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# Provide support to convert files from dos2unix
#
# DOS2UNIX_REGEX a regular expression to match files that needs to be converted
# DOS2UNIX_FILES list of files of glob pattern relative to ${WRKSRC}
# DOS2UNIX_GLOB list of glob pattern find(1) will match with
# DOS2UNIX_WRKSRC top-level path for directory traversal instead of ${WRKSRC}
#
# MAINTAINER: portmgr@FreeBSD.org
.if !defined(_INCLUDE_USES_DOS2UNIX_MK)
_INCLUDE_USES_DOS2UNIX_MK= yes
.if !empty(dos2unix_ARGS)
IGNORE= USES=dos2unix takes no arguments
.endif
.if !defined(DOS2UNIX_FILES) && !defined(DOS2UNIX_REGEX) && !defined(DOS2UNIX_GLOB)
_DOS2UNIX_ALL= yes
.endif
DOS2UNIX_WRKSRC?= ${WRKSRC}
_USES_patch+= 200:dos2unix
dos2unix:
@${ECHO_MSG} "===> Converting DOS text files to UNIX text files"
.if defined(_DOS2UNIX_ALL)
@${FIND} ${DOS2UNIX_WRKSRC} -type f -print0 | \
${XARGS} -0 ${SED} -i '' -e 's/
$$//'
.else
.if defined(DOS2UNIX_FILES)
@(cd ${DOS2UNIX_WRKSRC}; \
${ECHO_CMD} ${DOS2UNIX_FILES} | ${XARGS} ${SED} -i '' -e 's/
$$//' )
.elif defined(DOS2UNIX_REGEX)
@${FIND} -E ${DOS2UNIX_WRKSRC} -type f -iregex '${DOS2UNIX_REGEX}' -print0 | \
${XARGS} -0 ${SED} -i '' -e 's/
$$//'
.else
.for f in ${DOS2UNIX_GLOB}
@${FIND} ${DOS2UNIX_WRKSRC} -type f -name '${f}' -print0 | \
${XARGS} -0 ${SED} -i '' -e 's/
$$//'
.endfor
.endif
.endif
.endif
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