hadoop-common-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From cmcc...@apache.org
Subject git commit: HADOOP-10926. Improve test-patch.sh to apply binary diffs (cmccabe)
Date Tue, 28 Oct 2014 01:22:49 GMT
Repository: hadoop
Updated Branches:
  refs/heads/trunk 518a7f4af -> b0e19c9d5


HADOOP-10926. Improve test-patch.sh to apply binary diffs (cmccabe)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/b0e19c9d
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/b0e19c9d
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/b0e19c9d

Branch: refs/heads/trunk
Commit: b0e19c9d54cecef191b91431f9ca62a76a000f45
Parents: 518a7f4
Author: Colin Patrick Mccabe <cmccabe@cloudera.com>
Authored: Mon Oct 27 18:22:28 2014 -0700
Committer: Colin Patrick Mccabe <cmccabe@cloudera.com>
Committed: Mon Oct 27 18:22:28 2014 -0700

----------------------------------------------------------------------
 dev-support/smart-apply-patch.sh                | 37 ++++++++++++++++----
 hadoop-common-project/hadoop-common/CHANGES.txt |  2 ++
 2 files changed, 32 insertions(+), 7 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/b0e19c9d/dev-support/smart-apply-patch.sh
----------------------------------------------------------------------
diff --git a/dev-support/smart-apply-patch.sh b/dev-support/smart-apply-patch.sh
index 49f083c..0475490 100755
--- a/dev-support/smart-apply-patch.sh
+++ b/dev-support/smart-apply-patch.sh
@@ -37,11 +37,31 @@ if [ "$PATCH_FILE" == "-" ]; then
   TOCLEAN="$TOCLEAN $PATCH_FILE"
 fi
 
+# Was the patch generated by git?  If so, we can definitely use 'git apply' to
+# apply it.  This is nice because it allows us to handle binary files.  If
+# not, we fall back to applying the patch with "patch", since that's most
+# likely what was used to create it.
+if git --version &>/dev/null && grep -q -- '^diff --git' "$PATCH_FILE"; then
+    PATCH_TYPE="git"
+    PATCH_DRY_RUN="git apply --check"
+    PATCH_APPLY="git apply"
+else
+    PATCH_TYPE="non-git"
+    PATCH_DRY_RUN="patch --dry-run -E"
+    PATCH_APPLY="patch -E"
+fi
+
 # Come up with a list of changed files into $TMP
 TMP=/tmp/tmp.paths.$$
 TOCLEAN="$TOCLEAN $TMP"
 
-if $PATCH -p0 -E --dry-run < $PATCH_FILE 2>&1 > $TMP; then
+# This file contains the error messages from all patch application attempts.
+# We only print it when the script fails.
+DRY_RUN_ERRORS=/tmp/dry-run-errors.$$
+TOCLEAN="$TOCLEAN $DRY_RUN_ERRORS"
+touch $DRY_RUN_ERRORS
+
+if $PATCH_DRY_RUN -p0 < $PATCH_FILE 2>>$DRY_RUN_ERRORS 1> $TMP; then
   PLEVEL=0
   #if the patch applied at P0 there is the possability that all we are doing
   # is adding new files and they would apply anywhere. So try to guess the
@@ -59,7 +79,7 @@ if $PATCH -p0 -E --dry-run < $PATCH_FILE 2>&1 > $TMP; then
 
   #first off check that all of the files do not exist
   FOUND_ANY=0
-  for CHECK_FILE in $(cat $TMP2)
+  for CHECK_FILE in $(cat -- $TMP2)
   do
     if [[ -f $CHECK_FILE ]]; then
       FOUND_ANY=1
@@ -97,12 +117,15 @@ if $PATCH -p0 -E --dry-run < $PATCH_FILE 2>&1 > $TMP; then
       cleanup 1
     fi
   fi
-elif $PATCH -p1 -E --dry-run < $PATCH_FILE 2>&1 > /dev/null; then
+elif $PATCH_DRY_RUN -p1 < $PATCH_FILE 2>>$DRY_RUN_ERRORS 1> /dev/null; then
   PLEVEL=1
-elif $PATCH -p2 -E --dry-run < $PATCH_FILE 2>&1 > /dev/null; then
+elif $PATCH_DRY_RUN -p2 < $PATCH_FILE 2>>$DRY_RUN_ERRORS 1> /dev/null; then
   PLEVEL=2
 else
-  echo "The patch does not appear to apply with p0 to p2";
+  echo "The ${PATCH_TYPE} patch does not appear to apply with p0 to p2.";
+  echo
+  echo "Dry run errors:"
+  cat -- $DRY_RUN_ERRORS
   cleanup 1;
 fi
 
@@ -111,7 +134,7 @@ if [[ -n $DRY_RUN ]]; then
   cleanup 0;
 fi
 
-echo Going to apply patch with: $PATCH -p$PLEVEL
-$PATCH -p$PLEVEL -E < $PATCH_FILE
+echo Going to apply ${PATCH_TYPE} patch with: ${PATCH_APPLY} -p$PLEVEL
+${PATCH_APPLY} -p$PLEVEL < $PATCH_FILE
 
 cleanup $?

http://git-wip-us.apache.org/repos/asf/hadoop/blob/b0e19c9d/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index bdbf89e..6ab4d62 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -137,6 +137,8 @@ Trunk (Unreleased)
 
     HADOOP-11231. Remove dead code in ServletUtil. (Li Lu via wheat9)
 
+    HADOOP-10926. Improve test-patch.sh to apply binary diffs. (cmccabe)
+
   BUG FIXES
 
     HADOOP-9451. Fault single-layer config if node group topology is enabled.


Mime
View raw message