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annotate more/bisectinate.sh @ 1229:313c702a0984

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Remove toybox.
author Rob Landley <rob@landley.net>
date Tue, 24 Aug 2010 03:08:47 -0500
parents cfcb4ee310b0
children e093423880fc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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1 #!/bin/bash
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2
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3 # Development script: bisect a git repository to find the first broken commit
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4 # since the last known good version.
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5
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6 # If any of the pipe segments fail, treat that as a fail.
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7
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8 set -o pipefail
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9
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10 if [ $# -ne 4 ]
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11 then
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12 echo "usage: [LONG=1] bisectinate ARCH PACKAGE REPO[@BAD] GOOD" >&2
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13 echo >&2
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14 echo "Bisect PACKAGE for ARCH, from START to BAD within REPO" >&2
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15 echo "If LONG is set, success means building dropbear natively." >&2
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16 exit 1
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17 fi
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18
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19 # Parse command line options
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20
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21 ARCH="$1"
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22 PKG="$2"
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23 REPO="${3/@*/}"
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24 BRANCH="${3/*@/}"
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25 [ "$BRANCH" == "$3" ] && BRANCH=master
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26 START="$4"
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27
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28 TOP="$(pwd)"
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29 [ -z "$SRCDIR" ] && SRCDIR="$TOP/packages"
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30 [ -z "$BUILD" ] && BUILD="$TOP/build"
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31
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32 if [ ! -d "$REPO/.git" ]
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33 then
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34 echo "No git repo at $REPO"
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35 exit 1
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36 fi
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37
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38 # For kernel and busybox bisects, only redo part of the build
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39
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40 if [ "$PKG" == linux ] && [ -e "$BUILD/root-filesystem-$ARCH".tar.bz2 ]
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41 then
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42 ZAPJUST=system-image
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43 elif [ "$PKG" == busybox ] &&
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44 [ -e "$BUILD/simple-cross-compiler-$ARCH.tar.bz2" ]
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45 then
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46 ZAPJUST=root-filesystem
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47 else
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48 ZAPJUST=
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49 fi
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51 # If we need to build dropbear, make sure the control images exist.
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52
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53 [ ! -z "$LONG" ] && more/build-control-images.sh
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54
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55 # Initialize bisection repository
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56
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57 rm -rf "$BUILD/packages/alt-$PKG" "$SRCDIR/alt-$PKG-0.tar.bz2" &&
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58 mkdir -p "$BUILD"/{logs,packages} &&
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59 cd "$BUILD/packages" &&
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60 git clone "$REPO" "alt-$PKG" &&
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61 cd "alt-$PKG" &&
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62 git bisect start &&
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63 git bisect good "$START" || exit 1
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64
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65 RESULT="bad $BRANCH"
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66
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67 # Loop through bisection results
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68
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69 while true
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70 do
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71 # Bisect repository to prepare next version to build. Exit if done.
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72
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73 cd "$BUILD/packages/alt-$PKG" &&
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74 git clean -fdx &&
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75 git checkout -f || exit 1
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76
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77 RESULT="$(git bisect $RESULT)"
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78 echo "$RESULT"
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79 [ ! "$(echo "$RESULT" | head -n 1 | grep "^Bisecting:")" ] && exit
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81 # Update log
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82
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83 git show > "$BUILD/logs/bisectinate-${ARCH}.txt"
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84 git bisect log > "$BUILD/logs/bisectinate-${ARCH}.log"
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85 # The "cat" bypasses git's stupid overengineered built-in call to less.
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86 git log HEAD -1 | cat
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87 echo "Testing..."
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88
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89 cd "$TOP" || exit 1
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90
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91 # Figure out how much ./build.sh needs to rebuild
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92
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93 [ ! -z "$ZAPJUST" ] &&
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94 rm -rf "$BUILD/${ZAPJUST}-$ARCH"{,.tar.bz2} ||
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95 rm -rf "$BUILD"/*-"$ARCH"{,.tar.bz2}
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96
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97 # Try the build
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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98
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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99 EXTRACT_ALL=1 ALLOW_PATCH_FAILURE=1 USE_UNSTABLE="$PKG" \
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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100 ./build.sh "$ARCH" 2>&1 | tee -a "$BUILD"/logs/bisectinate-"$ARCH".txt
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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101
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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102 # Did it work?
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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103
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
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104 RESULT=bad
994
4a02bb65fe0c Fix a typo that broke the script completely.
Rob Landley <rob@landley.net>
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105 if [ -e "$BUILD"/system-image-"$ARCH".tar.bz2 ]
957
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106 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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107 if [ -z "$LONG" ]
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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108 then
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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109 RESULT=good
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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parents:
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110 else
1214
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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111
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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112 # With $LONG, success means natively building dropbear, so try that.
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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113
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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114 rm -rf "$BUILD"/system-image-"$ARCH"/upload/dropbearmulti
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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115 more/timeout.sh 60 more/native-build-from-build.sh "$ARCH" \
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
diff changeset
116 build/control-images/static-tools.hdc 2>&1 \
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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117 | tee -a "$BUILD"/logs/bisectinate-"$ARCH".txt
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118
986
fb0152b485f4 Give bisectinate.sh overrideable SRCDIR and BUILD.
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119 [ -e "$BUILD"/cron-temp/"$ARCH"-dropbearmulti ] && RESULT=good
957
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120 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
Rob Landley <rob@landley.net>
parents:
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121 fi
44483a915e13 Script to track down breakage in a USE_UNSTABLE package via git bisect.
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122
1214
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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123 # Keep the last "good" and "bad" logs, separately.
957
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parents:
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124
1214
cfcb4ee310b0 Stab at updating bisectinate to use git clone into build/packages (instead of lots of redundant "git archive | tar x" passes, which pointlessly waste disk and cpu). Still issues around alt-patches and around LONG=1 tests (should be separate "expect" style and hdc control image style test levels).
Rob Landley <rob@landley.net>
parents: 1157
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125 mv "$BUILD"/logs/bisectinate{,-$RESULT}-"$ARCH".txt
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parents:
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126 done