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| author | Jean Delvare <jdelvare@suse.de> | 2012-02-01 18:08:49 +0100 |
|---|---|---|
| committer | Jean Delvare <jdelvare@suse.de> | 2012-02-01 18:08:49 +0100 |
| commit | 73949d4f08b168116f30c9be0f1e282957e1a816 (patch) | |
| tree | f673c141bc319b48693a2b5cc58bf69d4e07a324 | |
| parent | 17d39a0414a74ad87b6d86bd11dcdf5e2c468471 (diff) | |
| download | quilt-73949d4f08b168116f30c9be0f1e282957e1a816.tar.gz | |
backup-files: Optimize noop
Optimize the noop operation. The only use case in quilt is to ensure
that files have a link count of 1, so we can check that OPT_NOLINKS
is set once and for all, instead of checking again with every file.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Raphael Hertzog <hertzog@debian.org>
| -rw-r--r-- | quilt/scripts/backup-files.in | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/quilt/scripts/backup-files.in b/quilt/scripts/backup-files.in index 5f01846..4e59de5 100644 --- a/quilt/scripts/backup-files.in +++ b/quilt/scripts/backup-files.in @@ -151,18 +151,17 @@ remove() rmdir -p "${backup%/*}" 2> /dev/null || true } -noop() +noop_nolinks() { local file=$1 - if [ -e "$file" ] && [ -n "$OPT_NOLINKS" ]; then + if [ -e "$file" ]; then ensure_nolinks "$file" fi } ECHO=echo -OPT_WHAT=noop while [ $# -gt 0 ]; do case $1 in -b) OPT_WHAT=backup @@ -205,6 +204,14 @@ if [ "${OPT_PREFIX:(-1)}" != / ]; then exit 1 fi +if [ -z "$OPT_WHAT" ]; then + if [ -n "$OPT_NOLINKS" ]; then + OPT_WHAT=noop_nolinks + else + exit 0 + fi +fi + if [ -n "$OPT_FILE" ]; then cat "$OPT_FILE" \ | while read nextfile; do |