.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.20)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings. \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
. ds -- \(*W-
. ds PI pi
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
. ds L" ""
. ds R" ""
. ds C` ""
. ds C' ""
'br\}
.el\{\
. ds -- \|\(em\|
. ds PI \(*p
. ds L" ``
. ds R" ''
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\"
.\" If the F register is turned on, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD. Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.ie \nF \{\
. de IX
. tm Index:\\$1\t\\n%\t"\\$2"
..
. nr % 0
. rr F
.\}
.el \{\
. de IX
..
.\}
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear. Run. Save yourself. No user-serviceable parts.
. \" fudge factors for nroff and troff
.if n \{\
. ds #H 0
. ds #V .8m
. ds #F .3m
. ds #[ \f1
. ds #] \fP
.\}
.if t \{\
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
. ds #V .6m
. ds #F 0
. ds #[ \&
. ds #] \&
.\}
. \" simple accents for nroff and troff
.if n \{\
. ds ' \&
. ds ` \&
. ds ^ \&
. ds , \&
. ds ~ ~
. ds /
.\}
.if t \{\
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.\}
. \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
. \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
. \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
. ds : e
. ds 8 ss
. ds o a
. ds d- d\h'-1'\(ga
. ds D- D\h'-1'\(hy
. ds th \o'bp'
. ds Th \o'LP'
. ds ae ae
. ds Ae AE
.\}
.rm #[ #] #H #V #F C
.\" ========================================================================
.\"
.IX Title "CPANPLUS::Internals::Source 3"
.TH CPANPLUS::Internals::Source 3 "2013-03-04" "perl v5.16.3" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
CPANPLUS::Internals::Source \- internals for updating source files
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\& ### lazy load author/module trees ###
\&
\& $cb\->_author_tree;
\& $cb\->_module_tree;
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
CPANPLUS::Internals::Source controls the updating of source files and
the parsing of them into usable module/author trees to be used by
\&\f(CW\*(C`CPANPLUS\*(C'\fR.
.PP
Functions exist to check if source files are still \f(CW\*(C`good to use\*(C'\fR as
well as update them, and then parse them.
.PP
The flow looks like this:
.PP
.Vb 10
\& $cb\->_author_tree || $cb\->_module_tree
\& $cb\->_check_trees
\& $cb\->_\|_check_uptodate
\& $cb\->_update_source
\& $cb\->_\|_update_custom_module_sources
\& $cb\->_\|_update_custom_module_source
\& $cb\->_build_trees
\& ### engine methods
\& { $cb\->_init_trees;
\& $cb\->_standard_trees_completed
\& $cb\->_custom_trees_completed
\& }
\& $cb\->_\|_create_author_tree
\& ### engine methods
\& { $cb\->_add_author_object }
\& $cb\->_\|_create_module_tree
\& $cb\->_\|_create_dslip_tree
\& ### engine methods
\& { $cb\->_add_module_object }
\& $cb\->_\|_create_custom_module_entries
\&
\& $cb\->_dslip_defs
.Ve
.SH "METHODS"
.IX Header "METHODS"
.ie n .SS "$cb\->_build_trees( uptodate => \s-1BOOL\s0, [use_stored => \s-1BOOL\s0, path => $path, verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$cb\fP\->_build_trees( uptodate => \s-1BOOL\s0, [use_stored => \s-1BOOL\s0, path => \f(CW$path\fP, verbose => \s-1BOOL\s0] )"
.IX Subsection "$cb->_build_trees( uptodate => BOOL, [use_stored => BOOL, path => $path, verbose => BOOL] )"
This method rebuilds the author\- and module-trees from source.
.PP
It takes the following arguments:
.IP "uptodate" 4
.IX Item "uptodate"
Indicates whether any on disk caches are still ok to use.
.IP "path" 4
.IX Item "path"
The absolute path to the directory holding the source files.
.IP "verbose" 4
.IX Item "verbose"
A boolean flag indicating whether or not to be verbose.
.IP "use_stored" 4
.IX Item "use_stored"
A boolean flag indicating whether or not it is ok to use previously
stored trees. Defaults to true.
.PP
Returns a boolean indicating success.
.ie n .SS "$cb\->_check_trees( [update_source => \s-1BOOL\s0, path => \s-1PATH\s0, verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$cb\fP\->_check_trees( [update_source => \s-1BOOL\s0, path => \s-1PATH\s0, verbose => \s-1BOOL\s0] )"
.IX Subsection "$cb->_check_trees( [update_source => BOOL, path => PATH, verbose => BOOL] )"
Retrieve source files and return a boolean indicating whether or not
the source files are up to date.
.PP
Takes several arguments:
.IP "update_source" 4
.IX Item "update_source"
A flag to force re-fetching of the source files, even
if they are still up to date.
.IP "path" 4
.IX Item "path"
The absolute path to the directory holding the source files.
