sdk-installer: install bash first, then info, and finally pacman

Both bash and info are actually dependencies of pacman, but we need the
Bash before installing pacman because several of pacman's dependencies
require the Bash in their post-install scripts.

Likewise, `makeinfo` is required for several of pacman's dependencies'
post-install scripts (e.g. gettext), therefore we install that one next.

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

Author: dscho

sdk-installer/setup-git-sdk.bat

@@ -71,6 +71,32 @@
 
 @IF ERRORLEVEL 1 GOTO INSTALL_RUNTIME
 
+@SET /A counter=0
+:INSTALL_BASH
+@SET /A counter+=1
+@IF %counter% GEQ 5 @(
+	@ECHO Could not install bash
+	@PAUSE
+	@EXIT 1
+)
+
+@REM next, force update bash
+@"%cwd%"\usr\bin\pacman -S --needed --force --noconfirm bash
+
+@SET /A counter=0
+:INSTALL_INFO
+@SET /A counter+=1
+@IF %counter% GEQ 5 @(
+	@ECHO Could not install info
+	@PAUSE
+	@EXIT 1
+)
+
+@REM next, force update info
+@"%cwd%"\usr\bin\pacman -S --needed --force --noconfirm info
+
+@IF ERRORLEVEL 1 GOTO INSTALL_INFO
+
 @SET /A counter=0
 :INSTALL_PACMAN
 @SET /A counter+=1
@@ -80,8 +106,9 @@
 	@EXIT 1
 )
 
-@REM next, force update pacman, but first we need bash and info for that.
-@"%cwd%"\usr\bin\pacman -S --needed --force --noconfirm bash info pacman
+
+@REM next, force update pacman
+@"%cwd%"\usr\bin\pacman -S --needed --force --noconfirm pacman
 
 @IF ERRORLEVEL 1 GOTO INSTALL_PACMAN