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| author | Jean Delvare <jdelvare@suse.de> | 2015-06-16 20:54:57 +0200 |
|---|---|---|
| committer | Jean Delvare <jdelvare@suse.de> | 2015-06-16 20:54:57 +0200 |
| commit | 0ab5e01c9c472f9138bd994659fc4ed36b656e4e (patch) | |
| tree | 15efad3c1177bc68895ccd7ff5345fd626bb6179 | |
| parent | 3aac54c295ee684a7fd8c6b70036f0f45999d771 (diff) | |
| download | quilt-0ab5e01c9c472f9138bd994659fc4ed36b656e4e.tar.gz | |
inspect-wrapper: Skip file copy in fast mode
In fast mode, we only process calls to patch, and we don't let it
actually apply the patches, so we never need to make a temporary
copy of files read from the standard input.
This change results in a 3 % performance gain in my test case.
| -rw-r--r-- | quilt/scripts/inspect-wrapper.in | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/quilt/scripts/inspect-wrapper.in b/quilt/scripts/inspect-wrapper.in index 6fa69a1..2cccde3 100644 --- a/quilt/scripts/inspect-wrapper.in +++ b/quilt/scripts/inspect-wrapper.in @@ -244,9 +244,17 @@ then unpackfile=$QUILT_SETUP_PREFIX$(dir_to_dir "$RPM_BUILD_DIR" "$inputfile") fi else - # put data from stdin into tmpfile - cat > $tmpdir/data - md5sum=$(md5sum < $tmpdir/data) + if [ -n "$QUILT_SETUP_FAST" ] + then + # In fast mode we can read from stdin directly, we won't let + # patch apply the patch anyway + md5sum=$(md5sum) + else + # put data from stdin into tmpfile + cat > $tmpdir/data + md5sum=$(md5sum < $tmpdir/data) + fi + unpackfile=$(original_file $md5sum) if [ $? -ne 0 ] then |