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https://github.com/oh-my-fish/oh-my-fish
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Merge pull request #291 from bucaran/feat-import
[feat-import] + import command, ⁑ bad wildcard expansion bugfix in _prepend_tree.
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Bruno
commit
d88084719a
@ -11,10 +11,7 @@
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# OPTIONS
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# <path>
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# Required. Specify the path to add to the list.
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#
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# [<glob> [<operator> <glob>..]]
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# Glob pattern to match when traversing the path path.
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#
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# OPERATORS
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# -d <DESTINATION PATH>
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# Should appear at the end if used. Specifies the name of the
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@ -28,17 +25,16 @@
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# _prepend_path $path -d $fish_function_path
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# Add $path to $fish_function_path
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#/
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function _prepend_path
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set -l destination_path PATH #$PATH is the default destination path
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set -l len (count $argv)
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# $PATH is the default destination path
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set -l destination_path PATH
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set -l path $argv
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if test $len -gt 2
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switch $argv[-2]
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if test (count $argv) -gt 2
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switch $path[-2]
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case -d --destination
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set destination_path $argv[-1]
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set path $argv[1..-3]
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set destination_path $path[-1]
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set path $path[1..-3]
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end
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end
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@ -1,72 +1,44 @@
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#
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# NAME
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# _prepend_tree - add a dependency tree to a path
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# _prepend_tree - add a dependency tree to fish_function_path
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#
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# SYNOPSIS
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# _prepend_tree [-P --preview] <source path> [<glob>..]
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# [-d --destination <destination path>]
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# _prepend_tree [-v --verbose] <path> [<glob>..]
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#
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# DESCRIPTION
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# Traverse the source path and prepend each directory matching the
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# glob list to the destination path or to the FISH function path.
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# If no globs are specified, match any directories with `.fish`
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# files. Return 1 if the source path is not specified.
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# Search a path tree and prepend directories with fish files. Use a glob
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# list to include or exclude other file extensions. Use -v --verbose to
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# output directories to be added to the path.
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#
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# OPTIONS
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# -P --preview
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# Use to skip adding anything to the path and echo all matched
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# directories to stdout. Useful for debugging/testing.
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# [-v --verbose]
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# Optional. Print directories that match the glob. Must be the
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# first argument if used.
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#
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# <SOURCE PATH>
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# Required. Specify the path to find glob matches to prepend
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# to the destination path.
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# <path>
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# Required. Specify the path to search for glob patterns.
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#
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# <glob>...
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# Glob pattern to match when traversing the source path. If a
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# directory is found, it is prepended to the destination path.
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# `.fish` is assumed by default if not globs are specified.
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# [<glob> [<operator> <glob>..]]
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# Glob pattern to match when traversing the path path.
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#
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# It is also possible to use logical OR / AND operators to list
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# multiple globs. If none is used, OR is assumed by default.
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# The OR operator
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# OPERATORS
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# [! -not glob]
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# Negates the following glob.
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#
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# The following operators are available:
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# [<glob> -o -or <glob>..]
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# Default. Must meet at least one listed criteria.
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#
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# ! -not
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# Negates the following exression.
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#
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# ! glob1 glob2 → NOT glob1 or glob2
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#
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# -o -or
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# Any matches should meet at least one listed criteria.
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#
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# glob1 -o glob2 → glob1 OR glob2
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#
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# -a -and
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# Any matches must meet all listed criteria.
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#
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# glob1 -a glob2 → glob1 AND glob2
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#
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# -d <DESTINATION PATH>
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# Should appear at the end if used. Specifies the name of the
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# global path variable to prepend the matched directories to.
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# If not used, the $fish_function_path is assumed by default.
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# [<glob> [-a -and <glob>..]]
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# Must meet *all* listed criteria.
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#
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# EXAMPLES
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# _prepend_tree $lib_path
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# Prepends all directories inside $lib_path containing `.fish`
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# files to $fish_function_path.
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# _prepend_tree $path
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# Match directories in $path containing `.fish` files.
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#
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# _prepend_tree $lib_path -d PATH
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# Prepends all directories inside $lib_path containing .fish
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# files to a global variable named PATH.
