[Cmake-commits] CMake branch, hooks, updated. a54ae582f7de41e8a0f54dff5b260dab94aaf9ef

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The branch, hooks has been updated
       via  a54ae582f7de41e8a0f54dff5b260dab94aaf9ef (commit)
       via  92c7517435970a4e1abc37292e03ea18302d523d (commit)
      from  7827726e88c2a4cacdda5cd09e6907925cd30f2f (commit)

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- Log -----------------------------------------------------------------
http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=a54ae582f7de41e8a0f54dff5b260dab94aaf9ef
commit a54ae582f7de41e8a0f54dff5b260dab94aaf9ef
Author: Brad King <brad.king at kitware.com>
Date:   Mon Jun 7 13:56:33 2010 -0400

    pre-commit: Check file sizes
    
    Check blob and tree object sizes to prevent large objects from entering
    the repository.  The default limit is 1024 KiB, but it can be set with
    
      git config hooks.MaxObjectKiB $KiB
    
    locally, or disabled by using 0 KiB.

diff --git a/pre-commit b/pre-commit
index 79b27a0..69b84b9 100755
--- a/pre-commit
+++ b/pre-commit
@@ -10,6 +10,8 @@ die() {
 	exit 1
 }
 
+zero='0000000000000000000000000000000000000000'
+
 #-----------------------------------------------------------------------------
 # Check for committer identity.
 advice='
@@ -82,7 +84,7 @@ test -z "$bad" || die 'Leading TABs added in
 Convert them to spaces (2 per TAB) before commit.'
 
 #-----------------------------------------------------------------------------
-# Check file modes.
+# Check file modes and sizes.
 mode_looks_exe() {
 	case "$1" in
 		*.bat) return 0 ;;
@@ -109,11 +111,27 @@ check_mode() {
 		*)	mode_non_file ;;
 	esac
 }
+
+size_max_KiB=$(git config hooks.MaxObjectKiB)
+test -n "$size_max_KiB" || size_max_KiB=1024
+size_too_large() {
+	echo "The path '$file' has size $file_KiB KiB, greater than the maximum $size_max_KiB KiB."
+	echo 'Run "git config hooks.MaxObjectKiB $KiB" to set local limit, 0 to disable.'
+}
+check_size() {
+	if test "$size_max_KiB" -gt "0" \
+	     -a "$dst_obj" != "$zero" -a "$dst_mode" != '160000'; then
+		file_KiB=$(expr '(' $(git cat-file -s "$dst_obj") + 1023 ')' / 1024)
+		test "$file_KiB" -le "$size_max_KiB" || size_too_large
+	fi
+}
+
 bad=$(git diff-index --cached $against -- |
 sed -n '/^:[^:]/ {s/^://;p;}' |
 while read src_mode dst_mode src_obj dst_obj status file; do
 	if test "$src_mode" != "$dst_mode" -a "$dst_mode" != "000000"; then
 		check_mode
+		check_size
 	fi
 done)
 test -z "$bad" || die "$bad"

http://cmake.org/gitweb?p=cmake.git;a=commitdiff;h=92c7517435970a4e1abc37292e03ea18302d523d
commit 92c7517435970a4e1abc37292e03ea18302d523d
Author: Brad King <brad.king at kitware.com>
Date:   Mon Jun 7 13:27:19 2010 -0400

    pre-commit: Rename looks_executable -> mode_looks_exe
    
    Keep all mode-related check helpers in the "mode_" namespace.

diff --git a/pre-commit b/pre-commit
index 00dc848..79b27a0 100755
--- a/pre-commit
+++ b/pre-commit
@@ -83,7 +83,7 @@ Convert them to spaces (2 per TAB) before commit.'
 
 #-----------------------------------------------------------------------------
 # Check file modes.
-looks_executable() {
+mode_looks_exe() {
 	case "$1" in
 		*.bat) return 0 ;;
 		*.cmd) return 0 ;;
@@ -103,8 +103,8 @@ mode_non_file () {
 }
 check_mode() {
 	case "$dst_mode" in
-		100755) looks_executable "$file" "$dst_obj" || mode_bad_exe ;;
-		100644) looks_executable "$file" "$dst_obj" && mode_not_exe ;;
+		100755) mode_looks_exe "$file" "$dst_obj" || mode_bad_exe ;;
+		100644) mode_looks_exe "$file" "$dst_obj" && mode_not_exe ;;
 		160000) ;;
 		*)	mode_non_file ;;
 	esac

-----------------------------------------------------------------------

Summary of changes:
 pre-commit |   26 ++++++++++++++++++++++----
 1 files changed, 22 insertions(+), 4 deletions(-)


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