zmodule url%f" '' ${zusage}
    _zfailed=1
    return 2
  fi
  local zurl=${1} zmodule=${1:t} ztool zdir ztype zrev zarg
  local -i zdisabled=0 zfrozen=0
  local -a zfpaths zfunctions zcmds
  zstyle -s ':zim:zmodule' use 'ztool' || ztool=git
  if [[ ${zurl} =~ ^[^:/]+: ]]; then
    zmodule=${zmodule%.git}
  elif [[ ${zurl} != /* ]]; then
    # Count number of slashes
    case ${#zurl//[^\/]/} in
      0) zurl=https://github.com/zimfw/${zurl}.git ;;
      1) zurl=https://github.com/${zurl}.git ;;
    esac
  fi
  shift
  if [[ ${1} == (-n|--name) ]]; then
    if (( # < 2 )); then
      print -u2 -PlR "%F{red}x ${funcfiletrace[1]}:%B${zmodule}:%b Missing argument for zmodule option %B${1}%b%f" '' ${zusage}
      _zfailed=1
      return 2
    fi
    shift
    zmodule=${${1%%/##}##/##}
    shift
  fi
  if [[ ${zurl} == /* ]]; then
    zdir=${zurl%%/##}
    zurl=
  else
    zdir=${ZIM_HOME}/modules/${zmodule}
  fi
  while (( # > 0 )); do
    case ${1} in
      -b|--branch|-t|--tag|-u|--use|-f|--fpath|-a|--autoload|-s|--source|-c|--cmd)
        if (( # < 2 )); then
          print -u2 -PlR "%F{red}x ${funcfiletrace[1]}:%B${zmodule}:%b Missing argument for zmodule option %B${1}%b%f" '' ${zusage}
          _zfailed=1
          return 2
        fi
        ;;
    esac
    case ${1} in
      -b|--branch|-t|--tag|-u|--use)
        if [[ -z ${zurl} ]] _zimfw_print -u2 -PR "%F{yellow}! ${funcfiletrace[1]}:%B${zmodule}:%b The zmodule option %B${1}%b has no effect for external modules%f"
        ;;
    esac
    case ${1} in
      -b|--branch)
        shift
        ztype=branch
        zrev=${1}
        ;;
      -t|--tag)
        shift
        ztype=tag
        zrev=${1}
        ;;
      -u|--use)
        shift
        ztool=${1}
        ;;
      -z|--frozen) zfrozen=1 ;;
      -f|--fpath)
        shift
        zarg=${1}
        if [[ ${zarg} != /* ]] zarg=${zdir}/${zarg}
        zfpaths+=(${zarg})
        ;;
      -a|--autoload)
        shift
        zfunctions+=(${1})
        ;;
      -s|--source)
        shift
        zarg=${1}
        if [[ ${zarg} != /* ]] zarg=${zdir}/${zarg}
        zcmds+=("source ${zarg:A}")
        ;;
      -c|--cmd)
        shift
        zcmds+=(${1//{}/${zdir:A}})
        ;;
      -d|--disabled) zdisabled=1 ;;
      *)
        print -u2 -PlR "%F{red}x ${funcfiletrace[1]}:%B${zmodule}:%b Unknown zmodule option %B${1}%b%f" '' ${zusage}
        _zfailed=1
        return 2
        ;;
    esac
    shift
  done
  if (( _zflags & 1 )); then
    _zmodules_zargs+=("${ztool}" "${_zargs_action}" "${zmodule}" "${zdir}" "${zurl}" "${ztype}" "${zrev}" "${zfrozen}" "${zdisabled}")
  fi
  if (( _zflags & 2 )); then
    if (( zdisabled )); then
      _zdisabled_dirs+=(${zdir})
    else
      if [[ ! -e ${zdir} ]]; then
        if [[ -z ${zurl} ]]; then
          print -u2 -PR "%F{red}x ${funcfiletrace[1]}:%B${zmodule}: ${zdir}%b not found%f"
        else
          print -u2 -PR "%F{red}x ${funcfiletrace[1]}:%B${zmodule}:%b Not installed. Run %Bzimfw install%b to install.%f"
        fi
        _zfailed=1
        return 1
      fi
      if (( ! ${#zfpaths} && ! ${#zfunctions} && ! ${#zcmds} )); then
        zfpaths=(${zdir}/functions(NF))
        # _* functions are autoloaded by compinit
        # prompt_*_setup functions are autoloaded by promptinit
        zfunctions=(${^zfpaths}/^(*~|*.zwc(|.old)|_*|prompt_*_setup)(N-.:t))
        local -ra prezto_scripts=(${zdir}/init.zsh(N))
        if (( ${#zfpaths} && ${#prezto_scripts} )); then
          # this follows the prezto module format, no need to check for other scripts
          zcmds=("source ${^prezto_scripts[@]:A}")
        else
          # get script with largest size (descending `O`rder by `L`ength, and return only `[1]` first)
          local -ra zscripts=(${zdir}/(init.zsh|${zmodule:t}.(zsh|plugin.zsh|zsh-theme|sh))(NOL[1]))
          zcmds=("source ${^zscripts[@]:A}")
        fi
      fi
      if (( ! ${#zfpaths} && ! ${#zfunctions} && ! ${#zcmds} )); then
        _zimfw_print -u2 -PlR "%F{yellow}! ${funcfiletrace[1]}:%B${zmodule}:%b Nothing found to be initialized. Customize the module name or initialization with %Bzmodule%b options.%f" '' ${zusage}
      fi
      _zdirs+=(${zdir})
      # Prefix is added to all _zfpaths, _zfunctions and _zcmds to distinguish the originating modules
      local -r zpre=${zmodule}$'\0'
      _zfpaths+=(${zpre}${^zfpaths})
      _zfunctions+=(${zpre}${^zfunctions})
      _zcmds+=(${zpre}${^zcmds})
    fi
  fi
}

