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