Fix '=' alignment and replace tabs in *.conf (whitespace only change)

Replace all tabs with proper space characters and consistently align
the '=' characters. The default alignment for the '=' of 25 characters
has been left as is to get a minimal diff. Lines with the '=' further
to the right and those belonging to 'proper code (TM)' have not been
touched.

The work was mostly done using the following python script (might
come in handy again...):

import sys, re
indent_eq = 25 + 0*4 # 25 characters was the most widely used indentation for the '=' character
p = re.compile(r'(\w+)[ \t]*([\-\+]?)(=$|= )[ \t]*(.*$)')

for fn in sys.argv[1:]:
    with open(fn, 'r+') as f:
        lines = []
        nl_count = 0
        continuity_indent = None
        for l in f:
            m = p.match(l)
            nl = l
            if m:
                n_spaces = max(m.start(3), indent_eq - 1) - len(m.group(2)) - len(m.group(1))
                if m.group(2) and m.start(2) >= indent_eq-1 and m.start(2) % 4 == 0:
                    n_spaces -= 1 # left-shift '+=' by one if the '+' is aligned to a multiple of 4
                n_spaces = max(1, n_spaces) # we want at least one space before '='/'+='
                nl = m.group(1) + ' '*n_spaces + ''.join(m.group(2,3,4)) + '\n'
                continuity_indent = nl.find('= ') + 2 if l[-2] == '\\' else None # remember indent on '\\$'
            elif continuity_indent:
                nl = ' '*continuity_indent + l.lstrip()
                if l[-2] != '\\': # check when to stop the continuation
                    continuity_indent = None
            elif l.startswith('#'):
                nl = l.expandtabs(2)
            if l != nl:
                nl_count += 1
            lines.append(nl)
        if nl_count > 0:
            print fn, nl_count, len(lines)
            f.seek(0)
            f.writelines(lines)
            f.truncate()

Change-Id: I1d2870d0a2fe2e30d398c140fe523e69dd20c81b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

1 files changed, 69 insertions, 69 deletions

diff --git a/mkspecs/unsupported/vxworks-ppc-dcc/qmake.conf b/mkspecs/unsupported/vxworks-ppc-dcc/qmake.conf
index afb92485b3..806484369b 100644
--- a/mkspecs/unsupported/vxworks-ppc-dcc/qmake.conf
+++ b/mkspecs/unsupported/vxworks-ppc-dcc/qmake.conf
@@ -2,58 +2,58 @@
 # qmake configuration for vxworks-ppc-dcc
 #
 
-MAKEFILE_GENERATOR  = UNIX
-QMAKE_PLATFORM      = vxworks
-CONFIG             += incremental
+MAKEFILE_GENERATOR      = UNIX
+QMAKE_PLATFORM          = vxworks
+CONFIG                 += incremental
 QMAKE_INCREMENTAL_STYLE = sublib
 