_zimfw_source_zimrc() {
  local -r ztarget=${ZDOTDIR:-${HOME}}/.zimrc _zflags=${1} _zargs_action=${2}
  local -i _zfailed=0
  if ! source ${ztarget} || (( _zfailed )); then
    print -u2 -PR "%F{red}Failed to source %B${ztarget}%b%f"
    return 1
  fi
  if (( _zflags & 1 && ${#_zmodules_zargs} == 0 )); then
    print -u2 -PR "%F{red}No modules defined in %B${ztarget}%b%f"
    return 1
  fi
}

_zimfw_list_unuseds() {
  local -i i=1
  local -a zinstalled=(${ZIM_HOME}/modules/*(N/))
  # Search into subdirectories
  while (( i <= ${#zinstalled} )); do
    if (( ${_zdirs[(I)${zinstalled[i]}/*]} || ${_zdisabled_dirs[(I)${zinstalled[i]}/*]} )); then
      zinstalled+=(${zinstalled[i]}/*(N/))
      zinstalled[i]=()
    else
      (( i++ ))
    fi
  done
  # Unused = all installed dirs not in _zdirs and _zdisabled_dirs
  _zunused_dirs=(${${zinstalled:|_zdirs}:|_zdisabled_dirs})
  local zunused
  for zunused in ${_zunused_dirs}; do
    _zimfw_print -PR "%B${zunused:t}:%b ${zunused}${1}"
  done
}

_zimfw_version_check() {
  if (( _zprintlevel > 0 )); then
    local -r ztarget=${ZIM_HOME}/.latest_version
    # If .latest_version does not exist or was not modified in the last 30 days
    if [[ -w ${ztarget:h} && ! -f ${ztarget}(#qNm-30) ]]; then
      # Get latest version (get all `v*` tags from repo, delete `*v` from beginning,
      # sort in descending `O`rder `n`umerically, and get the `[1]` first)
      print ${${(On)${(f)"$(command git ls-remote --tags --refs \
          https://github.com/zimfw/zimfw.git 'v*' 2>/dev/null)"}##*v}[1]} >! ${ztarget} &!
    fi
    if [[ -f ${ztarget} ]]; then
      local -r zlatest_version=$(<${ztarget})
      if [[ -n ${zlatest_version} && ${_zversion} != ${zlatest_version} ]]; then
        print -u2 -PlR "%F{yellow}Latest zimfw version is %B${zlatest_version}%b. You're using version %B${_zversion}%b. Run %Bzimfw upgrade%b to upgrade.%f" ''
      fi
    fi
  fi
}

