Mercurial > hg > aboriginal

annotate more/bisectinate.sh @ 1178:80693b1a8038

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Yank toybox from simple-root-filesystem. (Still need it for patch in host-tools.sh)
author Rob Landley <rob@landley.net>
date Mon, 26 Jul 2010 00:06:58 -0500
parents 300e6d919d86
children cfcb4ee310b0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
1 #!/bin/bash
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
2
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
3 # Find the first breakage (since the last known good version) via git bisect.
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
4
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
5 if [ $# -ne 4 ]
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
6 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
7 echo usage: bisectinate PACKAGE repodir@branch start arch >&2
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
8 exit 1
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
9 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
10
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
11 # Parse command line options
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
12
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
13 PKG="$1"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
14 REPO="${2/@*/}"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
15 BRANCH="${2/*@/}"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
16 [ "$BRANCH" == "$2" ] && BRANCH=master
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
17 START="$3"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
18 ARCH="$4"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
19
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
20 TOP="$(pwd)"
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
21 [ -z "$SRCDIR" ] && SRCDIR="$TOP/packages"
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
22 [ -z "$BUILD" ] && BUILD="$TOP/build"
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
23
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
24 if [ ! -d "$REPO/.git" ]
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
25 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
26 echo "No git repo at $REPO"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
27 exit 1
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
28 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
29
995
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
30 # For kernel and busybox bisects, only redo part of the build
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
31
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
32 if [ "$PKG" == linux ] && [ -e "$BUILD/root-filesystem-$ARCH".tar.bz2 ]
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
33 then
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
34 ZAPJUST=system-image
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
35 elif [ "$PKG" == busybox ] &&
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
36 [ -e "$BUILD/simple-cross-compiler-$ARCH.tar.bz2" ]
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
37 then
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
38 ZAPJUST=root-filesystem
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
39 else
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
40 ZAPJUST=
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
41 fi
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
42
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
43 # Start bisecting repository
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
44
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
45 mkdir -p "$BUILD"/logs
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
46 cd "$REPO" &&
985
c7fd7c400d3b Add more cleanup to bisectinate's repository initialization (reliability tweak).
Rob Landley <rob@landley.net>
parents: 957
diff changeset
47 git clean -fdx && git checkout -f &&
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
48 git bisect reset &&
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
49 git bisect start &&
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
50 git bisect good "$START" || exit 1
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
51 RESULT="$(git bisect bad "$BRANCH")"
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
52 cd "$TOP"
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
53
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
54 set -o pipefail
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
55
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
56 # Loop through bisection results
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
57
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
58 while true
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
59 do
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
60 echo "$RESULT"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
61
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
62 # Are we done?
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
63
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
64 [ ! "$(echo "$RESULT" | head -n 1 | grep "^Bisecting:")" ] && exit
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
65
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
66 cd "$REPO"
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
67 git show > "$BUILD/logs/test-${ARCH}.txt"
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
68 # The "cat" bypasses git's stupid overengineered built-in call to less.
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
69 git log HEAD -1 | cat
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
70 echo "Testing..."
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
71 git archive --prefix="$PKG/" HEAD | bzip2 \
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
72 > "$SRCDIR/alt-$PKG-0.tar.bz2" || exit 1
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
73 cd "$TOP"
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
74
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
75 # Perform actual build
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
76
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
77 RESULT=bad
995
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
78
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
79 [ ! -z "$ZAPJUST" ] &&
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
80 rm -rf "$BUILD/${ZAPJUST}-$ARCH"{,.tar.bz2} ||
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
81 rm -rf "$BUILD"/*-"$ARCH"{,.tar.bz2}
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
82 EXTRACT_ALL=yes USE_UNSTABLE="$PKG" ./build.sh "$ARCH" \
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
83 | tee -a "$BUILD"/logs/test-"$ARCH".txt
994
4a02bb65fe0c Fix a typo that broke the script completely.
Rob Landley <rob@landley.net>
parents: 986
diff changeset
84 if [ -e "$BUILD"/system-image-"$ARCH".tar.bz2 ]
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
85 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
86 if [ -z "$LONG" ]
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
87 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
88 RESULT=good
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
89 else
995
c867d05d8c4d Optimize the linux and busybox bisects to not rebuild earlier sections unnecessarily.
Rob Landley <rob@landley.net>
parents: 994
diff changeset
90 rm -rf "$BUILD"/cron-temp/"$ARCH"-dropbearmulti
1157
300e6d919d86 Move "sources/more/" to just "more/", add a README explaining why those scripts are there, and adjust calls to them.
Rob Landley <rob@landley.net>
parents: 995
diff changeset
91 more/native-static-build.sh "$ARCH" 2>&1 \
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
92 | tee -a "$BUILD"/logs/test-"$ARCH".txt
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
93
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
94 [ -e "$BUILD"/cron-temp/"$ARCH"-dropbearmulti ] && RESULT=good
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
95 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
96 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
97
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
98 # If it built, try the native compile
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
99
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
100 if [ "$RESULT" == "bad" ]
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
101 then
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
102 mv "$BUILD"/logs/{test,testfail}-"$ARCH".txt
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
103 else
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
104 rm "$BUILD"/logs/test-"$ARCH".txt
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
105 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
106
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
107 cd "$REPO"
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
108 RESULT="$(git bisect $RESULT)"
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
Rob Landley <rob@landley.net>
parents: 985
diff changeset
109 cd "$TOP"
957
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
diff changeset
110 done