From 72a4a19017fe8c7fb0898c0ffa3d3d614434bbe7 Mon Sep 17 00:00:00 2001
From: alandefreitas <alandefreitas@gmail.com>
Date: Wed, 3 May 2023 19:12:45 -0300
Subject: [PATCH] commit id uses 7 first chars

---
 libdoc.sh  | 2 +-
 sitedoc.sh | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libdoc.sh b/libdoc.sh
index 31b05d9f..c055822c 100755
--- a/libdoc.sh
+++ b/libdoc.sh
@@ -57,7 +57,7 @@ fi
 
 if command -v git >/dev/null && git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
   commit_id=$(git rev-parse HEAD)
-  commit_id=$(expr substr "$commit_id" $(expr length "$commit_id" - 7) 8)
+  commit_id=$(expr substr "$commit_id" 1 7)
 else
   commit_id=""
 fi
diff --git a/sitedoc.sh b/sitedoc.sh
index 0a4ad329..a1e67745 100755
--- a/sitedoc.sh
+++ b/sitedoc.sh
@@ -52,7 +52,7 @@ fi
 
 if command -v git >/dev/null && git rev-parse --is-inside-work-tree >/dev/null 2>&1; then
   commit_id=$(git rev-parse HEAD)
-  commit_id=$(expr substr "$commit_id" $(expr length "$commit_id" - 7) 8)
+  commit_id=$(expr substr "$commit_id" 1 7)
 else
   commit_id=""
 fi