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68 lines
1.8 KiB
68 lines
1.8 KiB
#!/bin/sh
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SRCDIR="${1:-`pwd`}"
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BUILDDIR="${2:-`pwd`}"
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VERSION_H="dovecot-version.h"
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VERSION_HT="dovecot-version.h.tmp"
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DOVECOT_BUILD_INFO=${DOVECOT_BUILD_INFO:-DOVECOT_VERSION_FULL}
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abspath()
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{ #$1 the path
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#$2 1 -> SRCDIR || 2 -> BUILDDIR
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old=`pwd`
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cd "${1}"
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if [ ${2} -eq 1 ]; then
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SRCDIR=`pwd`
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else
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BUILDDIR=`pwd`
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fi
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cd "$old"
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}
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abspath "${SRCDIR}" 1
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abspath "${BUILDDIR}" 2
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# when using a different BUILDDIR just copy from SRCDIR, if there is no .git
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if [ "${BUILDDIR}" != "${SRCDIR}" ]; then
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if [ ! -d "${SRCDIR}/.git" ] && [ -f "${SRCDIR}/${VERSION_H}" ]; then
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cmp -s "${SRCDIR}/${VERSION_H}" "${BUILDDIR}/${VERSION_H}"
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if [ $? -ne 0 ]; then
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cp "${SRCDIR}/${VERSION_H}" "${BUILDDIR}/${VERSION_H}"
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exit 0
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fi
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fi
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fi
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# Don't generate dovecot-version.h if the source tree has no .git dir but
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# a dovecot-version.h. This may be the result of a release/nightly tarball.
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[ ! -d "${SRCDIR}/.git" ] && [ -f "${BUILDDIR}/${VERSION_H}" ] && exit 0
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# Lets generate the dovecot-version.h
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[ -f "${BUILDDIR}/${VERSION_HT}" ] && rm -f "${BUILDDIR}/${VERSION_HT}"
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if true; then
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GITID=`git --git-dir ${SRCDIR}/.git rev-parse --short HEAD`
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cat > "${BUILDDIR}/${VERSION_HT}" <<EOF
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#ifndef DOVECOT_VERSION_H
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#define DOVECOT_VERSION_H
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#define DOVECOT_REVISION "${GITID}"
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#define DOVECOT_VERSION_FULL VERSION" ("DOVECOT_REVISION")"
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#define DOVECOT_BUILD_INFO ${DOVECOT_BUILD_INFO}
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#endif /* DOVECOT_VERSION_H */
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EOF
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else
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cat > "${BUILDDIR}/${VERSION_HT}" <<EOF
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#ifndef DOVECOT_VERSION_H
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#define DOVECOT_VERSION_H
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#define DOVECOT_VERSION_FULL VERSION
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#define DOVECOT_BUILD_INFO ${DOVECOT_BUILD_INFO}
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#endif /* DOVECOT_VERSION_H */
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EOF
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fi
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cmp -s "${BUILDDIR}/${VERSION_H}" "${BUILDDIR}/${VERSION_HT}" && \
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rm -f "${BUILDDIR}/${VERSION_HT}" || \
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mv -f "${BUILDDIR}/${VERSION_HT}" "${BUILDDIR}/${VERSION_H}"
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