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https://github.com/xemu-project/xemu.git
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cc84d63a42
Some users can't run a bare 'git' command, due to need for a transparent proxying solution such as 'tsocks'. This adds an argument to configure to let users specify such a thing: ./configure --with-git="tsocks git" The submodule script is also updated to give the user a hint about using this flag, if we fail to checkout modules. Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
57 lines
1.3 KiB
Bash
Executable file
57 lines
1.3 KiB
Bash
Executable file
#!/bin/sh
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#
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# This code is licensed under the GPL version 2 or later. See
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# the COPYING file in the top-level directory.
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substat=".git-submodule-status"
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command=$1
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shift
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modules="$@"
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test -z "$GIT" && GIT=git
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error() {
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echo "$0: $*"
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echo
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echo "Unable to automatically checkout GIT submodules '$modules'."
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echo "If you require use of an alternative GIT binary (for example to"
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echo "enable use of a transparent proxy), then please specify it by"
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echo "running configure by with the '--with-git' argument. e.g."
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echo
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echo " $ ./configure --with-git='tsocks git'"
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echo
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exit 1
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}
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if test -z "$modules"
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then
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test -e $substat || touch $substat
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exit 0
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fi
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if ! test -e ".git"
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then
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echo "$0: unexpectedly called with submodules but no git checkout exists"
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exit 1
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fi
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case "$command" in
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status)
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test -f "$substat" || exit 1
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trap "rm -f ${substat}.tmp" EXIT
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$GIT submodule status $modules > "${substat}.tmp"
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test $? -ne 0 && error "failed to query git submodule status"
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diff "${substat}" "${substat}.tmp" >/dev/null
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exit $?
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;;
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update)
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$GIT submodule update --init $modules 1>/dev/null
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test $? -ne 0 && error "failed to update modules"
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$GIT submodule status $modules > "${substat}"
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test $? -ne 0 && error "failed to save git submodule status" >&2
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;;
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esac
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exit 0
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