This provides a fairly cooked way of adjusting an existing flight to reuse previous builds.
Signed-off-by: Ian Jackson <ian.jack...@eu.citrix.com> --- v2: New patch --- mg-adjust-flight-makexrefs | 83 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100755 mg-adjust-flight-makexrefs diff --git a/mg-adjust-flight-makexrefs b/mg-adjust-flight-makexrefs new file mode 100755 index 0000000..ebbac15 --- /dev/null +++ b/mg-adjust-flight-makexrefs @@ -0,0 +1,83 @@ +#!/bin/bash +# +# usage: ./mg-adjust-flight-makexrefs [OPTIONS..] FLIGHT \ +# '[!]JOB-GLOB ...' \ +# REF-CONDS... +# +# JOB-GLOB is as for shell `case'. Sense of first match is used. +# If no match for a job, uses reverse of sense of last glob. +# +# ! means keep such jobs in FLIGHT. Without ! means delete each such +# job from FLIGHT and replace intra-flight references to it with +# references to the same job in a suitable other flight. +# +# `Suitable' means one in which the required job passed, subject to +# REF-CONDS (which are passed to sg-check-tested). REF-CONDS really +# ought to include --blessings=BLESSING,... and should probably also +# include some --branch=REF-BRANCH. +# +# Options: +# -v Pass -v to cs-adjust-flight +# -D Print our own debugging output to stderr (consider +# passing --debug in REF-CONDS too) +# -n Dry run: do not actually run cs-adjust-flight + +set -e + +exec 3>/dev/null +verbose='' + +badusage () { echo >&2 "$0: bad usage"; exit 1; } + +while true; do + case "$1" in + -n) dryrun="echo" ;; + -v) verbose=-v ;; + -D) exec 3>&2 ;; + -*) badusage ;; + *) break ;; + esac + shift +done + +if [ $# -le 2 ]; then badusage; fi + +flight=$1; shift +keepjobs=$1; shift + +for j in `./cs-adjust-flight $flight jobs-list '^build-'`; do + + tokeep=continue + todelete=: + + for glob in $keepjobs; do + case "$glob" in + !*) ifmatch=$tokeep; action=$todelete ; glob="${glob#!}" ;; + *) ifmatch=$todelete; action=$tokeep ;; + esac + + case "$j" in + $glob) + action=$ifmatch + echo >&3 "ADJUST XREF $j match=$glob $action" + break + ;; + esac + done + + # `doaction=continue' => job remains + # `doaction=:' => job gets deleted + echo >&3 "ADJUST XREF $j ACTION $action" + $action + + # OK, process $j + + ref=`./sg-check-tested --pass-job="$j" "$@"` + echo >&3 "ADJUST XREF $j r=$ref" + if [ "x$ref" = x ]; then continue; fi + + $dryrun \ + ./cs-adjust-flight $verbose $flight \ + runvar-change . '/buildjob$' "$j" "$ref.$j" \ + jobs-del "$j" +done -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel