Align 6-week cycle check with beta promotion instead of stable release. · rust-lang/rust@0da7da8 (original) (raw)
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- src/ci/docker/x86_64-gnu-tools
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -17,9 +17,11 @@ TOOLSTATE_FILE="$(realpath $2)" | ||
| 17 | 17 | OS="$3" |
| 18 | 18 | COMMIT="$(git rev-parse HEAD)" |
| 19 | 19 | CHANGED_FILES="$(git diff --name-status HEAD HEAD^)" |
| 20 | -SIX_WEEK_CYCLE="$(( ($(date +%s) / 604800 - 3) % 6 ))" | |
| 21 | -# ^ 1970 Jan 1st is a Thursday, and our release dates are also on Thursdays, | |
| 22 | -# thus we could divide by 604800 (7 days in seconds) directly. | |
| 20 | +SIX_WEEK_CYCLE="$(( ($(date +%s) / 86400 - 20) % 42 ))" | |
| 21 | +# ^ Number of days after the last promotion of beta. | |
| 22 | +# Its value is 41 on the Tuesday where "Promote master to beta (T-2)" happens. | |
| 23 | +# The Wednesday after this has value 0. | |
| 24 | +# We track this value to prevent regressing tools in the last week of the 6-week cycle. | |
| 23 | 25 | |
| 24 | 26 | touch "$TOOLSTATE_FILE" |
| 25 | 27 | |
| @@ -98,7 +100,7 @@ change_toolstate() { | ||
| 98 | 100 | if python2.7 "$CHECK_NOT" "$OS" "$TOOLSTATE_FILE" "_data/latest.json" changed; then |
| 99 | 101 | echo 'Toolstate is not changed. Not updating.' |
| 100 | 102 | else |
| 101 | -if [ $SIX_WEEK_CYCLE -eq 5 ]; then | |
| 103 | +if [ $SIX_WEEK_CYCLE -ge 35 ]; then | |
| 102 | 104 | python2.7 "$CHECK_NOT" "$OS" "$TOOLSTATE_FILE" "_data/latest.json" regressed |
| 103 | 105 | fi |
| 104 | 106 | sed -i "1 a\\ |