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authorJunio C Hamano <gitster@pobox.com>2010-08-18 19:16:50 (GMT)
committerJunio C Hamano <gitster@pobox.com>2010-08-18 19:16:50 (GMT)
commitc1807defb83299dd85117c0e6b94fb7d4ade97c7 (patch)
treeacbfdc4b3c5a989f1f66d806f789d8b9dfdaa5d2 /contrib/hooks
parentcdcf08e0689ca030dcfc5aede5eb81d4d8e3f77c (diff)
parentb03e7b7d76e79de14e76df5d4e2ee727f4522a95 (diff)
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Merge branch 'kf/post-receive-sample-hook'
* kf/post-receive-sample-hook: post-receive-email: optional message line count limit
Diffstat (limited to 'contrib/hooks')
-rwxr-xr-xcontrib/hooks/post-receive-email34
1 files changed, 32 insertions, 2 deletions
diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 09c5241..0085086 100755
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -55,6 +55,11 @@
# "t=%s; printf 'http://.../?id=%%s' \$t; echo;echo; git show -C \$t; echo"
# Be careful if "..." contains things that will be expanded by shell "eval"
# or printf.
+# hooks.emailmaxlines
+# The maximum number of lines that should be included in the generated
+# 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.
#
# Notes
# -----
@@ -84,6 +89,7 @@ generate_email()
oldrev=$(git rev-parse $1)
newrev=$(git rev-parse $2)
refname="$3"
+ maxlines=$4
# --- Interpret
# 0000->1234 (create)
@@ -192,7 +198,12 @@ generate_email()
fn_name=atag
;;
esac
- generate_${change_type}_${fn_name}_email
+
+ if [ -z "$maxlines" ]; then
+ generate_${change_type}_${fn_name}_email
+ else
+ generate_${change_type}_${fn_name}_email | limit_lines $maxlines
+ fi
generate_email_footer
}
@@ -642,6 +653,24 @@ show_new_revisions()
}
+limit_lines()
+{
+ lines=0
+ skipped=0
+ while IFS="" read -r line; do
+ lines=$((lines + 1))
+ if [ $lines -gt $1 ]; then
+ skipped=$((skipped + 1))
+ else
+ printf "%s\n" "$line"
+ fi
+ done
+ if [ $skipped -ne 0 ]; then
+ echo "... $skipped lines suppressed ..."
+ fi
+}
+
+
send_mail()
{
if [ -n "$envelopesender" ]; then
@@ -679,6 +708,7 @@ announcerecipients=$(git config hooks.announcelist)
envelopesender=$(git config hooks.envelopesender)
emailprefix=$(git config hooks.emailprefix || echo '[SCM] ')
custom_showrev=$(git config hooks.showrev)
+maxlines=$(git config hooks.emailmaxlines)
# --- Main loop
# Allow dual mode: run from the command line just like the update hook, or
@@ -691,6 +721,6 @@ if [ -n "$1" -a -n "$2" -a -n "$3" ]; then
else
while read oldrev newrev refname
do
- generate_email $oldrev $newrev $refname | send_mail
+ generate_email $oldrev $newrev $refname $maxlines | send_mail
done
fi