abra zsh config 2.0

.zprezto/modules/perl/README.md

@@ -1,28 +1,32 @@
 Perl
 ====
 
-Enables local [Perl][1] module installation on Mac OS X and defines aliases.
+Enables local [Perl][1] module installation on macOS and defines aliases.
 
 Local Module Installation
 -------------------------
 
 Perl versions older than 5.14 do not support the local installation of Perl
 modules natively. This module allows for local installation of Perl modules on
-Mac OS X in *~/Library/Perl/5.12* by altering the environment.
+macOS in *~/Library/Perl/5.12* by altering the environment.
 
 ### Usage
 
 For Perl versions older than 5.14, install *local::lib*.
 
-    curl -L -C - -O http://search.cpan.org/CPAN/authors/id/A/AP/APEIRON/local-lib-1.008004.tar.gz
-    tar xvf local-lib-1.008004.tar.gz
-    cd local-lib-1.008004
-    perl Makefile.PL --bootstrap=$HOME/Library/Perl/5.12
-    make && make test && make install
+```console
+curl -L -C - -O http://search.cpan.org/CPAN/authors/id/A/AP/APEIRON/local-lib-1.008004.tar.gz
+tar xvf local-lib-1.008004.tar.gz
+cd local-lib-1.008004
+perl Makefile.PL --bootstrap=$HOME/Library/Perl/5.12
+make && make test && make install
+```
 
 Install *cpanminus*:
 
-    curl -L http://cpanmin.us | perl - --self-upgrade
+```console
+curl -L http://cpanmin.us | perl - --self-upgrade
+```
 
 Perlbrew
 --------
@@ -30,6 +34,14 @@ Perlbrew
 An alternative to the above is to use [Perlbrew][2], which allows for the
 management of multiple, isolated Perl installations in the home directory.
 
+plenv
+-----
+
+Yet another alternative is [plenv][3]. This is inspired from rbenv and enables
+switching between multiple binary installations.
+
+The subcommands of plenv is similar with rbenv.
+
 Aliases
 -------
 
@@ -51,13 +63,52 @@ Aliases
   - `plbu` uninstalls a Perl version.
   - `plbx` temporarily sets the Perl version to use.
 
+### plenv
+
+  - `plv` manages Perl environments.
+  - `plvc` List all available plenv commands.
+  - `plvl` Set or show the local application-specific Perl version.
+  - `plvg` Set or show the global Perl version.
+  - `plvs` Set or show the shell-specific Perl version.
+  - `plvi` Install a Perl version using the perl-build plugin.
+  - `plvu` Uninstall a specific Perl version.
+  - `plvr` Rehash plenv shims (run this after installing executables).
+  - `plvv` Show the current Perl version and its origin.
+  - `plvV` List all Perl versions available to plenv.
+  - `plvw` Display the full path to an executable.
+  - `plvW` List all Perl versions that contain the given executable.
+  - `plvm` List cpan modules in current perl.
+  - `plvM` Migrate cpan modules from other version.
+  - `plvI` Install cpanm.
+
+Functions
+---------
+
+  - `perl-info` exposes information about the Perl environment via the
+    `$perl_info` associative array.
+
+Theming
+-------
+
+To display the name of the current Perl version in a prompt, define the
+following style in the `prompt_name_setup` function.
+
+```sh
+# %v - perl version.
+zstyle ':prezto:module:perl:info:version' format 'version:%v'
+```
+
+Then add `$perl_info[version]` to `$PROMPT` or `$RPROMPT` and call
+`perl-info` in the `prompt_name_precmd` hook function.
+
 Authors
 -------
 
-*The authors of this module should be contacted via the [issue tracker][3].*
+*The authors of this module should be contacted via the [issue tracker][4].*
 
   - [Sorin Ionescu](https://github.com/sorin-ionescu)
 
 [1]: http://www.perl.org
 [2]: http://perlbrew.pl
-[3]: https://github.com/sorin-ionescu/prezto/issues
+[3]: https://github.com/tokuhirom/plenv
+[4]: https://github.com/sorin-ionescu/prezto/issues

