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authorJoey Hess <joey@kodama.kitenet.net>2008-01-15 14:21:46 -0500
committerJoey Hess <joey@kodama.kitenet.net>2008-01-15 14:21:46 -0500
commitc8f16796c6c72251814626ccf911d8f025cc60f3 (patch)
tree17c99c0cc0570d2167ceb3cf888d60df304a757a
parent45fa1c5a4d911503b545df62c4e276807063dc4e (diff)
* Convert the directory parameter of etckeeper into "-d directory".
* Pass other patameters on from etckeeper to the .d scripts. * Stop using run-parts for various reasons. * Split out a commit.d that contains committing code that's used by both the pre-install.d and post-install.d scripts. * Split out an unclean.d that tests if the WC contains uncommitted changes. * Add preinst code to remove old post-install.d scripts.
-rw-r--r--README4
-rwxr-xr-xcommit.d/10vcs-test (renamed from post-install.d/10vcs-test)0
-rwxr-xr-xcommit.d/30git-add (renamed from post-install.d/30git-add)0
-rwxr-xr-xcommit.d/30hg-addremove (renamed from post-install.d/30hg-addremove)0
-rwxr-xr-xcommit.d/40git-rm (renamed from post-install.d/40git-rm)0
-rwxr-xr-xcommit.d/50vcs-commit18
-rw-r--r--commit.d/README3
-rw-r--r--debian/changelog13
-rw-r--r--debian/preinst25
-rwxr-xr-xetckeeper30
-rw-r--r--etckeeper.113
-rwxr-xr-xpost-install.d/50vcs-commit9
-rwxr-xr-xpre-install.d/50uncommitted-changes29
-rwxr-xr-xunclean.d/50test8
-rw-r--r--unclean.d/README2
15 files changed, 110 insertions, 44 deletions
diff --git a/README b/README
index 2a44fab..2422151 100644
--- a/README
+++ b/README
@@ -126,7 +126,7 @@ fixes their permissions:
chmod 700 .
git clone /etc
cd etc
- etckeeper init .
+ etckeeper init -d .
chmod 755 ..
Another common reason to clone the repository is to make a backup to a
@@ -164,7 +164,7 @@ which will save a lot of disk space:
Here's how to disable the automatic commits after each apt run, while still
letting it git add new files and git rm removed ones:
- chmod -x /etc/etckeeper/post-install.d/75vcs-commit
+ chmod -x /etc/etckeeper/commit.d/50vcs-commit
## inspiration
diff --git a/post-install.d/10vcs-test b/commit.d/10vcs-test
index ddd4448..ddd4448 100755
--- a/post-install.d/10vcs-test
+++ b/commit.d/10vcs-test
diff --git a/post-install.d/30git-add b/commit.d/30git-add
index 66d96a9..66d96a9 100755
--- a/post-install.d/30git-add
+++ b/commit.d/30git-add
diff --git a/post-install.d/30hg-addremove b/commit.d/30hg-addremove
index 1b999bb..1b999bb 100755
--- a/post-install.d/30hg-addremove
+++ b/commit.d/30hg-addremove
diff --git a/post-install.d/40git-rm b/commit.d/40git-rm
index 3d5289a..3d5289a 100755
--- a/post-install.d/40git-rm
+++ b/commit.d/40git-rm
diff --git a/commit.d/50vcs-commit b/commit.d/50vcs-commit
new file mode 100755
index 0000000..48fa177
--- /dev/null
+++ b/commit.d/50vcs-commit
@@ -0,0 +1,18 @@
+#!/bin/sh
+set -e
+
+message="$1"
+
+if [ "$VCS" = git ] && [ -d .git ]; then
+ if [ -n "$message" ]; then
+ git commit $GIT_COMMIT_OPTIONS -m "$message"
+ else
+ git commit $GIT_COMMIT_OPTIONS
+ fi
+elif [ "$VCS" = hg ] && [ -d .hg ]; then
+ if [ -n "$message" ]; then
+ hg commit $HG_COMMIT_OPTIONS -m "$message"
+ else
+ hg commit $HG_COMMIT_OPTIONS
+ fi
+fi
diff --git a/commit.d/README b/commit.d/README
new file mode 100644
index 0000000..25d0d45
--- /dev/null
+++ b/commit.d/README
@@ -0,0 +1,3 @@
+Files in this directory are run when there might be changes to commit.
+(Before and after packages are installed, upgraded, etc.)
+They should commit changes and new files in /etc to repository.
diff --git a/debian/changelog b/debian/changelog
index d3585c9..09d6dfa 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,16 @@
+etckeeper (0.10) UNRELEASED; urgency=low
+
+ * Convert the directory parameter of etckeeper into "-d directory".
