ignore file update support

* etckeeper update-ignore will automatically update the VCS ignore
  file, only touching the part inside a "managed by etckeeper"
  comment block.
* Run etckeeper update-ignore on upgrade.

1 files changed, 1 insertions, 101 deletions

diff --git a/init.d/50vcs-ignore b/init.d/50vcs-ignore
index 3049b95..bcc88ba 100755
--- a/init.d/50vcs-ignore
+++ b/init.d/50vcs-ignore
@@ -1,104 +1,4 @@
 #!/bin/sh
 set -e
 
-if [ "$VCS" = git ] && [ ! -e .gitignore ]; then
-	file=.gitignore
-elif [ "$VCS" = hg ] && [ ! -e .hgignore ]; then
-	file=.hgignore
-elif [ "$VCS" = bzr ] && [ ! -e .bzrignore ]; then
-	file=.bzrignore
-elif [ "$VCS" = darcs ] && [ ! -e .darcsignore ]; then
-	file=.darcsignore
-fi
-
-if [ -z "$file" ] || [ -e "$file" ]; then
-	exit 0
-fi
-
-nl() {
-	echo >>$file
-}
-
-comment() {
-	comment="$1"
-	echo "# $comment" >>$file
-}
-
-ignore() {
-	glob="$1"
-	
-	case "$VCS" in
-		git|bzr)
-			echo "$glob" >> $file
-		;;
-		hg)
-			# rather than converting the glob to a regexp, just
-			# configure hg to use globs
-			if [ -z "$hg_syntax_printed" ]; then
-				comment "use glob syntax"
-				echo "syntax: glob" >> $file
-				nl
-				hg_syntax_printed=1
-			fi
-			echo "$glob" >> $file
-		;;
-		darcs)
-			# darcs doesn't understand globs, so we need to translate
-			# them into regexs. Not a complete converter, but suitable
-			# for given globs.
-			if [ "${glob%\*}" != "$glob" ]; then
-				glob="${glob%\*}"
-			else
-				glob="$glob"'($|/)'
-			fi
-			if [ "${glob#\*}" != "$glob" ]; then
-				glob="${glob#\*}"
-			else
-				glob='(^|/)'"$glob"
-			fi
-			glob="$( printf %s $glob | sed -e 's/\./\\./g;s/\*/[^\/]*/g;s/\?/[^\/]/g' )"
-			echo "$glob" >> $file
-	esac
-}
-
-if [ "$VCS" = darcs ]; then
-	darcs setpref boringfile .darcsignore
-fi
-
-if [ "$LOWLEVEL_PACKAGE_MANAGER" = dpkg ]; then
-	comment "new and old versions of conffiles, stored by dpkg"
-	ignore "*.dpkg-*"
-	nl
-elif [ "$LOWLEVEL_PACKAGE_MANAGER" = "rpm" ]; then
-	comment "new and old versions of conffiles, stored by apt/rpm"
-	ignore "*.rpm*"
-	nl
-elif [ "$LOWLEVEL_PACKAGE_MANAGER" = "pacman-g2" ]; then
-	comment "new and old versions of conffiles, stored by pacman"
-	ignore "*.pacnew"
-	ignore "*.pacorig"
-	ignore "*.pacsave"
-	nl
-fi
-
-comment "mount(8) records system state here, no need to store these"
-ignore blkid.tab
-ignore blkid.tab.old
-nl
-
-comment "some other files in /etc that typically do not need to be tracked"
-ignore nologin
-ignore ld.so.cache
-ignore mtab
-ignore .pwd.lock
-ignore network/run
-ignore adjtime
-ignore lvm/cache
-nl
-
-comment "editor temp files"
-ignore "*~"
-ignore ".*.sw?"
-ignore "#*#"
-ignore DEADJOE
-nl
+etckeeper update-ignore || true