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annotate tools/patch-tool-mxe @ 2334:0ac3f45e790f

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author Volker Grabsch <vog@notjusthosting.com>
date Wed, 28 Mar 2012 15:48:13 +0200
parents f653602a0500
children 99516e73b368
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1 #!/bin/bash
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2
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3 # Tool for converting between MXE patch files and git repos
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4 # Imports and exports patch files in "git format-patch" format.
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5
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6 cmd=$1
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7 pkg=$2
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8
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9 # MXE directory
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10 mxedir=~/mxe
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11
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12 # directory for unpacked tarballs/git repos
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13 gitsdir=~/gits
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14
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15
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16 # John Doe <John Doe@acme.org>
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17 author=`git var GIT_AUTHOR_IDENT | sed 's/^\(.* [<].*[>]\).*$/\1/'`
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18
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19 pkg_version=`grep '^$(PKG)_VERSION' $mxedir/src/$pkg.mk | \
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20 sed 's/.*:= \(.*\)/\1/'`
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21
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22 pkg_short_version=`echo $pkg_version | sed s/'\(.*\)\.[^.]*$'/'\1'/`
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23
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24 pkg_subdir=`grep '^$(PKG)_SUBDIR' $mxedir/src/$pkg.mk | \
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25 sed 's/.*:= \(.*\)/\1/' | \
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26 sed s/'$($(PKG)_VERSION)'/$pkg_version/ | \
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27 sed s/'$(call SHORT_PKG_VERSION,$(PKG))'/$pkg_short_version/ | \
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28 sed s/'$(PKG)'/$pkg/;`
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29
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30 pkg_file=`grep '^$(PKG)_FILE' $mxedir/src/$pkg.mk | \
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31 sed 's/.*:= \(.*\)/\1/' | \
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32 sed s/'$($(PKG)_VERSION)'/$pkg_version/ | \
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33 sed s/'$(call SHORT_PKG_VERSION,$(PKG))'/$pkg_short_version/ | \
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34 sed s/'$($(PKG)_SUBDIR)'/$pkg_subdir/ | \
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35 sed s/'$(PKG)'/$pkg/;`
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36
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37 #echo $pkg
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38 #echo $pkg_version
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39 #echo $pkg_subdir
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40 #echo $pkg_file
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41
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42 # init
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43 function init_git {
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44 cd $gitsdir
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45 echo $pkg_file | grep "\.tar\.gz" >> /dev/null && tar xf $mxedir/pkg/$pkg_file
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46 echo $pkg_file | grep "\.tar\.bz2" >> /dev/null && tar xf $mxedir/pkg/$pkg_file
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47 echo $pkg_file | grep "\.tar\.xz" >> /dev/null && xz -dc $mxedir/pkg/$pkg_file | tar xf -
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48 echo $pkg_file | grep "\.zip" >> /dev/null && unzip $mxedir/pkg/$pkg_file >> /dev/null
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49 cd $gitsdir/$pkg_subdir && \
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50 (git init; git add -A; git commit -m "init") > /dev/null
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51 git tag dist
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52 }
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53
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54 function export_patch {
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55 cd $gitsdir/$pkg_subdir && \
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56 (
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57 echo 'This file is part of MXE.'
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58 echo 'See doc/index.html for further information.'
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59 echo ''
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60 echo 'Contains ad hoc patches for cross building.'
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61 echo ''
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62 git format-patch -p --stdout dist..HEAD | \
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63 sed 's/^From: .*/From: MXE/g;'
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64 ) > $mxedir/src/$pkg-1-fixes.patch
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65 }
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66
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67 function import_patch {
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68 cd $gitsdir/$pkg_subdir && \
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69 cat $mxedir/src/$pkg-1-fixes.patch | \
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70 sed '/^From/,$ !d' | \
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71 sed s/'^From: .*'/"From: $author"/'g;' | \
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72 git am --keep-cr
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73 }
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74
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75 if [ "$cmd" == "init" ]; then
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76 init_git $pkg
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77 elif [ "$cmd" == "import" ]; then
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78 import_patch $pkg
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79 elif [ "$cmd" == "export" ]; then
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80 export_patch $pkg
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81 fi