build script: Fix message on failed download (fixes #456) (#457)

[termux-packages] / build-package.sh

diff --git a/build-package.sh b/build-package.sh
index 4e52fd9..539ec5b 100755 (executable)
--- a/build-package.sh
+++ b/build-package.sh
@@ -161,7 +161,8 @@ termux_download() {
 
        TMPFILE=`mktemp $TERMUX_PKG_TMPDIR/download.$TERMUX_PKG_NAME.XXXXXXXXX`
        echo "Downloading ${URL}"
-       for i in 1 2 3 4 5 6; do
+       TRYMAX=6
+       for try in $(seq 1 $TRYMAX); do
                if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
                        if [ $# = 3 ]; then
                                # Optional checksum argument:
@@ -173,7 +174,7 @@ termux_download() {
                        mv "$TMPFILE" "$DESTINATION"
                        return
                else
-                       echo "Download of $1 failed (attempt $i/3)" 1>&2
+                       echo "Download of $1 failed (attempt $try/$TRYMAX)" 1>&2
                        sleep 45
                fi
        done