git-extra: override MSys icon for 32-bit MSys

This will help this developer keep better track of which SDK he is
working in, important for bundling Git for Windows and compiling new
MSys2 things.

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

git-extra/PKGBUILD

@@ -16,7 +16,7 @@ pkgver() {
 }
 
 build() {
-  printf '%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n' \
+  printf '%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n' \
     "export LC_ALL=C" \
     "post_install () {" \
     "for dir in mingw32 mingw64; do test ! -d /\$dir || test -f /\$dir/etc/gitconfig || cat > /\$dir/etc/gitconfig <<\\GITCONFIG; done" \
@@ -32,6 +32,10 @@ build() {
 Server = https://dl.bintray.com/\$repo/pacman/\$arch\n\
 SigLevel = Optional\n\
 ' etc/pacman.conf" \
+    "test i686 != \$(uname -m) ||" \
+    "case \"\$(md5sum.exe < /msys2.ico)\" in" \
+    "292ad5cd*) cp /usr/share/git/msys2-32.ico /msys2.ico;;" \
+    "esac" \
     "}" \
     "post_upgrade () {" \
     "    post_install" \
@@ -41,8 +45,10 @@ SigLevel = Optional\n\
 package() {
   install -d -m755 $pkgdir/etc/profile.d
   install -d -m755 $pkgdir/usr/bin
+  install -d -m755 $pkgdir/usr/share/git
   install -m644 $startdir/vimrc $pkgdir/etc
   install -m755 $startdir/vi $pkgdir/usr/bin
   install -m755 $startdir/git-prompt.sh $pkgdir/etc/profile.d
   install -m755 $startdir/aliases.sh $pkgdir/etc/profile.d
+  install -m644 $startdir/msys2-32.ico $pkgdir/usr/share/git
 }

git-extra/git-extra.install

@@ -26,6 +26,10 @@ sed -i 's/^\(db_\(home\|shell\|gecos\): \)\([^w]\)/\1windows \3/' /etc/nsswitch.
 sed -i 's/^PS1=/#&/' /etc/bash.bashrc
 grep -q git-for-windows etc/pacman.conf ||
 sed -i -e '/^\[mingw32\]/i[git-for-windows]\nServer = https://dl.bintray.com/$repo/pacman/$arch\nSigLevel = Optional\n' etc/pacman.conf
+test i686 != $(uname -m) ||
+case "$(md5sum.exe < /msys2.ico)" in
+292ad5cd*) cp /usr/share/git/msys2-32.ico /msys2.ico;;
+esac
 }
 post_upgrade () {
     post_install