forked from freifunk-franken/firmware
51 lines
1.1 KiB
Bash
Executable File
51 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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usage() {
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cat <<- EOF
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usage: tools/dep-tree [variant] [variant]
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If no parameter is given the selected-variant is used.
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Possible variants: node layer3
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To display the tree pipe it to dot:
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tools/dep-tree | dot -Tx11
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EOF
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}
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builddir=./build
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variant=$(cat selected_variant)
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[ $# = 0 ] || variant="$@"
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feeds=$builddir/feeds
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feed=fff
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tmpfile=$(mktemp)
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write_deps() {
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local deps
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local dep
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local pkg=$1
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deps=$(awk -v RS="@@" "/Package: $pkg\\n/ { print }" "${feeds}/${feed}".index | grep ^Depends: | sed 's/Depends: //' | tr -d +)
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for dep in $deps; do
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echo "\"$pkg\" -> \"$dep\"" >> "$tmpfile"
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done
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for dep in $deps; do
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grep "Package:" "${feeds}/${feed}.index" | grep " $dep$" &> /dev/null && write_deps "$dep"
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done
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}
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for v in base $variant; do
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defaults="$defaults fff-$v"
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done
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# start tree
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for package in $defaults; do
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write_deps "$package"
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done
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# write the gv file to stdout
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echo "digraph G {"
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sort "$tmpfile" | uniq | grep -v libc | grep -v libssp | grep -v libpthread | grep -v librt
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echo "}"
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[ -s $tmpfile ] || usage
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rm "$tmpfile"
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# vim: ts=4
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