rlm harness: install from arbitrary branch#1153
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rasdani
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Apr 16, 2026
| f"RAW_BASE={shlex.quote(raw_base)}" | ||
| f" && RLM_INSTALL_BRANCH={shlex.quote(rlm_branch)}" | ||
| ' && URL="https://${GH_TOKEN:+${GH_TOKEN}@}${RAW_BASE}/${RLM_INSTALL_BRANCH}/install.sh"' | ||
| ' && (curl -fsSL "$URL" || wget -qO- "$URL") > /tmp/rlm-install.sh' |
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as we ensure curl is installed now in install.sh, you can delete any mentions of wget here
Multi-SWE-RL sandbox images lack curl, causing the install.sh download to fail before it ever runs. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
rasdani
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Apr 16, 2026
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Description
In the rlm harness, allow environments to determine which branch of the rlm repo to install from. This will make testing easier.
Type of Change
Testing
uv run pytestlocally.Checklist
Note
Medium Risk
Changes the runtime installation shell command and remote script URL construction, which could break environment provisioning if branch/URL/token handling differs across runners.
Overview
Adds
DEFAULT_RLM_BRANCHand threads a newrlm_branchparameter throughrlm_harness/build_install_script, allowing environments to install RLM from a non-mainbranch.Reworks the RLM install script command to ensure
curlis available, build a branch-awareraw.githubusercontent.comURL (optionally usingGH_TOKEN), and passRLM_REPO_URL/RLM_REPO_BRANCHinto the installer; exportsDEFAULT_RLM_BRANCHfrom the harnesses package.Reviewed by Cursor Bugbot for commit f612b36. Bugbot is set up for automated code reviews on this repo. Configure here.