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53 lines
1.8 KiB
53 lines
1.8 KiB
#!/bin/sh
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# script to generate dependency graph for fedora haskell libraries
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# requires ghc, ghc-*-devel and graphviz to be installed
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set -e +x
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mkdir -p .pkg-deps
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cd .pkg-deps
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# remove the closing line
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ghc-pkg dot --global | sed '$d' > pkgs.dot
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# check for binary deps too
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# (exclude binlib for now since covered by libs): cpphs, darcs, hlint, hscolour, xmonad
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for i in alex cabal-install ghc happy gtk2hs-buildtools haskell-platform xmobar; do
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PKG_THERE=yes
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PKG=`rpm -q --qf "%{name}-%{version}" $i` || { PKG_THERE=no ; echo "missing $i" ; }
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if [ "$PKG_THERE" = "yes" ]; then
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echo \"$PKG\" >> pkgs.dot
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case $i in
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haskell-platform)
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rpm -q --requires $i | grep -v rpmlib | grep -v ghc | sed -e "s/^/\"$PKG\" -> \"/g" -e "s/ = \(.*\)/-\1\"/" >> pkgs.dot
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;;
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*)
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rpm -q --requires $i | grep ghc6 | sed -e "s/libHS/\"$PKG\" -> \"/g" -e "s/-ghc6.*/\"/" >> pkgs.dot
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;;
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esac
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fi
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done
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# make sure all libs there
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rpm -qa --qf "\"%{name}-%{version}\"\n" ghc-\* | egrep -v -- "(ghc-libs|-prof|-devel|-doc|rpm-macros)-" | sed -e s/^\"ghc-/\"/g >> pkgs.dot
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# and add it back
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echo "}" >> pkgs.dot
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cp -p pkgs.dot pkgs.dot.orig
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# ignore library packages provided by ghc (except ghc-6.12)
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GHC_PKGS="array base-4 base-3 bin-package-db bytestring Cabal containers directory dph extensible-exceptions filepath ffi ghc-binary ghc-prim haskell98 hpc integer-gmp old-locale old-time pretty process random rts syb template-haskell time unix Win32"
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for i in $GHC_PKGS; do sed -i -e /$i/d pkgs.dot; done
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which tred &>/dev/null || { echo "graphviz is needed to generate graph" ; exit 1 ; }
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cat pkgs.dot | tred | dot -Nfontsize=8 -Tsvg >pkgs.svg
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if [ -n "$DISPLAY" ]; then
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xdg-open pkgs.svg
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else
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echo open ".pkg-deps/pkgs.svg" to display pkg graph
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fi
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