kumquat-buildroot/package/sg3_utils/sg3_utils.mk
Thomas De Schampheleire f268f7131b .mk files: bulk aligment and whitespace cleanup of assignments
The Buildroot coding style defines one space around make assignments and
does not align the assignment symbols.

This patch does a bulk fix of offending packages. The package
infrastructures (or more in general assignments to calculated variable
names, like $(2)_FOO) are not touched.

Alignment of line continuation characters (\) is kept as-is.

The sed command used to do this replacement is:
find * -name "*.mk" | xargs sed -i \
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*$#\1 \2#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*\([^\\]\+\)$#\1 \2 \3#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\s*\([^\\ \t]\+\s*\\\)\s*$#\1 \2 \3#'
    -e 's#^\([A-Z0-9a-z_]\+\)\s*\([?:+]\?=\)\(\s*\\\)#\1 \2\3#'

Brief explanation of this command:
    ^\([A-Z0-9a-z_]\+\)     a regular variable at the beginning of the line
    \([?:+]\?=\)            any assignment character =, :=, ?=, +=
    \([^\\]\+\)             any string not containing a line continuation
    \([^\\ \t]\+\s*\\\)     string, optional whitespace, followed by a
                            line continuation character
    \(\s*\\\)               optional whitespace, followed by a line
                            continuation character

Hence, the first subexpression handles empty assignments, the second
handles regular assignments, the third handles regular assignments with
line continuation, and the fourth empty assignments with line
continuation.

This expression was tested on following test text: (initial tab not
included)

	FOO     = spaces before
	FOO     =   spaces before and after
	FOO	= tab before
	FOO	  = tab and spaces before
	FOO =	tab after
	FOO =	   tab and spaces after
	FOO =   	spaces and tab after
	FOO =    \
	FOO = bar \
	FOO = bar space    \
	FOO   =		   \
	GENIMAGE_DEPENDENCIES   = host-pkgconf libconfuse
	FOO     += spaces before
	FOO     ?=   spaces before and after
	FOO     :=
	FOO     =
	FOO	=
	FOO	  =
	FOO =
	   $(MAKE1) CROSS_COMPILE=$(TARGET_CROSS) -C
	AT91BOOTSTRAP3_DEFCONFIG = \
	AXEL_DISABLE_I18N=--i18n=0

After this bulk change, following manual fixups were done:
- fix line continuation alignment in cegui06 and spice (the sed
  expression leaves the number of whitespace between the value and line
  continuation character intact, but the whitespace before that could have
  changed, causing misalignment.
- qt5base was reverted, as this package uses extensive alignment which
  actually makes the code more readable.

Finally, the end result was manually reviewed.

Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Cc: Yann E. Morin <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-10-07 15:00:28 +02:00

51 lines
1.5 KiB
Makefile

################################################################################
#
# sg3_utils
#
################################################################################
SG3_UTILS_VERSION = 1.39
SG3_UTILS_SOURCE = sg3_utils-$(SG3_UTILS_VERSION).tar.xz
SG3_UTILS_SITE = http://sg.danny.cz/sg/p
SG3_UTILS_LICENSE = BSD-3c
# utils progs are GPLv2+ licenced
ifeq ($(BR2_PACKAGE_SG3_UTILS_PROGS),y)
SG3_UTILS_LICENSE += GPLv2+
endif
SG3_UTILS_LICENSE_FILES = COPYING BSD_LICENSE
# install the libsgutils2 library
SG3_UTILS_INSTALL_STAGING = YES
ifeq ($(BR2_PACKAGE_SG3_UTILS_PROGS),)
define SG3_UTILS_REMOVE_PROGS
for prog in \
compare_and_write copy_results dd decode_sense \
emc_trespass format get_config \
get_lba_status ident inq logs luns map26 \
map sgm_dd modes opcodes sgp_dd persist prevent \
raw rbuf rdac read readcap read_block_limits \
read_buffer read_long reassign referrals \
rep_zones requests reset reset_wp rmsn rtpg safte sanitize \
sat_identify sat_phy_event sat_set_features scan \
senddiag ses start stpg sync test_rwbuf turs \
unmap verify vpd write_buffer write_long \
write_same wr_mode xcopy; do \
$(RM) $(TARGET_DIR)/usr/bin/sg_$${prog} ; \
done
for prog in \
logging_level mandat readcap ready satl start stop \
temperature; do \
$(RM) $(TARGET_DIR)/usr/bin/scsi_$${prog} ; \
done
for prog in \
sginfo sgm_dd sgp_dd; do \
$(RM) $(TARGET_DIR)/usr/bin/$${prog}; \
done
endef
SG3_UTILS_POST_INSTALL_TARGET_HOOKS += SG3_UTILS_REMOVE_PROGS
endif
$(eval $(autotools-package))