mirror of https://git.freebsd.org/ports.git
33 lines
1007 B
Bash
Executable File
33 lines
1007 B
Bash
Executable File
#!/bin/sh
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#
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# Check that PORTEPOCH is not being dropped, and is non-decreasing
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#
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common_functions="$(realpath "$(dirname "$0")")/common.sh"
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if [ -r "${common_functions}" ]; then
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. "${common_functions}"
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fi
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check_epoch() {
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local makefile="$1"
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local old_epoch=$(git diff --cached -U0 "${makefile}" | grep '^-PORTEPOCH.*=' | grep -oE '[0-9]+')
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local new_epoch=$(git diff --cached -U0 "${makefile}" | grep '^+PORTEPOCH.*=' | grep -oE '[0-9]+')
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if [ -z "${new_epoch}" -a -n "${old_epoch}" ] ; then
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pre_commit_error "dropped PORTEPOCH ${old_epoch} in ${makefile}"
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exit 1
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fi
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if [ -n "${old_epoch}" ] ; then
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if [ ${new_epoch} -lt ${old_epoch} ] ; then
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pre_commit_error "PORTEPOCH decreasing from ${old_epoch} to ${new_epoch} in ${makefile}"
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exit 2
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fi
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fi
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}
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modified_makefiles=$(git diff --name-only --cached --diff-filter=M -GPORTEPOCH | grep -E '^[^/]+/[^/]+/Makefile$')
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if [ $? -eq 0 ] ; then
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for modified_makefile in ${modified_makefiles} ; do
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check_epoch ${modified_makefile}
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done
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fi
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