From c9c061f81142c46fc06801a5010f67746c9fdec1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=A9my=20Lecour?= <jlecour@evolix.fr>
Date: Mon, 18 Mar 2019 07:44:28 +0100
Subject: [PATCH] long and short commit information

---
 evomaintenance.sh | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/evomaintenance.sh b/evomaintenance.sh
index c1487a3..721e03d 100755
--- a/evomaintenance.sh
+++ b/evomaintenance.sh
@@ -8,7 +8,7 @@
 # Copyright 2007-2019 Evolix <info@evolix.fr>, Gregory Colpart <reg@evolix.fr>,
 #                     Jérémy Lecour <jlecour@evolix.fr> and others.
 
-VERSION="0.5.0.beta4"
+VERSION="0.5.0.beta5"
 
 show_version() {
     cat <<END
@@ -122,8 +122,8 @@ get_repository_status() {
     if [ -d "${GIT_DIR}" ] && [ -d "${GIT_WORK_TREE}" ]; then
         CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l | tr -d ' ')
         if [ "${CHANGED_LINES}" != "0" ]; then
-            STATUS=$(${GIT_BIN} status --short | tail -n 10)
-            printf "%s\n%s\n" "${GIT_DIR} (last 10 lines)" "${STATUS}" | sed -e '/^$/d'
+            STATUS=$(${GIT_BIN} status --short | tail -n ${GIT_STATUS_MAX_LINES})
+            printf "%s\n%s\n" "${GIT_DIR} (last ${GIT_STATUS_MAX_LINES} lines)" "${STATUS}" | sed -e '/^$/d'
         fi
     fi
     # unset environment variables to prevent accidental influence on other git commands
@@ -160,16 +160,20 @@ hook_commit() {
                 CHANGED_LINES=$(${GIT_BIN} status --porcelain | wc -l | tr -d ' ')
                 if [ "${CHANGED_LINES}" != "0" ]; then
                     if [ "${DRY_RUN}" = "1" ]; then
-                        STATS=$(${GIT_BIN} diff --stat | tail -1)
-                        GIT_COMMITS=$(printf "%s\n%s : %s" "${GIT_COMMITS}" "${GIT_DIR}" "${STATS}" | sed -e '/^$/d')
+                        STATS_SHORT=$(${GIT_BIN} diff --stat | tail -1)
+                        STATS=$(${GIT_BIN} diff --stat | tail -n ${GIT_STATUS_MAX_LINES})
+                        GIT_COMMITS_SHORT=$(printf "%s\n%s : %s" "${GIT_COMMITS_SHORT}" "${GIT_DIR}" "${STATS_SHORT}" | sed -e '/^$/d')
+                        GIT_COMMITS=$(printf "%s\n%s\n%s" "${GIT_COMMITS}" "${GIT_DIR}" "${STATS}" | sed -e '/^$/d')
                     else
                         ${GIT_BIN} add --all
                         ${GIT_BIN} commit --message "${MESSAGE}" --author="${USER} <${USER}@evolix.net>" --quiet
                         # Add the SHA to the log file if something has been committed
                         SHA=$(${GIT_BIN} rev-parse --short HEAD)
-                        STATS=$(${GIT_BIN} show --stat | tail -1)
+                        STATS_SHORT=$(${GIT_BIN} show --stat | tail -1)
+                        STATS=$(${GIT_BIN} show --stat | tail -n ${GIT_STATUS_MAX_LINES})
                         # append commit data, without empty lines
-                        GIT_COMMITS=$(printf "%s\n%s : %s –%s" "${GIT_COMMITS}" "${GIT_DIR}" "${SHA}" "${STATS}" | sed -e '/^$/d')
+                        GIT_COMMITS_SHORT=$(printf "%s\n%s : %s –%s" "${GIT_COMMITS_SHORT}" "${GIT_DIR}" "${SHA}" "${STATS_SHORT}" | sed -e '/^$/d')
+                        GIT_COMMITS=$(printf "%s\n%s : %s\n%s" "${GIT_COMMITS}" "${GIT_DIR}" "${SHA}" "${STATS}" | sed -e '/^$/d')
                     fi
                 fi
             fi
@@ -246,9 +250,11 @@ HOOK_MAIL=${HOOK_MAIL:-"1"}
 DRY_RUN=${DRY_RUN:-"0"}
 VERBOSE=${VERBOSE:-"0"}
 AUTO=${AUTO:-"0"}
+GIT_STATUS_MAX_LINES=${GIT_STATUS_MAX_LINES:-20}
 
 # initialize variables
 MESSAGE=""
+GIT_COMMITS_SHORT=""
 GIT_COMMITS=""
 
 # Parse options