53 lines
1.2 KiB
Diff
53 lines
1.2 KiB
Diff
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diff -up ./contrib/xcscope/cscope-indexer.help ./contrib/xcscope/cscope-indexer
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--- ./contrib/xcscope/cscope-indexer.help 2017-12-07 10:45:07.000000000 -0500
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+++ ./contrib/xcscope/cscope-indexer 2019-06-24 15:46:31.484852474 -0400
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@@ -80,6 +80,37 @@ RECURSE=
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VERBOSE=
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export DIR RECURSE # Need to pass these to subprocesses
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+show_usage() {
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+
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+cat << EOF
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+
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+ cscope-indexer [ -v ] [-f database_file ] [-i list_file ] [ -l ] [ -r ]
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+
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+ where:
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+
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+ -f database_file
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+ Specifies the cscope database file (default: cscope.out).
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+
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+ -i list_file
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+ Specifies the name of the file into which the list of files
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+ to index is placed (default: cscope.files).
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+
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+ -l
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+ Suppress the generation/updating of the cscope database
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+ file. Only a list of files is generated.
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+
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+ -r
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+ Recurse into subdirectories to locate files to index.
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+ Without this option, only the current directory is
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+ searched.
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+
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+ -v
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+ Be verbose. Output simple progress messages.
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+
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+EOF
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+
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+}
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+
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while [ -n "$1" ]
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do
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case "$1" in
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@@ -110,6 +141,10 @@ do
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-v)
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VERBOSE=1
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;;
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+ -h|--help)
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+ show_usage
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+ exit 0
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+ ;;
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*)
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DIR="$1"
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;;
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