mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-11-10 17:49:32 +08:00
cb72897b17
and add --force to forcibly regenerate version_pm3.c and small fixes: * document mkversion.sh usage * remove call to mkversion.sh in client/experimental_lib/CMakeLists.txt on release * remove call to old `mkversion.pl` in bootrom/Makefile * just in case, mkversion.sh takes care of atomic write of the file
134 lines
3.8 KiB
Bash
Executable file
134 lines
3.8 KiB
Bash
Executable file
#!/usr/bin/env sh
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if [ "$1" = "--help" ] || [ "$1" = "-h" ] || [ "$1" = "" ]; then
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echo "To report a short string about the current version:"
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echo " $0 --short"
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echo "To regenerate version_pm3.c if needed:"
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echo " $0 [--force] [--undecided] path/to/version_pm3.c"
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exit 0
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fi
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# Output a version_pm3.c file that includes information about the current build
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# From mkversion.pl
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# pure sh POSIX as now even on Windows we use WSL or ProxSpace with sh available
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# Clear environment locale so that git will not use localized strings
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export LC_ALL="C"
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export LANG="C"
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SHORT=false
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if [ "$1" = "--short" ]; then
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SHORT=true
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shift
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fi
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FORCE=false
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if [ "$1" = "--force" ]; then
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FORCE=true
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shift
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fi
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UNDECIDED=false
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if [ "$1" = "--undecided" ]; then
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UNDECIDED=true
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shift
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fi
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VERSIONSRC="$1"
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if ! $SHORT && [ "$VERSIONSRC" = "" ]; then
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echo "Error: $0 is missing its destination filename"
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exit 1
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fi
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if $SHORT && [ "$VERSIONSRC" != "" ]; then
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echo "Error: can't output a short string and generate file at the same time"
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exit 1
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fi
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# if you are making your own fork, change this line to reflect your fork-name
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fullgitinfo="Iceman"
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# GIT status 0 = dirty, 1 = clean , 2 = undecided
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clean=2
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# Do we have access to git command?
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commandGIT=$(env git)
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if [ "$commandGIT" != "" ]; then
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# now avoiding the "fatal: No names found, cannot describe anything." error by fallbacking to abbrev hash in such case
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gitversion=$(git describe --dirty --always)
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gitbranch=$(git rev-parse --abbrev-ref HEAD)
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if $UNDECIDED; then
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if [ "$gitversion" != "${gitversion%-dirty}" ]; then
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clean=0
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else
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clean=1
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fi
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fi
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if [ "$gitbranch" != "" ] && [ "$gitversion" != "" ]; then
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fullgitinfo="${fullgitinfo}/${gitbranch}/${gitversion}"
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ctime="$(date '+%Y-%m-%d %H:%M:%S')"
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else
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fullgitinfo="${fullgitinfo}/master/release (git)"
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fi
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else
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fullgitinfo="${fullgitinfo}/master/release (no_git)"
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dl_time=$(stat --printf="%y" ../README.md)
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# POSIX way...
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ctime=${dl_time%.*}
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fi
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if $SHORT; then
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echo "$fullgitinfo"
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exit 0
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fi
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# Crop so it fits within 50 characters C string, so max 49 chars
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# POSIX way
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fullgitinfoextra="${fullgitinfo#??????????????????????????????????????????????}"
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if [ "$fullgitinfoextra" != "$fullgitinfo" ]; then
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fullgitinfo46="${fullgitinfo%"${fullgitinfoextra}"}"
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fullgitinfo="${fullgitinfo46}..."
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fi
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sha=$(
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pm3path=$(dirname -- "$0")/..
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cd "$pm3path" || return
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# did we find the src?
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[ -f armsrc/appmain.c ] || return
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ls armsrc/*.[ch] common_arm/*.[ch]|grep -E -v "(disabled|version_pm3|fpga_version_info)"|sort|xargs sha256sum -t|sha256sum|cut -c -9
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)
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if [ "$sha" = "" ]; then
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sha="no sha256"
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fi
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REDO=true
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if ! $FORCE && [ -f "$VERSIONSRC" ]; then
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# version src file exists, check if it needs to be updated
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# file parser quite fragile, be careful if you edit VERSIONSRC template below...
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oldclean=$(sed '13s/.*\([0-9]\+\).*/\1/;13!d' "$VERSIONSRC")
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oldfullgitinfo=$(sed '14s/.*"\([^"]*\)".*/\1/;14!d' "$VERSIONSRC")
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oldsha=$(sed '16s/.*"\([^"]*\)".*/\1/;16!d' "$VERSIONSRC")
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if [ "$oldclean" = "$clean" ] && [ "$oldfullgitinfo" = "$fullgitinfo" ] && [ "$oldsha" = "$sha" ]; then
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REDO=false
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fi
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fi
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if $REDO; then
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# use a tmp file to avoid concurrent call to mkversion to parse a half-written file.
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cat > "${VERSIONSRC}.tmp" <<EOF
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#include "common.h"
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/* Generated file, do not edit */
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#ifndef ON_DEVICE
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#define SECTVERSINFO
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#else
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#define SECTVERSINFO __attribute__((section(".version_information")))
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#endif
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const struct version_information_t SECTVERSINFO g_version_information = {
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VERSION_INFORMATION_MAGIC,
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1,
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1,
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$clean,
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"$fullgitinfo",
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"$ctime",
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"$sha"
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};
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EOF
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mv "${VERSIONSRC}.tmp" "${VERSIONSRC}"
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fi
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