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c3c3b16cd2
If $LD_LIBRARY_PATH is originally empty, then it becomes "$pfx/lib:" - but the trailing colon adds the current directory to the path. This breaks horribly if you try to run r2 from a directory that also happens to have a `libc.so.6` in it :P
71 lines
1.3 KiB
Bash
Executable File
71 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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getabsolutepath() {
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[ -d "$1" ] && { cd "$1"; echo "$(pwd -P)"; } ||
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{ cd "$(dirname "$1")"; echo "$(pwd -P)/$(basename "$1")"; }
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}
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pfx=$(getabsolutepath "$1")
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if [ -z "$1" ]; then
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echo "Usage: ./env.sh [destdir|prefix] [program]"
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exit 1
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fi
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if [ ! -d "$pfx" ]; then
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echo "Cannot find $pfx directory"
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exit 1
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fi
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# Support DESTDIR
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if [ -d "$pfx/usr/bin" ]; then
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pfx="$pfx/usr"
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fi
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new_env='
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R2_ENV_IS_SET=1
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R2_LIBR_PLUGINS=${pfx}/lib/radare2
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PATH=$pfx/bin${PATH:+:${PATH}}
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LIBRARY_PATH=$pfx/lib${LIBRARY_PATH:+:${LIBRARY_PATH}}
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LD_LIBRARY_PATH=$pfx/lib${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
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DYLD_LIBRARY_PATH=$pfx/lib${DYLD_LIBRARY_PATH:+:${DYLD_LIBRARY_PATH}}
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PKG_CONFIG_PATH=$pfx/lib/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}
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'
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shift
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if [ "$R2_ENV_IS_SET" = 1 ]; then
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echo "Nested call"
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exec $*
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exit $?
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fi
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if [ -z "$*" ]; then
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echo
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echo "==> Entering radare2 environment shell..."
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echo
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echo $new_env $* \
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| sed -e 's, ,\n,g' \
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| sed -e 's,^, ,g' \
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| sed -e 's,$, \\,'
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echo
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export PS1="r2env.sh$ "
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eval $new_env $SHELL
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echo
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echo "==> Back to system shell..."
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echo
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else
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if [ $# -gt 1 ]; then
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par=""
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p=0
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while : ; do
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p=$(($p+1))
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[ $p -gt $# ] && break
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a=`eval echo "\$\{$p\}"`
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par="$par\"$a\" "
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done
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eval $new_env $par
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else
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eval $new_env $*
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fi
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fi
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