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|
#!/bin/sh
if test $# -lt 1 ; then
cat >> /dev/stderr <<EOF
Usage:
$0 <gitrev> [ <repodir> ]
Dump <gitrev> from <repodir> as raw json using a format similar to:
https://developer.github.com/v3/git/commits/
Where:
included:
author
committer
missing:
sha (see hash)
tree
url
verification
message (see subject)
parents (see parent_hashes)
non-standard:
hashes
parent_hashes
interesting
subject
EOF
exit 1
fi
webdir=$(cd $(dirname $0) && pwd)
gitrev=$1 ; shift
if test $# -gt 0 ; then
cd $1
shift
fi
if ! git show --no-patch --format= ${gitrev} -- > /dev/null 2>&1 ; then
echo "invalid: ${gitrev}" 1>&2
exit 1
fi
key_format() {
key=$1 ; shift
format=$1 ; shift
git show --no-patch --format="${format}" ${gitrev} | \
jq --raw-input \
--arg key "$key" \
'{ ($key): . }'
}
commiter_format() {
key=$1 ; shift
format=$1 ; shift
git show --no-patch --format=%${format}I%n%${format}n%n%${format}e ${gitrev} \
| jq --raw-input . \
| jq -s \
--arg key $key \
'{
($key): {
date: .[0],
name: .[1],
email: .[2],
},
}'
}
(
# Output the parent commits as a list.
#
# %P puts all the hashes on a single line separated by spaces, the
# %for-loop converts that to one hash per line. Change it to sed
# %...?
for parent in $(git show --no-patch --format=%P "${gitrev}^{commit}") ; do
echo ${parent} | jq --raw-input '.'
done | jq -s '{ parent_hashes: . }'
# Create the message, github seems to strip trailing new lines.
#
# git show --no-patch --format=%B ${gitrev} \
# | jq -s --raw-input \
# '{ message: sub("\n\n$";""), }'
# Add an "interesting" commit attribute. Only "interesting"
# commits get tested.
#
# git-interesting outputs either "false", "true" or "reason:
# details" (for really interesting stuff). Need to convert the
# last one to proper json:
interesting=$(${webdir}/git-interesting.sh ${gitrev})
case "${interesting}" in
*:* )
# convert 'reason: details' -> '"reason"'
interesting=$(echo ${interesting} | sed -e 's/\(.*\):.*/"\1"/')
;;
esac
jq --null-input \
--argjson interesting "${interesting}" \
'{ interesting: $interesting }'
# Rest are easy to deal with.
key_format subject %s
key_format hash %H
commiter_format author a
commiter_format committer c
) | jq -s 'add'
|
