dckc
65199cafa7
Reconstruct past activity from an artifact's mtime: day-in-repos.sh lists one day's commits and reflog entries (pulls, checkouts, clones: local events git log never shows) across every repo locate knows. Generated-by: Claude Opus 5.5
53 lines
1.8 KiB
Bash
Executable File
53 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# List git activity on one day across every repo `locate` knows about.
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#
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# Usage: day-in-repos.sh YYYY-MM-DD [git-log-args...]
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#
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# Prints commits (by committer date) and reflog entries (pulls, checkouts,
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# amends: local-only events that `git log` never shows), sorted by local
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# time. A commit present in several clones/worktrees is printed once, with
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# every repo it appears in. Extra args go to `git log`, e.g. --author=dckc
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# to drop bot and upstream commits.
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set -euo pipefail
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[[ $# -ge 1 && $1 =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2}$ ]] || {
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sed -n '2,10p' "$0"
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exit 2
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}
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day=$1
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shift
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next=$(date -d "$day + 1 day" +%F)
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locate -r '/\.git$' \
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| grep "^$HOME/" \
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| grep -v -e /node_modules/ -e /.cache/ -e /.cargo/ -e /go/pkg/ \
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| while read -r g; do
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r=${g%/.git}
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name=${r#"$HOME"/}
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git -C "$r" log --all --since="$day 00:00" --until="$next 00:00" \
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--date=format:%H:%M --format="%cd %h $name %s" "$@" 2>/dev/null || true
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git -C "$r" reflog --all --date=format:'%F %H:%M' \
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--format="%gd $name %gs" 2>/dev/null \
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| awk -F'\t' -v day="$day" '
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match($1, /\{[0-9-]+ [0-9:]+\}/) {
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ts = substr($1, RSTART + 1, RLENGTH - 2)
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if (substr(ts, 1, 10) == day)
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printf "%s\treflog\t%s\t%s\n", substr(ts, 12), $2, $3
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}' || true
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done \
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| awk -F'\t' '
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# group by time+hash (reflog rows by time+subject)
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{ key = ($2 == "reflog") ? $1 FS $4 : $1 FS $2
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if (!(key in repos)) { order[++n] = key; line[key] = $0 }
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if (!((key, $3) in seen)) {
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seen[key, $3] = 1
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repos[key] = repos[key] (repos[key] ? " " : "") $3
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} }
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END {
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for (i = 1; i <= n; i++) {
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split(line[order[i]], f, FS)
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printf "%s %-7s %s [%s]\n", f[1], f[2], f[4], repos[order[i]]
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}
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}' \
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| sort
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