+ * Pass other patameters on from etckeeper to the .d scripts.
+ * Stop using run-parts for various reasons.
+ * Split out a commit.d that contains committing code that's used by
+ both the pre-install.d and post-install.d scripts.
+ * Split out an unclean.d that tests if the WC contains uncommitted
+ changes.
+ * Add preinst code to remove old post-install.d scripts.
+
+ -- Joey Hess <joeyh@debian.org> Tue, 15 Jan 2008 13:20:29 -0500
+
etckeeper (0.9) unstable; urgency=low
* Separate debconf use from the main flow of the script so the commit
diff --git a/debian/preinst b/debian/preinst
index c1fdc27..7caa62d 100644
--- a/debian/preinst
+++ b/debian/preinst
@@ -17,6 +17,25 @@ prep_mv_conffile() {
fi
}
+# Remove a no-longer used conffile
+rm_conffile() {
+ PKGNAME="$1"
+ CONFFILE="$2"
+
+ if [ -e "$CONFFILE" ]; then
+ md5sum="`md5sum \"$CONFFILE\" | sed -e \"s/ .*//\"`"
+ old_md5sum="`dpkg-query -W -f='${Conffiles}' $PKGNAME | sed -n -e \"\\\\' $CONFFILE'{s/ obsolete$//;s/.* //p}\"`"
+ if [ "$md5sum" != "$old_md5sum" ]; then
+ echo "Obsolete conffile $CONFFILE has been modified by you."
+ echo "Saving as $CONFFILE.dpkg-bak ..."
+ mv -f "$CONFFILE" "$CONFFILE".dpkg-bak
+ else
+ echo "Removing obsolete conffile $CONFFILE ..."
+ rm -f "$CONFFILE"
+ fi
+ fi
+}
+
case "$1" in
install|upgrade)
if dpkg --compare-versions "$2" le "0.7"; then
@@ -31,4 +50,10 @@ install|upgrade)
prep_mv_conffile etckeeper "/etc/etckeeper/init.d/$c"
done
fi
+ if dpkg --compare-versions "$2" le "0.10"; then
+ for c in 10vcs-test 30git-add 30hg-addremove 40git-rm; do
+ rm_conffile etckeeper "/etc/etckeeper/post-install.d/$c"
+
+ done
+ fi
esac
diff --git a/etckeeper b/etckeeper
index 81068a1..f237315 100755
--- a/etckeeper
+++ b/etckeeper
@@ -2,6 +2,11 @@
set -e
conf=/etc/etckeeper/etckeeper.conf
+usage() {
+ echo "usage: etckeeper command [-d directory]" >&2
+ exit 1
+}
+
if [ -e $conf ]; then
. $conf
fi
@@ -27,8 +32,7 @@ if [ ! -z "$LOWLEVEL_PACKAGE_MANAGER" ]; then
fi
if [ -z "$1" ]; then
- echo "usage: etckeeper command [directory]" >&2
- exit 1
+ usage
fi
command="$1"
shift 1
@@ -45,10 +49,26 @@ if [ ! -d "/etc/etckeeper/$command.d" ]; then
exit 1
fi
-if [ -n "$1" ]; then
- cd "$1"
+if [ "x$1" = "x-d" ]; then
+ if [ -n "$2" ]; then
+ cd "$2"
+ shift 2
+ else
+ usage
+ fi
else
cd /etc
fi
-run-parts --exit-on-error "/etc/etckeeper/$command.d"
+lsscripts() {
+ perl -e '
+ $dir=shift;
+ print join "\n", grep { ! -d $_ && -x $_ }
+ grep /^\Q$dir\/\E[-a-zA-Z0-9]+$/,
+ glob "$dir/*";
+ ' "$1"
+}
+
+for script in $(lsscripts "/etc/etckeeper/$command.d"); do
+ "$script" "$@"
+done
diff --git a/etckeeper.1 b/etckeeper.1
index cd31b5d..e05cd5f 100644
--- a/etckeeper.1
+++ b/etckeeper.1
@@ -3,12 +3,12 @@
.SH NAME
etckeeper \- store /etc in git or mercurial
.SH SYNOPSIS
-.B etckeeper command [directory]
+.B etckeeper command [-d directory]
.SH DESCRIPTION
etckeeper manages /etc be stored in a git or mercurial repository. By
default each of the commands operates on /etc, but a different directory
-can be specified as a parameter to operate on a clone of the /etc repository
-located elsewhere.
+can be specified to operate on a clone of the /etc repository located
+elsewhere.
