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, 44 insertions, 44 deletions

diff --git a/mkspecs/common/linux.conf b/mkspecs/common/linux.conf
index 83096dd3da..1c46ab7c21 100644
--- a/mkspecs/common/linux.conf
+++ b/mkspecs/common/linux.conf
@@ -2,57 +2,57 @@
 # qmake configuration for common linux
 #
 
-QMAKE_PLATFORM += linux
+QMAKE_PLATFORM         += linux
 
-QMAKE_CFLAGS_THREAD	+= -D_REENTRANT
-QMAKE_CXXFLAGS_THREAD	+= $$QMAKE_CFLAGS_THREAD
+QMAKE_CFLAGS_THREAD    += -D_REENTRANT
+QMAKE_CXXFLAGS_THREAD  += $$QMAKE_CFLAGS_THREAD
 
-QMAKE_INCDIR          =
-QMAKE_LIBDIR          =
-QMAKE_INCDIR_X11      =
-QMAKE_LIBDIR_X11      =
-QMAKE_INCDIR_OPENGL   =
-QMAKE_LIBDIR_OPENGL   =
+QMAKE_INCDIR            =
+QMAKE_LIBDIR            =
+QMAKE_INCDIR_X11        =
+QMAKE_LIBDIR_X11        =
+QMAKE_INCDIR_OPENGL     =
+QMAKE_LIBDIR_OPENGL     =
 QMAKE_INCDIR_OPENGL_ES1 = $$QMAKE_INCDIR_OPENGL
 QMAKE_LIBDIR_OPENGL_ES1 = $$QMAKE_LIBDIR_OPENGL
 QMAKE_INCDIR_OPENGL_ES2 = $$QMAKE_INCDIR_OPENGL
 QMAKE_LIBDIR_OPENGL_ES2 = $$QMAKE_LIBDIR_OPENGL
-QMAKE_INCDIR_EGL      =
-QMAKE_LIBDIR_EGL      =
-QMAKE_INCDIR_OPENVG   =
-QMAKE_LIBDIR_OPENVG   =
-
-QMAKE_LIBS            =
-QMAKE_LIBS_DYNLOAD    = -ldl
-QMAKE_LIBS_X11        = -lXext -lX11 -lm
-QMAKE_LIBS_NIS        = -lnsl
-QMAKE_LIBS_EGL        = -lEGL
-QMAKE_LIBS_OPENGL     = -lGL
-QMAKE_LIBS_OPENGL_ES1 = -lGLESv1_CM
-QMAKE_LIBS_OPENGL_ES2 = -lGLESv2
-QMAKE_LIBS_OPENVG     = -lOpenVG
-QMAKE_LIBS_THREAD     = -lpthread
-QMAKE_LIBS_LIBUDEV    = -ludev
-
-QMAKE_CFLAGS_WAYLAND =
-QMAKE_INCDIR_WAYLAND =
+QMAKE_INCDIR_EGL        =
+QMAKE_LIBDIR_EGL        =
+QMAKE_INCDIR_OPENVG     =
+QMAKE_LIBDIR_OPENVG     =
+
+QMAKE_LIBS              =
+QMAKE_LIBS_DYNLOAD      = -ldl
+QMAKE_LIBS_X11          = -lXext -lX11 -lm
+QMAKE_LIBS_NIS          = -lnsl
+QMAKE_LIBS_EGL          = -lEGL
+QMAKE_LIBS_OPENGL       = -lGL
+QMAKE_LIBS_OPENGL_ES1   = -lGLESv1_CM
+QMAKE_LIBS_OPENGL_ES2   = -lGLESv2
+QMAKE_LIBS_OPENVG       = -lOpenVG
+QMAKE_LIBS_THREAD       = -lpthread
+QMAKE_LIBS_LIBUDEV      = -ludev
+
+QMAKE_CFLAGS_WAYLAND    =
+QMAKE_INCDIR_WAYLAND    =
 QMAKE_LIBS_WAYLAND_CLIENT = -lwayland-client
 QMAKE_LIBS_WAYLAND_SERVER = -lwayland-server
-QMAKE_LIBDIR_WAYLAND =
-QMAKE_DEFINES_WAYLAND =
-QMAKE_WAYLAND_SCANNER = wayland-scanner
-
-QMAKE_CFLAGS_XCB =
-QMAKE_LIBS_XCB =
-QMAKE_DEFINES_XCB =
-
-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_LIBDIR_WAYLAND    =
+QMAKE_DEFINES_WAYLAND   =
+QMAKE_WAYLAND_SCANNER   = wayland-scanner
+
+QMAKE_CFLAGS_XCB        =
+QMAKE_LIBS_XCB          =
+QMAKE_DEFINES_XCB       =
+
+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(unix.conf)