proxmark3/tools/mkversion.sh

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2023-01-15 01:52:59 +08:00
#!/usr/bin/env sh
# Output a version_pm3.c file that includes information about the current build
# From mkversion.pl
# pure sh POSIX as now even on Windows we use WSL or ProxSpace with sh available
# Clear environment locale so that git will not use localized strings
export LC_ALL="C"
export LANG="C"
SHORT=false
if [ "$1" = "--short" ]; then
SHORT=true
shift
fi
# if you are making your own fork, change this line to reflect your fork-name
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fullgitinfo="Iceman"
# GIT status 0 = dirty, 1 = clean , 2 = undecided
clean=2
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# Do we have access to git command?
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commandGIT=$(env git)
if [ "$commandGIT" != "" ]; then
# now avoiding the "fatal: No names found, cannot describe anything." error by fallbacking to abbrev hash in such case
gitversion=$(git describe --dirty --always)
gitbranch=$(git rev-parse --abbrev-ref HEAD)
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if [ "$1" != "--undecided" ]; then
if [ "$gitversion" != "${gitversion%-dirty}" ]; then
clean=0
else
clean=1
fi
fi
if [ "$gitbranch" != "" ] && [ "$gitversion" != "" ]; then
fullgitinfo="${fullgitinfo}/${gitbranch}/${gitversion}"
ctime="$(date '+%Y-%m-%d %H:%M:%S')"
else
fullgitinfo="${fullgitinfo}/master/release (git)"
fi
else
fullgitinfo="${fullgitinfo}/master/release (no_git)"
dl_time=$(stat --printf="%y" ../README.md)
# POSIX way...
ctime=${dl_time%.*}
fi
if $SHORT; then
echo "$fullgitinfo"
exit 0
fi
# Crop so it fits within 50 characters C string, so max 49 chars
# POSIX way
fullgitinfoextra="${fullgitinfo#??????????????????????????????????????????????}"
if [ "$fullgitinfoextra" != "$fullgitinfo" ]; then
fullgitinfo46="${fullgitinfo%"${fullgitinfoextra}"}"
fullgitinfo="${fullgitinfo46}..."
fi
sha=$(
pm3path=$(dirname -- "$0")/..
cd "$pm3path" || return
# did we find the src?
[ -f armsrc/appmain.c ] || return
ls armsrc/*.[ch] common_arm/*.[ch]|grep -E -v "(disabled|version_pm3|fpga_version_info)"|sort|xargs sha256sum -t|sha256sum|cut -c -9
)
if [ "$sha" = "" ]; then
sha="no sha256"
fi
cat <<EOF
#include "common.h"
/* Generated file, do not edit */
#ifndef ON_DEVICE
#define SECTVERSINFO
#else
#define SECTVERSINFO __attribute__((section(".version_information")))
#endif
const struct version_information_t SECTVERSINFO g_version_information = {
VERSION_INFORMATION_MAGIC,
1,
1,
$clean,
"$fullgitinfo",
"$ctime",
"$sha"
};
EOF