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| 1 | +#!/bin/sh |
| 2 | + |
| 3 | +mark=$(git config --get --default WIP mark.default) |
| 4 | + |
| 5 | +die() { |
| 6 | + echo "ERROR: $*" >&2 |
| 7 | + exit 1 |
| 8 | +} |
| 9 | + |
| 10 | +case 0ドル in |
| 11 | + (*unmark) |
| 12 | + mode=unmark |
| 13 | + ;; |
| 14 | + |
| 15 | + (*) |
| 16 | + mode=mark |
| 17 | + ;; |
| 18 | +esac |
| 19 | + |
| 20 | +OPTS_SPEC="\ |
| 21 | +${0##*/} [<options>] [<ref> [...]] |
| 22 | + |
| 23 | +Mark or unmark the subject line of the named commits |
| 24 | +(or HEAD if unspecified). |
| 25 | +-- |
| 26 | +h,help Show the help |
| 27 | + |
| 28 | +m,mark Add the mark |
| 29 | +u,unmark Remove the mark |
| 30 | +M,set-mark=MARK Set the mark to MARK |
| 31 | +" |
| 32 | + |
| 33 | +eval "$(git rev-parse --parseopt -- "$@" <<<$OPTS_SPEC || echo exit $?)" |
| 34 | + |
| 35 | +while (( $# > 0 )); do |
| 36 | + case 1ドル in |
| 37 | + (-u) mode=unmark |
| 38 | + shift |
| 39 | + ;; |
| 40 | + |
| 41 | + (-m) mode=mark |
| 42 | + shift |
| 43 | + ;; |
| 44 | + |
| 45 | + (-M) mark=2ドル |
| 46 | + shift 2 |
| 47 | + ;; |
| 48 | + |
| 49 | + (--) shift |
| 50 | + break |
| 51 | + ;; |
| 52 | + esac |
| 53 | +done |
| 54 | + |
| 55 | + |
| 56 | +tmpdir=$(mktemp -d commitXXXXXX) |
| 57 | +trap "rm -rf $tmpdir" EXIT |
| 58 | + |
| 59 | +for refspec in "${@:-HEAD}"; do |
| 60 | + rev=$(git rev-parse --verify -q ${refspec}) |
| 61 | + [[ $rev ]] || die "invalid refspec: $refspec" |
| 62 | + |
| 63 | + git show -q --format='%B' $rev | tee $tmpdir/modified > $tmpdir/orig |
| 64 | + if [[ $mode == mark ]]; then |
| 65 | + if ! sed -n 1p $tmpdir/orig | grep -q '\['"$mark"']'; then |
| 66 | + sed '1 s/^/['"$mark"'] /' $tmpdir/orig > $tmpdir/modified |
| 67 | + fi |
| 68 | + else |
| 69 | + sed '1 s/^\['"$mark"'] //' $tmpdir/orig > $tmpdir/modified |
| 70 | + fi |
| 71 | + |
| 72 | + if ! diff $tmpdir/orig $tmpdir/modified > /dev/null; then |
| 73 | + echo "modifying commit $refspec (${rev:0:10})" |
| 74 | + git revise -F $tmpdir/modified $rev > $tmpdir/out 2> $tmpdir/err || |
| 75 | + die "failed to modify mark: $(cat $tmpdir/err)" |
| 76 | + git show -q $(head -1 $tmpdir/out | cut -f1 -d' ') |
| 77 | + fi |
| 78 | +done |
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