4 [ -n "$TOPDIR" ] && cd $TOPDIR
7 [ -f version
] ||
return 1
13 git rev-parse
--git-dir >/dev
/null
2>&1 ||
return 1
14 REV
="$(git describe --match reboot | sed "s
/reboot-\
([0-9]*\
)-.
*/\
1/g
")"
20 [ -d .hg
] ||
return 1
21 REV
="$(hg log -r-1 --template '{desc}' | awk '{print $2}' | sed 's/\].*//')"
26 try_version || try_git || try_hg || REV
="unknown"