dkbuild: améliorer from_glob()

dkbuild

@@ -1188,12 +1188,14 @@ function load_environ() {
 }
 
 function from_glob() {
-    local var=value value
+    local vvalue=value value vfile=file file
-    [[ "$1" != *=* ]] && { var="$1"; shift; }
+    [[ "$1" != *=* ]] && { vvalue="$1"; shift; }
+    [[ "$1" != *=* ]] && { vfile="$1"; shift; }
 
-    local path extract add_prefix add_suffix
+    local basedir path extract add_prefix add_suffix
     while [ $# -gt 0 ]; do
         case "$1" in
+        basedir=*) basedir="${1#basedir=}";;
         path=*) path="${1#path=}";;
         extract=*) extract="${1#extract=}";;
         add-prefix=*) add_prefix="${1#add-prefix=}";;
@@ -1203,7 +1205,9 @@ function from_glob() {
         esac
         shift
     done
-    value="$(list_all . "$path" | sort -rn | head -1)"
+    [ -n "$basedir" ] || basedir=.
+    value="$(list_all "$basedir" "$path" | sort -rn | head -1)"
+    file="$basedir/$value"
     [ -n "$extract" ] || extract="${path//\*/(.*)}"
     if [ -n "$extract" ]; then
         extract="${extract//\//\\/}"
@@ -1213,7 +1217,7 @@ function from_glob() {
         }")$add_suffix"
     fi
 
-    local "$var"; upvar "$var" "$value"
+    local "$vvalue" "$vfile"; upvars "$vvalue" "$value" "$vfile" "$file"
 }
 function define_functions_env() {
     function setversion() {

lgrep

@@ -3,10 +3,10 @@
 source "$(dirname "$0")/lib/ulib/auto" || exit 1
 
 function display_help() {
-    uecho "$scriptname: frontend de grep pour lire des fichiers encodés en latin1
+    uecho "$scriptname: frontend de grep pour chercher dans un fichier encodé en latin1
 
 USAGE
-    $scriptname [options] files...
+    $scriptname [options] FILE
 
 OPTIONS
         options de grep qui sont reprises telles quelles"

lless

@@ -3,10 +3,10 @@
 source "$(dirname "$0")/lib/ulib/auto" || exit 1
 
 function display_help() {
-    uecho "$scriptname: frontend de less pour lire des fichiers encodés en latin1
+    uecho "$scriptname: frontend de less pour lire un fichier encodé en latin1
 
 USAGE
-    $scriptname [options] files...
+    $scriptname [options] FILE
 
 OPTIONS
     -S, --chop-long-lines