.IP "verbose" 4
.IX Item "verbose"
A boolean flag indicating whether or not to be verbose.
.PP
Will get information from the config file by default.
.ie n .SS "$cb\->_\|_check_uptodate( file => $file, name => $name, [update_source => \s-1BOOL\s0, verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$cb\fP\->_\|_check_uptodate( file => \f(CW$file\fP, name => \f(CW$name\fP, [update_source => \s-1BOOL\s0, verbose => \s-1BOOL\s0] )"
.IX Subsection "$cb->__check_uptodate( file => $file, name => $name, [update_source => BOOL, verbose => BOOL] )"
\&\f(CW\*(C`_\|_check_uptodate\*(C'\fR checks if a given source file is still up-to-date
and if not, or when \f(CW\*(C`update_source\*(C'\fR is true, will re-fetch the source
file.
.PP
Takes the following arguments:
.IP "file" 4
.IX Item "file"
The source file to check.
.IP "name" 4
.IX Item "name"
The internal shortcut name for the source file (used for config
lookups).
.IP "update_source" 4
.IX Item "update_source"
Flag to force updating of sourcefiles regardless.
.IP "verbose" 4
.IX Item "verbose"
Boolean to indicate whether to be verbose or not.
.PP
Returns a boolean value indicating whether the current files are up
to date or not.
.ie n .SS "$cb\->_update_source( name => $name, [path => $path, verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$cb\fP\->_update_source( name => \f(CW$name\fP, [path => \f(CW$path\fP, verbose => \s-1BOOL\s0] )"
.IX Subsection "$cb->_update_source( name => $name, [path => $path, verbose => BOOL] )"
This method does the actual fetching of source files.
.PP
It takes the following arguments:
.IP "name" 4
.IX Item "name"
The internal shortcut name for the source file (used for config
lookups).
.IP "path" 4
.IX Item "path"
The full path where to write the files.
.IP "verbose" 4
.IX Item "verbose"
Boolean to indicate whether to be verbose or not.
.PP
Returns a boolean to indicate success.
.ie n .SS "$cb\->_\|_create_author_tree([path => $path, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.el .SS "\f(CW$cb\fP\->_\|_create_author_tree([path => \f(CW$path\fP, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.IX Subsection "$cb->__create_author_tree([path => $path, uptodate => BOOL, verbose => BOOL])"
This method opens a source files and parses its contents into a
searchable author-tree or restores a file-cached version of a
previous parse, if the sources are uptodate and the file-cache exists.
.PP
It takes the following arguments:
.IP "uptodate" 4
.IX Item "uptodate"
A flag indicating whether the file-cache is uptodate or not.
.IP "path" 4
.IX Item "path"
The absolute path to the directory holding the source files.
.IP "verbose" 4
.IX Item "verbose"
A boolean flag indicating whether or not to be verbose.
.PP
Will get information from the config file by default.
.PP
Returns a tree on success, false on failure.
.ie n .SS "$cb\->_create_mod_tree([path => $path, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.el .SS "\f(CW$cb\fP\->_create_mod_tree([path => \f(CW$path\fP, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.IX Subsection "$cb->_create_mod_tree([path => $path, uptodate => BOOL, verbose => BOOL])"
This method opens a source files and parses its contents into a
searchable module-tree or restores a file-cached version of a
previous parse, if the sources are uptodate and the file-cache exists.
.PP
It takes the following arguments:
.IP "uptodate" 4
.IX Item "uptodate"
A flag indicating whether the file-cache is up-to-date or not.
.IP "path" 4
.IX Item "path"
The absolute path to the directory holding the source files.
.IP "verbose" 4
.IX Item "verbose"
A boolean flag indicating whether or not to be verbose.
.PP
Will get information from the config file by default.
.PP
Returns a tree on success, false on failure.
.ie n .SS "$cb\->_\|_create_dslip_tree([path => $path, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.el .SS "\f(CW$cb\fP\->_\|_create_dslip_tree([path => \f(CW$path\fP, uptodate => \s-1BOOL\s0, verbose => \s-1BOOL\s0])"
.IX Subsection "$cb->__create_dslip_tree([path => $path, uptodate => BOOL, verbose => BOOL])"
This method opens a source files and parses its contents into a
searchable dslip-tree or restores a file-cached version of a
previous parse, if the sources are uptodate and the file-cache exists.
.PP
It takes the following arguments:
.IP "uptodate" 4
.IX Item "uptodate"
A flag indicating whether the file-cache is uptodate or not.
.IP "path" 4
.IX Item "path"
The absolute path to the directory holding the source files.
.IP "verbose" 4
.IX Item "verbose"
A boolean flag indicating whether or not to be verbose.
.PP
Will get information from the config file by default.
.PP
Returns a tree on success, false on failure.