_zimfw_clean_compiled() {
  # Array with unique dirs. ${ZIM_HOME} or any subdirectory should only occur once.
  local -Ur zscriptdirs=(${ZIM_HOME} ${${_zdirs##${ZIM_HOME}/*}:A})
  local zopt
  if (( _zprintlevel > 0 )) zopt=-v
  command rm -f ${zopt} ${^zscriptdirs}/**/*.zwc(|.old)(N) || return 1
  command rm -f ${zopt} ${ZDOTDIR:-${HOME}}/.z(shenv|profile|shrc|login|logout).zwc(|.old)(N) || return 1
  _zimfw_print -P 'Done with clean-compiled. Restart your terminal or run %Bzimfw compile%b to re-compile.'
}

_zimfw_clean_dumpfile() {
  local zdumpfile zopt
  zstyle -s ':zim:completion' dumpfile 'zdumpfile' || zdumpfile=${ZDOTDIR:-${HOME}}/.zcompdump
  if (( _zprintlevel > 0 )) zopt=-v
  command rm -f ${zopt} ${zdumpfile}(|.zwc(|.old))(N) || return 1
  _zimfw_print -P 'Done with clean-dumpfile. Restart your terminal to dump an updated configuration.'
}

_zimfw_compile() {
  local zopt
  if (( _zprintlevel <= 0 )) zopt=-q
  source ${ZIM_HOME}/login_init.zsh ${zopt}
}

_zimfw_info() {
  print -R 'zimfw version: '${_zversion}' (built at 2021-11-21 19:26:56 UTC, previous commit is de685e8)'
  print -R 'ZIM_HOME:      '${ZIM_HOME}
  print -R 'Zsh version:   '${ZSH_VERSION}
  print -R 'System info:   '$(command uname -a)
}

_zimfw_install_update() {
  _zimfw_source_zimrc 1 ${1} && \
      zargs -n 9 -P 0 -- "${_zmodules_zargs[@]}" -- _zimfw_run_tool && \
      _zimfw_print -PR "Done with ${1}. Restart your terminal for any changes to take effect."
}

_zimfw_uninstall() {
  local zopt
  if (( _zprintlevel > 0 )) zopt=-v
  if (( ${#_zunused_dirs} )); then
    if (( _zprintlevel <= 0 )) || read -q "?Uninstall ${#_zunused_dirs} module(s) listed above [y/N]? "; then
      _zimfw_print
      command rm -rf ${zopt} ${_zunused_dirs} || return 1
    fi
  fi
  _zimfw_print -P 'Done with uninstall.'
}

_zimfw_upgrade() {
  local -r ztarget=${ZIM_HOME}/zimfw.zsh zurl=https://github.com/zimfw/zimfw/releases/latest/download/zimfw.zsh.gz
  {
    if (( ${+commands[curl]} )); then
      command curl -fsSL -o ${ztarget}.new.gz ${zurl} || return 1
    else
      local zopt
      if (( _zprintlevel <= 1 )) zopt=-q
      if ! command wget -nv ${zopt} -O ${ztarget}.new.gz ${zurl}; then
        if (( _zprintlevel <= 1 )); then
          print -u2 -PR "%F{red}Failed to download %B${zurl}%b. Use %B-v%b option to see details.%f"
        fi
        return 1
      fi
    fi
    command gunzip -f ${ztarget}.new.gz || return 1
    # .latest_version can be outdated and will yield a false warning if zimfw is
    # upgraded before .latest_version is refreshed. Bad thing about having a cache.
    _zimfw_mv ${ztarget}{.new,} && command rm -f ${ZIM_HOME}/.latest_version && \
        _zimfw_print -P 'Done with upgrade.'
  } always {
    command rm -f ${ztarget}.new{,.gz}
  }
}

