1CPANPLUS::Internals::SoUusrecre(C3o)ntributed Perl DocumCePnAtNaPtLiUoSn::Internals::Source(3)
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6 CPANPLUS::Internals::Source - internals for updating source files
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9 ### lazy load author/module trees ###
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11 $cb->_author_tree;
12 $cb->_module_tree;
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15 CPANPLUS::Internals::Source controls the updating of source files and
16 the parsing of them into usable module/author trees to be used by
17 "CPANPLUS".
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19 Functions exist to check if source files are still "good to use" as
20 well as update them, and then parse them.
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22 The flow looks like this:
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24 $cb->_author_tree || $cb->_module_tree
25 $cb->_check_trees
26 $cb->__check_uptodate
27 $cb->_update_source
28 $cb->__update_custom_module_sources
29 $cb->__update_custom_module_source
30 $cb->_build_trees
31 ### engine methods
32 { $cb->_init_trees;
33 $cb->_standard_trees_completed
34 $cb->_custom_trees_completed
35 }
36 $cb->__create_author_tree
37 ### engine methods
38 { $cb->_add_author_object }
39 $cb->__create_module_tree
40 $cb->__create_dslip_tree
41 ### engine methods
42 { $cb->_add_module_object }
43 $cb->__create_custom_module_entries
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45 $cb->_dslip_defs
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48 $cb->_build_trees( uptodate => BOOL, [use_stored => BOOL, path => $path,
49 verbose => BOOL] )
50 This method rebuilds the author- and module-trees from source.
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52 It takes the following arguments:
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54 uptodate
55 Indicates whether any on disk caches are still ok to use.
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57 path
58 The absolute path to the directory holding the source files.
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60 verbose
61 A boolean flag indicating whether or not to be verbose.
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63 use_stored
64 A boolean flag indicating whether or not it is ok to use previously
65 stored trees. Defaults to true.
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67 Returns a boolean indicating success.
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69 $cb->_check_trees( [update_source => BOOL, path => PATH, verbose => BOOL] )
70 Retrieve source files and return a boolean indicating whether or not
71 the source files are up to date.
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73 Takes several arguments:
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75 update_source
76 A flag to force re-fetching of the source files, even if they are
77 still up to date.
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79 path
80 The absolute path to the directory holding the source files.
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82 verbose
83 A boolean flag indicating whether or not to be verbose.
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85 Will get information from the config file by default.
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87 $cb->__check_uptodate( file => $file, name => $name, [update_source =>
88 BOOL, verbose => BOOL] )
89 "__check_uptodate" checks if a given source file is still up-to-date
90 and if not, or when "update_source" is true, will re-fetch the source
91 file.
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93 Takes the following arguments:
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95 file
96 The source file to check.
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98 name
99 The internal shortcut name for the source file (used for config
100 lookups).
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102 update_source
103 Flag to force updating of sourcefiles regardless.
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105 verbose
106 Boolean to indicate whether to be verbose or not.
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108 Returns a boolean value indicating whether the current files are up to
109 date or not.
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111 $cb->_update_source( name => $name, [path => $path, verbose => BOOL] )
112 This method does the actual fetching of source files.
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114 It takes the following arguments:
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116 name
117 The internal shortcut name for the source file (used for config
118 lookups).
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120 path
121 The full path where to write the files.
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123 verbose
124 Boolean to indicate whether to be verbose or not.
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126 Returns a boolean to indicate success.
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128 $cb->__create_author_tree([path => $path, uptodate => BOOL, verbose =>
129 BOOL])
130 This method opens a source files and parses its contents into a
131 searchable author-tree or restores a file-cached version of a previous
132 parse, if the sources are uptodate and the file-cache exists.
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134 It takes the following arguments:
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136 uptodate
137 A flag indicating whether the file-cache is uptodate or not.
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139 path
140 The absolute path to the directory holding the source files.
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142 verbose
143 A boolean flag indicating whether or not to be verbose.
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145 Will get information from the config file by default.
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147 Returns a tree on success, false on failure.
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149 $cb->_create_mod_tree([path => $path, uptodate => BOOL, verbose => BOOL])
150 This method opens a source files and parses its contents into a
151 searchable module-tree or restores a file-cached version of a previous
152 parse, if the sources are uptodate and the file-cache exists.
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154 It takes the following arguments:
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156 uptodate
157 A flag indicating whether the file-cache is up-to-date or not.
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159 path
160 The absolute path to the directory holding the source files.
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162 verbose
163 A boolean flag indicating whether or not to be verbose.
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165 Will get information from the config file by default.
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167 Returns a tree on success, false on failure.
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169 $cb->__create_dslip_tree([path => $path, uptodate => BOOL, verbose =>
170 BOOL])
171 This method opens a source files and parses its contents into a
172 searchable dslip-tree or restores a file-cached version of a previous
173 parse, if the sources are uptodate and the file-cache exists.
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175 It takes the following arguments:
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177 uptodate
178 A flag indicating whether the file-cache is uptodate or not.
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180 path
181 The absolute path to the directory holding the source files.
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183 verbose
184 A boolean flag indicating whether or not to be verbose.
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186 Will get information from the config file by default.
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188 Returns a tree on success, false on failure.
189
190 $cb->_dslip_defs ()
191 This function returns the definition structure (ARRAYREF) of the dslip
192 tree.
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194 $file = $cb->_add_custom_module_source( uri => URI, [verbose => BOOL] );
195 Adds a custom source index and updates it based on the provided URI.
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197 Returns the full path to the index file on success or false on failure.
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199 $index = $cb->__custom_module_source_index_file( uri => $uri );
200 Returns the full path to the encoded index file for $uri, as used by
201 all "custom module source" routines.
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203 $file = $cb->_remove_custom_module_source( uri => URI, [verbose => BOOL] );
204 Removes a custom index file based on the URI provided.
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206 Returns the full path to the index file on success or false on failure.
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208 %files = $cb->__list_custom_module_sources
209 This method scans the 'custom-sources' directory in your base directory
210 for additional sources to include in your module tree.
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212 Returns a list of key value pairs as follows:
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214 /full/path/to/source/file%3Fencoded => http://decoded/mirror/path
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216 $bool = $cb->__update_custom_module_sources( [verbose => BOOL] );
217 Attempts to update all the index files to your custom module sources.
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219 If the index is missing, and it's a "file://" uri, it will generate a
220 new local index for you.
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222 Return true on success, false on failure.
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224 $ok = $cb->__update_custom_module_source
225 Attempts to update all the index files to your custom module sources.
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227 If the index is missing, and it's a "file://" uri, it will generate a
228 new local index for you.
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230 Return true on success, false on failure.
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232 $bool = $cb->__write_custom_module_index( path => /path/to/packages, [to =>
233 /path/to/index/file, verbose => BOOL] )
234 Scans the "path" you provided for packages and writes an index with all
235 the available packages to "$path/packages.txt". If you'd like the index
236 to be written to a different file, provide the "to" argument.
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238 Returns true on success and false on failure.
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240 $bool = $cb->__create_custom_module_entries( [verbose => BOOL] )
241 Creates entries in the module tree based upon the files as returned by
242 "__list_custom_module_sources".
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244 Returns true on success, false on failure.
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248perl v5.34.0 2021-08-23 CPANPLUS::Internals::Source(3)