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-rwxr-xr-xcontrib/hooks/post-receive-email9
1 files changed, 8 insertions, 1 deletions
diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 21989fc6ab..fa6d41a1ab 100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -60,6 +60,11 @@
# email body. If not specified, there is no limit.
# Lines beyond the limit are suppressed and counted, and a final
# line is added indicating the number of suppressed lines.
+# hooks.diffopts
+# Alternate options for the git diff-tree invocation that shows changes.
+# Default is "--stat --summary --find-copies-harder". Add -p to those
+# options to include a unified diff of changes in addition to the usual
+# summary output.
#
# Notes
# -----
@@ -446,7 +451,7 @@ generate_update_branch_email()
# non-fast-forward updates.
echo ""
echo "Summary of changes:"
- git diff-tree --stat --summary --find-copies-harder $oldrev..$newrev
+ git diff-tree $diffopts $oldrev..$newrev
}
#
@@ -723,6 +728,8 @@ envelopesender=$(git config hooks.envelopesender)
emailprefix=$(git config hooks.emailprefix || echo '[SCM] ')
custom_showrev=$(git config hooks.showrev)
maxlines=$(git config hooks.emailmaxlines)
+diffopts=$(git config hooks.diffopts)
+: ${diffopts:="--stat --summary --find-copies-harder"}
# --- Main loop
# Allow dual mode: run from the command line just like the update hook, or