_zimfw_run_list() {
  local -r ztool=${1} zmodule=${3} zdir=${4} zurl=${5} ztype=${6} zrev=${7}
  local -ri zfrozen=${8} zdisabled=${9}
  print -PnR "%B${zmodule}:%b ${zdir}"
  if [[ -z ${zurl} ]] print -Pn ' (external)'
  if (( ${zfrozen} )) print -Pn ' (frozen)'
  if (( ${zdisabled} )) print -Pn ' (disabled)'
  print
  if (( _zprintlevel > 1 )); then
    if [[ ${zfrozen} -eq 0 && -n ${zurl} ]]; then
      print -nR "  From: ${zurl}, "
      if [[ -z ${zrev} ]]; then
        print -n 'default branch'
      else
        print -nR "${ztype} ${zrev}"
      fi
      print -R ", using ${ztool}"
    fi
    # Match and remove the current module prefix from _zfpaths, _zfunctions and _zcmds
    local -r zpre=${zmodule}$'\0'
    local -r zfpaths=(${${(M)_zfpaths:#${zpre}*}#${zpre}}) zfunctions=(${${(M)_zfunctions:#${zpre}*}#${zpre}}) zcmds=(${${(M)_zcmds:#${zpre}*}#${zpre}})
    if (( ${#zfpaths} )) print -R "  fpath: ${zfpaths[@]}"
    if (( ${#zfunctions} )) print -R "  autoload: ${zfunctions[@]}"
    if (( ${#zcmds} )) print -R "  cmd: ${(j:; :)zcmds[@]}"
  fi
}

_zimfw_run_tool() {
  local -r ztool=${1} zaction=${2} zmodule=${3} zdir=${4} zurl=${5}
  if [[ -z ${zurl} ]]; then
    if (( _zprintlevel > 1 )) print -u2 -PR $'\E[2K\r'"%F{green})%f %B${zmodule}:%b Skipping external module"
    return 0
  fi
  local -ri zfrozen=${8}
  if (( zfrozen )); then
    if (( _zprintlevel > 1 )) print -u2 -PR $'\E[2K\r'"%F{green})%f %B${zmodule}:%b Skipping frozen module"
    return 0
  fi
  case ${zaction} in
    install)
      if [[ -e ${zdir} ]]; then
        # Already installed
        return 0
      fi
      _zimfw_print -nR $'\E[2K\r'"Installing ${zmodule} ..."
      ;;
    update)
      if [[ ! -d ${zdir} ]]; then
        print -u2 -PR $'\E[2K\r'"%F{red}x %B${zmodule}:%b Not installed. Run %Bzimfw install%b to install.%f"
        return 1
      fi
      _zimfw_print -nR $'\E[2K\r'"Updating ${zmodule} ..."
      ;;
    *)
      print -u2 -PR $'\E[2K\r'"%F{red}x %B${zmodule}:%b Unknown action ${zaction}%f"
      return 1
      ;;
  esac
  local zcmd
  case ${ztool} in
    degit) zcmd="# This runs in a new shell
builtin emulate -L zsh
setopt EXTENDED_GLOB
readonly -i PRINTLEVEL=\${1}
readonly ACTION=\${2} MODULE=\${3} DIR=\${4} URL=\${5} REV=\${7} TEMP=.zdegit_\${RANDOM}
readonly TARBALL_TARGET=\${DIR}/\${TEMP}_tarball.tar.gz INFO_TARGET=\${DIR}/.zdegit

print_error() {
  print -u2 -PlR $'\E[2K\r'\"%F{red}x %B\${MODULE}:%b \${1}%f\" \${2:+\${(F):-  \${(f)^2}}}
}

print_okay() {
  if (( PRINTLEVEL > 0 )); then
    local -r log=\${2:+\${(F):-  \${(f)^2}}}
    if [[ -e \${DIR}/.gitmodules ]]; then
      print -u2 -PlR $'\E[2K\r'\"%F{yellow}! %B\${MODULE}:%b \${(C)1}. Module contains git submodules, which are not supported by Zim's degit and were not \${1}.%f\" \${log}
    else
      print -PlR $'\E[2K\r'\"%F{green})%f %B\${MODULE}:%b \${(C)1}\" \${log}
    fi
  fi
}

