$trace

If set to true, enables the built-in shell trace feature (set -x).

Default: false

$runtime

The full path to the installed runtime file as used by scripts.

Example: /home/zwelch/src/mcf/mcsh-release/install/share/mcsh/mcsh.sh

$runtime_name

Name of runtime library

$package_name

Full name of this package

Default: Mandolin Creek System Helpers

$package_name

Name of this package

Default: mcsh

$package_version

Version of this package

Default: 0.20.0

$package_build_date

Date when this package was built.

Default: 2017-06-28

$package_build_time

Time of day when this package was built

Default: 07:36:21

$package_url

Home page for this package

Default: https://systems.mandolincreek.net/projects/mcsh

$package_author

Author (or current maintainer) of this package

Default: Zachary T Welch <zach@mandolincreek.net>

$package_support_name

Name of support contact

Default: Mandolin Creek Systems

$package_support_email

E-mail for support

Default: systems@mandolincreek.net

$package_apps[]

Lists all tools included in this package

Default: dev/d12 dev/d14 dev/i7 dev/p7 dev/mcsh doc/f4 doc/p3 doc/r16 doc/legal/e8 dev/u2 net/a6 net/e5 net/k5 net/l4 net/m7 net/p5 net/t4 net/w4 net/w6 sec/g3g sec/l11 sys/b9 sys/c5 sys/g3 sys/h4 sys/idev7 sys/mok7 sys/s7 sys/v10 sys/v3

$package_libs[]

Lists all libraries included in this package

Default: core/app core/args core/base core/cleanup core/commands core/config core/exec core/file core/functions core/host core/lib core/license core/list core/logging core/math core/output core/qsort core/script core/settings core/str core/timer core/tool core/user dev/docs/cli dev/docs/color dev/docs/config dev/docs/dep dev/docs/guide dev/docs/html dev/docs/index dev/docs/ref dev/docs/rst dev/gen/bash dev/package/changelog dev/package/check dev/package/cli dev/package/config dev/package/dep dev/package/dist dev/package/edit dev/package/env dev/package/files dev/package/git dev/package/install dev/package/load dev/package/make dev/package/publish dev/package/release dev/package/search dev/package/versions dev/tool/make dev/tool/pygmentize dev/versions doc/html doc/pdf doc/rst doc/text doc/tool/email2pdf doc/tool/enscript doc/tool/ghostscript doc/tool/graphviz doc/tool/latex doc/tool/pandoc doc/tool/pdf2svg doc/tool/wkhtmltopdf doc/legal/exhibit mcui mcui/cli mcui/dialog mcui/input mcui/kdialog net/email net/remote net/tool/apache net/tool/plone net/tool/rsync net/tool/ssh net/tool/trac net/tool/wget net/webdav sec/tool/certbot sec/tool/gpg sys/backup sys/check sys/client sys/cloud sys/pid sys/server sys/shell sys/support sys/tool/apt sys/tool/bc sys/tool/chroot sys/tool/cron sys/tool/git sys/tool/mount sys/tool/qemu-img sys/tool/qemu-nbd sys/tool/screen sys/tool/sed sys/tool/supervisor sys/tool/tar sys/tool/vbox sys/tool/virtualenv core/license-parts

$package_extensions[]

List all extensions included with this package

Default: docs site

$pretend

If set to true, simulate the requested commands rather than executing them.

Default: false

$verbose

If set to true, the script will emit more output by producing informational messages. Such messsages include the full command line of every command being run.

Default: $pretend

$debug

If set to true, emits a lot more output; this has the side-effect of forcing $verbose to true.

Default: false

$quiet

If set to true, reduces the amount of output by surpressing warning messages.

Default: false

$intense

If set to true, the check commands may perform more extensive.

Default: false

$dumpenv

If set to true, the active script environment will be saved at the end of app_start(). The resulting snapshot will be named '${script_name}.env' and created in the current directory.

Default: false

$etcdir

Path to global system configuration files.

Example: /home/zwelch/src/mcf/mcsh-release/install/etc

$confdir

Path to package system configuration files

Example: $etcdir/$package_name

$tmpdir

Path to global temporary directory

Example: /home/zwelch/src/mcf/mcsh-release/install/tmp

$libdir

Path to package library scripts

Example: /home/zwelch/src/mcf/mcsh-release/install/share/mcsh

$datadir

Path to package data directory

Example: /home/zwelch/src/mcf/mcsh-release/install/cache/mcsh

$script[]

Command namespace stack.

debug()

Stub for debug() in core/output.

info()

Stub for info() in core/output.

warn()

Stub for warn() in core/output.

error()

Stub for error() in core/output.

$lib_debug

If set to true, forces $debug to true and enables extra debugging information for the library loading process.

Default: false

$lib_loaded[]

List of libraries that have been loaded

$lib_initied[]

List of libraries that have been loaded

$lib_name[]

Name of libraries being loaded (local only)

lib_info()

Generates an informational message if $lib_debug is true.

lib_debug()

Generates a debugging message if $lib_debug is true.

lib_filename()

Prints the full path to a library.

$1 - Name of library

lib_symbol()

Prints the symbol for a library.

$1 - Name of library

is_lib_loaded()

Checks to see if a library has been loaded

$1 - Name of library

Returns: Success if the named library has been loaded.

lib_load_check()

Stub function for checking library prior to loading. This stub version will be overridden by the definition in core/lib when that library is loaded.

$1 - Name of library (ignored)

lib_init()

Calls a library's $(lib_symbol)_lib_init function (if it exists) to initialize a library that is being loaded, then notes the library has been initialized.

$1 - Name of library

lib_exists()

Checks to see if a library exists.

$1 - Name of library

Returns: Success if the named library exists.

lib_load()

Loads a library ($1) and initializes it. Runs the library script as part of the calling script, adding new variables and functions to the environment. If loading was successful, calls lib_init(). If library was loaded previously, does nothing.

$1 - Name of library