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# _prepend_tree $path \*.fish \*.sh
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# Match directories in $path with either `.fish` OR `.sh` files.
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#
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# _prepend_tree $lib_path \*.fish \*.sh
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# Prepends sub directories with either `.fish` OR `.sh` files.
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#
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# _prepend_tree $lib_path \*.css -a ! _\*.\* -d PATH
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# Prepends sub directories that have `.css` extension, but do
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# not start with `_`.
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# _prepend_tree $path \*.fish -a ! _\*.\*
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# Match directories with `.fish` files that do not start with `_`.
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#
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# AUTHORS
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# Jorge Bucaran <jbucaran@me.com>
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@ -74,68 +46,64 @@
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# SEE ALSO
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# .oh-my-fish/functions/_prepend_path.fish
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#
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# v.0.1.0
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# v.0.2.0
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#/
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function _prepend_tree -d "Load a dependency tree, matching `.fish` files by default."
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set -l source
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set -l destination fish_function_path
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set -l glob
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set -l depth 1
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set -l len (count $argv)
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set -l preview false
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function _prepend_tree -d "Add a dependency tree to the Fish path."
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# Match directories with .fish files always.
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set -l glob -name \*.fish
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set -l verbose ""
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if [ $len -gt 0 ]
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switch $argv[1]
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case -P --preview
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set preview true
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set -e argv[1]
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set len (count $argv)
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end
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# Retrieve first argument, either the path or the -v option.
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set -l path $argv[1]
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if contains -- $path -v --verbose
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set verbose -v
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# Option first, path should be next.
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set path $argv[2]
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end
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[ $len -gt 0 ]
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and set source $argv[1]
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or return 1
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if [ $len -gt 2 ]
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# At least 3 arguments must exist
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# to use the destination path.
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switch $argv[-2]
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case -d --destination
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set destination $argv[-1]
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end
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end
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if [ $len -gt 1 ]
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set -l operator
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for match in $argv[2..-1]
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switch $match
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# Parse glob options to create the main glob pattern.
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if [ (count $argv) -gt 2 ]
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set -l operator -o
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for option in $argv[3..-1]
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switch $option
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case ! -not
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set operator $operator !
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case -o -or
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set operator -o
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case -a -and
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set operator -a
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case -d --destination
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break # No more globs after this point.
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case "*"
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[ operator = ! ]
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and set glob $operator $glob
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or set glob $glob $operator
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set glob $glob -name $match
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set operator -o
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if [ operator = ! ]
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set glob $operator $glob
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else
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set glob $glob $operator
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end
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set glob $glob -name $option
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set operator -o # Default
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end
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end
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end
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[ -z "$glob" ]
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and set glob -name \*.fish
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# Null wildcard expansion will break the for loop even if $path is valid.
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# $subs will become an empty list for directories without sub directories
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# which is safe to use in the loop.
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set -l subs $path/**/
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for directory in $source/**/
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if not [ -z (find $directory $glob -maxdepth $depth | head -1) ]
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eval $preview # skip when on preview mode
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and printf "%s " $directory
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or _prepend_path $directory $destination
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# Traverse $path and $subs prepending only directories with matches.
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for dir in $path $subs
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# Use head to retrieve at least one match. Skip not found errors
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# for directories that do not exist.
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if [ -z (find "$dir" $glob -maxdepth 1 ^/dev/null | head -1) ]
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continue
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end
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# Print matched directories if the -v option is set.
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if not [ -z $verbose ]
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printf "%s\n" $dir
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end
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# Prepend matched directory to the the global fish function path.
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# Note path duplicates are already handled by _prepend_path.
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_prepend_path $dir -d fish_function_path
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end
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end
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48
functions/import.fish
Normal file
48
functions/import.fish
Normal file
@ -0,0 +1,48 @@
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# NAME
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# import - load libraries, plugins, themes, etc.
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#
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# SYNOPSIS
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# import <path/library>[<path/library>..]