download_tarball() {
  local host repo
  if [[ \${URL} =~ ^([^:@/]+://)?([^@]+@)?([^:/]+)[:/]([^/]+/[^/]+)/?\$ ]]; then
    host=\${match[3]}
    repo=\${match[4]%.git}
  fi
  if [[ \${host} != github.com || -z \${repo} ]]; then
    print_error \"\${URL} is not a valid GitHub URL. Will not try to \${ACTION}.\"
    return 1
  fi
  local -r headers_target=\${DIR}/\${TEMP}_headers
  {
    local info_header header etag
    if [[ -r \${INFO_TARGET} ]]; then
      local -r info=(\"\${(@f)\"\$(<\${INFO_TARGET})\"}\")
      if [[ \${URL} != \${info[1]} ]]; then
        print_error \"URL does not match. Expected \${URL}. Will not try to \${ACTION}.\"
        return 1
      fi
      # Previous REV is in line 2, reserved for future use.
      info_header=\${info[3]}
    fi
    local -r tarball_url=https://api.github.com/repos/\${repo}/tarball/\${REV}
    if (( \${+commands[curl]} )); then
      if ! ERR=\$(command curl -fsSL \${info_header:+-H} \${info_header} -o \${TARBALL_TARGET} -D \${headers_target} \${tarball_url} 2>&1); then
        print_error \"Error downloading \${tarball_url} with curl\" \${ERR}
        return 1
      fi
    else
      # wget returns 8 when 304 Not Modified, so we cannot use wget's error codes
      command wget -q \${info_header:+--header=\${info_header}} -O \${TARBALL_TARGET} -S \${tarball_url} 2>\${headers_target}
    fi
    local -i http_code
    while IFS= read -r header; do
      header=\${\${header## ##}%%$'\r'##}
      if [[ \${header} == HTTP/* ]]; then
        http_code=\${\${(s: :)header}[2]}
      elif [[ \${\${(L)header%%:*}%% ##} == etag ]]; then
        etag=\${\${header#*:}## ##}
      fi
    done < \${headers_target}
    if (( http_code == 304 )); then
      # Not Modified
      command rm -f \${TARBALL_TARGET} 2>/dev/null
      return 0
    elif (( http_code != 200 )); then
      print_error \"Error downloading \${tarball_url}, HTTP code \${http_code}\"
      return 1
    fi
    if [[ -z \${etag} ]]; then
      print_error \"Error downloading \${tarball_url}, no ETag header found in response\"
      return 1
    fi
    if ! print -lR \"\${URL}\" \"\${REV}\" \"If-None-Match: \${etag}\" >! \${INFO_TARGET} 2>/dev/null; then
      print_error \"Error creating or updating \${INFO_TARGET}\"
      return 1
    fi
  } always {
    command rm -f \${headers_target} 2>/dev/null
  }
}

untar_tarball() {
  if ! ERR=\$(command tar -C \${1} --strip=1 -xzf \${TARBALL_TARGET} 2>&1); then
    print_error \"Error extracting \${TARBALL_TARGET}\" \${ERR}
    return 1
  fi
}

create_dir() {
  if ! ERR=\$(command mkdir -p \${1} 2>&1); then
    print_error \"Error creating \${1}\" \${ERR}
    return 1
  fi
}

case \${ACTION} in
  install)
    {
      create_dir \${DIR} && download_tarball && untar_tarball \${DIR} && print_okay installed
    } always {
      # return 1 does not change \${TRY_BLOCK_ERROR}, only changes \${?}
      (( TRY_BLOCK_ERROR = ? ))
      command rm -f \${TARBALL_TARGET} 2>/dev/null
      if (( TRY_BLOCK_ERROR )); then
        command rm -rf \${DIR} 2>/dev/null
      fi
    }
    ;;
  update)
    if [[ ! -r \${INFO_TARGET} ]]; then
      if (( PRINTLEVEL > 0 )); then
        print -u2 -PR $'\E[2K\r'\"%F{yellow}! %B\${MODULE}:%b Module was not installed using Zim's degit. Will not try to update. Use zmodule option %B-z%b|%B--frozen%b to disable this warning.%f\"
      fi
      return 0
    fi
    readonly DIR_NEW=\${DIR}\${TEMP}
    {
      download_tarball || return 1
      if [[ ! -e \${TARBALL_TARGET} ]]; then
        if (( PRINTLEVEL > 0 )) print -PR $'\E[2K\r'\"%F{green})%f %B\${MODULE}:%b Already up to date\"
        return 0
      fi
      create_dir \${DIR_NEW} && untar_tarball \${DIR_NEW} || return 1
      if (( \${+commands[diff]} )); then
        LOG=\$(command diff -x '.zdegit*' -x '*.zwc' -x '*.zwc.old' -qr \${DIR} \${DIR_NEW} 2>/dev/null)
        LOG=\${\${LOG//\${DIR_NEW}/new}//\${DIR}/old}
      fi
      if ! ERR=\$({ command cp -f \${INFO_TARGET} \${DIR_NEW} && \
          command rm -rf \${DIR} && command mv -f \${DIR_NEW} \${DIR} } 2>&1); then
        print_error \"Error updating \${DIR}\" \${ERR}
        return 1
      fi
      print_okay updated \${LOG}
    } always {
      command rm -f \${TARBALL_TARGET} 2>/dev/null
      command rm -rf \${DIR_NEW} 2>/dev/null
    }
    ;;
esac
" ;;
    git) zcmd="# This runs in a new shell
builtin emulate -L zsh
readonly -i PRINTLEVEL=\${1}
readonly ACTION=\${2} MODULE=\${3} DIR=\${4} URL=\${5} TYPE=\${6:=branch} SUBMODULES=1
REV=\${7}

