admin/create-and-compare-git-autoconf-tarballs.sh

   1 #!/bin/sh
   2 # Check out a tagged maxima version
   3 # Create a package using "make dist-gzip" and "git archive"
   4 # Create a list of files in each package and a report of differences.
   5 #
   6 # Files which are in the archive created with 'git archive' but not in the archive with 'make dist-gzip'
   7 # - might be missing in the GNU autoconf build system
   8 # - might be obsolete and can maybe removed from git (after all it is a VCS, so older versions can be recovered...)
   9 # - should be in the GIT repository but not in the distributed tarballs (why?).
  10 #   (if that is the case, they can be excluded from git archive exports using gitattributes (export-ignore))
  11 #
  12 # Files which are in the archive created with 'make dist-gzip' but not in the archive created with 'git archive'
  13 # - are maybe generated files. One can probably remove them from the 'make dist-gzip'-archive (in the autoconf build system)
  14 #
  15 # Copyright (C) by Wolfgang Dautermann
  16 # License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
  17 # This is free software: you are free to change and redistribute it.
  18 # There is NO WARRANTY, to the extent permitted by law.
  19
  20 if [ "$#" -ne 1 ]; then
  21   echo "Usage: $0 maximaversion"
  22   echo "e.g.: $0 5.37.3"
  23   echo "      to package Maxima 5.37.3 from the git tag 5.37.3"
  24   echo
  25   echo "I recommend, that $0 should be called from an empty directory"
  26   exit 1
  27 fi
  28
  29 MAXIMAVERSION="$1"
  30
  31
  32 # fetch Git tag $MAXIMAVERSION from Git repo into directory maxima-$MAXIMAVERSION
  33 fetch_git() {
  34         echo "fetching Git tag $MAXIMAVERSION from Sourceforge into maxima-$MAXIMAVERSION"
  35         git archive --format=tar --prefix=maxima-$MAXIMAVERSION/ --remote=git://git.code.sf.net/p/maxima/code  $MAXIMAVERSION | tar xf -
  36 }
  37
  38 # add "./configure" to the extracted git archive and package again
  39 create_git_tarball() {
  40         echo "Running ./bootstrap (to create 'configure' and packaging again."
  41         cd maxima-$MAXIMAVERSION/
  42         ./bootstrap
  43         cd ..
  44         tar czf maxima-$MAXIMAVERSION.tar.gz maxima-$MAXIMAVERSION
  45 }
  46
  47
  48 # add "./configure" by running ./bootstrap and package with "make dist-gzip"
  49 create_autoconf_tarball() {
  50         echo "Packaging with 'make dist-gzip'."
  51         cd maxima-$MAXIMAVERSION/
  52         ./bootstrap
  53         ./configure
  54         make dist-gzip
  55         cd ..
  56 }
  57
  58 # create list of files in both tarballs and a list of differences.
  59 create_list_of_files() {
  60         echo "Creating a list of files in both archives and differences."
  61         tar tzf maxima-$MAXIMAVERSION/maxima-$MAXIMAVERSION.tar.gz  | sort >dist-gzip-files
  62         tar tzf maxima-$MAXIMAVERSION.tar.gz  | sort >git-archive-files
  63         diff -u dist-gzip-files git-archive-files >differences_git-archive_dist-gzip
  64 }
  65
  66 fetch_git
  67 create_git_tarball
  68 create_autoconf_tarball
  69 create_list_of_files
  70
  71 echo
  72 echo "------------------------------------------------------------"
  73 echo "Created maxima-$MAXIMAVERSION.tar.gz (packaged with git archive)"
  74 echo "Created maxima-$MAXIMAVERSION/maxima-$MAXIMAVERSION.tar.gz (packaged with make dist-gzip)"
  75 echo
  76 echo "Created a list of files in each archive"
  77 echo "Created a difference of these files in 'differences_git-archive_dist-gzip'"
  78 echo "Review these differences."