Difference between revisions of "Esmith::Build::CreateLinks"
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==== DESCRIPTION ==== | ==== DESCRIPTION ==== | ||
| − | + | ===== safe_symlink ===== | |
This function works like symlink(), but if the directory being linked to does not exist, it will create it. | This function works like symlink(), but if the directory being linked to does not exist, it will create it. | ||
ie. safe_symlink("../../../functions/$function", "$cgibin/$function") | ie. safe_symlink("../../../functions/$function", "$cgibin/$function") | ||
| − | + | ===== panel_link ===== | |
This function creates a link to a web panel. | This function creates a link to a web panel. | ||
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panel_link("tug", $panel); | panel_link("tug", $panel); | ||
| − | + | ===== admin_common_link ===== | |
This function creates a symlink from the common manager directory to a file in the functions directory. | This function creates a symlink from the common manager directory to a file in the functions directory. | ||
| − | + | ===== event_link ===== | |
This function creates a symlink from an action’s ordered location in an event directory to its action script. | This function creates a symlink from an action’s ordered location in an event directory to its action script. | ||
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event_link("tug-restart", $event, "40"); | event_link("tug-restart", $event, "40"); | ||
| − | + | ===== service_link_enhanced ===== | |
This function creates a symlink from a SysV init start or kill link in a runlevel to e-smith-service, a wrapper that is config db aware. | This function creates a symlink from a SysV init start or kill link in a runlevel to e-smith-service, a wrapper that is config db aware. | ||
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service_link_enhanced("tug", "K25", "0"); | service_link_enhanced("tug", "K25", "0"); | ||
| − | + | ===== safe_touch ===== | |
This function creates an empty file, but first creates any enclosing directories. For example: | This function creates an empty file, but first creates any enclosing directories. For example: | ||
| − | + | ===== safe_touch("a/b/c/d"); ===== | |
will create any of the directories "a", "a/b", "a/b/c" which don’t exist, then create an empty file "a/b/c/d". | will create any of the directories "a", "a/b", "a/b/c" which don’t exist, then create an empty file "a/b/c/d". | ||
| − | + | ===== templates2events ===== | |
This function creates a file tree (of empty files) which is used by the generic_template_expand action to determine which templates need to be expanded for a particular event. Takes one file argument and a list of event names, e.g. | This function creates a file tree (of empty files) which is used by the generic_template_expand action to determine which templates need to be expanded for a particular event. Takes one file argument and a list of event names, e.g. | ||
Revision as of 22:55, 19 December 2013
NAME
esmith::Build::CreateLinks - A library for creating symlinks during rpm construction. In a root terminal you can do the command below if you want to display the up-to-date content
perldoc esmith::Build::CreateLinks
SYNOPSIS
use esmith::Build::CreateLinks qw(:all);
safe_symlink("../../../functions/$function", "$cgibin/$function")
DESCRIPTION
safe_symlink
This function works like symlink(), but if the directory being linked to does not exist, it will create it.
ie. safe_symlink("../../../functions/$function", "$cgibin/$function")
panel_link
This function creates a link to a web panel.
ie.
my $panel = "manager";
panel_link("tug", $panel);
admin_common_link
This function creates a symlink from the common manager directory to a file in the functions directory.
event_link
This function creates a symlink from an action’s ordered location in an event directory to its action script.
ie.
my $event = "tug-update";
event_link("tug-conf", $event, "10");
event_link("conf-masq", $event, "20");
event_link("adjust-masq", $event, "30");
event_link("tug-restart", $event, "40");
service_link_enhanced
This function creates a symlink from a SysV init start or kill link in a runlevel to e-smith-service, a wrapper that is config db aware.
ie.
safe_symlink("daemontools", "root/etc/rc.d/init.d/tug");
service_link_enhanced("tug", "S85", "7");
service_link_enhanced("tug", "K25", "6");
service_link_enhanced("tug", "K25", "0");
safe_touch
This function creates an empty file, but first creates any enclosing directories. For example:
safe_touch("a/b/c/d");
will create any of the directories "a", "a/b", "a/b/c" which don’t exist, then create an empty file "a/b/c/d".
templates2events
This function creates a file tree (of empty files) which is used by the generic_template_expand action to determine which templates need to be expanded for a particular event. Takes one file argument and a list of event names, e.g.
templates2events("/etc/some/file", "event1", "event2", ...);
AUTHOR
SME Server Developers <bugs@e-smith.com>