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#
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# DESCRIPTION
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# Import libraries, plugins, themes, completions. Prepend existing
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# user custom/<library> directories to the path to allow users to
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# override specific functions in themes/plugins.
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#
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# NOTES
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# $fish_path and $fish_custom point to oh-my-fish home and the user
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# dotfiles folder respectively. Both globals are usually configured
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# in ~/.config/fish/config.fish
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#
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# EXAMPLES
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# import plugins/<plugin>
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# import plugins/{dpaste,cask} themes/bobthefish
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#
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# AUTHORS
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# Jorge Bucaran <jbucaran@me.com>
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#
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# SEE ALSO
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# functions/_prepend_path.fish
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# functions/_prepend_tree.fish
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#
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# v.0.1.0
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#/
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function import -d "Load libraries, plugins, themes, etc."
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for library in $argv
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# Prepend plugins, themes and completions, traversing library
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# trees and prepending directories with fish code.
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_prepend_tree $fish_path/$library
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_prepend_tree $fish_custom/$library
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_prepend_path $fish_path/$library/completions -d fish_complete_path
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# Set path to load files.
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set -l path $library/(basename $library).load
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# Source each plugin, theme, etc., configuration load file.
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for load in $fish_path/$path $fish_custom/$path
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if [ -e $load ]
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. $load
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end
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end
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end
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end
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@ -1,74 +1,31 @@
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###
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# Helper functions
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###
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function _fish_add_plugin
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set -l plugin $argv[1]
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set -l plugin_path "plugins/$plugin"
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_prepend_path $fish_path/$plugin_path -d fish_function_path
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_prepend_path $fish_custom/$plugin_path -d fish_function_path
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end
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function _fish_add_completion
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set -l plugin $argv[1]
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set -l completion_path "plugins/$plugin/completions"
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_prepend_path $fish_path/$completion_path -d fish_complete_path
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_prepend_path $fish_custom/$completion_path -d fish_complete_path
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end
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function _fish_source_plugin_load_file
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set -l plugin $argv[1]
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set -l load_file_path "plugins/$plugin/$plugin.load"
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if test -e $fish_path/$load_file_path
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. $fish_path/$load_file_path
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end
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if test -e $fish_custom/$load_file_path
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. $fish_custom/$load_file_path
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end
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end
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function _fish_load_theme
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_prepend_path $fish_path/themes/$fish_theme -d fish_function_path
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_prepend_path $fish_custom/themes/$fish_theme -d fish_function_path
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end
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###
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# Configuration
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###
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# Set fish_custom to the path where your custom config files
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# and plugins exists, or else we will use the default custom.
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# and plugins exist, or use the default custom instead.
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if not set -q fish_custom
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set -g fish_custom $fish_path/custom
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end
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# Extracting user's functions – will be added later.
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# Extract user defined functions from path and prepend later to
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# avoid collisions with oh-my-fish internal functions and allow
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# users to override/customize plugins, themes, etc.
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set user_function_path $fish_function_path[1]
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set -e fish_function_path[1]
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# Add all functions
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# Add functions defined in oh-my-fish/functions to the path.
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if not contains $fish_path/functions/ $fish_function_path
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set fish_function_path $fish_path/functions/ $fish_function_path
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end
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# Add all defined plugins
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for plugin in $fish_plugins
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_fish_add_plugin $plugin
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_fish_add_completion $plugin
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_fish_source_plugin_load_file $plugin
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# Add imported plugins, completions and themes. Customize imported
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# commands via the $fish_path/custom directory, for example create
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# a directory under $fish_path/custom/themes with the same name as
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# the theme and override any functions/variables there. Rinse and
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# repeat for plugins.
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import plugins/$fish_plugins themes/$fish_theme
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# Source all files inside custom directory.
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for load in $fish_custom/*.load
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. $load
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end
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# Load user defined theme
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_fish_load_theme $fish_theme
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# Source all files inside custom folder
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for config_file in $fish_custom/*.load
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. $config_file
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end
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# Re-adding user's functions so they have the highest priority
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# Prepend extracted user functions so they have the highest priority.
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set fish_function_path $user_function_path $fish_function_path
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