tools/mkversion.sh

   1 #!/bin/sh
   2
   3 # Output a version_pm3.c file that includes information about the current build
   4 # From mkversion.pl
   5 # pure sh POSIX as now even on Windows we use WSL or ProxSpace with sh available
   6
   7 # Clear environment locale so that git will not use localized strings
   8 export LC_ALL="C"
   9 export LANG="C"
  10
  11 # if you are making your own fork,  change this line to reflect your fork-name
  12 fullgitinfo="RRG/Iceman"
  13 # GIT status  0 = dirty,  1 = clean ,  2 = undecided
  14 clean=2
  15
  16 # Do we have acces to git command?
  17 commandGIT=$(env git)
  18
  19 if [ "$commandGIT" != "" ]; then
  20
  21     # now avoiding the "fatal: No names found, cannot describe anything." error by fallbacking to abbrev hash in such case
  22     gitversion=$(git describe --dirty --always)
  23     gitbranch=$(git rev-parse --abbrev-ref HEAD)
  24     if [ "$1" != "--undecided" ]; then
  25         if [ "$gitversion" != "${gitversion%-dirty}" ]; then
  26             clean=0
  27         else
  28             clean=1
  29         fi
  30     fi
  31     if [ "$gitbranch" != "" ] && [ "$gitversion" != "" ]; then
  32         fullgitinfo="${fullgitinfo}/${gitbranch}/${gitversion}"
  33         ctime="$(date '+%Y-%m-%d %H:%M:%S')"
  34     else
  35         fullgitinfo="${fullgitinfo}/master/release (git)"
  36     fi
  37 else
  38     fullgitinfo="${fullgitinfo}/master/release (no_git)"
  39     dl_time=$(stat --printf="%y" ../README.md)
  40     # POSIX way...
  41     ctime=${dl_time%.*}
  42 fi
  43
  44 # Crop so it fits within 50 characters C string, so max 49 chars
  45 # POSIX way
  46 fullgitinfoextra="${fullgitinfo#??????????????????????????????????????????????}"
  47 if [ "$fullgitinfoextra" != "$fullgitinfo" ]; then
  48     fullgitinfo46="${fullgitinfo%"${fullgitinfoextra}"}"
  49     fullgitinfo="${fullgitinfo46}..."
  50 fi
  51 cat <<EOF
  52 #include "common.h"
  53 /* Generated file, do not edit */
  54 #ifndef ON_DEVICE
  55 #define SECTVERSINFO
  56 #else
  57 #define SECTVERSINFO __attribute__((section(".version_information")))
  58 #endif
  59
  60 const struct version_information SECTVERSINFO version_information = {
  61     VERSION_INFORMATION_MAGIC,
  62     1,
  63     1,
  64     $clean,
  65     "$fullgitinfo",
  66     "$ctime",
  67 };
  68 EOF