diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/sfsnapshot-upload | 60 | ||||
| -rwxr-xr-x | tools/sfsnapshotgit | 5 |
2 files changed, 43 insertions, 22 deletions
diff --git a/tools/sfsnapshot-upload b/tools/sfsnapshot-upload index e0a2300c..5134e000 100755 --- a/tools/sfsnapshot-upload +++ b/tools/sfsnapshot-upload @@ -8,7 +8,7 @@ # Handle command errors (-e) and coder sleep deprivation issues (-u) set -eu -trap 'echo "An error occurred at line $LINENO"; exit 1' EXIT +trap 'echo "An error occurred in sfsnapshot-upload at line $LINENO"; exit 1' EXIT # This can be used to override the default in sfsnapshotgit: export SFSNAP_REPO=~/staging/nagiosplugins @@ -19,7 +19,7 @@ export SFSNAP_DEST=~/staging/snapshot # The file we'll use to create the snapshot sfsnapshot=~/sfsnapshotgit -# Retention time for snapshots (in minutes) +# Retention time for snapshots (in minutes), 0 for no retention. CLEAN_TIME=1440 # Where to place the generated files @@ -39,16 +39,31 @@ else HEADS=$@ fi +# If we don't keep old snapshots we can clean up all links now +if [ $CLEAN_TIME -eq 0 ] +then + find $SFSNAP_DEST -type l -name '*.gz' -delete +fi + for head in $HEADS ; do + # This runs the actual snapshot code. It creates new snapshots if needed and always + # return the current snapshot file (even if it wasn't modified). file=$($sfsnapshot $head) + # Create main head link ln -sf $file $SFSNAP_DEST/nagios-plugins-$head.tar.gz - # Keep links by branch name too - [ -f "$SFSNAP_DEST/nagios-plugins-$head-${file#nagios-plugins-}" ] || ln -s $file $SFSNAP_DEST/nagios-plugins-$head-${file#nagios-plugins-} + + # Keep links by branch name too if we keep old snapshots, so we can keep tracks of them + if [ $CLEAN_TIME -gt 0 -a ! -e "$SFSNAP_DEST/nagios-plugins-$head-${file#nagios-plugins-}" ] + then + ln -s $file $SFSNAP_DEST/nagios-plugins-$head-${file#nagios-plugins-} + fi + + # Cleanup and re-create backward-compatibility links if [ "$head" == "master" ] then for cclean in $COMPATCLEANUP do - find . -type l -name "nagios-plugins-$cclean.tar.gz" -delete + find $SFSNAP_DEST -type l -name "nagios-plugins-$cclean.tar.gz" -delete done for compat in $COMPATLINKS do @@ -57,40 +72,45 @@ for head in $HEADS ; do fi done -# Cleanup old snapshots and links... cd $SFSNAP_DEST -# Clean up links older than $CLEAN_TIME -find . -type l -name '*.gz' -mmin +$CLEAN_TIME -delete +# Clean up links older than $CLEAN_TIME if needed +if [ $CLEAN_TIME -gt 0 ] +then + find . -type l -name '*.gz' -mmin +$CLEAN_TIME -delete +fi -# Then clean up files that we don't need +# Now clean up files that we don't need +# 1. loop over actual snapshots for dest in `find . -type f -name '*.gz' |xargs -n 1 basename` do - # Loop over the list of linked-to files - for current in `find . -type l -name '*.gz' |xargs -n 1 readlink | uniq` + # 2. Loop over the list of linked-to files + for current in `find . -type l -name '*.gz' |xargs -n 1 readlink | sort | uniq` do if [ "$current" == "$dest" ] then + # File is being linked to - don't delete (continue first loop) continue 2 fi done + # No link to this file, we can drop it rm -f $dest done # Create MD5 sum cat <<-END_README > README -This is the latest snapshot of nagiosplug, consisting of the following -head(s): - $HEADS + This is the latest snapshot of nagiosplug, consisting of the following + head(s): + $HEADS -The nagios-plugins-<head>.tar.gz link will always point to the latest -corresponding snapshot (nagios-plugins-<git-describe>.tar.gz). + The nagios-plugins-<head>.tar.gz link will always point to the latest + corresponding snapshot (nagios-plugins-<git-describe>.tar.gz). -For backward-compatibility, the nagios-plugins-HEAD.tar.gz and -nagios-plugins-trunk-<ts> point to their corresponding "master" head. + For backward-compatibility, the nagios-plugins-HEAD.tar.gz and + nagios-plugins-trunk-<ts> point to their corresponding "master" head. -The MD5SUM are: -END_README + The MD5SUM are: + END_README md5sum *.gz | tee -a README > MD5SUM # Sync the files diff --git a/tools/sfsnapshotgit b/tools/sfsnapshotgit index 155259f0..af05c24b 100755 --- a/tools/sfsnapshotgit +++ b/tools/sfsnapshotgit @@ -9,7 +9,7 @@ # Handle command errors (-e) and coder sleep deprivation issues (-u) set -eu -trap 'echo "An error occurred at line $LINENO"; exit 1' EXIT +trap 'echo "An error occurred in sfsnapshotgit at line $LINENO"; exit 1' EXIT # Send all command output to STDERR while allowing us to write to STDOUT # using fd 3 @@ -46,7 +46,8 @@ git reset --hard git clean -qfdx # Any branch used to create snapshots must already exist git checkout "$HEAD" -git pull "$SFSNAP_ORIGIN" "$HEAD" +git fetch "$SFSNAP_ORIGIN" "$HEAD" +git reset --hard "$SFSNAP_ORIGIN"/"$HEAD" # Tags are important for git-describe git fetch --tags "$SFSNAP_ORIGIN" |