| https://bugs.gentoo.org/508708 |
| |
| From 1d2540d8f66d344d3adcfa0db626690d43187dbb Mon Sep 17 00:00:00 2001 |
| From: Mike Frysinger <vapier@gentoo.org> |
| Date: Fri, 25 Apr 2014 13:39:21 -0400 |
| Subject: [PATCH 4/4] upgrade files atomically |
| |
| --- |
| opengl.eselect | 12 ++++++------ |
| 1 file changed, 6 insertions(+), 6 deletions(-) |
| |
| diff --git a/opengl.eselect b/opengl.eselect |
| index 1b72c18..0e1e52a 100644 |
| --- a/opengl.eselect |
| +++ b/opengl.eselect |
| @@ -71,13 +71,13 @@ upgrade_file() { |
| [[ -f ${file} ]] || return |
| filename=$(basename "${file}") |
| |
| - if [[ -f ${filename} || ( -L ${filename} && ! -e ${filename} ) ]] ; then |
| - rm -f "${filename}" || die -q "Failed to delete ${workdir}/${filename}" |
| - fi |
| - |
| - #echo "DEBUG: ln -s \"${linkfile}\" \"${filename}\"" |
| + #echo "DEBUG: ln -sf \"${linkfile}\" \"${filename}\"" |
| if [[ "x${REMOVE_ONLY}" == "xfalse" ]]; then |
| - ln -s "${linkfile}" "${filename}" || die -q "Failed to create symlink ${workdir}/${filename}" |
| + # Upgrade the file atomically. #508708 |
| + ln -sf "${linkfile}" "${filename}~" || die -q "Failed to create symlink ${workdir}/${filename}~" |
| + mv -f "${filename}~" "${filename}" || die -q "Failed to update ${workdir}/${filename}" |
| + elif [[ -f ${filename} || ( -L ${filename} && ! -e ${filename} ) ]] ; then |
| + rm -f "${filename}" || die -q "Failed to delete ${workdir}/${filename}" |
| fi |
| } |
| |
| -- |
| 1.9.2 |
| |