print_error() {
  print -u2 -PlR $'\E[2K\r'\"%F{red}x %B\${MODULE}:%b \${1}%f\" \${2:+\${(F):-  \${(f)^2}}}
}

print_okay() {
  if (( PRINTLEVEL > 0 )) print -PlR $'\E[2K\r'\"%F{green})%f %B\${MODULE}:%b \${1}\" \${2:+\${(F):-  \${(f)^2}}}
}

case \${ACTION} in
  install)
    if ERR=\$(command git clone \${REV:+-b} \${REV} -q --config core.autocrlf=false \${SUBMODULES:+--recursive} -- \${URL} \${DIR} 2>&1); then
      print_okay Installed
    else
      print_error 'Error during git clone' \${ERR}
      return 1
    fi
    ;;
  update)
    if [[ ! -r \${DIR}/.git ]]; then
      if (( PRINTLEVEL > 0 )); then
        print -u2 -PR $'\E[2K\r'\"%F{yellow}! %B\${MODULE}:%b Module was not installed using git. Will not try to update. Use zmodule option %B-z%b|%B--frozen%b to disable this warning.%f\"
      fi
      return 0
    fi
    if [[ \${URL} != \$(command git -C \${DIR} config --get remote.origin.url) ]]; then
      print_error \"URL does not match. Expected \${URL}. Will not try to update.\"
      return 1
    fi
    if ! ERR=\$(command git -C \${DIR} fetch -pq origin 2>&1); then
      print_error 'Error during git fetch' \${ERR}
      return 1
    fi
    if [[ \${TYPE} == tag ]]; then
      if [[ \${REV} == \$(command git -C \${DIR} describe --tags --exact-match 2>/dev/null) ]]; then
        print_okay 'Already up to date'
        return 0
      fi
    elif [[ -z \${REV} ]]; then
      # Get HEAD remote branch
      if ! ERR=\$(command git -C \${DIR} remote set-head origin -a 2>&1); then
        print_error 'Error during git remote set-head' \${ERR}
        return 1
      fi
      if REV=\$(command git -C \${DIR} symbolic-ref --short refs/remotes/origin/HEAD 2>&1); then
        REV=\${REV#origin/}
      else
        print_error 'Error during git symbolic-ref' \${REV}
        return 1
      fi
    fi
    if [[ \${TYPE} == branch ]]; then
      LOG_REV=\${REV}@{u}
    else
      LOG_REV=\${REV}
    fi
    LOG=\$(command git -C \${DIR} log --graph --color --format='%C(yellow)%h%C(reset) %s %C(cyan)(%cr)%C(reset)' ..\${LOG_REV} -- 2>/dev/null)
    if ! ERR=\$(command git -C \${DIR} checkout -q \${REV} -- 2>&1); then
      print_error 'Error during git checkout' \${ERR}
      return 1
    fi
    if [[ \${TYPE} == branch ]]; then
      if ! OUT=\$(command git -C \${DIR} merge --ff-only --no-progress -n 2>&1); then
        print_error 'Error during git merge' \${OUT}
        return 1
      fi
      # keep just first line of OUT
      OUT=\${OUT%%($'\n'|$'\r')*}
    else
      OUT=\"Updating to \${TYPE} \${REV}\"
    fi
    if [[ -n \${SUBMODULES} ]]; then
      if ! ERR=\$(command git -C \${DIR} submodule update --init --recursive -q -- 2>&1); then
        print_error 'Error during git submodule update' \${ERR}
        return 1
      fi
    fi
    print_okay \${OUT} \${LOG}
    ;;
esac
" ;;
    *)
      print -u2 -PR "$'\E[2K\r'%F{red}x %B${zmodule}:%b Unknown tool ${ztool}%f"
      return 1
      ;;
  esac
  zsh -c ${zcmd} ${ztool} ${_zprintlevel} "${@[2,7]}"
}

zimfw() {
  builtin emulate -L zsh
  setopt EXTENDED_GLOB
  local -r _zversion='1.6.2-SNAPSHOT' zusage="Usage: %B${0}%b <action> [%B-q%b|%B-v%b]

