Merge pull request 'apkg: add logging' (#2) from mobinmob/autils:APKG_LOG into main

Reviewed-on: https://codeberg.org/emmett1/autils/pulls/2

1 files changed, 10 insertions, 3 deletions

diff --git a/apkg b/apkg
index d596b7e..84aaa9c 100755
--- a/apkg
+++ b/apkg
@@ -745,15 +745,17 @@ options:
   -s <pattern> search packages
   -h           print this help message
   
-environments:
+environment variables:
   APKG_ROOT          override default root (${APKG_ROOT:-/}) location
   APKG_CONF          override default $APKG_CONF location
+  APKG_NOPROMPT		 set the variable for non-interactive use
+  APKG_LOG			 set the variable for logging the output to a file
   
 EOF
 exit 0
 }
 
-main() {	
+main() {
 	parseopts $@
 	set -- $(updateopts $@)
 	
@@ -863,6 +865,8 @@ APKG_REPO="$PWD"
 APKG_PACKAGE_DIR="$PWD"
 APKG_SOURCE_DIR="$PWD"
 APKG_WORK_DIR="$PWD"
+APKG_LOG_DIR=${APKG_LOG_DIR:-/var/log}
+log_file="$APKG_LOG_DIR"/"$(basename "$0")_$(date +"%Y%m%d_%T")".log
 
 # source config
 if [ -f $APKG_CONF ]; then
@@ -875,6 +879,9 @@ APKG_PACKAGE_DIR=${O_APKG_PACKAGE_DIR:-$APKG_PACKAGE_DIR}
 APKG_SOURCE_DIR=${O_APKG_SOURCE_DIR:-$APKG_SOURCE_DIR}
 APKG_WORK_DIR=${O_APKG_WORK_DIR:-$APKG_WORK_DIR}
 	
-main $@
+if [ ! "$APKG_LOG" ] ;
+	then main $@
+else main "$@" 2>&1 | tee -- "$log_file"
+fi
 
 exit 0