Handle man pages with hardlinks.

diff --git a/scripts/compress-man-pages b/scripts/compress-man-pages
index e546f4b295256af452b7cbcba178350be2382c58..cc96b33a63604a3adcfc1a1e276656179f8d70e2 100755 (executable)
--- a/scripts/compress-man-pages
+++ b/scripts/compress-man-pages
@@ -8,7 +8,11 @@ echo "Compressing man pages..."
 BUILDROOT=${1}
 shift
 
-for file in $(find ${BUILDROOT}/usr/share/man -type f); do
+dir="${BUILDROOT}/usr/share/man"
+
+for file in $(find ${dir} -type f 2>/dev/null); do
+       [ -f "${file}" ] || continue
+
        case "${file}" in
                *.gz)
                        gzip -d ${file}
@@ -21,10 +25,24 @@ for file in $(find ${BUILDROOT}/usr/share/man -type f); do
        esac
 
        echo "  Compressing man page ${file//${BUILDROOT}/}..."
-       ${COMPRESSOR} ${file}
+       ${COMPRESSOR} ${file} </dev/null 2>/dev/null || {
+               # Handle files with hardlinks.
+               others=$(find ${dir} -type f -samefile ${file})
+               if [ -n "${others}" ]; then
+                       for afile in ${others}; do
+                               [ "${afile}" != "${file}" ] && rm -f ${afile}
+                       done
+                       ${COMPRESSOR} -f ${file}
+                       for afile in ${others}; do
+                               [ "${afile}" != "${file}" ] && ln ${file}${COMPRESS_EXT} ${afile}${COMPRESS_EXT}
+                       done
+               else
+                       ${COMPRESSOR} -f ${file}
+               fi
+       }
 done
 
-for file in $(find ${BUILDROOT}/usr/share/man -type l); do
+for file in $(find ${dir} -type l); do
        link=$(ls -l ${file} | sed -e 's/.* -> //' -e 's/\.\(gz\|Z\|bz2\|xz\|lzma\)$//')
        rm -f ${file}
        b=$(echo ${file} | sed -e 's/\.\(gz\|Z\|bz2\|xz\|lzma\)$//')