fix: determine default_branch without a gh token

ianwremmel · Jan 22, 2024 · 8bf416b · 8bf416b
1 parent 2b5fac1
commit 8bf416b
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diff --git a/Dockerfile b/Dockerfile
@@ -11,10 +11,6 @@ LABEL com.github.actions.icon="package"
 LABEL com.github.actions.color="red"
 
 RUN apk add git
-RUN wget https://github.com/cli/cli/releases/download/v2.42.1/gh_2.42.1_linux_amd64.tar.gz && \
-  tar -xvf gh_2.42.1_linux_amd64.tar.gz && \
-  mv gh_2.42.1_linux_amd64/bin/gh /usr/local/bin/gh && \
-  rm -rf gh_2.42.1_linux_amd64.tar.gz gh_2.42.1_linux_amd64
 
 COPY LICENSE README.md /
 

diff --git a/entrypoint.sh b/entrypoint.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 
 git config --global --add safe.directory '*'
 
-DEFAULT_BRANCH=$(gh repo view --json defaultBranchRef --jq .defaultBranchRef.name)
+DEFAULT_BRANCH=$(LC_ALL=C git remote show origin | sed -n '/HEAD branch/s/.*: //p')
 
 # for reasons I can't explain, we still need to `git fetch` even with 
 # `fetch-depth: 0`. Perhaps fetch depth only grabs the history of the current