Actions:
  %Bbuild%b           Build %B${ZIM_HOME}/init.zsh%b and %B${ZIM_HOME}/login_init.zsh%b.
                  Also does %Bcompile%b. Use %B-v%b to also see its output.
  %Bclean%b           Clean all. Does both %Bclean-compiled%b and %Bclean-dumpfile%b.
  %Bclean-compiled%b  Clean Zsh compiled files.
  %Bclean-dumpfile%b  Clean completion dump file.
  %Bcompile%b         Compile Zsh files.
  %Bhelp%b            Print this help.
  %Binfo%b            Print Zim and system info.
  %Blist%b            List all modules currently defined in %B${ZDOTDIR:-${HOME}}/.zimrc%b.
                  Use %B-v%b to also see the modules details.
  %Binstall%b         Install new modules. Also does %Bbuild%b and %Bcompile%b. Use %B-v%b to also see their
                  output, and see skipped modules.
  %Buninstall%b       Delete unused modules. Prompts for confirmation. Use %B-q%b for quiet uninstall.
  %Bupdate%b          Update current modules. Also does %Bbuild%b and %Bcompile%b. Use %B-v%b to also see
                  their output, and see skipped modules.
  %Bupgrade%b         Upgrade zimfw. Also does %Bcompile%b. Use %B-v%b to also see its output.
  %Bversion%b         Print zimfw version.

Options:
  %B-q%b              Quiet (yes to prompts, and only outputs errors)
  %B-v%b              Verbose (outputs more details)"
  local -a _zdisabled_dirs _zdirs _zfpaths _zfunctions _zcmds _zmodules_zargs _zunused_dirs
  local -i _zprintlevel=1
  if (( # > 2 )); then
     print -u2 -PlR "%F{red}${0}: Too many options%f" '' ${zusage}
     return 2
  elif (( # > 1 )); then
    case ${2} in
      -q) _zprintlevel=0 ;;
      -v) _zprintlevel=2 ;;
      *)
        print -u2 -PlR "%F{red}${0}: Unknown option ${2}%f" '' ${zusage}
        return 2
        ;;
    esac
  fi

  if ! zstyle -t ':zim' disable-version-check; then
    _zimfw_version_check
  fi

  case ${1} in
    build)
      _zimfw_source_zimrc 2 && _zimfw_build || return 1
      (( _zprintlevel-- ))
      _zimfw_compile
      ;;
    init) _zimfw_install_update install && _zimfw_source_zimrc 2 && _zimfw_build ;;
    clean) _zimfw_source_zimrc 2 && _zimfw_clean_compiled && _zimfw_clean_dumpfile ;;
    clean-compiled) _zimfw_source_zimrc 2 && _zimfw_clean_compiled ;;
    clean-dumpfile) _zimfw_clean_dumpfile ;;
    compile) _zimfw_source_zimrc 2 && _zimfw_build_login_init && _zimfw_compile ;;
    help) print -PR ${zusage} ;;
    info) _zimfw_info ;;
    list)
      _zimfw_source_zimrc 3 && zargs -n 9 -- "${_zmodules_zargs[@]}" -- _zimfw_run_list && \
          _zimfw_list_unuseds ' (unused)'
      ;;
    install|update)
      _zimfw_install_update ${1} || return 1
      (( _zprintlevel-- ))
      _zimfw_source_zimrc 2 && _zimfw_build && _zimfw_compile
      ;;
    uninstall) _zimfw_source_zimrc 2 && _zimfw_list_unuseds && _zimfw_uninstall ;;
    upgrade)
      _zimfw_upgrade || return 1
      (( _zprintlevel-- ))
      _zimfw_compile
      ;;
    version) print -PR ${_zversion} ;;
    *)
      print -u2 -PlR "%F{red}${0}: Unknown action ${1}%f" '' ${zusage}
      return 2
      ;;
  esac
}

if [[ ${functrace[1]} == zmodule:* ]]; then
  zmodule "${@}"
else
  zimfw "${@}"
fi