-VXWORKS_ARCH        = ppc
-VXWORKS_CPU         = PPC32
-VXWORKS_DIAB_SPEC   = -tPPC7400FV:vxworks66
-VXWORKS_ARCH_MUNCH  = ppc
-
-QMAKE_COMPILER = wr_dcc
-
-QMAKE_CC		= dcc
-QMAKE_CFLAGS		+= $$VXWORKS_DIAB_SPEC -Xkeywords=0x0 -Xcode-absolute-far -Xansi -Xforce-declarations -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip -DCPU=$$upper($$VXWORKS_ARCH) -DVX_CPU_FAMILY=$$VXWORKS_ARCH -DTOOL_FAMILY=diab -DTOOL=diab -D_WRS_KERNEL -DVXWORKS -D_VSB_CONFIG_FILE=\'<../lib/h/config/vsbConfig.h>\'
-QMAKE_CFLAGS_DEPS	+=
-QMAKE_CFLAGS_WARN_ON	+=
-QMAKE_CFLAGS_WARN_OFF	+= -Xsuppress-warnings
-QMAKE_CFLAGS_RELEASE	+=
-QMAKE_CFLAGS_DEBUG	+= -g
-QMAKE_CFLAGS_SHLIB	+=
-QMAKE_CFLAGS_STATIC_LIB	+=
-QMAKE_CFLAGS_YACC	+=
-QMAKE_CFLAGS_HIDESYMS   +=
+VXWORKS_ARCH            = ppc
+VXWORKS_CPU             = PPC32
+VXWORKS_DIAB_SPEC       = -tPPC7400FV:vxworks66
+VXWORKS_ARCH_MUNCH      = ppc
+
+QMAKE_COMPILER          = wr_dcc
+
+QMAKE_CC                = dcc
+QMAKE_CFLAGS           += $$VXWORKS_DIAB_SPEC -Xkeywords=0x0 -Xcode-absolute-far -Xansi -Xforce-declarations -I$(WIND_BASE)/target/h -I$(WIND_BASE)/target/h/wrn/coreip -DCPU=$$upper($$VXWORKS_ARCH) -DVX_CPU_FAMILY=$$VXWORKS_ARCH -DTOOL_FAMILY=diab -DTOOL=diab -D_WRS_KERNEL -DVXWORKS -D_VSB_CONFIG_FILE=\'<../lib/h/config/vsbConfig.h>\'
+QMAKE_CFLAGS_DEPS      +=
+QMAKE_CFLAGS_WARN_ON   +=
+QMAKE_CFLAGS_WARN_OFF  += -Xsuppress-warnings
+QMAKE_CFLAGS_RELEASE   +=
+QMAKE_CFLAGS_DEBUG     += -g
+QMAKE_CFLAGS_SHLIB     +=
+QMAKE_CFLAGS_STATIC_LIB +=
+QMAKE_CFLAGS_YACC      +=
+QMAKE_CFLAGS_HIDESYMS  +=
 QMAKE_CFLAGS_PRECOMPILE +=
 QMAKE_CFLAGS_USE_PRECOMPILE +=
 
-QMAKE_CXX		= dcc
-QMAKE_CXXFLAGS		+= $$QMAKE_CFLAGS
-QMAKE_CXXFLAGS_DEPS	+= $$QMAKE_CFLAGS_DEPS
-QMAKE_CXXFLAGS_WARN_ON	+= $$QMAKE_CFLAGS_WARN_ON
-QMAKE_CXXFLAGS_WARN_OFF	+= $$QMAKE_CFLAGS_WARN_OFF
-QMAKE_CXXFLAGS_RELEASE	+= $$QMAKE_CFLAGS_RELEASE
-QMAKE_CXXFLAGS_DEBUG	+= $$QMAKE_CFLAGS_DEBUG
-QMAKE_CXXFLAGS_SHLIB	+= $$QMAKE_CFLAGS_SHLIB
+QMAKE_CXX               = dcc
+QMAKE_CXXFLAGS         += $$QMAKE_CFLAGS
+QMAKE_CXXFLAGS_DEPS    += $$QMAKE_CFLAGS_DEPS
+QMAKE_CXXFLAGS_WARN_ON += $$QMAKE_CFLAGS_WARN_ON
+QMAKE_CXXFLAGS_WARN_OFF += $$QMAKE_CFLAGS_WARN_OFF
+QMAKE_CXXFLAGS_RELEASE += $$QMAKE_CFLAGS_RELEASE
+QMAKE_CXXFLAGS_DEBUG   += $$QMAKE_CFLAGS_DEBUG
+QMAKE_CXXFLAGS_SHLIB   += $$QMAKE_CFLAGS_SHLIB
 QMAKE_CXXFLAGS_STATIC_LIB += $$QMAKE_CFLAGS_STATIC_LIB
-QMAKE_CXXFLAGS_YACC	+= $$QMAKE_CFLAGS_YACC
+QMAKE_CXXFLAGS_YACC    += $$QMAKE_CFLAGS_YACC
 QMAKE_CXXFLAGS_HIDESYMS += $$QMAKE_CFLAGS_HIDESYMS
 QMAKE_CXXFLAGS_PRECOMPILE +=
 QMAKE_CXXFLAGS_USE_PRECOMPILE = $$QMAKE_CFLAGS_USE_PRECOMPILE
 
