Add frame count to output when building GIFs

norm · Nov 13, 2021 · 04af4a4 · 04af4a4
1 parent 0d3c286
commit 04af4a4
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diff --git a/bin/make_gif b/bin/make_gif
@@ -226,6 +226,14 @@ function main {
 
 
     mv "$TEMP/gifsicle.${losses}.gif" "$gif"
+
+    frames=$(
+        gifsicle --info "$gif" \
+            | grep \+\ image \
+            | tail -1 \
+            | sed -e 's/^  . image .//' -e 's/ .*$//'
+    )
+    echo "  > $frames frames"
 }
 
 function palettegen_filter {

diff --git a/tests/make_gifs.bats b/tests/make_gifs.bats
@@ -17,6 +17,7 @@ reset=$'\e'[0m
     [ "${lines[1]}" == "    64 colours (64 initially)" ]
     [ "${lines[2]}" == "    size 1.61mb (duration 1.01) $magenta[auto max 0.45mb]$reset" ]
     [ "${lines[3]}" == "  $cyan< optimised with loss 0, now 1.48mb, 92.3% of original$reset" ]
+    [ "${lines[4]}" == "  > 29 frames" ]
     # cp $BATS_TMPDIR/output.gif tests/gifs/original.gif
     diff -u $BATS_TMPDIR/output.gif tests/gifs/original.gif
 }