1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
#!/bin/sh
USAGE='[help|start|bad|good|new|old|terms|skip|next|reset|visualize|view|replay|log|run]'
LONG_USAGE='git bisect help
print this long help message.
git bisect start [--term-{new,bad}=<term> --term-{old,good}=<term>]
[--no-checkout] [--first-parent] [<bad> [<good>...]] [--] [<pathspec>...]
reset bisect state and start bisection.
git bisect (bad|new) [<rev>]
mark <rev> a known-bad revision/
a revision after change in a given property.
git bisect (good|old) [<rev>...]
mark <rev>... known-good revisions/
revisions before change in a given property.
git bisect terms [--term-good | --term-bad]
show the terms used for old and new commits (default: bad, good)
git bisect skip [(<rev>|<range>)...]
mark <rev>... untestable revisions.
git bisect next
find next bisection to test and check it out.
git bisect reset [<commit>]
finish bisection search and go back to commit.
git bisect (visualize|view)
show bisect status in gitk.
git bisect replay <logfile>
replay bisection log.
git bisect log
show bisect log.
git bisect run <cmd>...
use <cmd>... to automatically bisect.
Please use "git help bisect" to get the full man page.'
OPTIONS_SPEC=
. git-sh-setup
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
TERM_BAD=bad
TERM_GOOD=good
bisect_skip() {
all=''
for arg in "$@"
do
case "$arg" in
*..*)
revs=$(git rev-list "$arg") || die "$(eval_gettext "Bad rev input: \$arg")" ;;
*)
revs=$(git rev-parse --sq-quote "$arg") ;;
esac
all="$all $revs"
done
eval git bisect--helper --bisect-state 'skip' $all
}
bisect_visualize() {
git bisect--helper --bisect-next-check $TERM_GOOD $TERM_BAD fail || exit
if test $# = 0
then
if test -n "${DISPLAY+set}${SESSIONNAME+set}${MSYSTEM+set}${SECURITYSESSIONID+set}" &&
type gitk >/dev/null 2>&1
then
set gitk
else
set git log
fi
else
case "$1" in
git*|tig) ;;
-*) set git log "$@" ;;
*) set git "$@" ;;
esac
fi
eval '"$@"' --bisect -- $(cat "$GIT_DIR/BISECT_NAMES")
}
bisect_replay () {
file="$1"
test "$#" -eq 1 || die "$(gettext "No logfile given")"
test -r "$file" || die "$(eval_gettext "cannot read \$file for replaying")"
git bisect--helper --bisect-reset || exit
oIFS="$IFS" IFS="$IFS$(printf '\015')"
while read git bisect command rev tail
do
test "$git $bisect" = "git bisect" || test "$git" = "git-bisect" || continue
if test "$git" = "git-bisect"
then
rev="$command"
command="$bisect"
fi
get_terms
git bisect--helper --check-and-set-terms "$command" "$TERM_GOOD" "$TERM_BAD" || exit
get_terms
case "$command" in
start)
eval "git bisect--helper --bisect-start $rev $tail" ;;
"$TERM_GOOD"|"$TERM_BAD"|skip)
git bisect--helper --bisect-write "$command" "$rev" "$TERM_GOOD" "$TERM_BAD" || exit;;
terms)
git bisect--helper --bisect-terms $rev || exit;;
*)
die "$(gettext "?? what are you talking about?")" ;;
esac
done <"$file"
IFS="$oIFS"
git bisect--helper --bisect-auto-next || exit
}
bisect_run () {
git bisect--helper --bisect-next-check $TERM_GOOD $TERM_BAD fail || exit
test -n "$*" || die "$(gettext "bisect run failed: no command provided.")"
while true
do
command="$@"
eval_gettextln "running \$command"
"$@"
res=$?
# Check for really bad run error.
if [ $res -lt 0 -o $res -ge 128 ]
then
eval_gettextln "bisect run failed:
exit code \$res from '\$command' is < 0 or >= 128" >&2
exit $res
fi
# Find current state depending on run success or failure.
# A special exit code of 125 means cannot test.
if [ $res -eq 125 ]
then
state='skip'
elif [ $res -gt 0 ]
then
state="$TERM_BAD"
else
state="$TERM_GOOD"
fi
git bisect--helper --bisect-state $state >"$GIT_DIR/BISECT_RUN"
res=$?
cat "$GIT_DIR/BISECT_RUN"
if sane_grep "first $TERM_BAD commit could be any of" "$GIT_DIR/BISECT_RUN" \
>/dev/null
then
gettextln "bisect run cannot continue any more" >&2
exit $res
fi
if [ $res -ne 0 ]
then
eval_gettextln "bisect run failed:
'bisect-state \$state' exited with error code \$res" >&2
exit $res
fi
if sane_grep "is the first $TERM_BAD commit" "$GIT_DIR/BISECT_RUN" >/dev/null
then
gettextln "bisect run success"
exit 0;
fi
done
}
bisect_log () {
test -s "$GIT_DIR/BISECT_LOG" || die "$(gettext "We are not bisecting.")"
cat "$GIT_DIR/BISECT_LOG"
}
get_terms () {
if test -s "$GIT_DIR/BISECT_TERMS"
then
{
read TERM_BAD
read TERM_GOOD
} <"$GIT_DIR/BISECT_TERMS"
fi
}
case "$#" in
0)
usage ;;
*)
cmd="$1"
get_terms
shift
case "$cmd" in
help)
git bisect -h ;;
start)
git bisect--helper --bisect-start "$@" ;;
bad|good|new|old|"$TERM_BAD"|"$TERM_GOOD")
git bisect--helper --bisect-state "$cmd" "$@" ;;
skip)
bisect_skip "$@" ;;
next)
# Not sure we want "next" at the UI level anymore.
git bisect--helper --bisect-next "$@" || exit ;;
visualize|view)
bisect_visualize "$@" ;;
reset)
git bisect--helper --bisect-reset "$@" ;;
replay)
bisect_replay "$@" ;;
log)
bisect_log ;;
run)
bisect_run "$@" ;;
terms)
git bisect--helper --bisect-terms "$@" || exit;;
*)
usage ;;
esac
esac
|
