From 9e05689406c83ae3020ca32a6ec6387466209138 Mon Sep 17 00:00:00 2001
From: Christian Eppler <c.eppler@linutonix.de>
Date: Mon, 13 May 2013 16:22:27 +0200
Subject: Implement Kconfig build system

Signed-off-by: Christian Eppler <c.eppler@linutonix.de>
---
 kconfig-frontends/scripts/version.sh | 43 ++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 kconfig-frontends/scripts/version.sh

(limited to 'kconfig-frontends/scripts/version.sh')

diff --git a/kconfig-frontends/scripts/version.sh b/kconfig-frontends/scripts/version.sh
new file mode 100644
index 0000000..80d1041
--- /dev/null
+++ b/kconfig-frontends/scripts/version.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+plain=0
+internal=0
+case "${1}" in
+    "")         ;;
+    --plain)    plain=1;;
+    --internal) internal=1;;
+    *)          printf "${0##*/}: unknow option '%s'\n" "${1}" >&2; exit 1;;
+esac
+if [ ${plain} -ne 0 -a ${internal} -ne 0 ]; then
+    printf "Can't print both plain and internal" >&2
+    printf " versions at the same time\n" >&2
+    exit 1
+fi
+
+ver_file="${0%/*}/../.version"
+k_ver="$(  head -n 1 "${ver_file}" |cut -d ' ' -f 1  )"
+k_cset="$( head -n 1 "${ver_file}" |cut -d ' ' -f 2  )"
+k_name="$( head -n 1 "${ver_file}" |cut -d ' ' -f 3- )"
+kf_ver="$( tail -n 1 "${ver_file}"                   )"
+
+if [ ${internal} -ne 0 ]; then
+    printf "%s\n" "${kf_ver}"
+    exit 0
+fi
+
+k_ver_plain="$( printf "%s" "${k_ver}"  \
+                |sed -r -e 's/-rc.*//;' )"
+
+case "${kf_ver}" in
+    git) kf_ver="-$( git rev-parse --short HEAD )"
+         k_ver_extra="$( printf "_%-7.7s" "${k_cset}" )"
+         ;;
+    *)   k_ver_extra="";;
+esac
+
+if [ "${plain}" -eq 1 ]; then
+    echo "${k_ver_plain}"
+else
+    echo "${k_ver}${k_ver_extra}.${kf_ver}"
+fi
+
-- 
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