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add git deploy key wrapper functionality

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This commit is contained in:
Michael Carlson 2020-11-23 21:58:33 -07:00
parent 73d2440ad4
commit 17860381fc
9 changed files with 88 additions and 8 deletions
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8
wrapper/ssh-deploy-key-wrapper.sh → wrapper/git-deploy-key-wrapper.sh
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@ -2,6 +2,7 @@
# The last argument is the command to be executed on the remote end, which is something
# like "git-upload-pack 'webfactory/ssh-agent.git'". We need the repo path only, so we
# Terraform ends up bing "git-upload-pack '/webfactory/ssh-agent.git'"
# loop over this last argument to get the last part of if.
for last in ${!#}; do :; done
@ -12,6 +13,9 @@ trap "rm -f $key_file" EXIT
eval last=$last
# Try to pick the right key
ssh-add -L | grep --word-regexp --max-count=1 $last > $key_file
# No "--word-regexp" because Terraforms usage of git ends up as
# "git-upload-pack 'webfactory/ssh-agent.git'". "--word-regexp" will not match it.
# Other integrations still work without "--word-regexp"
ssh-add -L | grep --max-count=1 $last > $key_file
ssh -i $key_file "$@"
ssh -i $key_file "$@"