You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
7 years ago
|
#!/bin/sh
|
||
|
|
set -e
|
||
|
|
|
||
|
|
filter_ignore() {
|
||
|
|
if [ "$VCS" = darcs ]; then
|
||
|
|
ignorefile=.darcsignore
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [ "$VCS" = darcs ] && [ -e "$ignorefile" ]; then
|
||
|
|
# Spaces embedded into patterns would break it.
|
||
|
|
# But really, why would anyone want to use ' ' instead of '\s' ?
|
||
|
|
#patterns=$( grep -v '^[[:space:]]*\(#\|$\)' "$ignorefile" | xargs -n 1 printf " -e %s" )
|
||
|
|
#grep -Ev $patterns
|
||
|
|
#unset patterns
|
||
|
|
# Alternative using a temp file
|
||
|
|
patternsfile="$( mktemp -t etckeeper-$VCS.XXXXXXXXXX )"
|
||
|
|
grep -v '^[[:space:]]*\(#\|$\)' "$ignorefile" > "$patternsfile" || true
|
||
|
|
grep -Evf "$patternsfile"
|
||
|
|
rm -f "$patternsfile"
|
||
|
|
unset patternsfile
|
||
|
|
else
|
||
|
|
cat -
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if [ "$VCS" = darcs ];then
|
||
|
|
NOVCS='. -path ./.git -prune -o -path ./.bzr -prune -o -path ./.hg -prune -o -path ./_darcs -prune -o'
|
||
|
|
|
||
|
|
# We assume that if .etckeeper is empty this is the first run
|
||
|
|
if [ -s .etckeeper ]; then
|
||
|
|
linksindex="$( mktemp -t etckeeper-$VCS.XXXXXXXXXX )"
|
||
|
|
grep '^ln -s' .etckeeper | while IFS="'" read n n n link n; do
|
||
|
|
printf "%s\n" "$link" >> "$linksindex"
|
||
|
|
done
|
||
|
|
|
||
|
|
# Warn about symbolic links that shouldn't exist
|
||
|
|
if links=$( find $NOVCS -type l -print | filter_ignore | grep -vFf "$linksindex" ); then
|
||
|
|
printf "%s\n%s\n" \
|
||
|
|
"The following symbolic links should not exist:" \
|
||
|
|
"$links" >&2
|
||
|
|
fi
|
||
|
|
|
||
|
|
rm -f "$linksindex"
|
||
|
|
unset links linksindex
|
||
|
|
fi
|
||
|
|
|
||
|
|
fi
|