.SH COMMANDS
.TP
.B init
@@ -18,6 +18,10 @@ and sets up a git or mercurial repository (depending on the VCS setting in
when starting to use etckeeper on a machine. It can also be used to initialise
a clone of the /etc repository located elsewhere.
.TP
+.B commit [message]
+Commits changes in /etc to the repository. A commit message can be
+specified.
+.TP
.B pre-commit
This is called as a pre-commit hook. It stores metadata and does sanity
checks.
@@ -31,6 +35,9 @@ packages are installed, upgraded, etc.
This is called by apt's DPkg::Post-Invoke hook, or by equivilant hooks
of other package managers. It commits changes made by packages into the
repository. (You can also call this by hand after running dpkg by hand.)
+.TP
+.B unclean
+This returns true if the directory contains uncommitted changes.
.SH FILES
/etc/etckeeper/etckeeper.conf is the configuration file.
diff --git a/post-install.d/50vcs-commit b/post-install.d/50vcs-commit
index 52c6c10..581e310 100755
--- a/post-install.d/50vcs-commit
+++ b/post-install.d/50vcs-commit
@@ -1,11 +1,6 @@
#!/bin/sh
set -e
-message="committing changes after $HIGHLEVEL_PACKAGE_MANAGER run"
-
-if [ "$VCS" = git ] && [ -d .git ]; then
- # ignore exit code since it exits nonzero if there is nothing to do
- git commit $GIT_COMMIT_OPTIONS -m "$message" || true
-elif [ "$VCS" = hg ] && [ -d .hg ]; then
- hg commit $HG_COMMIT_OPTIONS -m "$message" || true
+if etckeeper unclean; then
+ etckeeper commit "committing changes after $HIGHLEVEL_PACKAGE_MANAGER run"
fi
diff --git a/pre-install.d/50uncommitted-changes b/pre-install.d/50uncommitted-changes
index bc33ff9..4e573dc 100755
--- a/pre-install.d/50uncommitted-changes
+++ b/pre-install.d/50uncommitted-changes
@@ -1,14 +1,6 @@
#!/bin/sh
set -e
-unclean() {
- if [ "$VCS" = git ]; then
- [ -d .git ] && ! LANG=C git-status 2>&1 | grep -q "working directory clean"
- elif [ "$VCS" = hg ]; then
- [ -d .hg ] && ! hg status 2>&1 | wc -l | grep -q "^0$"
- fi
-}
-
status() {
if [ "$VCS" = git ]; then
git status
@@ -17,23 +9,6 @@ status() {
fi
}
-commit() {
- message="$1"
-
- if [ "$VCS" = git ]; then
- git add .
- for file in $(git ls-files --deleted); do
- if [ ! -d "$file" ]; then
- git rm --quiet "$file"
- fi
- done
- git commit $GIT_COMMIT_OPTIONS -m "$message"
- elif [ "$VCS" = hg ]; then
- hg addremove .
- hg commit $HG_COMMIT_OPTIONS -m "$message"
- fi
-}
-
if [ "$1" = "ask-debconf" ]; then
. /usr/share/debconf/confmodule
db_capb escape
@@ -60,7 +35,7 @@ elif [ "$1" = "fail-debconf" ]; then
db_reset etckeeper/commit_failed || true
fi
-if unclean; then
+if etckeeper unclean; then
docommit="true"
if [ -e /usr/share/debconf/confmodule ]; then
if $0 ask-debconf; then
@@ -70,7 +45,7 @@ if unclean; then
fi
fi
if [ "$docommit" = true ]; then
- if ! commit "saving uncommitted changes in /etc prior to $HIGHLEVEL_PACKAGE_MANAGER run"; then
+ if ! etckeeper commit "saving uncommitted changes in /etc prior to $HIGHLEVEL_PACKAGE_MANAGER run"; then
if [ -e /usr/share/debconf/confmodule ]; then
$0 fail-debconf
else
diff --git a/unclean.d/50test b/unclean.d/50test
new file mode 100755
index 0000000..0495815
--- /dev/null
+++ b/unclean.d/50test
@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+if [ "$VCS" = git ]; then
+ [ -d .git ] && ! LANG=C git-status 2>&1 | grep -q "working directory clean"
+elif [ "$VCS" = hg ]; then
+ [ -d .hg ] && ! hg status 2>&1 | wc -l | grep -q "^0$"
+fi
diff --git a/unclean.d/README b/unclean.d/README
new file mode 100644
index 0000000..74bfbdd
--- /dev/null
+++ b/unclean.d/README
@@ -0,0 +1,2 @@
+Files in this directory are used to test if the working copy has
+uncommitted changes.