.ie n .SS "$cb\->_dslip_defs ()"
.el .SS "\f(CW$cb\fP\->_dslip_defs ()"
.IX Subsection "$cb->_dslip_defs ()"
This function returns the definition structure (\s-1ARRAYREF\s0) of the
dslip tree.
.ie n .SS "$file = $cb\->_add_custom_module_source( uri => \s-1URI\s0, [verbose => \s-1BOOL\s0] );"
.el .SS "\f(CW$file\fP = \f(CW$cb\fP\->_add_custom_module_source( uri => \s-1URI\s0, [verbose => \s-1BOOL\s0] );"
.IX Subsection "$file = $cb->_add_custom_module_source( uri => URI, [verbose => BOOL] );"
Adds a custom source index and updates it based on the provided \s-1URI\s0.
.PP
Returns the full path to the index file on success or false on failure.
.ie n .SS "$index = $cb\->_\|_custom_module_source_index_file( uri => $uri );"
.el .SS "\f(CW$index\fP = \f(CW$cb\fP\->_\|_custom_module_source_index_file( uri => \f(CW$uri\fP );"
.IX Subsection "$index = $cb->__custom_module_source_index_file( uri => $uri );"
Returns the full path to the encoded index file for \f(CW$uri\fR, as used by
all \f(CW\*(C`custom module source\*(C'\fR routines.
.ie n .SS "$file = $cb\->_remove_custom_module_source( uri => \s-1URI\s0, [verbose => \s-1BOOL\s0] );"
.el .SS "\f(CW$file\fP = \f(CW$cb\fP\->_remove_custom_module_source( uri => \s-1URI\s0, [verbose => \s-1BOOL\s0] );"
.IX Subsection "$file = $cb->_remove_custom_module_source( uri => URI, [verbose => BOOL] );"
Removes a custom index file based on the \s-1URI\s0 provided.
.PP
Returns the full path to the index file on success or false on failure.
.ie n .SS "%files = $cb\->_\|_list_custom_module_sources"
.el .SS "\f(CW%files\fP = \f(CW$cb\fP\->_\|_list_custom_module_sources"
.IX Subsection "%files = $cb->__list_custom_module_sources"
This method scans the 'custom\-sources' directory in your base directory
for additional sources to include in your module tree.
.PP
Returns a list of key value pairs as follows:
.PP
.Vb 1
\& /full/path/to/source/file%3Fencoded => http://decoded/mirror/path
.Ve
.ie n .SS "$bool = $cb\->_\|_update_custom_module_sources( [verbose => \s-1BOOL\s0] );"
.el .SS "\f(CW$bool\fP = \f(CW$cb\fP\->_\|_update_custom_module_sources( [verbose => \s-1BOOL\s0] );"
.IX Subsection "$bool = $cb->__update_custom_module_sources( [verbose => BOOL] );"
Attempts to update all the index files to your custom module sources.
.PP
If the index is missing, and it's a \f(CW\*(C`file://\*(C'\fR uri, it will generate
a new local index for you.
.PP
Return true on success, false on failure.
.ie n .SS "$ok = $cb\->_\|_update_custom_module_source"
.el .SS "\f(CW$ok\fP = \f(CW$cb\fP\->_\|_update_custom_module_source"
.IX Subsection "$ok = $cb->__update_custom_module_source"
Attempts to update all the index files to your custom module sources.
.PP
If the index is missing, and it's a \f(CW\*(C`file://\*(C'\fR uri, it will generate
a new local index for you.
.PP
Return true on success, false on failure.
.ie n .SS "$bool = $cb\->_\|_write_custom_module_index( path => /path/to/packages, [to => /path/to/index/file, verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$bool\fP = \f(CW$cb\fP\->_\|_write_custom_module_index( path => /path/to/packages, [to => /path/to/index/file, verbose => \s-1BOOL\s0] )"
.IX Subsection "$bool = $cb->__write_custom_module_index( path => /path/to/packages, [to => /path/to/index/file, verbose => BOOL] )"
Scans the \f(CW\*(C`path\*(C'\fR you provided for packages and writes an index with all
the available packages to \f(CW\*(C`$path/packages.txt\*(C'\fR. If you'd like the index
to be written to a different file, provide the \f(CW\*(C`to\*(C'\fR argument.
.PP
Returns true on success and false on failure.
.ie n .SS "$bool = $cb\->_\|_create_custom_module_entries( [verbose => \s-1BOOL\s0] )"
.el .SS "\f(CW$bool\fP = \f(CW$cb\fP\->_\|_create_custom_module_entries( [verbose => \s-1BOOL\s0] )"
.IX Subsection "$bool = $cb->__create_custom_module_entries( [verbose => BOOL] )"
Creates entries in the module tree based upon the files as returned
by \f(CW\*(C`_\|_list_custom_module_sources\*(C'\fR.
.PP
Returns true on success, false on failure.
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`
