mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 02:01:24 +01:00
Wei Liu
78798fb431
`git rev-list` can fail if the base..tip range contains invalid commit(s). If that happens ret never gets a chance to be set. Set ret before hand to fix the issue. Signed-off-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Doug Goldstein <cardoe@cardoe.com>
77 lines
1.7 KiB
Bash
Executable File
77 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Run command on every commit within the range specified. If no command is
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# provided, use the default one to clean and build the whole tree.
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#
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# The default rune is rather simple. To do a cross-build, please put your usual
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# build rune in a shell script and invoke it with this script.
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#
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# Set NON_SYMBOLIC_REF=1 if you want to use this script in detached HEAD state.
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# This is currently used by automated test system.
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if test $# -lt 2 ; then
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echo "Usage:"
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echo " $0 <BASE> <TIP> [CMD]"
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echo " If [CMD] is not specified, run the default command"
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echo " git clean -fdx && ./configure && make -j4"
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exit 1
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fi
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pushd `git rev-parse --show-toplevel`
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status=`git status -s`
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if test -n "$status"; then
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echo "Tree is dirty, aborted"
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exit 1
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fi
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BASE=$1; shift
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TIP=$1; shift
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if [[ "_${NON_SYMBOLIC_REF}" != "_1" ]]; then
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ORIG=`git symbolic-ref -q --short HEAD`
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if test $? -ne 0; then
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echo "Detached HEAD, aborted"
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exit 1
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fi
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else
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ORIG=`git rev-parse HEAD`
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fi
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ret=1
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while read num rev; do
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echo "Testing $num $rev"
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git checkout $rev
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ret=$?
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if test $ret -ne 0; then
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echo "Failed to checkout $num $rev with $ret"
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break
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fi
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if test $# -eq 0 ; then
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git clean -fdx && ./configure && make -j4
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else
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"$@"
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fi
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ret=$?
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if test $ret -ne 0; then
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echo "Failed at $num $rev with $ret"
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break
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fi
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echo
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done < <(git rev-list $BASE..$TIP | nl -ba | tac)
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echo "Restoring original HEAD"
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git checkout $ORIG
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gco_ret=$?
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if test $gco_ret -ne 0; then
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echo "Failed to restore orignal HEAD. Check tree status before doing anything else!"
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exit $gco_ret
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fi
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if test $ret -eq 0; then
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echo "ok."
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fi
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exit $ret
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