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https://github.com/fish-shell/fish-shell.git
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69 lines
2.9 KiB
Fish
69 lines
2.9 KiB
Fish
function __fish_complete_ant_targets -d "Print list of targets from build.xml and imported files"
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function __filter_xml_start_tag -d "Filter xml start-tags in a buildfile"
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set -l buildfile $argv[1] # full path to buildfile
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set -l tag_pattern $argv[2] # regex pattern for tagname
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# regex to filter start-tags ignoring newlines and '>' in attr values
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# https://www.debuggex.com/r/wRgxHE1yTIgnjfNz
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string join ' ' <$buildfile | string match -ar "<(?:$tag_pattern)(?:[^>\"']*?(?:(?:'[^']*?')|(?:\"[^\"]*\"))?)*?>"
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end
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function __filter_xml_attr_value -d "Filter xml attr value in a start-tag"
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set -l tag $argv[1] # start-tag
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set -l attr $argv[2] # attr name
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# regex to filter attr values ignoring (single|double) quotes in attr values
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# https://www.debuggex.com/r/x7lhtLJSP4msleik
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string replace -rf "^.*$attr=((?:'(?:.*?)')|(?:\"(?:.*?)\")).*\$" '$1' $tag | string trim -c='"\''
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end
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function __get_buildfile -d "Get a buildfile that will be used by ant"
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set -l tokens $argv # tokens from 'commandline -co'
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set -l prev $tokens[1]
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set -l buildfile "build.xml"
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for token in $argv[2..-1]
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switch $prev
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case -buildfile -file -f
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set buildfile (eval echo $token)
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end
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set prev $token
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end
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# return last one
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echo $buildfile
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end
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function __parse_ant_targets -d "Parse ant targets in the given build file"
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set -l buildfile $argv[1] # full path to buildfile
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set -l targets (__filter_xml_start_tag $buildfile 'target|extension-point')
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for target in $targets
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set -l target_name (__filter_xml_attr_value $target 'name')
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if [ $status -eq 0 ]
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set -l target_description (__filter_xml_attr_value $target 'description')
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if [ $status -eq 0 ]
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echo $target_name\t$target_description
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else
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echo $target_name
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end
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end
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end
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end
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function __get_ant_targets -d "Get ant targets recursively"
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set -l buildfile $argv[1] # full path to buildfile
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__parse_ant_targets $buildfile
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set -l basedir (string split -r -m 1 / $buildfile)[1]
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set -l imports (__filter_xml_start_tag $buildfile 'import')
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for import in $imports
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set -l filepath (__filter_xml_attr_value $import 'file')
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# Set basedir if $filepath is not a full path
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if string match -rvq '^/.*' $filepath
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set filename $basedir/$filepath
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end
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if [ -f $filepath ]
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__get_ant_targets $filepath
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end
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end
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end
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set -l tokens (commandline -co)
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set -l buildfile (realpath -eq $buildfile (__get_buildfile $tokens))
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if [ $status -eq 0 ]
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__get_ant_targets $buildfile
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end
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end
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