mirror of
https://github.com/MidnightCommander/mc
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80 lines
2.3 KiB
Bash
Executable File
80 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# Midnight Commander - calculate current version
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#
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# Copyright (C) 2009, 2010, 2013
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# The Free Software Foundation, Inc.
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#
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# Written by:
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# Slava Zanko <slavazanko@gmail.com>, 2009, 2010, 2013
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# Stan. S. Krupoderov <pashelper@gmail.com>, 2009
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# Sergei Trofimovich <slyfox@inbox.ru>, 2009
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# Oswald Buddenhagen <ossi@kde.org>, 2009
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#
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# This file is part of the Midnight Commander.
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#
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# The Midnight Commander is free software: you can redistribute it
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# and/or modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation, either version 3 of the License,
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# or (at your option) any later version.
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#
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# The Midnight Commander is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#*** include section (source functions, for example) *******************
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#*** file scope functions **********************************************
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mc_print_version(){
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if [ ! -f "${VERSION_FILE}" \
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-o "${PREV_MC_VERSION}" != "${CURR_MC_VERSION}" ]
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then
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cat >"${VERSION_FILE}" <<EOF
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#ifndef MC_CURRENT_VERSION
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/* This is an autogenerated file. Don't edit! */
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#define MC_CURRENT_VERSION "${CURR_MC_VERSION}"
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#endif
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EOF
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fi
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exit
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}
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#*** main code *********************************************************
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if [ -z "$1" ]
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then
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echo "usage: $0 <toplevel-source-dir>"
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exit 1
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fi
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src_top_dir="$1"
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VERSION_FILE="${src_top_dir}/version.h"
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PREV_MC_VERSION="unknown"
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CURR_MC_VERSION="${PREV_MC_VERSION}"
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if [ -r "${VERSION_FILE}" ]
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then
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PREV_MC_VERSION=`sed -n 's/^#define MC_CURRENT_VERSION "\(.*\)"$/\1/p' "${VERSION_FILE}"`
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CURR_MC_VERSION="${PREV_MC_VERSION}"
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fi
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git_head=`git --git-dir "${src_top_dir}/.git" rev-parse --verify HEAD 2>/dev/null`
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[ -z "${git_head}" ] && mc_print_version
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# try to store sha1
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CURR_MC_VERSION="${git_head}"
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new_version=`git --git-dir "${src_top_dir}/.git" describe 2>/dev/null`
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[ -z "${new_version}" ] && mc_print_version
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# store pretty tagged version
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CURR_MC_VERSION="${new_version}"
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mc_print_version
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