-QMAKE_LINK		= dld
-QMAKE_LINK_SHLIB	= dld
-QMAKE_LFLAGS		+= $$VXWORKS_DIAB_SPEC
-QMAKE_LFLAGS_RELEASE	+=
-QMAKE_LFLAGS_DEBUG	+=
-QMAKE_LFLAGS_APP	+= -r5
-QMAKE_LFLAGS_SHLIB	+=
-QMAKE_LFLAGS_PLUGIN	+= $$QMAKE_LFLAGS_SHLIB
-QMAKE_LFLAGS_SONAME	+=
-QMAKE_LFLAGS_THREAD	+=
-QMAKE_LFLAGS_NOUNDEF	+=
-QMAKE_LFLAGS_RPATH	=
+QMAKE_LINK              = dld
+QMAKE_LINK_SHLIB        = dld
+QMAKE_LFLAGS           += $$VXWORKS_DIAB_SPEC
+QMAKE_LFLAGS_RELEASE   +=
+QMAKE_LFLAGS_DEBUG     +=
+QMAKE_LFLAGS_APP       += -r5
+QMAKE_LFLAGS_SHLIB     +=
+QMAKE_LFLAGS_PLUGIN    += $$QMAKE_LFLAGS_SHLIB
+QMAKE_LFLAGS_SONAME    +=
+QMAKE_LFLAGS_THREAD    +=
+QMAKE_LFLAGS_NOUNDEF   +=
+QMAKE_LFLAGS_RPATH      =
 
 QMAKE_PCH_OUTPUT_EXT    = .gch
 
@@ -61,33 +61,33 @@ QMAKE_PCH_OUTPUT_EXT    = .gch
 QMAKE_LFLAGS_BSYMBOLIC_FUNC =
 QMAKE_LFLAGS_DYNAMIC_LIST =
 
-QMAKE_CFLAGS_THREAD	+= -D_REENTRANT
-QMAKE_CXXFLAGS_THREAD	+= $$QMAKE_CFLAGS_THREAD
-
-QMAKE_INCDIR          =
-QMAKE_LIBDIR          =
-QMAKE_INCDIR_X11      = $(WIND_HOME)/GSS/include
-QMAKE_LIBDIR_X11      = $(WIND_HOME)/GSS/lib
-QMAKE_INCDIR_OPENGL   = $$QMAKE_INCDIR_X11
-QMAKE_LIBDIR_OPENGL   = $$QMAKE_LIBDIR_X11
-
-QMAKE_LIBS            =
-QMAKE_LIBS_DYNLOAD    =
-QMAKE_LIBS_X11        = -lXext -lX11
-QMAKE_LIBS_NIS        = -lnsl
-QMAKE_LIBS_OPENGL     = -lGL
-QMAKE_LIBS_THREAD     =
-QMAKE_LIBS_NETWORK    = # -lnetwrap # only needed if kernel is missing gethostbyname and friends
-
-
-QMAKE_AR              = ar cqs
-QMAKE_OBJCOPY         = objcopy
-QMAKE_RANLIB          =
-
-QMAKE_STRIP           = strip
-QMAKE_STRIPFLAGS_LIB += --strip-unneeded
-QMAKE_INSTALL_FILE    = install -m 644 -p
-QMAKE_INSTALL_PROGRAM = install -m 755 -p
+QMAKE_CFLAGS_THREAD    += -D_REENTRANT
+QMAKE_CXXFLAGS_THREAD  += $$QMAKE_CFLAGS_THREAD
+
+QMAKE_INCDIR            =
+QMAKE_LIBDIR            =
+QMAKE_INCDIR_X11        = $(WIND_HOME)/GSS/include
+QMAKE_LIBDIR_X11        = $(WIND_HOME)/GSS/lib
+QMAKE_INCDIR_OPENGL     = $$QMAKE_INCDIR_X11
+QMAKE_LIBDIR_OPENGL     = $$QMAKE_LIBDIR_X11
+
+QMAKE_LIBS              =
+QMAKE_LIBS_DYNLOAD      =
+QMAKE_LIBS_X11          = -lXext -lX11
+QMAKE_LIBS_NIS          = -lnsl
+QMAKE_LIBS_OPENGL       = -lGL
+QMAKE_LIBS_THREAD       =
+QMAKE_LIBS_NETWORK      = # -lnetwrap # only needed if kernel is missing gethostbyname and friends
+
+
+QMAKE_AR                = ar cqs
+QMAKE_OBJCOPY           = objcopy
+QMAKE_RANLIB            =
+
+QMAKE_STRIP             = strip
+QMAKE_STRIPFLAGS_LIB   += --strip-unneeded
+QMAKE_INSTALL_FILE      = install -m 644 -p
+QMAKE_INSTALL_PROGRAM   = install -m 755 -p
 
 include(../../common/unix.conf)
 load(qt_config)