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47 lines
2.5 KiB
Text
47 lines
2.5 KiB
Text
COMMENT(!MOD!zsh/newuser
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Arrange for files for new users to be installed.
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!MOD!)
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The tt(zsh/newuser) module is loaded at boot if it is
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available, the tt(RCS) option is set, and the tt(PRIVILEGED) option is not
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set (all three are true by default). This takes
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place immediately after commands in the global tt(zshenv) file (typically
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tt(zshenv())), if any, have been executed. If the module is not
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available it is silently ignored by the shell; the module may safely be
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removed from tt($MODULE_PATH) by the administrator if it is not required.
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On loading, the module tests if any of the start-up files tt(.zshenv),
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tt(.zprofile), tt(.zshrc) or tt(.zlogin) exist in the directory given by
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the environment variable tt(ZDOTDIR), or the user's home directory if that
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is not set. The test is not performed and the module halts processing if
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the shell was in an emulation mode (i.e. had been invoked as some other
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shell than zsh).
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If none of the start-up files were found, the module then looks for the
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file tt(newuser) first in a sitewide directory, usually the parent
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directory of the tt(site-functions) directory, and if that is not found the
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module searches in a version-specific directory, usually the parent of the
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tt(functions) directory containing version-specific functions. (These
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directories can be configured when zsh is built using the
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tt(--enable-site-scriptdir=)var(dir) and tt(--enable-scriptdir=)var(dir)
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flags to tt(configure), respectively; the defaults are
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var(prefix)tt(/share/zsh) and var(prefix)tt(/share/zsh/$ZSH_VERSION) where
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the default var(prefix) is tt(/usr/local).)
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If the file tt(newuser) is found, it is then sourced in the same manner as
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a start-up file. The file is expected to contain code to install start-up
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files for the user, however any valid shell code will be executed.
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The tt(zsh/newuser) module is then unconditionally unloaded.
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Note that it is possible to achieve exactly the same effect as the
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tt(zsh/newuser) module by adding code to tt(zshenv()). The module
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exists simply to allow the shell to make arrangements for new users without
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the need for intervention by package maintainers and system administrators.
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The script supplied with the module invokes the shell function
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tt(zsh-newuser-install). This may be invoked directly by the user
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even if the tt(zsh/newuser) module is disabled. Note, however, that
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if the module is not installed the function will not be installed either.
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The function is documented in
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ifnzman(noderef(User Configuration Functions))\
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ifzman(the section User Configuration Functions in zmanref(zshcontrib)).
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