3 # Exit if anything fails
6 # Find out where to look for the pretty printer Python module
7 RUSTC_SYSROOT=`rustc --print sysroot`
9 # Find the host triple so we can find lldb in rustlib.
10 host=`rustc -vV | sed -n -e 's/^host: //p'`
13 if [ -f "$RUSTC_SYSROOT/lib/rustlib/$host/bin/lldb" ]; then
14 lldb="$RUSTC_SYSROOT/lib/rustlib/$host/bin/lldb"
16 LLDB_VERSION=`"$lldb" --version 2>/dev/null | head -1 | cut -d. -f1`
18 if [ "$LLDB_VERSION" = "lldb-350" ]
22 "WARNING: This version of LLDB has known issues with Rust and cannot \
23 display the contents of local variables!"
28 # Prepare commands that will be loaded before any file on the command line has been loaded
29 script_import="command script import \"$RUSTC_SYSROOT/lib/rustlib/etc/lldb_rust_formatters.py\""
30 category_definition="type summary add --no-value --python-function lldb_rust_formatters.print_val -x \".*\" --category Rust"
31 category_enable="type category enable Rust"
33 # Call LLDB with the commands added to the argument list
34 exec "$lldb" --one-line-before-file "$script_import" \
35 --one-line-before-file "$category_definition" \
36 --one-line-before-file "$category_enable" \