mirror of https://github.com/ncarlier/webhookd
38 lines
1.2 KiB
Bash
Executable File
38 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# Functions
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die() { echo "error: $@" 1>&2 ; exit 1; }
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confDie() { echo "error: $@ Check the server configuration!" 1>&2 ; exit 2; }
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debug() {
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[ "$debug" = "true" ] && echo "debug: $@"
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}
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# Validate global configuration
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[ -z "$GITHUB_SECRET" ] && confDie "GITHUB_SECRET not set."
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# Validate Github hook
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signature=$(echo -n "$1" | openssl sha1 -hmac "$GITHUB_SECRET" | sed -e 's/^.* //')
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[ "sha1=$signature" != "$x_hub_signature" ] && die "bad hook signature: expecting $x_hub_signature and got $signature"
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# Validate parameters
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payload=$1
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[ -z "$payload" ] && die "missing request payload"
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payload_type=$(echo $payload | jq type -r)
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[ $? != 0 ] && die "bad body format: expecting JSON"
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[ ! $payload_type = "object" ] && die "bad body format: expecting JSON object but having $payload_type"
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debug "received payload: $payload"
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# Extract values
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action=$(echo $payload | jq .action -r)
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[ $? != 0 -o "$action" = "null" ] && die "unable to extract 'action' from JSON payload"
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# Do something with the payload:
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# Here create a simple notification when an issue has been published
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if [ "$action" = "opened" ]
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then
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issue_url=$(echo $payload | jq .issue.url -r)
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sender=$(echo $payload | jq .sender.login -r)
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echo "notify: New issue from $sender: $issue_url"
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fi
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