.zprezto/modules/perl/functions/perl-info

@@ -0,0 +1,34 @@
+#
+# Exposes information about the Perl environment via the $perl_info associative
+# array.
+#
+# Authors:
+#   JINNOUCHI Yasushi <delphinus@remora.cx>
+#
+
+# function perl-info {
+
+local version
+local version_format
+local version_formatted
+
+# Clean up previous $perl_info.
+unset perl_info
+typeset -gA perl_info
+
+if (( $+commands[perlbrew] )); then
+  version="${PERLBREW_PERL##*perl-}"
+elif (( $+commands[plenv] )); then
+  version=$(plenv version-name)
+elif (( $+commands[perl] )); then
+  version=$(perl -e 'printf "%vd", $^V')
+fi
+
+# Format version.
+if [[ -n "$version" ]]; then
+  zstyle -s ':prezto:module:perl:info:version' format 'version_format'
+  zformat -f version_formatted "$version_format" "v:$version"
+  perl_info[version]="$version_formatted"
+fi
+
+# }

.zprezto/modules/perl/init.zsh

@@ -1,5 +1,5 @@
 #
-# Enables local Perl module installation on Mac OS X and defines aliases.
+# Enables local Perl module installation on macOS and defines aliases.
 #
 # Authors:
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
@@ -10,25 +10,47 @@ if (( ! $+commands[perl] )); then
   return 1
 fi
 
+#
+# Load Perlbrew or plenv
+#
+
+# Load Perlbrew into the shell session.
+if [[ -s "${PERLBREW_ROOT:-$HOME/perl5/perlbrew}/etc/bashrc" ]]; then
+  source "${PERLBREW_ROOT:-$HOME/perl5/perlbrew}/etc/bashrc"
+
+  # Load Perlbrew completion.
+  if [[ -s "${PERLBREW_ROOT:-$HOME/perl5/perlbrew}/etc/perlbrew-completion.bash" ]]; then
+    source "${PERLBREW_ROOT:-$HOME/perl5/perlbrew}/etc/perlbrew-completion.bash"
+  fi
+
+# Load manually installed plenv into the shell session.
+elif [[ -s "$HOME/.plenv/bin/plenv" ]]; then
+  path=("$HOME/.plenv/bin" $path)
+  eval "$(plenv init - --no-rehash zsh)"
+
+# Load package manager installed plenv into the shell session.
+elif (( $+commands[plenv] )); then
+  eval "$(plenv init - --no-rehash zsh)"
+fi
+
 #
 # Local Module Installation
 #
 
 if [[ "$OSTYPE" == darwin* ]]; then
   # Perl is slow; cache its output.
-  cache_file="${0:h}/cache.zsh"
+  cache_file="${TMPDIR:-/tmp}/prezto-perl-cache.$UID.zsh"
   perl_path="$HOME/Library/Perl/5.12"
 
   if [[ -f "$perl_path/lib/perl5/local/lib.pm" ]]; then
-    if [[ ! -s "$cache_file" ]]; then
+    if [[ "${ZDOTDIR:-$HOME}/.zpreztorc" -nt "$cache_file" || ! -s "$cache_file" ]]; then
       perl -I$perl_path/lib/perl5 -Mlocal::lib=$perl_path >! "$cache_file"
     fi
 
     source "$cache_file"
   fi
 
-  unset perl_path
-  unset cache_file
+  unset cache_file perl_path
 fi
 
 #
@@ -41,12 +63,31 @@ alias pld='perldoc'
 alias ple='perl -wlne'
 
 # Perlbrew
-alias plb='perlbrew'
-alias plba='perlbrew available'
-alias plbi='perlbrew install'
-alias plbl='perlbrew list'
-alias plbo='perlbrew off'
-alias plbO='perlbrew switch-off'
-alias plbs='perlbrew switch'
-alias plbu='perlbrew use'
-alias plbx='perlbrew uninstall'
+if (( $+commands[perlbrew] )); then
+  alias plb='perlbrew'
+  alias plba='perlbrew available'
+  alias plbi='perlbrew install'
+  alias plbl='perlbrew list'
+  alias plbo='perlbrew off'
+  alias plbO='perlbrew switch-off'
+  alias plbs='perlbrew switch'
+  alias plbu='perlbrew use'
+  alias plbx='perlbrew uninstall'
+
+elif (( $+commands[plenv] )); then
+  alias plv='plenv'
+  alias plvc='plenv commands'
+  alias plvl='plenv local'
+  alias plvg='plenv global'
+  alias plvs='plenv shell'
+  alias plvi='plenv install'
+  alias plvu='plenv uninstall'
+  alias plvr='plenv rehash'
+  alias plvv='plenv version'
+  alias plvV='plenv versions'
+  alias plvw='plenv which'
+  alias plvW='plenv whence'
+  alias plvm='plenv list-modules'
+  alias plvM='plenv migrate-modules'
+  alias plvI='plenv install-cpanm'
+fi