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Set n:o digits in abbrev. hash in script that checks commit log.

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Expliclyt set n:o digits in abbrev. hash in script that checks the
commit log to make script behave the same way on different platforms.

Also improve help text.
This commit is contained in:
Christian Ridderström 2017-08-20 18:34:25 +02:00
parent 854d7e1619
commit 4c4db93645
1 changed files with 23 additions and 14 deletions
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35
development/CI/bin/check_git_log_for_unrecognised_email_addresses.sh
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@ -3,36 +3,44 @@
#
CMD=$1
SINCE_DATE=2015-01-01
# Set format of output as follows:
# abbrev-hash author-date(ISO8601-like) author-name author-email
FORMAT='%h %ai name=%an email=%ae'
# For portability/robustness, explicitly set n:o digits in commit hash (%h)
HASH_ABBREV=10
SCRIPT=$0
function show_help() {
cat <<EOF
SCRIPT=$SCRIPT
This script filters the git log for commits whose
author's e-mail is _not_ on @lyx.org.
Script to filter the git log for commits whose author's e-mail is
_not_ on @lyx.org. It's intended to be used by a CI job.
This script can be used to check that the LyX developers have
correctly configured their git to provide an e-mail address that's in
the @lyx.org domain. This is needed for proper functioning of the
e-mails being automatically sent to lyx-cvs@lyx.org.
Syntax:
<SCRIPT> { --help | -h | --list | -l | --compute-hash }
<SCRIPT> { --check-hash | -c } <EXPECTED-HASH>
Examples:
# Show this help text
<SCRIPT> -h
# List contributions from non-@lyx.org-addresses since 2015-01-01
$SCRIPT --list
<SCRIPT> --list
# Compute hash (SHA-512) of list of contributors
$SCRIPT --compute-hash
<SCRIPT> --compute-hash
# Check hash of list of contributors against expected hash.
# This scripts exist with a non-zero error code if hash does not match.
$SCRIPT --check-hash \
<SCRIPT> --check-hash \
1330d9fca5e385e9de8933cbf6d391222207b2f6af1cf7ca3175babfd4e5ab46b024ff2d98c7c8630b362be506da9376f9262a524755f9acf655d83dcce8a564
# Show help text
$SCRIPT -h
Background:
See e-mail thread on developers@lyx.org started by Scott 2017-07-30.
EOF
@ -45,13 +53,13 @@ function fail() {
}
function list_filtered_git_log() {
git log --since=$SINCE_DATE --format="$FORMAT" \
git log --since=$SINCE_DATE --format="$FORMAT" --abbrev=$HASH_ABBREV \
| grep -v 'lyx\.org$'
}
function compute_current_hash() {
FILTERED_LOG=$( list_filtered_git_log )
echo "$FILTERED_LOG" | shasum -a 512 | cut -d ' ' -f 1
CURRENT_HASH=$( echo "$FILTERED_LOG" | shasum -a 512 | cut -d ' ' -f 1 )
}
case "$CMD" in
@ -65,16 +73,17 @@ case "$CMD" in
;;
"--compute-hash")
CURRENT_HASH=$( compute_current_hash )
compute_current_hash
printf "Current hash: %s\n" "$CURRENT_HASH"
exit 0
;;
"-c"|"--check-hash")
DESIRED_HASH=$2
CURRENT_HASH=$( compute_current_hash )
[[ "$DESIRED_HASH" == "" ]] && fail "No expected hash value was provided."
compute_current_hash
if [[ "$CURRENT_HASH" == "$DESIRED_HASH" ]]; then
printf "Hash matches current hash\n:"
printf "Hash of filtered git log matches that of the provided expected hash\n:"
printf " Current: %s\n" "$CURRENT_HASH"
exit 0;
else