# Overflow oder eine Format String Vulnerability zwischen die anderen
# Codezeilen und schreibe das auch nicht dran.
+# GNU vs BSD.
+test=`command -v md5sum | wc -l`
+if [ 1 -gt $test ]
+then
+ alias md5sum='md5 -r'
+fi
+alias stat_cY='stat -c%Y'
+test=`stat --version 2>&1 | grep GNU | wc -l`
+if [ 1 -gt $test ]
+then
+ alias stat_cY='stat -f%Y'
+fi
+
_add_ctime_md5sum() {
target=$1
local base; _dirsplit "$target"
[ -d "$REDO_DIR/$dir" ] || LANG=C mkdir -p "$REDO_DIR/$dir"
- LANG=C stat -c%Y "$target" >"$REDO_DIR/$target".ctime
+ LANG=C stat_cY "$target" >"$REDO_DIR/$target".ctime
LANG=C md5sum <"$target" >"$REDO_DIR/$target".md5sum
}
[ "$parent" = "$dependency" ] && exit 1
local base; _dirsplit "$parent"
[ -d "$REDO_DIR/$dir" ] || LANG=C mkdir -p "$REDO_DIR/$dir"
- ctime="$(LANG=C stat -c%Y "$dependency")"
+ ctime="$(LANG=C stat_cY "$dependency")"
md5sum="$(LANG=C md5sum < "$dependency")"
printf '%s\t%s\t%s\n' "$dependency" "$ctime" "$md5sum" >> \
"$REDO_DIR"/"$parent".dependencies.tmp
_target_uptodate() {
target=$1
+ # If a target is a top-level target, it is not up to date.
+ if [ -z "$REDO_TARGET" ]; then
+ return 1
+ fi
# If a target does not exist, it is not up to date.
if [ ! -e "$target" ]; then
_echo_debug_message "$target does not exist."
fi
if [ -e "$REDO_DIR/$target".ctime ]; then
read ctime_stored <"$REDO_DIR/$target".ctime
- ctime_actual="$(LANG=C stat -c%Y "$target")"
+ ctime_actual="$(LANG=C stat_cY "$target")"
_echo_debug_message "$target stored ctime $ctime_stored"
_echo_debug_message "$target actual ctime $ctime_actual"
if [ "$ctime_stored" = "$ctime_actual" ]; then
if [ "$md5sum_stored" = "$md5sum_actual" ]; then
# If stored md5sum of target matches actual md5sum, but stored
# ctime does not, redo needs to update stored ctime of target.
- LANG=C stat -c%Y "$target" >"$REDO_DIR/$target".md5sum
+ LANG=C stat_cY "$target" >"$REDO_DIR/$target".md5sum
return 0
fi
_echo_debug_message "$target out of date."
fi
_echo_debug_message "$target dependency check:"
# If any dependency does not exist, the target is out of date.
- LANG=C stat -c%Y $(LANG=C cut -f1 "$REDO_DIR/$target".dependencies) > \
- "$REDO_DIR/".dependencies.ctimes 2>&- || return 1
- exec 3< "$REDO_DIR/".dependencies.ctimes
+ LANG=C stat_cY $(LANG=C cut -f1 "$REDO_DIR/$target".dependencies) > \
+ "$REDO_DIR/$target".dependencies.ctimes 2>&- || return 1
+ exec 3< "$REDO_DIR/$target".dependencies.ctimes
exec 4< "$REDO_DIR/$target".dependencies
while read ctime_actual <&3 && read dependency ctime_stored md5sum_stored <&4; do
# If a .always file exists, the dependency is out of date.
[ -e "$target.do" ] || _find_dofile "$target"
if [ ! -e "$dofile" ]; then
# If .do file does not exist and target exists, it is a source file.
- if [ -e "$target" ]; then
+ if [ -e "$target_abspath" ]; then
+ _add_dependency "$REDO_TARGET" "$target_abspath"
+ _add_ctime_md5sum "$target_abspath"
return 0
# If .do file does not exist and target does not exist, stop.
else
fi
printf '%sredo %s%s%s%s%s\n' \
"$green" "$REDO_DEPTH" "$bold" "$target_relpath" "$plain" >&2
- ( _run_dofile "$target" "$base" "$tmp.tmp" )
+ ( _run_dofile "$target" "${base##*/}" "$tmp.tmp" )
rv="$?"
# Add non existing .do file to non-existence dependencies so
# target is built when .do file in question is created.
"$REDO_DIR/$target_abspath".dependencies_ne >&2
fi
# Some do files (like all.do) do not usually generate output.
- if [ -e "$target" ]; then
+ if [ -e "$target_abspath" ]; then
# Record dependency on parent target.
_add_dependency "$REDO_TARGET" "$target_abspath"
_add_ctime_md5sum "$target_abspath"